survey field reporter: an explosion near the phone in the store I visited a very complex process of discovery, case management is conducted from second hand mobile phones and Guangzhou, the largest parallel trade much sand large near the business district within walking distance of the nearest house no batteries, used batteries, used cell phones, home phones high imitation mobile phones and other parallel synthesis sales of retail stores of less than 10 minutes.
The author is also easy to buy 10 yuan around the house imitating a battery of high volume may be cheaper.
Reporter visited Shenzhen and Guangzhou, two of the many house / second-hand mobile phones wholesale and retail markets, companies hot enough to make a great admiration for the licensed stores, and these products were not relevant national service quality inspection test, the degree of potential bomb threat do not know how. Mobile phones, so essential to dell inspiron 1501 adapter our daily lives and close daily contact with many parts of the body, the case of an explosion, the very serious consequences. I like to call for his own safety, please buy cell phone battery quality assured.
According to experts who have witnessed the incident, said: "The store has recently changed cell phone battery again, may be only an electric charge your batteries and mobile phone in a breast pocket, here's the new cell phone battery suddenly the explosion, the secretary of the artery neck was broken when he lost much blood. "When asked the clerk what brand to buy mobile phone batteries, insiders did not know, but suspected of" house "battery. Causes of lithium battery explosion
Wednesday, December 29, 2010
Cell phone battery explosion is caused by fundamental reasons
Battery u4873 to collect a big meaning: If you find the cell phone battery can, for security reasons, change the batteries as soon as possible. mobile phone battery, as essentials for daily life together around us every day, but accidents cell phone battery explosion occur frequently in our lives had a great influence, he wants his own pocket was a time bomb Yeah! mobile phone battery How to become a bomb, why would a small battery power so substantially, following the dell latitude d830 battery of the phone itself, we look at mobile phone battery explosion.
Mobile phone battery explosion was caused by batteries, cellular phone batteries, mainly for the battery, control circuit and the safety package of three parts. One of the most important are the batteries, batteries storage device is battery power when not excessive, on discharge, etc., may be breaking the cell membrane wrong batteries, battery positive and negatives generated by a short circuit, resulting in high temperature and pressure for the exploding mobile phone. To avoid this situation, qualified battery added to the composition of the safety control circuit to prevent short circuits. Meanwhile, the battery nf599 pack, through the battery will discharge within the pressure shell to configure the device to prevent excessive pressure resulting from the expansion. In addition, the shell material, formal vendor use aluminum or plastic composite membrane, this material is thin and flexible to a certain degree of pressure, while usually iron counterfeit product, low cost, once that the explosion could cause serious bodily injury.
Please do not believe that advertising on high-capacity battery, the battery capacity and size of the current technology level is very difficult to achieve small size, high capacity mobile phone battery. On the other hand, a unified standard cell phone batteries have differences, after Theil Laboratory has proposed to establish a unified standard . It is understood that the standard is currently under development and had no specific timetable for release. Ding Zhi original purpose of a unified standard mobile phone battery, the first is to provide consumers the convenience, followed by a phone upgrade so quickly, if the battery cell phone section of each Dubuyiyang, Jia Hui costs Da production company, Ling Wai Ke Yi Yu Huan phone extended life battery for both products, the savings in the construction of social and environmental benefits. unified standard for mobile phone battery, mobile phone manufacturers have different thought: a more favorable domestic companies producing mobile phones, the greater the market share of foreign manufacturers of mobile phones is not so great, one of its cost low acquisition, and secondly, the sale of your batteries have a particular advantage.
Mobile phone battery explosion was caused by batteries, cellular phone batteries, mainly for the battery, control circuit and the safety package of three parts. One of the most important are the batteries, batteries storage device is battery power when not excessive, on discharge, etc., may be breaking the cell membrane wrong batteries, battery positive and negatives generated by a short circuit, resulting in high temperature and pressure for the exploding mobile phone. To avoid this situation, qualified battery added to the composition of the safety control circuit to prevent short circuits. Meanwhile, the battery nf599 pack, through the battery will discharge within the pressure shell to configure the device to prevent excessive pressure resulting from the expansion. In addition, the shell material, formal vendor use aluminum or plastic composite membrane, this material is thin and flexible to a certain degree of pressure, while usually iron counterfeit product, low cost, once that the explosion could cause serious bodily injury.
Please do not believe that advertising on high-capacity battery, the battery capacity and size of the current technology level is very difficult to achieve small size, high capacity mobile phone battery. On the other hand, a unified standard cell phone batteries have differences, after Theil Laboratory has proposed to establish a unified standard . It is understood that the standard is currently under development and had no specific timetable for release. Ding Zhi original purpose of a unified standard mobile phone battery, the first is to provide consumers the convenience, followed by a phone upgrade so quickly, if the battery cell phone section of each Dubuyiyang, Jia Hui costs Da production company, Ling Wai Ke Yi Yu Huan phone extended life battery for both products, the savings in the construction of social and environmental benefits. unified standard for mobile phone battery, mobile phone manufacturers have different thought: a more favorable domestic companies producing mobile phones, the greater the market share of foreign manufacturers of mobile phones is not so great, one of its cost low acquisition, and secondly, the sale of your batteries have a particular advantage.
Tuesday, December 28, 2010
high-temperature case dell xps m1330 battery life will be seriously reduced
However, to keep in mind is that if the battery is caused by overuse of aging, this workaround method is a bit not only used to change the batteries. Furthermore, not possible to heat, cold environment the battery, causing loss of life. To avoid some errors in the above, but also help improve battery life, of course, the most critical moment in a power supply, reduce the use of cell number, so we need to buy, repair, the potential for very small battery. Overall, there are 5: 1. To avoid using the battery for dell latitude d830 to high temperatures as mentioned above, the laptop case high temperature battery life will be seriously reduced, or even have a risk of explosion, so we must try prevent the battery from the laptop without using high temperature heat as much as possible to improve the environment for laptops, notebooks, not only can prolong the life of the notes of the batteries have no help small 2. Try not to use the fast charge, in fact, currently has a quick charging technology are international manufacturers. The birth of technology to business people, whose role is to look at evidence, better save businessmen valuable time. But in reality, the fundamental principle of this technology is increasing charging voltage and current, more heat will quickly reduce the battery life, but also increase the risk of exploding. While international companies are designed for a lot of protection, but since the dell xps m1330 battery last year several bomb attacks is not difficult to see that this technology is not omnipotent protection, fast loading of electricity or can be avoided. 3. To minimize the battery and charging and discharging constant and unloading, will accelerate the damage to the battery, but will save the battery removed otherwise, the author argues, after all, compared with paper notebooks, the price of the battery is completely negligible.
The recommended storage temperature for most dell inspiron 1318 battery is 15°C (59°F)
Laptop batteries are so important to always work out because the laptop batteries have times.Though limited use that can be used for almost half a year, we optimizate laptop battery to make it live Longer . Today, I would say the tips for laptop battery store, and I hope it would help.
1, the recommended storage temperature for most dell inspiron 1318 battery is 15 ° C (59 ° F). Carried out during the lead-acid batteries must be fully charged, nickel and lithium are synthetic chemicals should be stored (SoC) with 40% state of charge. This level minimizes age-related loss of capacity, but the battery lasts a performance with a little self-discharge. While the open terminal voltage of nickel batteries can be used to measure voltage levels suitable for SoC fuel cell lithium-ion batteries, such as Acer laptop battery. However, the differences are in the electrochemistry of electrodes and electrolyte between the producers, the tension profile a bit. The SoC is 50% say 3.8V, 40% 3.75 V. Store lithium-ion batteries for the open circuit voltage V 3,75-3.80 Leave the battery after a break of 90 minutes before reading.
2, The battery is a electrical storage facility. Laptop batteries do not have electricity, except tdey. What are the chemical battery, electrical energy must be stored or released. In rechargeable batteries TDI process can be repeated several times. Batteries are not 100% effective - some will abandon the power lost in heat and chemical reactions during charging and discharging. If you use 1000 watts, a battery, Toshiba laptop battery, for example, you can get 1200 watts or more to fully recharge. Slower loading and discharge rates are more effective. A battery of 180 amp hours at 6 hours could give a capacity of 220 Ah at 20 hour rate, and evaluation of 260 Ah at 48 hours. The performance of a typical battery lead-acid is 85-95% in both alkaline and rechargeable Ni-Cd is about 65%.
3, I would recommend it to a clean, dry, cool and away from heat and metal objects. (The suitable temperature is about 15 ° C). Ni-Cd, Ni-MH and Li-ion self-discharge during storage, although the suspension before use.
4, prior to storage, you must confirm the dell inspiron 1501 battery is completely depleted. If the vacuum load for 30 minutes
5 Generally, a lithium ion battery should be maintained at approximately 40% of the load, as the laptop battery self-discharge of the storage battery can be broken.
1, the recommended storage temperature for most dell inspiron 1318 battery is 15 ° C (59 ° F). Carried out during the lead-acid batteries must be fully charged, nickel and lithium are synthetic chemicals should be stored (SoC) with 40% state of charge. This level minimizes age-related loss of capacity, but the battery lasts a performance with a little self-discharge. While the open terminal voltage of nickel batteries can be used to measure voltage levels suitable for SoC fuel cell lithium-ion batteries, such as Acer laptop battery. However, the differences are in the electrochemistry of electrodes and electrolyte between the producers, the tension profile a bit. The SoC is 50% say 3.8V, 40% 3.75 V. Store lithium-ion batteries for the open circuit voltage V 3,75-3.80 Leave the battery after a break of 90 minutes before reading.
2, The battery is a electrical storage facility. Laptop batteries do not have electricity, except tdey. What are the chemical battery, electrical energy must be stored or released. In rechargeable batteries TDI process can be repeated several times. Batteries are not 100% effective - some will abandon the power lost in heat and chemical reactions during charging and discharging. If you use 1000 watts, a battery, Toshiba laptop battery, for example, you can get 1200 watts or more to fully recharge. Slower loading and discharge rates are more effective. A battery of 180 amp hours at 6 hours could give a capacity of 220 Ah at 20 hour rate, and evaluation of 260 Ah at 48 hours. The performance of a typical battery lead-acid is 85-95% in both alkaline and rechargeable Ni-Cd is about 65%.
3, I would recommend it to a clean, dry, cool and away from heat and metal objects. (The suitable temperature is about 15 ° C). Ni-Cd, Ni-MH and Li-ion self-discharge during storage, although the suspension before use.
4, prior to storage, you must confirm the dell inspiron 1501 battery is completely depleted. If the vacuum load for 30 minutes
5 Generally, a lithium ion battery should be maintained at approximately 40% of the load, as the laptop battery self-discharge of the storage battery can be broken.
Monday, December 27, 2010
The Best Laptop Battery dell u4873 Life Contest
When the Eee PC took the world by storm a couple of years, the industry seems to be genuinely surprised. Who would want a laptop that was so weak, and had a screen so small? rewind things back a couple of years from there, and around 2005, they were really proud to walk with a heavy laptop that weighed maybe 5 pounds, and will cost $ 1800. It showed the 10-inch screen that comes with the Pentium 4 Mobile, Wi-Fi capability, and the beefy battery dell u4873 that would take over an hour and a half, it was almost enough to send all the oohs and aahs . Downtown Toronto Chiropractor help many people with a wide range of health problems. If you think about it, not only those characteristics describe an EeePC - maybe a first generation that had fewer features? Today, all this and the battery life of laptop getting better at 10 hours, you do not pay more than $ 400.
However much the world has led to the netbook always present as a way to easily reach the Internet anywhere, manufacturers are about to find a more elegant avatar's latest idea to carry on the torch. EeePC replacement comes in the form of ultra-thin. These new mobile devices are going for about $ 100 more than your typical netbook, but they have screens of 13 inches, more powerful processors, and the second best quoted battery life of laptop industry - five hours.
Nobody has passed more netbook yet, but the major computer manufacturers are really trying. Take a look at any computer store and is likely to see a series of netbooks on the screen, as well as new ultrathins at the counter next door. Let's look at a couple of new ultra-thin computers and see how they compare with traditional netbook. The DM3 HP is a limit of ultra high-end. It is still an inch thick and weighs four kilos, but gives a big 13-inch screen, and superior performance - with enough power for some 3-D games. And get this, the expected run time on one charge - seven full hours. The HP is a beautiful little piece of computing devices with its brushed aluminum exterior, but the Toshiba mini ultra NV 305 HP gives a good run for their money. It's almost the size of a hardcover book in the library, and small as it is, somehow gets a keyboard properly equipped in the mix, and offers a wide touchscreen. Acupuncture clinic in Toronto and various practices of medicine are different now studying to demonstrate the link between thoughts and physical health. That's the cost of dell inspiron 6400 battery life? Not even a little in the contest for the best battery life laptop that crosses the line of six hours.
The EeePC is a revolutionary product that began three years ago and has not ever stopped sailing the new models from time to time, and his latest, the 1005 Ultra Thin physical education at around $ 350 is one of the best there. It has a ten-inch screen, the same Atom processor, and battery life is claimed to be almost 10 hours.
However much the world has led to the netbook always present as a way to easily reach the Internet anywhere, manufacturers are about to find a more elegant avatar's latest idea to carry on the torch. EeePC replacement comes in the form of ultra-thin. These new mobile devices are going for about $ 100 more than your typical netbook, but they have screens of 13 inches, more powerful processors, and the second best quoted battery life of laptop industry - five hours.
Nobody has passed more netbook yet, but the major computer manufacturers are really trying. Take a look at any computer store and is likely to see a series of netbooks on the screen, as well as new ultrathins at the counter next door. Let's look at a couple of new ultra-thin computers and see how they compare with traditional netbook. The DM3 HP is a limit of ultra high-end. It is still an inch thick and weighs four kilos, but gives a big 13-inch screen, and superior performance - with enough power for some 3-D games. And get this, the expected run time on one charge - seven full hours. The HP is a beautiful little piece of computing devices with its brushed aluminum exterior, but the Toshiba mini ultra NV 305 HP gives a good run for their money. It's almost the size of a hardcover book in the library, and small as it is, somehow gets a keyboard properly equipped in the mix, and offers a wide touchscreen. Acupuncture clinic in Toronto and various practices of medicine are different now studying to demonstrate the link between thoughts and physical health. That's the cost of dell inspiron 6400 battery life? Not even a little in the contest for the best battery life laptop that crosses the line of six hours.
The EeePC is a revolutionary product that began three years ago and has not ever stopped sailing the new models from time to time, and his latest, the 1005 Ultra Thin physical education at around $ 350 is one of the best there. It has a ten-inch screen, the same Atom processor, and battery life is claimed to be almost 10 hours.
When we talk about the cooling of the laptop AC adapter pa-1900-02d
When we talk about cooling the AC adapter laptop, it's a big problem for many laptop users. It' s an indispensable part of the laptop. But the defect is the heat, especially in the summer day. That can boil water. And heat can damage the adapter itself in the use of time. So there are a variety of refrigeration vehicles sold in the market. And the price is not low. Is there a good way to keep your laptop in the heat? Today there are an inexpensive and economical to help your AC adapter has a cool summer.
In advance, prepare a card, like phone card or other plastic cards. It is best to choose a drive. Then, scissors, a pen and a string is needed. That's all we need to complete this task of cooling. I took a dell pa-12 65 watt ac adapter for this experiment. It's commonly seen three-prong adapter. At first, taking measure and draw in the center of the card. Then use scissors to cut the cord a plastic card. You should be careful when you cut. A little wider is good. After this, the task is almost done. Simply insert the plug into the card and then plug in the adapter. Whatever the ground or on the desktop, the power adapter built in the area of triangle in the card holder insert. Usually, on the ground, there is at least one side clings closely to the ground. The heat on that side can not be extended. Now you have the card to support the adapter into the air. Both parties set out in the air. As a result, the adapter has the cooling air, even in the summer. Moreover, you can put the rope on both sides of the card, then you can hang on a wall adapter or elsewhere.
When I have my fan around, I put the pa-1900-02d AC adapter into the wall near the fan. Both of us can enjoy the cooling air. This helps us maintain our laptop adapter for longer. Have you learned how to do it? This summer, give your AC adapter back support cooling to radiate heat and protect it from boiling. Since I knew this method, I have no fear of the hot temperature.
In advance, prepare a card, like phone card or other plastic cards. It is best to choose a drive. Then, scissors, a pen and a string is needed. That's all we need to complete this task of cooling. I took a dell pa-12 65 watt ac adapter for this experiment. It's commonly seen three-prong adapter. At first, taking measure and draw in the center of the card. Then use scissors to cut the cord a plastic card. You should be careful when you cut. A little wider is good. After this, the task is almost done. Simply insert the plug into the card and then plug in the adapter. Whatever the ground or on the desktop, the power adapter built in the area of triangle in the card holder insert. Usually, on the ground, there is at least one side clings closely to the ground. The heat on that side can not be extended. Now you have the card to support the adapter into the air. Both parties set out in the air. As a result, the adapter has the cooling air, even in the summer. Moreover, you can put the rope on both sides of the card, then you can hang on a wall adapter or elsewhere.
When I have my fan around, I put the pa-1900-02d AC adapter into the wall near the fan. Both of us can enjoy the cooling air. This helps us maintain our laptop adapter for longer. Have you learned how to do it? This summer, give your AC adapter back support cooling to radiate heat and protect it from boiling. Since I knew this method, I have no fear of the hot temperature.
Wednesday, December 22, 2010
We Must Keep The Laptop Battery Has Enough Power To Discharge
Like many people today use the laptop, one of the most debatable is whether it is good for the laptop battery if you use the AC adapter. Most people tend to remove the laptop battery from laptop when using the AC adapter because they believe that using the AC adapter without removing the laptop battery will recharge the dell inspiron 1501 battery, which can damage the battery. However, some people do not do that. Which isn't bad because they hold to the battery and the battery can be recharged only when the battery power is below 95%.
We suggest you'd better remove the battery from laptop when you use your laptop with the AC adapter.
As we know, the life of your laptop battery is related to recharge and discharge times. The normal time of a battery are usually 400 to 600 times. Among the most improvement can be achieved 800 times. Although some manufacturers have improved the protection of the battery, only a few battery can be recharged after the power of it is less than 95%. Moreover, the discharge of laptop battery every minute, unless you reload. If we recharge the battery every time we use our laptop, this is short battery life of portable battery.
Another issue that requires our attention is that we keep the laptop battery pa-1900-02d has enough power to discharge. So if you typically use your laptop with the AC adapter and remove the battery, recharge the battery from time to time.
We suggest you'd better remove the battery from laptop when you use your laptop with the AC adapter.
As we know, the life of your laptop battery is related to recharge and discharge times. The normal time of a battery are usually 400 to 600 times. Among the most improvement can be achieved 800 times. Although some manufacturers have improved the protection of the battery, only a few battery can be recharged after the power of it is less than 95%. Moreover, the discharge of laptop battery every minute, unless you reload. If we recharge the battery every time we use our laptop, this is short battery life of portable battery.
Another issue that requires our attention is that we keep the laptop battery pa-1900-02d has enough power to discharge. So if you typically use your laptop with the AC adapter and remove the battery, recharge the battery from time to time.
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