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2012年7月20日星期五
2012年5月8日星期二
How To Use Dell Latitude E5400 Laptop Battery
Usually new Dell Inspiron E1405 battery
comes in a discharged condition and it must be charged before use
(refer to your computer manual for charging instructions). Upon initial
use (or after a prolonged storage period) the DELL battery Inspiron 8000
may require two to three charge/discharge cycles before achieving
maximum capacity.Dell Studio XPS 1640 AC Adapter
Use a full charge cycle before recharging. All Dell Latitude E4300 battery in our site are Li-Ion batteries, so, they do not have memory which you might find in NiCad batteries. However, each chemistry has a limited number of charge cycles, so use a full charge cycle before re-charging to maximize your battery usage. When charging your DELL Inspiron 8000 notebook battery for the first time your computer may indicate that charging is complete after just 10 or 15 minutes. Don’t worry, this is normal with rechargeable batteries. Just simply remove the Dell Latitude E5400 battery from the laptop and repeat the charging procedure.
Try To avoid over-charging, especially, do not let your laptop battery over discharge. It is normal for DELL Inspiron 8000 notebook battery to become warm when charge and use you battery. The battery exhaust much faster under the high temperature, you should avoid using your laptop battery in shady, cool place. Hit the Dell Latitude D430 battery, and other acts will also accelerate depletion of battery. So, pay attention to your battery as much as possible.
If you don't use your for 1 month or longer, you should remove the battery from your notebook, make sure leave your battery power about 40%, stored in a shade, cool, dry place away from heat, metal objects and direct sunlight, but not in the refrigerator. It’s objected strongly store your Dell Inspiron 500m battery for over three months without any using. A charged DELL laptop battery will eventually loses its charge if unused. It may therefore be necessary to recharge the battery after a storage period.
Use a full charge cycle before recharging. All Dell Latitude E4300 battery in our site are Li-Ion batteries, so, they do not have memory which you might find in NiCad batteries. However, each chemistry has a limited number of charge cycles, so use a full charge cycle before re-charging to maximize your battery usage. When charging your DELL Inspiron 8000 notebook battery for the first time your computer may indicate that charging is complete after just 10 or 15 minutes. Don’t worry, this is normal with rechargeable batteries. Just simply remove the Dell Latitude E5400 battery from the laptop and repeat the charging procedure.
Try To avoid over-charging, especially, do not let your laptop battery over discharge. It is normal for DELL Inspiron 8000 notebook battery to become warm when charge and use you battery. The battery exhaust much faster under the high temperature, you should avoid using your laptop battery in shady, cool place. Hit the Dell Latitude D430 battery, and other acts will also accelerate depletion of battery. So, pay attention to your battery as much as possible.
If you don't use your for 1 month or longer, you should remove the battery from your notebook, make sure leave your battery power about 40%, stored in a shade, cool, dry place away from heat, metal objects and direct sunlight, but not in the refrigerator. It’s objected strongly store your Dell Inspiron 500m battery for over three months without any using. A charged DELL laptop battery will eventually loses its charge if unused. It may therefore be necessary to recharge the battery after a storage period.
2012年5月7日星期一
What causes laptop batteries to overheat
In conjunction with the United States Consumer Product Safety
Commission (CPSC), Dell and Apple Computer announced large recalls of Dell Inspiron 11z battery
in the summer of 2006, followed by Toshiba and Lenovo. Sony
manufactured all of the recalled batteries, and in October 2006, the
company announced its own large-scale recall. Under the right
circumstances, these batteries could overheat, potentially causing
burns, an explosion or a fire.
To understand why that happened, it's helpful to know a little bit about how batteries work. Batteries have a negatively charged terminal and a positively charged terminal. In a battery, energy from electrochemical reactions causes
The exact reaction that generates the electrons varies, depending on the type of battery. In a lithium-ion battery, you'll find pressurized containers that house a coil of metal and a flammable, lithium-containing liquid. The manufacturing process creates tiny pieces of metal that float in the liquid. Manufacturers can't completely prevent these metal fragments, but good manufacturing techniques limit their size and number. The cells of a lithium-ion battery also contain Dell Inspiron 13R Battery that keep the anodes and cathodes, or positive and negative poles, from touching each other.
If the battery gets hot through use or recharging, the pieces of metal can move around, much like grains of rice in a pot of water. If a piece of metal gets too close to the separator, it can puncture the separator and cause a short circuit. There are a few possible scenarios for what can go wrong in the case of a short circuit:Dell Inspiron 1464R Battery
Making lithium-ion batteries that can hold more power for a longer period requires vital components, including the separators, to be small and thin. The reduction in size makes it more likely that the
To understand why that happened, it's helpful to know a little bit about how batteries work. Batteries have a negatively charged terminal and a positively charged terminal. In a battery, energy from electrochemical reactions causes
Dell Inspiron 1520 battery
(negatively charged particles) to collect at the battery's negatively charged pole. Charged particles are attracted to opposite charge, so if you connect a battery to a circuit, the electrons will flow from the negative pole, through the circuit and to the battery's positively charged pole. In other words, the battery generates a moving charge, or electricity. (See How Electricity Works and How Batteries Work for more details).DELL Inspiron 1300 batteryThe exact reaction that generates the electrons varies, depending on the type of battery. In a lithium-ion battery, you'll find pressurized containers that house a coil of metal and a flammable, lithium-containing liquid. The manufacturing process creates tiny pieces of metal that float in the liquid. Manufacturers can't completely prevent these metal fragments, but good manufacturing techniques limit their size and number. The cells of a lithium-ion battery also contain Dell Inspiron 13R Battery that keep the anodes and cathodes, or positive and negative poles, from touching each other.
If the battery gets hot through use or recharging, the pieces of metal can move around, much like grains of rice in a pot of water. If a piece of metal gets too close to the separator, it can puncture the separator and cause a short circuit. There are a few possible scenarios for what can go wrong in the case of a short circuit:Dell Inspiron 1464R Battery
- If it creates a spark, the flammable liquid can ignite, causing a fire.
- If it causes the temperature inside the battery to rise rapidly, the battery can explode due to the increased pressure.
- If it causes the temperature to rise slowly, the battery can melt, and the liquid inside can leak out.Dell Inspiron 1410 battery
Dell Inspiron 1501 battery
have to be relatively small, but they also have to hold a lot of energy and last a long time. Making lithium-ion batteries that can hold more power for a longer period requires vital components, including the separators, to be small and thin. The reduction in size makes it more likely that the
Dell Inspiron 1545 battery
can fail, break, leak or short circuit.2012年5月4日星期五
It makes sense to buy a notebook than a desktop computing cost
Speaking of buying cost-effective desktop PC than to buy notebooks,
do not know many people think that talking about here is Shenzhou
computer ads. Of course not, and now more and more expensive laptops(Dell Latitude E5500 battery),
and between 5000-6000 yuan more shades of notebooks, the Shenzhou is
only a start. You see ACER and HP, Dell, the international brands have
entered the war.
Mentioned earlier, is more expensive laptop, but did not say buy a laptop to desktop cost-effective than buying ah? It is true, though not absolute.
First, Taiwan is now just buy enough for learning to use a desktop office, his early 3000 should be enough, for example less than 900 yuan a normal 17-inch flat screen monitors, coupled with the general entry configuration, the price is almost the same. If equipped with 17-inch LCD monitor, then the cost plus 800 yuan, is 3,800 yuan. The current performance of the purchase of a similar laptop, talk about the Shenzhou, a little concerned about the high degree of product to select it Dell or Lenovo, but also a little more than 5,000 notebooks, and the aforementioned performance gap between notebook office is not large. This difference also more than a thousand dollars.Dell Latitude E6400 battery
Use of depreciation expense
We then calculate, an entry-level computers are generally used for office or study, and therefore does not retire within three years is normal. Counted for by three years, three years after the discount desktop computers will a thousand, while the laptop may be sold for three thousand or so. Their prices more than two thousand pieces, even if playing for a draw.Dell Inspiron 1525 battery
Electricity
Now to count electricity, 260W desktop power consumption, while the 60W will work around a full laptop, the gap has 200W. Intends to use every day to 10 hours, 310 days each year (no way, now there is no fast units day weekend), three more with the caller 3 × 310 × 10 × 0.2 = 1860 kWh. If it is office, then is converted into RMB 2232 yuan, for office use of electricity was 1.20 bar at least, if it is the people power to break about half of that is 1116 yuan. Much more with a two thousand year RMB.
Generate profits and orders
Then if the company office, the staff will give customers the first laptop (Dell Inspiron 1545 battery)a good first impression, that the company staff is good, strong, customer orders will be more generous. And then, the staff had to demonstrate products to customers when using a laptop than a desktop demo of course, more convenient, especially business people to use, it will bring more profits to the company. This is not good estimate can not measure up as a proof of it.
Affect the cost of renovation Dell Inspiron 6400 battery
If you are learning to use the notebook for small-footprint, so the fitting room without too much bother to take into account the computer's display. Economical and practical housing now so much as a desktop computer if the impact of their renovation budget, originally bought for friends, affordable housing, it is worth it.
Mentioned earlier, is more expensive laptop, but did not say buy a laptop to desktop cost-effective than buying ah? It is true, though not absolute.
First, Taiwan is now just buy enough for learning to use a desktop office, his early 3000 should be enough, for example less than 900 yuan a normal 17-inch flat screen monitors, coupled with the general entry configuration, the price is almost the same. If equipped with 17-inch LCD monitor, then the cost plus 800 yuan, is 3,800 yuan. The current performance of the purchase of a similar laptop, talk about the Shenzhou, a little concerned about the high degree of product to select it Dell or Lenovo, but also a little more than 5,000 notebooks, and the aforementioned performance gap between notebook office is not large. This difference also more than a thousand dollars.Dell Latitude E6400 battery
Use of depreciation expense
We then calculate, an entry-level computers are generally used for office or study, and therefore does not retire within three years is normal. Counted for by three years, three years after the discount desktop computers will a thousand, while the laptop may be sold for three thousand or so. Their prices more than two thousand pieces, even if playing for a draw.Dell Inspiron 1525 battery
Electricity
Now to count electricity, 260W desktop power consumption, while the 60W will work around a full laptop, the gap has 200W. Intends to use every day to 10 hours, 310 days each year (no way, now there is no fast units day weekend), three more with the caller 3 × 310 × 10 × 0.2 = 1860 kWh. If it is office, then is converted into RMB 2232 yuan, for office use of electricity was 1.20 bar at least, if it is the people power to break about half of that is 1116 yuan. Much more with a two thousand year RMB.
Generate profits and orders
Then if the company office, the staff will give customers the first laptop (Dell Inspiron 1545 battery)a good first impression, that the company staff is good, strong, customer orders will be more generous. And then, the staff had to demonstrate products to customers when using a laptop than a desktop demo of course, more convenient, especially business people to use, it will bring more profits to the company. This is not good estimate can not measure up as a proof of it.
Affect the cost of renovation Dell Inspiron 6400 battery
If you are learning to use the notebook for small-footprint, so the fitting room without too much bother to take into account the computer's display. Economical and practical housing now so much as a desktop computer if the impact of their renovation budget, originally bought for friends, affordable housing, it is worth it.
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