Sep 27

Computer hard drive is more easily damaged parts, but there is a considerable part of the reason is due to the improper operation of the user. In fact, as long as the use of day-to-day attention to the small number of techniques can reduce the possibility of hard disk failure, and thus to extend their normal life laptop battery.

1. Bogey to read and write power

At present, the hard disk speed are to 7200, during read and write, the whole disc in a state of high-speed rotation, if all of a sudden cut off power to make heads and disks violent clashes, resulting in damage to the hard disk appears even Bad Track. So shut down, we should pay attention case of the panel that there is no hard disk light flashes, that is hard to read and write has been completed after the operation in accordance with normal procedure to close a computer.

2. To prevent the shock by

Hard disk storage is a very sophisticated equipment, read and write operations, in the head disk floating on the surface of a high degree of only a few microns; not even in the work, and the disc is also the head of the contact. Hard at work, in the event of a big shock, it will be easier with the head caused by impact with the information area, resulting in damage to district data disc or scratch disk, hard disk with the loss of stored data files. As a result, at work or shut down after the spindle motor has not stopped before, do not move or move a computer hard drive, disk and magnetic head so as not to produce impact disc scratches the surface of the magnetosphere. In addition, the hard disk installation, the demolition process should take extra care to prevent excessive shaking or violent collision with the iron box.

3. Away from the field

Magnetic hard disk is damaged data invisible killer, so to the extent possible, so that the hard disk is not close to strong magnetic fields, such as speakers, compaq battery, radio, etc., in order to avoid the hard disk, recorded as a result of magnetic data remained intact.

4. To reduce the frequency of operation

If the long run a program (such as large-scale software or play games), it is necessary to note that at this time, so head for a long time will often hard to read and write the same location (that is, where the program sector), produced by Bad Track hard disk.

In addition, if the use of an operating system for a long time, the system will also file the hard disk sector (non-mobile) to read in a long time, so as to speed up the sector will wear out more quickly. Of course, it is best to install two or more alternate operating systems, in order to avoid a hard sector to do long-term operation of reading and writing.

5. The right time

In the day, it is best not to let the hard work of more than 10 hours time, and do not work for more than 8 hours, it should be in use for some time after the closure of computers, hard disk so that there is enough time to rest

6. Sorting debris on a regular basis

Hard work will be carried out frequently to read and write operation, the procedure at the same time, will also have to delete a large number of non-continuous disk and disk space debris. When not in a row of disk space and increasing the number of debris disk, it will affect the reading performance of the hard disk Evo N610C battery . If the data additions and deletions to operate more frequent or regular replacement of software, it should be at a certain period of time (for example, one month) to bring the system to run Windows Disk Defragmenter tool, and debris disk space for the re-organization will be hard drive To play the best performance.

7. With a good memory to increase power supply

If you regularly use some of the memory of the great demand for software (such as image processing, modeling, and other software), it should increase the memory to reduce the large number of documents in exchange for the hard disk to read and write operation, thereby extending the life of the hard disk.

In addition, the use of performance must be stable power supply, power supply or impure power shortage, it is easy to be caused by data loss or damage to the hard disk.

Sep 26

1, in order to extend the battery life of the laptop battery charge time generally do not charge more than the necessary period (5-7 hours).

2, only when the purchase of the original factory charger.

3, the battery does not contact with the metal with oil or contact accessories, pay attention to moisture.

4, the battery should not be dipped into water or thrown in the fire.

5, the battery should not be put in low-temperature heat or next to objects such as refrigerators and stoves.

6, dealing with the battery, use of special facilities.

7, batteries for more information, please call only recognized by the type of compaq battery.

8, to have the effect of memory cells, each should end the use of electricity, and then charge. Otherwise, there will be battery memory effect, greatly reducing battery life.

9, the battery life is sufficient to calculate the release cycle, adequate electricity, run out of electricity, to the maximum extend battery life.

** 8:00 attention to the cell phone charge **

1. The best use of the original game or good reputation of the brand chargers, lithium batteries use lithium battery charger dedicated, and follow the instructions that would otherwise damage the battery or even dangerous.

2. To buy a new battery or unused for a long time, the use of red cells before the first foot.

3. Phone battery self-discharge exist, Ni-MH battery when not in use by the rest of the day will be about 1% of the discharge. Lithium batteries a day by 0.2% to 0.3% discharge.

4. You used to determine the use of, respectively, the right to choose their own cell thickness, under normal circumstances, the more thin Armada V300 battery , the capacity of the smaller, thicker battery, the greater capacity.

5. Through March 5 at full battery charge and discharge cycles of its internal chemicals will be activated all the best results.

6. Charging, lithium batteries do not need special discharge, discharge properly, it will damage the battery.

7. Charge, Chong Chongdian slow as much as possible to reduce the fast charge mode.

8. Time should not charge more than 24 hours.

Sep 26

China has become second only to Japan in the production of lithium-ion battery power, in the next few years will be material, technical, technological and equipment, and made breakthrough progress, “auto level” of lithium-ion Hp battery  will enter the mass market, is about to serve the fast The development of the electric vehicle industry.

The development of electric vehicles to reduce oil consumption and reduce vehicle emissions of vehicles the best way is in a stage of rapid development of lithium-ion batteries for electric vehicles is about the development of the industry to prepare. The lithium-ion battery anode is a lithium storage materials, is positive with the lithium-transition metal compounds LiCoO2, LiMn2O4, LiFePO4, and so on, a lithium salt electrolyte solution or an organic polymer. Compared with other batteries, lithium-ion battery with a high-voltage, high-energy, charging and discharging a long life, no memory effect, pollution-free, fast charging, low self-discharge rate, temperature and a wide range of safe and reliable, and other advantages of battery life / cost Than being further enhance the application of lithium-ion batteries for electric vehicles using the cost will be lower than gasoline cars, electric model will be used for the use of low power and charging for a long time to overcome the shortcomings of the electricity for businesses and easy-to-vehicle drivers take
By.

Manufacturers are taking place in the way of change

At present, lithium-ion battery industry is undergoing major structural adjustment, the auto industry demands for lithium-ion ASUS battery life than the small battery for more than twice as long, costs down 50%, more than 10 times the Monomers capacity, to increase production or even dozens of Thousands of times. Battery manufacturers involved in the selection and evaluation of materials, a chip manufacturing, manufacturing batteries, battery management
Manufacturing system and battery pack assembly and a series of processes, the manufacturing process is directly related to the battery of consistency and security. The industrialization of the battery power is accompanied by materials, technology and equipment of a major take-off, the traditional cobalt-oxide cathode materials are being cheaper and better security of the manganese oxide and phosphate-based materials to replace, for The small battery electrode preparation process will gradually be efficient, low power and low emissions technology replaced by a new, large-scale thermal power batteries of high-power and input / out of batteries so that the requirements of design changes accordingly in the material Preparation technology, Latitude D500 battery  manufacturing, technology and equipment was constant innovation. Large-scale industrial development of resources and the environment also created challenges, the development of lithium-ion battery recycling technology in order to achieve material recycling has become an urgent task.

Need for a comprehensive security solution

Lithium-ion battery safety incidents is the lithium-ion M8511 battery used in the process of an explosion and fire accidents in the charging process, charging after use and traffic accidents caused by mechanical damage to the battery when it could have happened. Effects of lithium-ion battery safety of the main factors of the  A1078 battery electrode materials, electrolytes and the manufacturing process and conditions of use. Abuse battery, controllability does not occur within a chemical reaction and emit heat directly related to lithium-ion battery electrolyte composed of organic carbonate, a low flash point, low boiling point, is extremely strong oxidizing compounds, a very strong negative reduction Compounds, when the heat generated in the battery faster than the speed of heat, it will cause a battery internal pressure caused by the explosion, or the case broke down in contact with air, as a result of high temperature and high negative electrode of lithium lively nature of the fire ignited .

In general, the safety of lithium-ion  VGP-BPS8 battery and is stored in inverse proportion to the total energy, electric bicycles used in lithium-ion battery pack for the weight of 3 to 4 kilograms, the largest mobile phone 100 times. With the increase in the capacity of the battery, battery size is also increasing, the cooling performance variation, the possibility of accidents increase. As a result, will be made lithium-ion batteries battery power, it is necessary to improve their safety performance, greater  ThinkPad R50 battery  single, to meet the requirements of the security indicators also higher.

At first carry out internal lithium-ion battery electric vehicle research and development, there were a number of explosions and burning incident, one of the main reasons is the use of cell phones are usually used as a lithium cobalt acid battery cathode material. In the course of the use of some of the accidents occurred, such as management system and lead to damage to the battery voltage is too high, positive in the remaining part of the lithium electrolyte will emerge as the negative electrode to the surface in the form of lithium metal deposition, and the lithium Electro-deposition on the surface vulnerable to the formation of “dendritic” in order to pierce a lack of communication is the negative short-circuit caused the fire explosion accidents, and so on. In addition, lithium is very lively, has a low melting point, the battery temperature is too high or partially damaged shell contact of the easy-to-air fire. China’s high-power lithium-ion Latitude D820 battery safety of the “Five-Year Plan” period, was a better solution. Use of modified lithium manganese oxide cathode material reduces oxidation, the activity of lithium content than lithium cobalt low. Related to negative, and electrolyte manufacture, use, it is also adopted a series of innovations.

Industrial batteries for electric vehicle industry to prepare

Electric vehicle industry’s urgent need for the development of high-power sony battery   battery support, China’s lithium-ion battery technology industries also need to upgrade the development of battery technology. China has become second only to Japan in the production of lithium-ion battery power, highly competitive, broad-coating machines, such as the current lithium-ion battery production equipment have also been critical of China for lithium-ion battery development to lay a good foundation. Through scientific research, engineering and management personnel to work together in the next few years is expected to be in material, technology, processes and equipment, and made breakthrough progress, “auto level” of lithium-ion batteries will enter the mass market, is about to serve the rapid development of the The electric vehicle industry.