2009年8月30日星期日

Why is so fragile that the battery

Dell and Apple recalls this incident is not the first time the EX942AA battery to overheat, nor is it the first computer makers to recall batteries. Although the vendors together in this rapidly that it was not a wide range of industry issues, but that is not the case. Have reason to ask the question: This is some sort of unusual things, or will as more and more battery-powered devices to enter the market to become an industry trend?


Most modern battery-powered equipment manufacturers facing a hard choice. On the one hand, users expect that these devices can run continuously for several hours, they want their laptop to run at least 4-5 hours, much higher than two years ago, an average of 2-3 hours of run time. However, the pace of development of battery technology can not be with the "hardware development Laptop Battery curve" to keep pace. In fact, the battery power of an annual increase of only 5% to 10%, far lower than the processor performance an average of 18 to 24 months increased by several times the speed. Users need to be more smaller, lighter equipment, while nearly all batteries in portable devices (especially laptops) and the total volume and weight accounted for a large proportion.

In addition, more and more impatient users need the equipment to quickly run up a fast recharge time, which need to enter the high-power electric battery charger, thus increasing the heat, limiting the battery life (battery life up to only a 250 or 300 times charge cycle). Some new EV087AA battery technologies (such as fuel cells) may change this situation, but at least 3 to 5 years, in the economic and technology, such technology does not yet have the possibility to meet the needs of the mass market.


Portable systems (not just laptops, but also handhelds, cell phones and music players) in the device designers must be the size and weight and battery life, charge time, power supply size / weight, the total power density / heat, of course, the cost of make a compromise between facing the risk of overheating is not the only battery. People already know the power (small "brick-style" charger) also has a fire risk.

In addition, vendors are not always fully tested with their brand of equipment. For the smaller brands for consumers and equipment in Pavilion dv9000(hp dv9000 battery) particular. Few companies on the portable devices (including not only laptops but also includes smart phones) Procurement of adequate power / temperature / life-cycle test.

Dell and Apple recalled nearly six million laptop batteries concerned, so that high-tech industry has long been the dirty secret of exposure - for our portable machines, wireless phones, iPod and digital camera batteries to provide electricity is a potential arson committed.


Since the early 90s of last century, lithium replacing nickel-cadmium and other materials are widely used to produce a variety of electronic devices used in the battery. Smaller, lighter lithium batteries it is being used to drive more and more, increasingly demanding electronic 396008-001 devices, such as high-resolution screen laptop configuration. The widely used lithium batteries led to a revolution in portable electronic products, it will a lot of energy concentrated in a very small space. However, if they are over-charging, or there is such as short-circuit fault, sealed batteries waiting to ignite chemical substances will become explosive combustion.


Lithium is a when exposed to air will immediately burn and the water exploded in the face of the metal. But, surprisingly, is that lithium has nothing to do with the battery caught fire because of lithium metal are not usually the form of its instability, danger is a chemical reaction produces current release of hydrogen. If the battery is overheating, hydrogen will be in a dangerous chemical fire in 395789-001 combination with the organic solvents, this chemical fire could be restrained but depleted in hydrogen and fuel will not be put out before.


Despite the inherent risks, but lithium batteries will not go away anytime soon, because now there is no good alternative technologies. However, the risk of fire would give the companies involved in the recall beyond the financial losses caused by the impact, one of which we seek to increase the HSTNN-DB20 battery efficiency reached the dead end, because without some major chemical breakthrough, greater power density can cause unacceptable risk.

Dell and Sony Tracing to find the source

To find the battery problem is due to Sony's production of a batch of Laptop Battery lithium batteries caused by defects. According to Sony, said the factory in Japan, the manufacturing process, because of the metal curling in a free swimming cell has left the tiny metal fragments, some of which fragments caused the battery short-circuit and overheating. Sony Electronics spokesman Rick Clancy said that these fragments may in some conditions, an area from the battery to move to another area, resulting in short-circuit, or in rare cases cause a fire.


According to Clancy said that Dell's brand of battery configuration, along with other factors (such as near the heat source and the battery charge voltage), may eventually result in a Dell confirmed several fire incidents. According to Sony said the manufacturer of the battery pack configuration between the different, but the components - similar to a small volume metal PB992A battery - is the same.


Endpoint Technologies Associates analyst Roger Kay put it, "Sony's a nightmare," but he said the recall will not allow manufacturers to abandon the use of lithium batteries. He said: "well-made lithium-ion batteries are very safe, this is a manufacturing problem, not the fault of lithium technology."


Although Apple did not provide when it began to receive problem reports or initiate an investigation of the detailed information, but Katie Cotton, vice president of corporate communication, said, "We found that previous PowerPC-based iBooks and PowerBooks models some of the 398876-001 Sony batteries are not in line with Apple's security and performance standards. "


As in the case with Dell, Apple encountered problems are lithium battery inside the metal particulate pollution. These particles can be separated Unicom battery positive and negative part of the porous separator causing a short circuit, which led to the release of hot gas and may cause liquids, smoke or fire the chemical chain reaction.


In 2004, the U.S. Federal Aviation Administration Zengyin mass transport lithium batteries there is the danger of fire, but to prohibit the 337607-003 transport aircraft storage batteries. However, still allow passengers to carry a laptop computer or cell phone plane. But Forrester analyst Ted Schadler said that if the fire hazard caused by regulatory agencies to prohibit the use of laptop computers on the plane, then the recall may affect the company's notebook sales.


Why is so fragile that the battery


Dell and Apple recalls this incident is not the first time the 337607-001 battery to overheat, nor is it the first computer makers to recall batteries. Although the vendors together in this rapidly that it was not a wide range of industry issues, but that is not the case. Have reason to ask the question: This is some sort of unusual things, or will as more and more battery-powered devices to enter the market to become an industry trend?


Most modern battery-powered equipment manufacturers facing a hard choice. On the one hand, users expect that these devices can run continuously for several hours, they want their laptop to run at least 4-5 hours, much higher than two years ago, an average of 2-3 hours of run time. However, the pace of development of battery technology can not be with the "hardware development curve" to keep pace. In fact, the battery power of an annual increase of only 5% to 10%, far lower than the processor performance an average of 18 to 24 months increased by several times the speed. Users need to be more smaller, lighter equipment, while nearly all Pavilion ZT3000 batteries in portable devices (especially laptops) and the total volume and weight accounted for a large proportion.

Dell and Sony Tracing to find the source

To find the battery problem is due to Sony's production of a batch of Laptop Battery lithium batteries caused by defects. According to Sony, said the factory in Japan, the manufacturing process, because of the metal curling in a free swimming cell has left the tiny metal fragments, some of which fragments caused the battery short-circuit and overheating. Sony Electronics spokesman Rick Clancy said that these fragments may in some conditions, an area from the battery to move to another area, resulting in short-circuit, or in rare cases cause a fire.


According to Clancy said that Dell's brand of battery configuration, along with other factors (such as near the heat source and the battery charge voltage), may eventually result in a Dell confirmed several fire incidents. According to Sony said the manufacturer of the battery pack configuration between the different, but the components - similar to a small volume metal PB992A battery - is the same.


Endpoint Technologies Associates analyst Roger Kay put it, "Sony's a nightmare," but he said the recall will not allow manufacturers to abandon the use of lithium batteries. He said: "well-made lithium-ion batteries are very safe, this is a manufacturing problem, not the fault of lithium technology."


Although Apple did not provide when it began to receive problem reports or initiate an investigation of the detailed information, but Katie Cotton, vice president of corporate communication, said, "We found that previous PowerPC-based iBooks and PowerBooks models some of the 398876-001 Sony batteries are not in line with Apple's security and performance standards. "


As in the case with Dell, Apple encountered problems are lithium battery inside the metal particulate pollution. These particles can be separated Unicom battery positive and negative part of the porous separator causing a short circuit, which led to the release of hot gas and may cause liquids, smoke or fire the chemical chain reaction.


In 2004, the U.S. Federal Aviation Administration Zengyin mass transport lithium batteries there is the danger of fire, but to prohibit the 337607-003 transport aircraft storage batteries. However, still allow passengers to carry a laptop computer or cell phone plane. But Forrester analyst Ted Schadler said that if the fire hazard caused by regulatory agencies to prohibit the use of laptop computers on the plane, then the recall may affect the company's notebook sales.


Why is so fragile that the battery


Dell and Apple recalls this incident is not the first time the 337607-001 battery to overheat, nor is it the first computer makers to recall batteries. Although the vendors together in this rapidly that it was not a wide range of industry issues, but that is not the case. Have reason to ask the question: This is some sort of unusual things, or will as more and more battery-powered devices to enter the market to become an industry trend?


Most modern battery-powered equipment manufacturers facing a hard choice. On the one hand, users expect that these devices can run continuously for several hours, they want their laptop to run at least 4-5 hours, much higher than two years ago, an average of 2-3 hours of run time. However, the pace of development of battery technology can not be with the "hardware development curve" to keep pace. In fact, the battery power of an annual increase of only 5% to 10%, far lower than the processor performance an average of 18 to 24 months increased by several times the speed. Users need to be more smaller, lighter equipment, while nearly all Pavilion ZT3000 batteries in portable devices (especially laptops) and the total volume and weight accounted for a large proportion.

Has brought tangible benefits to the Sony recall opponents

Dell and Apple recalled 4.1 million PCGA-BP2NY laptop batteries made Sony embarrassing incident became news, but competitors, Sanyo and Panasonic companies is good news. Tokyo, Standard & Poor's equity analyst John Yang said that the scourge of this battery, even though to make Sony's tarnished image, but in the long term without causing undue negative impact.

Speaking of batteries, he said: "If we look at the overall situation, then it is not really Sony's core business." He added that the increase in recalls of Laptop Battery Sony's quality control people's doubts. For example, the company is scheduled in November this year, worldwide sales of PlayStation 3 game console upgrade and its booming flat-panel TV business is the company's businesses are most concerned about the two pillars.

The major Japanese electronics maker Sanyo companies from Sony gained momentum, unfortunately. Dell announced a recall of laptop batteries, the Sanyo's stock price rose 2.16%, while after the company has been restructuring and lower production costs distress - in recent months, PCGA-BP2NX fell by nearly 40%.

Another competitor Matsushita's shares rose after the incident in the recall of two percentage points. With the other suffered from low-cost Asian rivals hit Japanese electronics manufacturers, like Panasonic is also a comprehensive transformation of its business, cut costs and profit areas of concern (such as semiconductors, flat panel TVs, automotive electronics and home networking products). However, the Matsushita spokesman Akira Kadota said the lithium batteries is also a potential growth area, but he declined to say whether Matsushita supply batteries to Dell.

Fujitsu spokesman Masao Sakamoto said the company does not produce lithium batteries, and it was still checking whether the computer uses PCGA-BP1N Sony batteries being recalled.

Macquarie Research Equities senior analyst David Gibson said, assuming that each battery replacement cost of 50 U.S. dollars, then the recall may allow Sony to pay 25 billion to 35 billion yen (215 million to 300 million U.S. dollars). Gibson told reporters that the damage to the Sony may be limited, because the battery only a small fraction of its vast operations.

Wachovia Bank's Chris Brown said: "This is really a pain to do!" In this bank, IT departments require users to examine their own laptop batteries, if there are affected by the recall batteries, give help desk calls. William & Mary School of IT Group network engineers PB991A Clarke Morledge estimated that his team may take several months to right the impact of the recall to make an accurate assessment.

And create problems since disaster

Dell's recall of a record 4.1 million laptop batteries, will the trigger for such people has been used in numerous electronic devices the power of the security concerns, but experts say the problem seems to be the laptop battery defects in the production process rather than the basic PB994A technology.

2009年8月28日星期五

Xiang Jie Thinkpad X31 laptop battery for core

Almost every notebook computer users will use the time for the battery Sony laptop battery to worry about, the average laptop battery only supports 2-3 hours of usage time, and in the use of a period of time, battery life time will be shortened to more than an hour Faced with this embarrassing situation, should we be able to spend the high prices to buy a new battery do? An overseas users and gives us his answer to the original we can solve this problem. The User's IBM Thinkpad X31 notebook computer is very old, and bought back when the battery capacity can be achieved 4.4AH, but after a few years after use, the current battery capacity can only be achieved 1.8AH. In fact, for lithium batteries, as time goes by, their life will naturally decrease, even those who have not been repeated charge and discharge process of lithium Laptop Battery batteries is also the case


Inaction has been the aging IMB X31 laptop battery "

In the U.S., a new original IBM (Perhaps we should call Lenovo) batteries sell for more than a hundred dollars, so the User decided to buy some cheap OEM Li-ion battery, replacement laptop battery within its own batteries . The first step of this work is to identify what will need to PCGA-BP2V purchase batteries, so first of all to open the old battery to see what happens.


Open the shell to see the six-cell battery X31


Open the battery case, we see that the standard X31 battery is six cores, each two rows as a group. Each of the voltage is 3.6 volts, it is added together with 3 × 3.6 = 10.8 volts. PCB within the battery plate and the bottom of each battery connected for charging and discharging capabilities, we can see the yellow wire and black wire connected to the ends of the PCGA-BP2T battery, while the silver metal plate will connect the middle of the battery. The middle there is a thermocouple in the battery, the control PCB can be read through its charging and discharging of the battery temperature. If the PCB board found that the temperature is too high, it will reduce the charge rate, or cut off the power. At the same time left in the most time between the two cells fuse, when the PCB board for some reason, when the failure, this fuse will play a role to ensure that the work in a safe temperature within the battery. These safeguards are designed to prevent PCGA-BP2S battery explosion, taking into account the recent bombings more than batteries, so these protective measures is still very necessary.


Finally, I decided to use the same size battery, the battery in the Monopoly Web site, I found that 18650 battery size 64.9 × 18.3 mm, with the size of the original battery or less. Accordance with the specifications of each of the battery capacity of 4.4AH, that is, 4400mAH, so my new battery must be 2200mAH capacity.


Important!


6 to wait for a new replacement battery


In any case, should never be used below the required voltage of the battery. Because that would cause overheating, but the chip inside the PCGA-BP2R laptop battery will prevent this from happening, and will therefore result in abnormal or cause an accident. As long as we use is equal to the replacement of the battery power is equal to or higher than the original battery, it will be all right. . . .

To prevent the proper use of laptop battery battery explosion

Recent books battery Sony laptop battery quality is very lively discussion. Now the battery is really, as some have said the same article in full has become a time bomb? Even do not think so, for a long period of time, books of mobile task is to rely on batteries. Then we should do the proper use of batteries?


1, for the first time to charge the battery if you want more than 12 hours?


Maybe you buy books inspection machine, the clerk will tell you first need to charge more than 12 hours in order to fully activate the battery. In fact now the battery needs? At present books are basically cell lithium-ion battery, and only then Ni-MH battery only need such a long time to fully activate the battery. The books now are equipped with internal lithium Laptop Battery battery management chip, as long as both ends of the battery pack voltage reaches rated voltage, the chip will be cut off the charging circuit, and then continue to charge only a waste of time and energy.


2, using an external power supply when it is not necessary to remove the battery?


Many of my friends like to an external power source, the battery discharge hope that this will extend battery life. In fact, there is no need to do so, if the battery is fully charged, even if it does not remove the battery is not to cause the battery to overcharge the battery to the detriment of health, because there is a battery management chip escort it. And some books if you remove the battery, the hardware system not reach full speed running, you run large applications will be quite obvious when you VGP-BPS9 feel sluggish. If you experience a sudden power outage, you have removed the battery, then there is no way the information is being processed in time to save the. On the contrary, if not remove the battery, you could easily save the information being processed. Negligible relative to the depletion of the battery, I believe that the information being processed in time to save for you should be more important to some bar.


3, the battery will be a long time without its unloading alone, is not able to extend the battery life?


Some friends saw no need to use the battery when the battery remove the individual store, you can extend the battery life. In fact, this idea has a great one-sided. Because the VGP-BPS8 characteristics of its own lithium battery is determined, in fact, lithium batteries, as long as what production line, the aging process has already begun. This may explain why a once electricity had not been charging the battery of books, why after three years will be completely scrapped. An objective point, like batteries and ink cartridges are a consumable, you can not expect the battery to the same hardware as the general books can be used for many years.


4 books a long time do not use the battery if, how should be stored?


Many friends in the office and at home using nothing more than VGP-BPS5 books, which can be found more than two external power supply without battery-powered, and only go out when the battery. As a few opportunities to use the battery may be a lot of friends how to store the battery and headaches. If you do not use the battery a long time, I recommend that you charge the battery into a retention of about 3 or so, and then use the battery impervious oiled paper wrap and store them in the sun can not be direct and cool, dry and ventilated the office can be. But I would like to remind here that these methods only slow down the pace of aging of the battery only and does not prevent it from aging.


5, books how long the battery charge and discharge time is better?


The battery charge and discharge many of my friends think that too many frequently will shorten its life, and a long time to maintain a high capacity VGP-BPS3 batteries are also unfavorable, making many of my friends were puzzled. In particular, the use of the battery much friends, I think monthly cycle (that is, charging and discharging the entire process) one is better, so will neither lithium-ion activity and the accelerated loss of aging, but also activate the part of the activity is not very strong ions.


6, to what extent the battery discharge books should be charged?


Probably many of my friends think that books should all be VGP-BPL2 discharged in order to charge the battery, which is erroneous books, one of the battery for daily use. Those days, because there is a serious Ni-MH battery memory effect, you must charge at least filled with the impact on consumers. The lithium batteries are not the same, if every time you put the battery power completely finished, then you are still corpses soon as possible to the battery bar. We usually use the battery when the remaining 5%, we should charge the battery has. If the battery has aged very powerful, you can try all the shine of the battery power in order to activate the part of the capacity. However, fully discharge or depth of discharge (refers to the power into the 3% or less), but the number of books should not be too frequent this PCGA-BP71 would further accelerate the aging batteries.


7, the battery for batteries, OK?


As the original battery price is very expensive, and some friends, etc. After the battery end of life will choose to replace one of the batteries, the battery re-used to achieve the purpose. Replacement batteries for the thing, I personally think that can be said that eyes of the beholder, the wise see the intellectual things. Batteries due to China's current chaotic market, a large number of pseudo-core, the secondary core flooding the market, so a good business to find a good replacement of the batteries is really a very PCGA-BP4V easy matter. For improper ranging from life is not long, heavy explosions were caused by laptop batteries. I based myself looking from another in this cell batteries, not easy to find a reputable merchant, for a large-capacity Sanyo batteries. After 58 charge-discharge cycles, is still in use so that I very satisfied. Guer the best we have to replace the batteries more than the prior inquiries, looking for some good word of mouth business is important. Abundant in the budget situation, I still recommend choosing a size larger, brand better on batteries.

Newly purchased laptop battery warranty expired controversy

Just bought Acer laptop the day, the battery warranty period has Laptop Battery already "used up" fast two months, but over the registration to extend the battery warranty period of time. Manufacturers said the start time of warranty for the factory preset time to time, free of charge to change consumer buying Ke Yi warranty.


Customer question: how cells count in the end warranty


March 29, Ms. Liu bought a Acer 4233 laptop computer, so she was surprised that the laptop VGP-BPS10 battery warranty is actually from commencing February 3, "the extended battery warranty period must be in within the warranty period starting in January online registration, I just bought the computer had been 'Late Registration' has. "


According to Ms Lau said she Toshiba Laptop Battery bought the computer at home, according to quality and prompt books, "gently scratch your password, Internet RI master can extend the battery warranty period" scratch your password and log on Acer's website to register would like the battery 3 months warranty period is extended to 1 year.


"I suddenly found that the site on a Note: Please warranty start date (see" warranty book and three bags of evidence ") as soon as possible within one month after the commencement of registration, registration is successful, laptop battery warranty period from the pre-registration of 3 months to 1 year, and can log on Acer club. overdue no register, complete the registration process, only to be able to log Acer clubs, the battery can not extend the warranty period. "she said.


Ms Lau at this time the warranty date the book found that quality and February 3 from the beginning, which means that Ms Lau registration expired, the PA2487U battery warranty period has also left more than a month.


"Why not from the purchase date of the warranty start date of calculation?" Then, Ms. Liu with doubts call the dealer, the other party in order to password has scratch the grounds that it can not replace the warranty book and can not handle the matter.


Manufacturer attitude: the battery can be corrected through the dealer warranty period starting time


Yesterday, the reporter called Acer Beijing Customer PCG-Z505 Service Department. Customer Service staff of the Ministry of No. 926, said Ms. Liu can be corrected through distributors start time of the battery warranty, and get a one year warranty service, or contact Acer to consumers on their own to provide a free voucher to buy time for change.


"We all require dealers to alert consumers." The staff said that refusing to help consumers handle changes to the book dealer warranty will be subject to penalties for the company. The staff member said that the current Acer has encountered many consumers reflects the start time of warranty issues for Acer can be resolved.


As to why the Acer warranty start date of the book enacted as notebook factory date of the warranty period beginning from the time of calculation, the staff did not PCG-V505 give reply.


Lawyer saying: warranty start to buy based on the time


"Warranty period belongs to after-sales service areas, start time should be based on the time consumers." Beijing Lawyers Association Professional Committee, director of consumer protection, said Qiu Baochang, Acer laptop battery warranty for the period starting time is set unreasonable, consumers easily without the knowledge of interest to suffer. Qiu counsel argues that Acer should be given free of charge to change Ms Lau warranty time, and compensate for the resultant loss of working time and other related costs.


"If you can change the warranty to the consumer PCG-R505 time, why then should he start in pre-pre-warranty time?" Qiu lawyers said, the factory acts cause great inconvenience to consumers, manufacturers should change all of the same contract text

2009年8月26日星期三

Notebook routine maintenance tips

Comparing small and portable notebook computers Laptop Battery laptop battery have become indispensable partners in a family to go to work. However, if everyone wants their computer to play a better role, routine maintenance can not be ignored.


The proposed use of the environment


Notebook computers more sophisticated internal structure, the general civil notebook should be avoided in harsh environments. Daily we should try to avoid direct sunlight notebook, so that chassis and internal component aging prematurely because of high temperature damage.


Many places to avoid dust using a laptop computer, desktop computers often use friends may understand this very well. After the computer is turned on will have the phenomenon of static vacuum, the internal inhaled too much dust can cause the system unstable or even collapse. Notebook laptop battery disassembly is much more trouble than the desktop PA3331U-1BRS laptop battery computer, but also the internal structure more closely, the air circulation space for smaller, more vulnerable to the impact of dust, so we try to dust environment in the use of a relatively small laptop.


Many places to avoid dust using a laptop


In the thunderstorm days and should avoid the use of laptop, notebook in general built-in modem, wireless network cards and other equipment, more vulnerable to the impact of lightning, so minimize the use of laptops during a lightning storm to avoid dangerous place.

Thunderstorm days to avoid the use of laptop


Battery tips


Notebook computer battery is an integral PA3166U-1BRS laptop battery part of mobile work, but a more systematic understanding of laptop users rarely use the battery.


Bought a new computer, the battery has to go through activation process. In fact, most manufacturers of batteries in the factory have been carried out prior to activation treatment, but we still recommend that consumers around during the three full-filled discharge the battery activation, in general, the first charge to charge 12 to shut down a state 14 hours, only the battery case to the Windows system tray under a yellow triangle warning when battery charge. Need to remind everyone is to try not to consume the battery power laptop battery completely dry, the battery will fully discharge the battery itself has a certain PA3191U-1BRS laptop battery damage


Laptop Batteries


The use of batteries placed on the bed, let alone the computer, etc. to make the computer part of the base of the battery used in poorly ventilated areas, in order to avoid the battery fire or explosion and other serious consequences.


The use of an external power supply, try to take off the battery. If more than one month without the battery, it should be battery charge to 60% to 70%, placed in a cool well-ventilated place to save.


Notebook cleaning


Notebook computer casings for cleaning to avoid using organic solvents, we can buy some special notebook clean package, you can also use lens cleaning cloth dipped in a small amount of pure water instead. In the wipe when the LCD screen, should not push as hard, dip a small amount of detergent can be from four weeks to the middle of gently wipe.


Notebook Peripherals


In order for your beloved laptop to play a PA3285U-1BRS laptop battery better role, so that notebook armed to the teeth is what we need to do. We need a co-hand easy to use an external mouse and keyboard, to make up for laptop touch pad, and the so-called full-size keyboard, the inconvenience; a USB HUB to avoid the embarrassment of a small notebook interface; a cooling base allows you to The notebook can be a long time stability and avoid overheating; a pair of cute little speakers also allows you to relax when tired, it is not wasting the money, notebook sound system largely unsatisfactory.


All hand mouse


Today, we are only from the laptop hardware maintenance, introduced a number of tips, when we will also introduce you to software maintenance skills, we also hope to have experience in this area of the wing of Internet users.


Notebook computers due to small size, powerful, and the PA2487U laptop battery need for frequent moving laptop battery around, so its manufacturing quality and standards of more than desktop machines, since it is precision instruments, it must also be in the use of special attention. Good quality does not mean that no problems will not be damaged in normal use there are some people are not paying attention to the problem, which may have a direct impact on the operation of the machine.


The latest computer technology used in notebook computers are always on top of the first, which makes notebook computers can replace all the functionality of desktop and portable. As a powerful notebook computers, small size, is a light, magnetic, electrical integration, precision instruments, precision instruments, since it is, it must also be in the use of special attention. Such as using a desktop when we often encounter such a situation, that is, after the mobile host (such as moving the time), and then the boot will be problems, need to charge some time before they can set a good, and occasionally PA3384U-1BRS laptop battery need to shoot two under, or internal parts to re-install it again in order to properly boot. However, the notebook computer is the so-called "mobile computer", often there will be four opportunities for moving, so the greater the chance problems, and there are problems when they can not film or two, or apart to re-install. This is why the quality and standard notebook computer manufacturer in excess of the reasons for the desktop, but also must be a good vendor can do this.


Is not that people pay attention to the problem


But the quality is not good does not mean that problems will not be damaged, even the best machines should also be noted for its use. In everyday use there are some people are not paying attention to the problem, which may have a direct impact on the operation of the PA3383U-1BRS laptop battery machine, the following will address the five points to show you.


EMI


Good quality desktop chassis that can mask themselves and external electromagnetic interference, so the work does not interfere with the outside world when the electronic equipment, is not easy by other electromagnetic interference. By contrast notebook computer is little more than "thin" more, not as tough as the desktop shell, although the advanced circuit design and manufacturing PA3107U-1BRS laptop battery process can make the outside world that she will not interfere with equipment, but it also can not avoid the foreign "invasion by ": subject to external electromagnetic interference. Daily work, the most common source of interference is a cell phone, and if the phone is placed in the notebook computer is in operation above the call when you can easily enable the computer to crash or automatically shut down, it should be careful not to put your phone is running the notebook the computer on top, especially the keyboard parts.


To decrypt and unlock the protection panels are two different things

To decrypt and unlock the protection panels are two different things. To put it simply, only the first decryption Laptop Battery to enter the battery management system, and only on the battery management system in order to change the battery to unlock all the parameters and use of information. If we only change batteries, do not unlock, you can not achieve satisfactory results (eg: battery only charge to the last record of the full charge capacity, the battery management information shows the number of times used prior to servicing).


We use professional equipment and related software to decrypt the protection board to unlock. Of course, the battery management chip design according to different manufacturers, choose the appropriate equipment.

Gao Ding protection board after the batteries PA3250U-1BRS on the handling of the. Now, I would give us a presentation batteries sorting, matching and composition.


First of all, we want to use sub-capacity instrument cabinets and internal resistance of the batteries capacity, internal resistance, voltage separation, singling out various aspects of parameters are relatively similar to distribution groups.


Speaking of nickel plate, there is a small trick you can share with you. Our company uses a nickel plate, all with rounded corners. And the common flat-head nickel plate, compared with the anti-piercing rounded nickel plate, etc., can effectively avoid the phenomenon of short-circuit. Decrypt the protection plate unlock the right combination of batteries PA3395U-1BRS has finished, you can put the shell, protection panels and batteries assembled together in.


The shell, the protection panels and batteries assembled together


Assembly process, the maintenance personnel to maintain the most serious working attitude.

Inferior materials

Laptop battery pack, it is best to use a good insulation material. Let us look at the above two pictures, the former is imported insulating material with high temperature, anti-puncture, anti-aging etc.; which is textured paper, insulation is poor, low-cost two times more than the PA3399U-1BRS earlier ones.

After the sticky shell, testing is no problem, you may be left to a customer.

After repair of batteries, with a new battery factory is similar to the first charge and discharge the need for calibration. We recommend that users: the first charge 10 hours (charging process, we can start work), charge 10 hours after the electric discharge end. Loop following the above steps 2-3 times, you can achieve the best results.

Laptop battery batteries

Offer laptop battery batteries


Finally, the re-attach a laptop battery batteries quotations. If your laptop battery malfunction, may wish to go take a look at the PA3084U-1BRS digital Galaxia.


Keyboard water


The physical structure of a notebook computer, the keyboard is the most prone to water thing, the keyboard, after water, because the keyboard is a keyboard passive (no power supply), does not cause the circuit of the direct damage, but easily lead to the internal keyboard loss of electrical conductivity of the metamorphic role of the printed circuit so that failure of the keyboard scrapped, this time can only replace the keyboard, so when in normal use must pay attention to prevent such from happening. If that water, keyboard failure, something on the trouble Luo better to contact a computer service center bar. On this point, we have to mention fast repair center Asustek Computer, ASUS notebook users with a 2 hours faster repair service, they have enough spare parts, can be completed within 2 hours the computer repair work, replacing the keyboard of time but we are using less than 2 hours.


Thermal


Notebook computer cooling has always been a very important issue is the vendor, either active or passive thermal heat dissipation, are subject to heat transfer in accordance with * the flow of air, manufacturers are using various forms of active cooling technology will be in notebook computers a part of the fuselage leaving ventilation holes, some of these holes in the fuselage side, some at the bottom a little observation will find them. The stable operation of the computer on all * they are, the most important thing is to not block the cooling holes. As the notebook PC body is small, easy to carry, we often pay no attention will be placed in holding it a soft things, such as his own legs, bed, *, thereby blocking the cooling holes, for some time after Users will feel hot, even when the machines. Therefore, in daily use for more PA3098U-1BRS than a little to avoid the scenarios can solve this problem.




Throw away than to sell! Notebook used batteries capable of reaching the hundred dollars

There are books of users in the course of the most troublesome than the battery Laptop Battery problem, the battery power source for notebook computers, notebook computer battery life is generally about three years, more than three years later, or the battery life, reduced capacity, or is a frequent problem. In either case, would have a tremendous impact on the use of computers, but also expensive to replace a new battery.


ThinkPad Battery Trade-in


For this phenomenon, Lenovo launched ThinkPad notebook users will benefit from preferential prices laptop battery trade-in services. The activities are designed to perform Legend "and I am green, I am proud", "action to address climate change" "to reduce pollution and action" commitment, while activities to high-quality service to provide customers with higher PA3591U-1BRS added value.


ThinkPad Battery Trade-in


From the other hand, the uniform replacement laptop battery is also of great significance to environmental protection. After the users to buy a new battery will often throw their old batteries, it is difficult to recycle, thereby caused to the environment to different degrees of pollution. Trade-in promotions through the laptop battery, Lenovo can be recovered up to safe disposal of old batteries reunification. This will largely reduce the environmental pollution caused by used batteries and take practical action to protect the Earth's environment.

If it is Ni-MH batteries or nickel-cadmium PA3506U-1BRS batteries, does the depth of charge and discharge through the means to conduct part of the repair (not fully repaired). However, we now use laptop computers are equipped with lithium batteries. Lithium battery failure, the basic batteries are negative because of the collapse of material occurs. This situation is not reversible, so can not be repaired by the above method. Can only be decrypted by replacing batteries and unlock to repair it.

To the laptop battery for batteries, first to tell you about the construction of laptop batteries.

Laptop battery can be divided into three parts: the shell, batteries group and protection of the board

In general, the laptop battery can be divided into three parts: the shell, core group and the protection of electrical panels.

Shell shell, that is, the shell of notebook batteries. In accordance with the different bonding methods can be divided into: Buckle type, ultrasonic bonding type and PA3291U-1BRS glue-type adhesive.

Group batteries

Electric core group, that is, the batteries through the parallel, series the way together. In accordance with parallel, series of different combinations can be divided into: 2 and 3 strings (the most common), 2 and 4 strings, 2 and 2 strings, 3 and 3 strings, and 3, and 4 strings (relatively rare).

Note: 2 and 3 strings means, first two batteries together in parallel, then parallel to the three groups together like batteries together in series. 2 and 3 strings a total of six batteries, what we often say 6-cell lithium battery.

Fender

Protection board, which is a protocol based PA3356U-1BRS on SMB1.1 circuit board, with power management functions and charge-discharge management functions.

Protection board, is a protocol based on SMB1.1 circuit board where there are three chips, respectively, as follows: Battery Meter management chip, charge and discharge management chip, and serial EEPROM memory chips.

Fender

To protect the front panel with battery-management chip and charge-discharge measurement management chips

Protection plate on the back with a serial EEPROM memory chips

2009年8月24日星期一

Laptop batteries look plain and solid from the outside

Laptop batteries Satellite 1900 laptop battery look plain and solid from the outside. They come in all shapes and sizes, but for the most part they all look the same inside. Laptop batteries usually consist of 6 to 8 cylindrical lithium-ion 18650 cells with a PC board which communications with the laptop and offers over charging (Laptop Battery) protection.


The outside of a Laptop batteries is just the casing. It holds all the insides together and protects your hands when you are holding it.


You'll notice most Laptop batteries come with a lot of print on one of the sides. It tells you how that particular battery should and should not be Laptop Battery handled. They all say something along the lines of IBM Laptop Battery :


And finally, do not disassemble or modify the battery.

Li-ion stands for lithium-ion. It is the most commonly used chemistry for Laptop batteries because of its high charge density and compact size. However, these perks come with great safety concerns. If lithium comes in contact with air, it will burn violently.


If you were to crack open a Laptop ThinkPad Z60t Tecra 9100 laptop battery pack (something we DO NOT recommend because of the possibility of shorting out a battery and starting a fire) you would find the following.

This is a picture of a typical Li-Ion laptop battery with its casing removed. A common misunderstanding is thinking these batteries are made from one solid cell: False. Laptop batteries are made from multiple battery cells that are arranged in specific ways to attain the desired voltage and amperage. (Please refer to our Serial and FRU 92P1167 Parallel Connections blog located here for more information).


Temperature sensors- monitor the battery temperature.

Lithium-ion cells- Store energy.

Voltage Converter- maintains proper levels of voltage and current.

Notebook connector- Used to transfer power between the ThinkPad X60 and the notebook.

Voltage tap- which Tecra 9000 laptop battery monitors the energy capacity of individual cells in the battery pack.

Battery charge state monitor- a small computer that handles the whole charging process to make sure the batteries charge as quickly and fully as possible.

Lithium-ion Cells (Source: HowStuffWorks.com)

As with most 02K7039 you have an outer case made of metal. The use of metal is particularly important here because the battery is pressurized. This metal case has some kind of pressure-sensitive vent hole. If the battery ever gets so hot that it risks exploding from over-pressure, this vent will release the extra pressure. The battery will probably be useless afterwards, so this is something to avoid. The vent is strictly there as a safety measure. So is the Positive Temperature Coefficient (02K6620) switch, a device that is Tecra 8100 laptop battery supposed to keep the battery from overheating.


This metal case holds a long spiral comprising three thin sheets pressed together:

Inside the case these sheets are submerged in an organic solvent that acts as the electrolyte. Ether is one common solvent. The separator is a very thin sheet of microperforated plastic. As the name 02K6928 implies, it separates the positive and negative electrodes while allowing ions to pass through. The positive electrode is made of Lithium cobalt oxide, or LiCoO2. The negative electrode is made of carbon. When the battery Tecra 8000 laptop battery charges, ions of lithium move through the electrolyte from the positive electrode to the negative electrode and attach to the carbon. During discharge, the lithium ions move back to the LiCoO2 from the carbon.

These cells are controlled by a circuit board. It is usually located against one of the interior walls of the casing. The circuit board 02K6651 regulates how the cells work for both the process of discharging and recharging energy. It makes sure that your battery is not overcharged when charging, and it makes sure that each cell drains the same amount so you Satellite A75 laptop battery can have a longer run time.


give you the correct Laptop Battery

& Model Before purchasing an AC Adapter Satellite A70 you need to make sure make the AC Adapter will give you the correct Laptop Battery voltage and suitable current output.


To find out the voltage & current, turn your laptop over and look for a label, sticker or writing which shows the voltage and current, it should look something like the examples below. The voltage figure will have a "V" after the number i.e 19V and the current will have a "A" or "mA". i.e 3.15A. You can also find these shown on your original AC adapter if you have it. The Voltage must be within 10% of your original AC IBM Laptop Battery Adapters Voltage. The Amps may be higher but they cannot by lower.


If you are purchasing a universal AC Adapter or Car Charger you will need to work out the Watts of your original AC Adapter and select the universal Laptop Battery AC Adapter or Car Charger with the same Watts or next highest Wattage. You can work out the Wattage by multiplying the Voltage by the Amps i.e 20V X 3A = 60 Watts. There is no 60 Watt AC Adapter so you will need to select the next step up which FRU 92P1137 is the 70 Watt AC Adapter.


PLEASE NOTE: If the wattage requirement for your laptop is lower than the 60W or 90W output of the adapter, it will not damage your laptop, your laptop will only take the amount of power it requires. I.E. If your laptop needs 45W, then either the 60W or 90W will work OK. If your laptop needs 80W then you will need the 90W one as the 75W one will not be powerful enough.

If in doubt please email us on FRU 92P1141 Satellite A100 our contacts page.


Once you have selected you Brand and Model from the Search Wizard it will display the compatible AC Adapters under the product column. Once you have clicked on the battery you will be redirected to the page displaying alllt he information about the AC Adapter. Click on the photo of the AC Adapter to enlarge the image and view the tip dimensions to ensure they are similar to your original AC Adapters tip dimensions.


Selecting the correct FRU 92P1139 -


Batteries have two main ratings on them: Volts and Amps. Because laptop batteries do not carry a very large amount of power when compared to larger batteries such as car batteries, most companies show their ratings with Volts Satellite A10 and Milliamps. One thousand Milliamperes equals 1 Ampere. When buying a 40Y6799, always go for the battery with the most Milliamperes (or mAh).


Once you have selected you Brand and Model from the Search Wizard it will display the compatible batteries under the product column. Once you have clicked on the battery you will be redirected to the page displaying alllt he informationa about the battery. Ensure the battery is the same shape as your original and most importantly the Voltage is within 10% of you original batteries specified Voltage.


Your owner's manual should have the brand and model on the front cover. If you don't have your laptop battery owner's manual then almost every 40Y6797 has a manufacturer's label Portege 4000 on the bottom of the computer. This label should have the brand and model number on it.


Once you have the Brand and model of your laptop, use the Search Wizard to select your Brand and Model. Once this is done it will display the compatible Battery and AC Adapter under the Product column.


 


laptop battery Developed by Tsinghua University

Developed by Tsinghua University and other units of lead-acid battery Laptop Battery recovery super technology, has entered Laptop Battery the stage to promote the industrialization of formal recruitment in the country at all levels of the regional agent.


In all types of batteries, lead-acid batteries the largest share, accounting for the secondary battery market, according to 75%, is laptop battery widely used in automotive, communications, finance, electric power, railway, aviation, marine, mining and other industriesIBM Laptop Battery. Waste of the environmental pollution caused by the battery has become the world’s problems. China more than 5000 each year about 10,000 FPCBP77, more than 300,000 tons of spent lead-acid batteries. Super recovery of lead-acid battery technology can be used on all types of lead-acid batteries for recovery activation. Detection by the Ministry of Information Industry, confirmed that the recovery rate of more than 96%.


It is reported that a vast reservoir of the technology market. In 2002, domestic laptop battery output of lead-acid batteries, nearly 80 billion yuan, and each year to grow at a rate of 30%. Super use of lead-acid battery technology used to recover the battery FPCBP80 laptop battery recovery, the average cost to buy a new FRU 92P1121 less than 1 / 4, which will save users a lot of money. With the industrialization of the technology promotion, running into billions of dollars annual output value of the used batteries is expected to recover activation of the birth of industry.


According to foreign media reports, IBM and the Japanese semiconductor processing enterprises of Applied Chemistry, Tokyo (TOK) jointly announced a joint development of highly efficient solar energy technology, clean energy to reduce production costs.

This is the big technology companies to enter the emerging field FRU 92P1125 of photovoltaic solar energy products the latest action, photovoltaic solar energy in sunlight into electricity Satellite 2100 laptop battery at the same time, will not release pollutants. IBM will contribute to battery manufacturers in the technology, while TOK will provide their own in the semiconductor and LCD panel technology coating.

The two companies aim to develop thin-film solar modules will enable the doubling of the efficiency of technology. IBM said40Y6793R & D departments, they are not in the solar module production business to cooperate, but we hope in the next 2-3 years will be technology Satellite A65 laptop battery licensing to manufacturers. He said that they have in the negotiations photovoltaic manufacturers.

The two companies will cooperate in the development of 15% of sunlight into power a new type of copper indium gallium selenide solar energy (CIGS) cells, CIGS cells can only be translated into the current 6-12% of the light. Is estimated that 90% of the photovoltaic solar energy devices to the use of silicon into solar energy, this technology is higher than the efficiency of CIGS, the sun more than 20% ThinkPad Z61t conversion rate. However, these cells than thin-film photovoltaic cells thick, limiting the scope of application, at the same time in recent years due to the price of silicon up, is also higher Satellite A60-662 laptop battery than the cost of thin-film photovoltaic cells.


2009年8月20日星期四

battery unknown number of Chinese market

laptop battery overheating due to fire, Hewlett-Packard last week said it would take the initiative to recall 203,000 ThinkPad T40 Laptop Battery. Involving an unknown number of the Chinese market, but HP said China will be replaced free of charge to help users. This is the second in 2007 the outbreak of large-scale Sony battery since the quality of the scandal, PC manufacturers up to a battery recall.

China Hewlett-Packard-related information products group said that the need for the battery recall is due to the existence of “internal short circuit may lead to overheating and burning,” the security risks. It is learned that the Compaq Laptop Battery sales in August 2007 to March 2008 between, involving 21 models of notebooks Laptop Battery .

laptop batteries overheating problems recalled the frequent occurrence of the end of last year, including Hewlett-Packard, including five PC makers recall about 100,000 batteries, the battery issue has always been to become the PC industry can not the heart, the major one in 2007 PC makers recall Sony manufactured only EVO N610C , VGP BPS9/B , VGP BPS9A , VGP BPS9A/B , VGP BPL9 , VGP BPS10 as high as 13 million.

U.S. Department of Energy (DOE) for electric vehicles in the seminar “EVS24″ (2009-5-13 ~ 16, Norway StavangarForum Convention and Exhibition Center), said that the United States will strongly support the plug-electric hybrid (PHEV) development. It will be May 18, 2009 to two billion U.S. dollars into the development of battery technology for the laptop battery program. “Will support the United States and all battery-related EVO N600C IBM Laptop Battery laptop battery supply chain in order to promote the development of PHEV” (U.S. Department of Energy’s hybrid vehicle system technology projects team DavidHowell). Include specific funding, the battery cell and module production, the production of battery materials, battery recycling drives and electric vehicles such as investment in equipment.

U.S. Department of Energy put forward a universal goal of PHEV battery performance requirements. For example, the plan will be in 2014 from the current battery capacity 3.4kWh to 11.6kWh. The reason is that, if raised to the capacity of the electric driving range of up to 40 miles (about 64km). Batteries currently cost 1000 U.S. dollars / kWh, plans to halve in 2012 to 500 U.S. dollars / kWh, 2014 years to 300 U.S. dollars / kWh. Battery life to win in 2014 from the current 3 years to 10 years.

In addition to EVO N410c FPCBP95 laptop battery technology, DavidHowell development of PHEV also cited four other required technology that will support the development of these technologies. 4 technology are as follows: (1) inverters and converters, such as power electronics technology; (2) motor technology; (3) PHEV drive technology; (4) drive system temperature management techniques.

In addition, additional funding is also planned for Empirical PHEV project. At present, 60 million U.S. dollars have been funded for the U.S. General Motors (GeneralMotors), Ford (FordMotor) and the United States, Chrysler (ChryslerLLC) evidence of the PHEV project, this will be an additional 400 million FPCBP63 laptop battery U.S. dollars.

Giant solar Yefu Czech investment holding company set up in Wuhan Development EVO N400cZone yesterday, after the project put into operation, Wuhan will be the largest photovoltaic manufacturing base, laptop battery and to seize new international energy markets.

Yesterday, Wuhan to open investment by Taiwan-funded enterprises with rich Czech investment holding company, signed in Wuhan Development Zone, plans to invest about 4 billion yuan, the construction of amorphous silicon thin film solar cell manufacturing projects group. 1 of the project put into operation early in 2010, with annual sales of 120 million U.S. dollars, 60 million U.S. dollars profit, the FPCBP68 laptop battery initial export-oriented products Inspiron 600m battery , Inspiron 6400 battery, Inspiron 700m Armada M700 .

It is reported that the project plan for the future introduction of the four production lines, annual output value of 3.0 billion, became one of the few PV manufacturers.

l


ibm company initiative to recall laptop battery

Beijing May 15 early morning news, according to foreign media reports, the U.S. Consumer Product Safety Commission FRU 08K8193 Laptop Battery (hereinafter referred to as “CPSC”) Thursday announced that in two reports that Hewlett-Packard laptop battery fire, the company said it would have taken the initiative to recall and several at the same time Hewlett-Packard and Compaq notebooks shipped 70,000 lithium-ion battery.

CPSC Web site, said the activities of the laptop Compaq Laptop Battery Laptop Battery recall affects HP Pavilion models of nine, nine Presarios Compaq models, two models, as well as a Hewlett-Packard Compaq models, these models sold in time for August 2007 to March 2008.

There are two previously reported, HP notebook batteries due to “overheating damaged and caused the fire, causing minor property damage”, but no casualties.

HP is notified of the recall may be related to the activities of customers, so that they remove the laptop battery and notebook found at the above link by HP. Hewlett-Packard said, it will replace the Presario 900 free of charge to customers.

And Hewlett-Packard, like many other competitors in the same industry have been previously carried out several similar activities in the ThinkPad R51 battery recall, the latest one was the end of last year recovered 100,000 Sony batteries, these batteries due to overheating and failure. Prior to this, Hewlett-Packard sold 3.2 million notebooks to use these Presario 700, but in 2006 the massive Sony battery recall activities, this figure represents only a small part.

Germany’s BASF AG (BASF) recently announced that it has in the United States New Jersey Poll Satsuma (Somerset, New Jersey) the formal laptop battery establishment of fuel cell production equipment so as to promote energy development in the field of management leadership.

This set of modern equipment of the production and use of advanced automation technology, the core of manufacturing fuel cells - that is, high temperature membrane electrode assemblies (116314-001). MEA in each cell, hydrogen and air react with water produce ThinkPad R50 laptop battery electricity and heat. This innovative, patented by BASF Celtec brand products are sold in the market, which help to promote the fuel cell industry to accelerate development to meet the current and future energy supply increasingly serious situation.

BASF R & D as a result of a new type of MEA with the world’s first commercial high-temperature fuel cell membrane, the operating temperature can reach between 120 ℃ -180 ℃, it is a systems integrator opened a new vision. This innovative product has no humidification in the case of Presario 1800 the unique ability to run; a more simple system; and of hydrogen and impurity gas in the air have a greater tolerance. Therefore compared with the other polymer electrolyte membrane (PEM) fuel cell technology, has great advantages.

Celtec high temperature membrane electrode assemblies (MEAs) can be widely used in many areas. For example, the efficiency of an unprecedented supply of ThinkPad T43 laptop battery private residential units to provide electricity and heating and hot water; or for the protection of the backup power system.

Traditional low-temperature fuel Presario 1200cell system can not exceed the maximum operating temperature 80 ℃, and the need for a large number of ancillary units and complex control systems and hydration systems, as well as purification of a hydrogen reformer ThinkPad T42 laptop battery unit. BASF is equipped with the high-temperature membrane electrode assemblies for fuel cells in hydrogen-resistant impurities, and can be air-cooled without water for hydration. Therefore, no need to air humidifier, pumps, tanks, valves and cleaning system.

BASF executive board member and executive director of research, said Dr. Andrea kimaye , high-temperature membrane electrode assemblies has led to the development of fuel cells in a breakthrough in the field. He said: “The Satsuma Poll in New Jersey to establish a world-class equipment, is designed to meet current and futureEVO N620C growing customer needs. With our alternative energy system partners closely with the development, BASF’s high-temperature membrane electrode component products in the future will be strengthened and improved, will enable more low-cost fuel cells and ThinkPad T41 laptop battery energy is widely used. “

The article come from http://www.batteryoffice.com


Batteries harmful to the environment

Batteries harmful to the environment have been well-known to the general public. In recent years, many schools in our Laptop Battery city, community and business began to Laptop Battery take part in prevention and treatment of waste batteries to the list of pollution, and even the kindergarten children also participated in recycling used batteries. However, recently the State Environmental Protection Administration of the control and other relevant departments jointly issued the “Waste Battery pollution control technology policy”, the city used batteries in recycling there are three “Apple Laptop Battery” has come a long “detour . ”


One need not recall errors in the recovery


No recovery: mercury-free batteries, and low mercury button cell 08K8194 battery


Focus on recycling: nickel cadmium batteries, nickel hydrogen M7318, lithium-ion batteries, lead-acid batteries such as rechargeable battery waste


Not long ago, Haishu District in a primary recovery of used batteries in the box, the reporter found here focus on the various types of batteries: mercury-free batteries, button batteries, as well as low-mercury batteries, and so on. In fact, the majority here simply is no need to waste battery recycling.


Battery of harmful substances including heavy metals and acid, M8403 alkali, such as electrolyte solution. Heavy metals including mercury, cadmium, lead, nickel, zinc, 92P1087 laptop battery mercury, cadmium, lead on the environment and human health against the larger, zinc, nickel in the environment more than a certain amount will also constitute a hazard to human health. Waste acid, waste alkali, such as the electrolyte may be contaminated soil, so soil acidification or alkalization.


Therefore, the state pollution control waste battery technologyM9324 policy: focus on the collection of waste batteries are nickel-cadmium batteries, nickel hydrogen batteries, lithium-ion batteries, lead-acid batteries can be discarded, such as rechargeable batteries and silver oxide button, such as disposable battery waste. Recovery in the current lack of effective technical conditions, not to encourage countries to focus the collection has reached a low mercury or mercury-free disposable 92P1089 battery waste requirements.


It is understood that the mercury-free batteries, Ningbo, the market has already reached a fairly high level. Various types of A1185 in our city’s annual sales total about 17 million, of which the Bank of the battery company’s “Shuanglu” the total battery market accounted for around 70%. At present, the Bank has the full realization of the battery cell production of mercury-free. And so is estimated that the city of mercury-free battery sales ratio was 80%. In other words, the majority of Ningbo production do not waste 92P1101 battery recycling.


Misunderstanding of the second burningA1175 of the landfill recovery


Against: the burning of cadmium, mercury, lead batteries can cause serious air pollution


Found in the visiting reporter, at present, the city spent a lot of the battery into the municipal solid waste mixed with the solid waste landfill or incineration.


Scrap metal batteries mercury, cadmium, arsenic and zinc in the incineration volatile, burning into the latter part of bottom ash, and some were taken away by flue gas, condensation of cold air to become homogeneous when small flakes. Metal parts furnace 08K8192 laptop battery to participate Compaq Laptop Battery in the reaction of chloride, sulfide or oxide, the metal more easily than the original volatile gasification, and more of these substances into the final remnants of bottom ash to the heavy metal content of ash increased, it is difficult to deal with. Therefore, the incineration of cadmium, mercury, lead batteries can cause serious air pollution, the high level of heavy metal enrichment of the ash can also be sources of heavy metals.


Relevant experts believe that mercury-free batteries can be used for landfill treatment, incineration can also be carried out and will not impact on the environment.


City Sanitation Department from information that I urban solid waste production of about 1200 tons, of which 870 tons of burning to Fenglin. At present, Fenglin no way of sorting their refuse for handling solid waste mixed with waste Armada E500 will then burned. Incineration of waste in the cell, there is no lack of recovery and not have to be harmful to the 08K8193 battery recall.


Errors of three network elements are out of line recycling


Question: The city has not collected to form an effective channel for receiving the waste batteries at present nowhere else to go


It had become a focus of public concern. However, the effect doubtful.


At present, members of the public for purely environmental conscious behavior. It can be said that the city has yet to form a well-established channels for the collection of used batteries. Not to mention a number of communities and units has not carried out this work, some schools and even the collection of waste battery collection nobody answered. This reporter recently visited a residential district in also found that the district was in the Presario X1000 collection of waste batteries, but there 08K8195 laptop battery are not a.


Through a telephone interview, the reporter also found that there are currently receiving is not responsible for the environmental protection department of waste batteries. Sanitation sector can not be sorted waste batteries, the battery is currently receiving the waste can not go anywhere. Fenglin enterprises receive only batteries, will be buried in the “cement coffin.” It can be said that public enthusiasm for recycling of waste batteries is almost down the drain.


It was learned that a solid waste batteries, including Presario 1700 nickel-cadmium battery waste, waste mercury-containing batteries and waste lead-acid 08K8214 batteries are hazardous waste.


Analysis of relevant experts in order to tackle the pollution problems of waste batteries, government departments must be correct guidance, from each community, schools, enterprises and institutions to start, the separate collection of hazardous waste batteries, and then transported through the sanitation department to Fenglin landfill to deal with seal. The only way to eliminate waste from the environmental pollution caused by batteries.


 


2009年8月18日星期二

batteries is expected to recover

Developed by Tsinghua University and other units of lead-acid 08K8198 Laptop Battery recovery super technology, has entered the stage to promote the industrialization of formal recruitment in the country at all levels of the regional agent.


In all types of batteries, lead-acid batteries the largest share, accounting for the secondary battery market, according to 75%, is widely used in automotive, communications, finance, electric power, railway, aviation, marine, mining and other industries. Waste of the environmental pollution caused by the battery has become the world’s problems. China more than 5000 each year about 10,000, more than 300,000 tons of 08K8199 laptop battery spent lead-acid batteries. Super recovery of lead-acid PowerBook G4 12-inch technology can be used on all types of lead-acid batteries for recovery activation. Detection by the Ministry of Information Industry, confirmed that the recovery rate of more than 96%.


It is reported that a vast reservoir of the technology market. In 2002, domestic output of lead-acid batteries, nearly 80 billion yuan, and each year to grow at a rate of 30%. Super use of lead-acid battery technology used PowerBook G4 15inch to recover the 92P1073 battery recovery, the average cost to buy a new battery less than 1 / 4, which will save users a lot of money. With the industrialization of the technology promotion, running into billions of dollars annual output value of the used batteries is expected to recover activation of the birth of industry.


“Measures” indiscriminate dumping of the collection, storage, disposal, possession of, hazardous waste, such as damage to the conduct of the PowerBook G4detailed requirements. The maximum fine for violations of up to 30,000 yuan. At the same time, in accordance with the provisions of national law, in violation of explosive, flammable, radioactive, toxic, corrosive materials regulations in the 92P1077 laptop battery production, storage, transport, use of a major accident, causing serious consequences will be sentenced in accordance with the law.


In urban Chengdu, many PowerBook G3 used to hide the Recycle Bin. Qinglong field in the vicinity of, a number of recycling of waste electrical appliances shop business is booming. Due to electrical appliances in the waste contains large quantities of recyclable non-ferrous metals, ferrous metals, plastics, glass, and some parts are still useful in terms of their broad prospects for future recycling. Refuse collection of used electrical appliances hawkers went ahead with the dismantling or burning of the home 92P1102 laptop battery appliances containing gold, silver, copper, tin, chromium, platinum, palladium and other precious metals, “down” out of the remaining waste to throw away, a serious Apple Laptop Battery pollution the environment. A hawker said that they want useful waste, of course, not only with the throwing, “which control what pollution Oh!”


But, in fact, in the electrical circuit boards, fused, such as the “possession” has harmful chemical raw materials, etc. In case of high temperature will produce harmful substances; there are other non-degradable, such as broken shells and tubes, screen such as garbage, such as the soil will be buried in the underground water 08K8196 laptop battery pollution.


 


Care to send you a laptop battery

Reporters yesterday that, “Sichuan Province of hazardous waste pollution prevention 02K7054 Laptop Battery approach,” the official introduction of a few days ago and will be on January 1 next year the implementation of, the public or flats for sale and indiscriminate dumping of hazardous wastes will be subject to severe penalties, resulting in strict


- Most people do not know the investigation of hazardous waste


Chengdong reportersApple Laptop Battery Laptop Battery yesterday in a residential district in Chengdu were investigated. In the area of the ground floor of the corner is more than 200 households in a transit point for garbage, garbage bags of various colors, containing all kinds of garbage, piled up together Chengshan. In these garbage in people’s daily life can be seen everywhere in the commonly used batteries, lamp.


Reporter interviewed a number of residents, most peopleM6091 are familiar with hazardous waste, do not laptop battery know what is around hazardous waste, hazardous waste recycling sites together with the sound, then the public of hazardous wastes into trash bags, fling is over. The results of a large number of hazardous wastes and mixed solid waste, environmental pollution has become a hidden danger.


Recycle Bin just to make money, regardless of pollution


In urban Chengdu, many used to hide the Recycle A1148 Bin. Qinglong field in the vicinity of, a number of recycling of waste electrical appliances shop business is booming. Due to 02K6928 laptop battery electrical appliances in the waste contains large quantities of recyclable non-ferrous metals, ferrous metals, plastics, glass, and some parts are still useful in terms of their broad prospects for future recycling. Refuse collection of used electrical appliances hawkers went ahead with the dismantling or burning of A1078 the home appliances containing gold, silver, copper, tin, chromium, platinum, palladium and other precious metals, “down” out of the remaining waste to throw away, a serious pollution the environment. A hawker said that they want useful waste, of course, not only with the throwing, “which control what pollution Oh!”


But, in fact, in the electrical circuit ThinkPad R32 laptop battery boards, fused, such as the “possession” has harmful chemical raw materials, etc. In case of high temperature will produce harmful substances; there are other non-degradable, such as broken shells and tubes, screen such as garbage, such as the soil will be buried in the underground water pollution.


High cost and difficult handling systems business to run


At present, some large enterprises in the handling of dangerous M8244 waste, a large number of “jerry-building” phenomenon. A business person in charge told reporters that the process of their production volume of the plating bath is very large, if the charges dealt with in accordance with the current month to spend tens of thousands of dollars. Although the companies have their own simple processing ThinkPad R40 laptop battery equipment, but the handling capacity of less than 1 / 5. The remaining liquid waste emissions only quietly. He bluntly, many polluting enterprises to establish their own system of M8511 dealing with pollutants, really very little running.


Interpretation - set up hazardous waste identification


To be implemented next month “measures,” the provisions of the next hazardous waste containers and packaging, as well as the collection of storage and transportation of hazardous waste disposal facilities, premises, means of transport must be in accordance with relevant state regulations, set up hazardous waste identification. Prevention and treatment of hazardous waste facilities, premises, shall not be disabled, idle or even shut down, removed; to engage in collection, storage, disposal of hazardous 92P1075 laptop battery waste operations of the unit, should have to adapt their business activities in technology, premises, equipment and pollution prevention A1012 and control capacity , and in accordance with the relevant provisions of the license. Prohibiting the operation permit, or not in accordance with licensing requirements, super scope, super-elements involved in the collection of hazardous wastes and other activities. Prohibited hazardous waste units will be commissioned to provide or pollutants to the land shortage of undocumented Carpenter, recycle bin for waste collection, disposal and so on. Engaged in the collection of hazardous waste management activities such as staff access the system to be 08K8197 laptop battery implemented.


 


Ideal diode and battery has the following characteristics

LTC4085 is a portable USB devices for the ThinkPad T60 Laptop Battery monolithic autonomous power manager, ideal diode controller and independent-linear battery charger. LTC4085 with PowerPath control feature from the USB VBUS or AC power adapter to power the system load, and single-cell lithium ion / polymer rechargeable batteries. With USB current limit specifications with, LTC4085 will be in the system load current increases automatically reduce the battery charge current. In order to ensure a full battery charge in theAcer Laptop Battery bus when the connection has not been used in the state of the IC through the USB bus to transfer power to the load, and the lack of access to power from the battery. Once the power has been removed, the current through an internal low loss ideal diode 200mΩ from the battery to the loadBTP-63D1 flow, thus minimizing the pressure drop Laptop Battery and power consumption. Provides for an optional external drive GATE PFET devices to connect the circuit board, so that the application needs to ideal diode impedance, the total fell below 30mΩ.

LTC4085’s unique features is the AC adapter can detect the access and use it as a system to load at the same time BTP-52EWthe power supply to charge the battery back-up power supply. LTC4085 also provides an AC adapter in the case of access to the value of higher than USB specifications allow (100/500mA) rating of (up to 1.5A) for the battery to charge for the option, which will be able to significantly To increase the speed of the battery charge. The total charge for the termination of the charging time by an external resistor to set up. When the charge current decreases, the charge cycle timer will automatically be extended to ThinkPad R60 ensureTravelMate 240 that the batteries are always full state of charge. Additional features include automatic recharge, NTC thermistor input, AC adapter input is removed automatically switch to the battery, into current limit, reverse current isolation, and the heat adjustment Undervoltage closed.

LTC4085 floating voltage for the pre-4.2V, 0 ~ 85 ℃ temperature range to ensure the accuracy of 0.8 percent. Charge current can easily useBTP-60A1 a resistor to set up. For battery pre-charge and temperature appropriate certification will automatically to 10% of the current programming on the full discharge of the battery for trickle charge until the battery voltage exceeds 2.8V up. LTC4085 application circuit shown in Figure 1.

Like GPS navigation devices, PDA, digital BTP-58A1 ThinkPad A21M cameras, digital photo reader, MP3/MP4 players, and other handheld devices, to provide USB and high input voltage battery charger as well as the ability to have many advantages, such as USB power so you do not have to have On the road to bring the convenience of travel charger installed, from a laptop or other PC with a USB port of your device for power supply equipment. Such as FireWire, 12 ~ 24V AC adapter or car adapter output on-board high-voltage power input TravelMate 220can provide higher than the speed of USB charging, and allow in more places (such as motor vehicles), for charging, which is to improve Portable device one of the keys.

Convenience and high-power characteristics

LTC4089 and LTC4089-5 is a portable USB device’s own power manager, ideal diode controller and high-voltage-independent, high-efficiency battery charger. In order to achieve high efficiency charging, their switching topology can adapt to BTP-43D1 ThinkPad A20M all kinds of input, including up to 36V (max 40V) high-voltage power supply (such as 12V AC adapter, car adapter and FireWire ports). In addition, they accept such as 5V and the USB adapter, and other low-voltage power supply. LTC4089-5 with PowerPath control feature from the bus, or USB AC adapter to power supply equipment, and equipment single lithium-ion rechargeable batteries, but also in a serious shortage of electricity or run out of battery case Under “immediate access” to operate. LTC4089 typical application circuit shown in ThinkPad A20 Figure 2.

2009年8月12日星期三

Batman isn't going at it alone Laptop Batterythis time

The new show I've been working on was finally announced today by Cartoon Network. The image above was drawn Laptop Battery by Producer James Tucker.


"Batman isn't going at it alone Laptop Battery this time! From Warner Bros. Animation comes the latest interpretation of the Batman franchise. Our caped crusader is teamed up with heroes from across the DC Universe, delivering nonstop action and adventures with a touch of comic relief. Blue Beetle, Green Arrow, AquamanAcer Laptop Battery and countless others will get a chance to uphold justice alongside Batman. Though still based in Gotham, Batman will frequently IBM Laptop Battery laptop battery find himself outside city limits, facing situations that are both unfamiliar and exhilarating. With formidable foes around every corner, Batman will still rely on his stealth, resourcefulness BTP-550Pand limitless supply of cool gadgets to bring justice home.


The series, consisting of 30-minute episodes, will be produced by James Tucker and Linda M. Steiner -- the team behind Legion of Super Heroes -- and will be executive produced by Sam Register.


Other creators include line producer Amy McKenna, story editor Michael Jelenic and directors Ben Jones, Brandon Vietti and MichaelBTP-44A3 pretty FRU 92P1137 laptop battery happy with how they came out. I only got to work on this last season, but I feel privileged to have been a part of it. The show goes out with a bang so don't miss it!


The frame grab I posted here was released by WB and just happens to be based on one of my storyboard revisions which is posted beneath it. This pretty much exemplifies the extent of my drawing on the show- crappy little doodles on post-itsBTP-42C1 that are slapped down over the drawings of my storyboard crew. Sometimes I will reboard entire sequences or sometimes I will just redraw a single panel. But because of the difficulties of directing 8 of 13 episodes of a team-based, sci-fi, action show under a laptop battery strict animation schedule, rarely do I have time to draw anything beyond crude sketches to get the storyboard done (thankfully, this season we had some talented animators at our Korean studios to make us all look good in the aspire 3000 end). I love my FRU 92P1141 laptop battery job as a director but there are times when it's not artistically satisfying. It makes me crazy that I can't do real, finished art sometimes. I'm hoping this new project I'm on will carry a lighter work load and allow me to get back to doing art to post here.


For more about the Legion show, check out the comments section. Legion of Super Heroes is © DC Comics and Warner Brothers


aaSo we finally got to release some more details about Batman The BraveLaptop Battery and the Bold at this year's San Diego Comic Con. Revelations from our Comic Con panel included a list of some of the characters that will be seen in the show FRU 92P1139 laptop battery as well as which actors have been tapped to play some of them. New artwork has been released and a clip of animation was screened and is now making the rounds on the net.


Response to theAcer Laptop Battery show has been pretty good so far. Our panel was standing room only and everyone seemed to like the early animation we showed. We had some great questions from the crowd and there seemed to be a real interest and enthusiasm for the lighter tone of the show and the silver age, Dick Sprang TravelMate 4000stylings of the show's design. I wish we could have shown more of the footage that's been coming in from our Korean animation studios because it all looks freaking amazing! Rich colors and thick, black line art just make the visuals pop like no other show 40Y6799 laptop battery I've ever TravelMate 290worked on.


The other great thing we're seeing in our early animation is that the tone of the show is working. We all knew going intoBATCL50L this production how careful we would have to be with our treatment of Batman. Time has proven him to be a flexible character that's cable of swinging to great extremes in tone. But there are certain lines you just can't cross with Batman and Brave and the Bold is well within those lines. Balance between comedyBTP-73E1 and drama is handled with care here. While a sense of fun is really coming through in the visuals 40Y6797 laptop battery and the stories, Batman is still coming across as a badass and that's the most important thing