Saturday, 12 September 2009

Free delivery of conservation suit widescreen Lenovo dropped to 3880 Rising Sun C460L

Free delivery of conservation suit widescreen Lenovo dropped to 3880 Rising Sun C460L

Xiao Bian recently learned from the dealer, Lenovo's latest in a family type sun has been dealer C520W4512080Bb burst of ultra-low-cost 3880 yuan, while Laptop Battery those who refer to YORK purchased user can receive a free laptop cleaning maintenance Set. Sun C460 Series notebook with 16:10 display ratio of the design, continues the space BOX shape, the introduction of wide-screen entertainment environment is also more in line with the usage requirements.


In appearance, the Lenovo sun C460L C520W4512080Bb adopt a new "space BOX" design with space-silver casing and the rich Scandinavian style of the city covered in ash. Both sides of different colors but are clean, keyboard, touchpad are the same EVO N620C for urban and inner cover gray. It uses full-size keyboard design, button width and the distance between the keys are very good, even if the long-term use is not easy to feel tired.


In the configuration, Lenovo sun C460L C520W4512080Bb battery weight 2.4Kg, comes standard with a resolution of 1280 × 800 14.1-inch glossy widescreen. It is equipped with speeds up to 1.6GHz, with 1MB secondary cache, 533MHz front side bus Intel 64-bit mobile Celeron 520 processor, Intel GMA950 integrated graphics card Intel 943GML chipset, 512MB DDRII RAM, 80G hard drive and combo drive, there is no pre-installed system. Lenovo for its use of 6-cell lithium battery-powered, life can be up to 3 hours.


Interface with the network connection, Lenovo sun C460L C520W4512080Bb equipped with audio input / output interface, a microphone, an EVO N610C external display, VGA interface, to provide basic multimedia functions. It provides four non-overlapping USB2.0 port, Express Card slot and support for SD, MMC, MS, MS Pro card reader in four different formats, can be flexibly exchange data with digital devices. 56K only with kittens, and Fast Ethernet has no built-in any wireless device, but users can buy their own wireless module installed.


Overall, this product with the new space BOX appearance, in the selling phase on the considerable popularity, while the Merom core, Celeron M520 processor with 512MB of memory and 80GB hard drive, enough for most users to use the necessary


Recently, the use of Merom core Celeron Haier EVO N600C A62 upgrade again, configuration, upgrade to the Celeron M520 processor, clocked at 1.86GHz Celeron M540, will be upgraded to a 80GB hard drive 120GB. Ling is currently the top distributor Chenxu given price is 3999 yuan, but now the memory plus 1 yuan can be upgraded to 1G.


Haier A62 notebook in appearance, the quintana metal gray, aluminum-magnesium alloy shell, increased body heat dissipation function. Machine's design also behaved quite satisfactory, curving edge design reduces wear and tear of the corner office; There is an independent multi-media buttons subwoofer located in the bottom of the machine, the overall shape is simple and stylish.


Configuration, Haier A62 Intel Celeron M540 processor, this processor is based on 65nm process technology, 1.86GHz clock speed, 1MB secondary EVO N410c cache, 533MHz front side bus, based on the Merom architecture, provides full support for 64-bit, Motherboard Intel 943GML chipset, with 512GB of memory, 120GB hard drive, COMBO burner. A61-clear 14.1-inch screen is bright glossy widescreen design, the display ratio of 16:10 with a resolution of up to 1280 × 800, there is ease, as the fatigue.


Interface connection, an S-Video video output port, 3 USB2.0, 1 VGA, output interface, audio output / audio input / microphone input port, analog 5.1 channel output, an Express Card interface and a local area network interface.


Haier-clear series of notebooks A62, with a healthy eye function and lower health care affordable prices, many students are concerned about a friend

notebook universal Pioneer 5000 yuan the following fine original 512MB RAM Asus notebook(battery) comes with 15-inch big-screen X50 Promotions

notebook universal Pioneer 5000 yuan the following fine original 512MB RAM Asus notebook(battery) comes with 15-inch big-screen X50 Promotions

Asus X50 Series notebook(battery) is the Asus a year to market the blockbuster to make up the A6 due to withdraw from the market caused by low-end 15-inch product vacancies. The ASUS X501S35N-SL is the X50 series is equipped with an AMD platform, 15.4 inch screen notebook(battery)Laptop Battery. Now it's wide screen notebook(battery) market price is only 4399 yuan, and a ho-li Corporate Banking (valued at 399 Kingston original 512MB memory).


ASUS X50 machine with the use of black and gray, steady fashion, while also lose flavor, and very personal use of stainless steel decorative article that this section of the machine using a 15.4-inch screen, for the business office who is still very practical, at the top of the screen is not installed on the camera, but put a microphone placed here, the design is very clever, so to use the microphone when the impact will not be tapping the keyboard, which led to decline in quality.


ASUS X501S35N-SL in the configuration on the use of AMD Athlon 3500 + processor (clocked at 1.8GHz, 512KB secondary cache, 800MHz front side bus). 512M DDR2 RAM, 80G hard drive, DVD dual-layer burner, 15.4-inch wide-screen splendor, integrated nVidia GeForce 7000M graphics chip.


X50 interface is Presario 1700 also very rich, more than USB2.0 port, VGA, DVI readily available, is indeed first-line brand, in the configuration to consider very thoroughly, either in the home or business office, you no longer because of notebook(battery) computers a small number of interfaces affect your work.

As an entry-level books, AMD platform, cost-effective to enhance the availability of this purchase of books. As a popular type of books, its price is also really attractive. However, shortcomings are evident, and 2.8 kg of body weight, there is no wireless and so on. But for a very clear positioning, these shortcomings can be forgiven inverted.

3999 yuan actually equipped with 1GB of memory Founder R660 price reduction is also a gift


With the arrival of Han Cu, more manufacturers have joined the Presario 900 battlefield laptop only 3999 Yuan. Like to take this opportunity, Founder has also launched a R660 series of low-equipped models VUR660-028, this product uses a Merom core Celeron M520 processor, built-in 1GB memory, but the price was only 3999 yuan. The same time, dealers are also committed to purchase any mention YORK +1 million users can also enjoy the complimentary bottle of premium World of Warcraft preferential package, interested friends may wish to look.


Appearance, the Founder VUR660-028 of the cap for fashion gray, and their integration into the illusion of unique design elements Founder curve design, shaft design and buckle sequins Office Office distinctive curved design. In the product are becoming increasingly homogeneous appearance today, Founder Technology continues to strive to make each look extraordinary books Presario 700 are refined to meet the aspirations of consumers seeking personalized, Founder R660 is a typical example.


In the configuration, the Founder VUR660-028 uses the Intel Merom Core Celeron M520 processor, built-in 1G memory and 80G of the high-speed SATA hard drives, COMBO drive, 14.1-inch bright widescreen, fully meet the daily work use.


Interface, the Founder VUR660-028 provides four USB2.0, microphone, headset, RJ45, RJ11, VGA interface, PCI Express interface, four are card reader and so on, to facilitate a variety of extension devices. In addition, this product features a unique Presario 1800 one button noise, as long as gently pressing the noise button, R660 can slow down the fan running, effectively reduce the noise. This is more sensitive to external noise is especially useful to consumers, so that you are away from the noise of harassment into the fantasy "quiet" sector.


It is worth mentioning that, VUR660-028 has a Founder of the ABS safety systems, access to this system, select the appropriate restore function, system or program can be easily restored to a normal state; security keyhole, so that the user's information and data safe and secure worry. Founder ABS safety systems at the same time in-depth protection and the adoption of Microsoft's rigorous WHQL-certified laboratories excellent quality, allowing users to use more confidence. If you are interested in this product, may wish to Kemao Electronic City 4A110 room to see, contact Yang Feng, telephone 010-82535590,13321128816. The reader in any purchase process (including manufacturers, stores, telephone consultation, e-mail, etc.), as mentioned YORK YESKY, from the business office to Presario 1200 get more price and services.

Friday, 11 September 2009

lithium-ion battery - Type

lithium-ion battery - Type

Non-rechargeable lithium batteries Laptop Battery have a variety of currently used are lithium - manganese dioxide batteries, lithium - thionyl chloride batteries and lithium batteries and other compounds.

1  Lithium - Manganese Dioxide Battery (Li  MnO2)

Lithium - Manganese Dioxide Lithium battery is a kind of anode to manganese dioxide as cathode, and a one-time use of organic electrolyte batteries. The main characteristics of the battery cell voltage is high, rated voltage of 3V (an ordinary alkaline batteries 2 times); the termination of the discharge voltage of 2V; than the energy of large (see above examples); discharge voltage is stable and reliable; a good storage properties (storage time 3 years), self-discharge rate is low (annual self-discharge rate ≤ 2%); Operating temperature range -20 ℃ ~ +60 ℃.

The battery can be made into a different shape to meet different requirements, it has a rectangular, cylindrical and button-shaped (button).

Rechargeable lithium-ion battery

Rechargeable lithium-ion battery is currently the most widely used mobile phone M8403 battery, but it is more "finicky" in use can not overcharge, over-discharge (may damage the battery or make it scrapped). Therefore, the protection of components or the battery protection circuitry to prevent damage to expensive batteries. Lithium-ion battery charging very high, to ensure that the termination voltage is within 1% accuracy, at present the major semiconductor factory has developed a variety of lithium-ion battery charging IC, in order to ensure safe, reliable and fast charging.

Now phone is a very common part of the phone nickel-metal hydride batteries, but the smart phone type is a lithium-ion battery. The proper use of lithium-ion battery for extended battery life is very important. Lithium-ion battery is currently the most widely used lithium batteries, which according to different requirements of electronic products can be molded into a flat rectangular, cylindrical, rectangular, and button, and there are several cells in series with the composition of the battery pack. Lithium-ion battery rated at 3.6V (some products are 3.7V). When fully charged the termination charge voltage and M9324 battery anode materials relate to: the anode material is graphite 4.2V; anode material for coke 4.1V. Resistance of different anode materials are also different, slightly larger internal resistance of coke anode and the discharge curve is also slightly different, as shown in Figure 1. Commonly referred to as 4.1V and 4.2V Li-ion battery Lithium-ion batteries. Now used mostly 4.2V, and the termination of lithium-ion battery discharge voltage 2.5V ~ 2.75V (battery factory operating voltage range is given, or given the termination of the discharge voltage, the parameters slightly different). Less than the termination of discharge voltage to continue to discharge known as the over-discharge, over-discharge of the battery will be damaged.

Lithium-ion batteries are not suitable for high-current discharge, over-current discharge will reduce the discharge time (internal temperature will produce a higher loss of energy). Therefore, the battery manufacturing plant gives maximum discharge current, in use A1185 should be less than the maximum discharge current. Lithium-ion batteries have certain requirements on the temperature of the factory give the charging temperature range, discharge temperature range and the preservation temperature range. Lithium-ion battery on the charge requirement is very high, it requires sophisticated charging circuit in order to ensure the safety of charge. Termination tolerance for the rated charge voltage accuracy of ± 1% (example: 4.2V rechargeable lithium-ion batteries, its tolerance of ± 0.042V), over-voltage rechargeable lithium-ion battery can cause permanent damage. Lithium-ion battery charge current should be based on the battery manufacturer's recommendations and demand for a limited flow of the circuit in order to avoid over-current (overheating). Commonly charge rate 0.25C ~ 1C (C is the battery capacity, such as the C = 800mAh, 1C charge rate of the charge current is 800mA). In the high current charge, often to detect the battery temperature to prevent overheating damage to the battery or produce an explosion.

Rechargeable lithium-ion battery is divided into two phases: the first constant current charging, to near the termination voltage is changed to constant voltage charging, the A1175 charging characteristics as shown in Figure 2. This is a 800mAh capacity battery, its termination charge voltage of 4.2V. Batteries 800mA (charge rate of 1C) constant current charging, the battery voltage to the beginning of the slope of a larger step-up, when the battery voltage is close to 4.2V, the change 4.2V constant voltage charging, the current gradually decreased, the voltage changed little to the charge current dropped to 1/10C (about 80mA), the view that close to full, you can terminate the charge (some 1/10C charger to start the timer, over a certain time after the end of the charge). Lithium-ion battery charging or discharging process in the event of overcharge, over-discharge or over-current, it will cause damage or reduce the life of the battery.

[Edit this paragraph] Charge

The first charge, if time can be longer, then the electrode as much as possible to the highest oxidation state, and so be able to increase Armada E500 battery life.

Lithium-ion battery

Lithium-ion battery

Lithium-ion battery (Li-ion Batteries) developed from a lithium battery Laptop Battery. Therefore, introducing the Li-ion, before introducing lithium batteries. For example, previously used button batteries inside the camera belongs to Li-ion battery. Lithium battery cathode material is manganese dioxide, or thionyl chloride, lithium anode. After the completion of the battery assembly that is the battery voltage, without charge. Such cells may also be charged, but the cycle performance is not good, in the charge-discharge cycle, the easier the formation of lithium dendrite, causing internal short-circuit the battery, so under normal circumstances in which such the battery charging is prohibited. Later, Japan's Sony Corporation has come to carbon materials as the anode, lithium-containing compounds in order to make positive, in the charge-discharge process, there is no lithium metal, and only lithium-ion, which is lithium-ion battery. When charging the battery when the battery on the positive lithium ion generation, resulting lithium-ion movement through the electrolyte to the M8511 cathode. As the carbon anode layered structure, it has a lot of micro, to lithium-ion on the anode embedded in porous carbon layer, the embedded lithium-ion the more the higher the charge capacity. Similarly, when the battery discharge (ie, the process we use the battery), embedded in the carbon cathode layer of lithium-ion extrusion, but also movement back to positive. Back to the cathode of lithium-ion the more the higher discharge capacity. We usually say that the battery capacity is the discharge capacity. In the Li-ion charge-discharge process, lithium-ion transition from the positive → negative → positive moves in space. Li-ion Batteries is like a rocking chair, rocking chair at both ends of the battery poles, while theA1012 lithium-ion rocking back and forth as players do run. Therefore, Li-ion Batteries also known as rocking chair batteries.

[Edit this paragraph] lithium-ion battery cell components

Steel / aluminum Series:

(1) battery cover from top to bottom

(2) positive - active substances usually lithium cobalt oxide

(3) diaphragm - a special kind of composite membrane

(4) negative - active substances for the carbon

(5) Organic electrolyte

(6) Battery shell (divided into two kinds of steel and aluminum)

Flexible Series

(A) positive - active substances are generally lithium cobalt oxide

(2) diaphragm - PP or PE composite film

(3) negative - active substances for the carbon

(4) Organic electrolyte

(5) Battery shell - aluminum composite films

[Edit this paragraph] lithium-ion battery - Principles of Deconstruction

[1] Li-ion battery system is divided into lithium PowerBook G4 15inch battery and lithium-ion battery. At present the use of mobile phones and notebook computers are lithium-ion battery, usually people are commonly known as the Li-Ion battery. Currently mobile phones use lithium ion batteries, lithium batteries because of the real risk of large, does not apply to everyday electronic products.

Lithium-ion battery cathode materials with carbon in order to make positive electrode containing lithium compounds, there is no lithium metal, and only lithium-ion, which is lithium-ion battery. Lithium-ion battery refers to the lithium-ion intercalation compound as cathode material for battery general. Lithium-ion battery charge and discharge process, that is, lithium-ion intercalation and de-embedding process. In the lithium-ion intercalation and de-embedding process, accompanied with the electronic equivalent of lithium-ion intercalation and de-embedded (customary to use embedded or de-embedded positive that, while the PowerBook G4 negative electrode, said plug with the insertion or removal). In the charge-discharge process, lithium-ion in the positive and negative round-trip between the embedding / de-embedding and insertion / de-inserted, is vividly called the "rocking chair batteries."

Lithium-ion battery energy density, the average output voltage is high. Self-discharge is small, below 10% per month. No memory effect. Wide operating temperature range of -20 ℃ ~ 60 ℃. Cycle performance is superior, fast charge and discharge, charge efficiency of up to 100% and output power. Long service life. There is no environmental pollution, known as the green battery.

Charging is an important step in re-use batteries, lithium-ion battery charging process is divided into two phases: constant current fast charge phase (light red or yellow) and constant-voltage current descending phase (light green). Constant-current fast-charge stage, the PowerBook G3 battery voltage gradually rises to the standard battery voltage, and then transferred to constant pressure in the control phase of the next chip, the voltage will not rise in order to ensure that no over-charge, current battery, along with the gradual weakening of the increase in to 0, and the ultimate completion of charging. Statistics chip power consumption can be sampled by recording the discharge curve to calculate the battery capacity. Lithium-ion batteries in multiple use, the discharge curve will change, lithium-ion battery while there is no memory effect, but it will seriously affect the battery charging improper performance.

Lithium-ion battery over charge and discharge would have positive and negative result in permanent damage. Led to excessive discharge of carbon anode lamellar structure is collapsed, while the collapse will cause the process of charging lithium-ion can not be inserted; over-charging so much carbon anode of lithium ion embedded in the structure, while the result of which part of the M7318 lithium-ion can no longer be released.

Charge is equal to the charge current multiplied by the charging time, in the charge control voltage of certain circumstances, the greater the charge current (faster charging), charging the smaller power. Battery charging too fast and end-point voltage control properly, also lead to lack of battery capacity, the actual part of the battery electrode active material has not been fully respond to stop charging, the charging shortage increases with the number of cycles increased.

Laptop batteries have to say that the secret of

Laptop batteries have to say that the secret of

Some time ago APPLE, DELL, SONY, HP and other international well-known PC giants have emerged in the M6091 notebook battery recall problems and the original? Today I would like to extend the topic to a number of laptop battery knowledge to share with you?

Why do books The more you use the battery power consumption less? Why do battery calibration feature makes capacity to restore part? How is the correct battery charger? All this from the start with the calculation of battery power ... ...


Whether it has been eliminated nickel-metal hydride batteries, now used in lithium-ion battery, or not commonly lithium polymer batteries, or even tomorrow's stars of the silver-zinc batteries, are the equivalent of a warehouse storing electricity, the difference is that they access library approach, the storage capacity only. In the notebook computer batteries, as well as a large responsible for managing these batteries housekeeper - power computing chips, which is the management of A1148 battery, computing power, is responsible for charging and discharging of the "responsible person."


In the measurement of battery technology, there are four kinds of common method, but not books of different brands of batteries using only one method of calculating power consumption are usually several ways to use an integrated, in one of the main method of calculating The remaining auxiliary calculation means to achieve the computing power to manage. The first is the open circuit voltage measurement method, this method is by measuring the battery voltage in the stationary state values to calculate the remaining battery capacity, but because of stationary lithium-ion battery voltage and remaining capacity of the relationship between Laptop Battery the non-linear, Therefore, this method is not an accurate measurement of the value of the vast majority of cell phone batteries have adopted this method of calculation; the second is called Coulomb's method of calculation, the method is by measuring the battery charge and discharge current, the current value and time value of the After the product is calculated by integrating the batteries into the battery charge and the release of electricity, Coulomb's method of calculation is a more accurate method of calculating power; third is to impedance measurement method, it is by measuring the resistance within the battery get the battery remaining capacity value; The fourth is a comprehensive look-up table method, by setting a related table, the voltage, current, temperature and other parameters input, you can check the A1078 battery's remaining capacity to be.


Thus, apart from the internal structure of the battery batteries, there are management chip, the chip contains one or two of them measuring method of calculating capacity batteries, and a set of charge and discharge protection circuit. Among the notebooks in the system, through the driver interface access to this chip, and then set the battery management.


So, why the battery would be more you use less electricity, but the implementation of the correction function can restore the battery capacity of a part of it? A1079 Laptop batteries are generally the so-called six-pin power, 4-pin power, refers to the number of battery cells within the batteries. So many batteries together, that is, the less electricity more you use the fundamental reasons: batteries and the batteries between the quality of discharge can not be exactly the same level, such as discharge, in which a substantial reduction in power batteries, In order to maintain voltage stability, battery management chip will follow "casks principle", according to the worst of that energy-saving core to charge protection, battery charge will naturally decline, the impact is even more than the battery irreversible Institute of Chemical Physics change.


Battery calibration function is to balance the multiple batteries, the battery because of their resistance can not be completely consistent, the battery will be great resistance bear strong current, leading to their own consumption more than other M8244 batteries, but also easier to wear and tear, therefore, on a regular basis to do the battery calibration is necessary - so as to balance the burden of multi-cell "work", thus extending the overall life expectancy.

Thursday, 10 September 2009

It is to care and maintenance experience laptop and battery (b)

It is to care and maintenance experience laptop and battery (b)
Interface Maintenance


Of course, a variety of ports for laptop and battery Laptop Battery computers, such as the PCMCIA card port, VGA port, etc., we can usually also should be noted that when not in use as far as possible use of a dedicated button cover or an empty card sealed interface in order to avoid dust from these places into the host . The same time, carrying a laptop when they go out of these extensions should also try to unplug the connection equipment, so that they are Gedao, leading to interface loosening, wry and even broken.


Third, the depth of care


In understanding a number of routine use and maintenance of skills, we have a further extension for advanced users to introduce some means of life of laptop and battery computers. In fact, in the previous two sections we have briefly explained some, but here we will highlight some deep-rooted in the maintenance, care of laptop and battery computer skills.


Drive carefully with the


In fact, laptop computers above the real life of this issue involves only a few major parts, including hard drives, batteries, screens. Well, let us first for that bar TravelMate 240 most likely a bad hard drive! How can I extend its life? Of course, the first section of first do what we said above, in the hard work, try to avoid the collision time. After you do this and wanted to extend its life, you have to doing something in. Do not know if you paid attention to not, some people are often glitchy laptop hard drive, but some people drive very long time, not worked well. You may find it very strange that the same brand, same model of laptop and battery computers, different people use their hard life is not the same, but they are in love and care for their appearance, does not want to see it? In fact, the hard life of the length of the main users of the usual habits by the decision, here are a few tips to note:


1. Try not to start multiple parallel Copy task: in this way will make the operating system on the hard drive heads frequent shift arm scheduling, speed up the aging of the motor head, a long time the head will be easily lead to problems. The most common failure is a continuing BTP-60A1 issue in the boot when the caracara voice, and then is seen less than a hard drive, we must pay attention so as not to simultaneously start multiple Copy task, you can select more than one file Copy or wait in front of a task is completed before the next one Copy.


2. Try not to open multiple hard drives need to read the data in the application: In fact, the same principles and the above, this will also speed up the aging of the motor heads.


3. Disk Defragmenter on a regular basis, if necessary, is best able to format the computer, reinstall the system: Disk Defragmenter on a regular basis to do is actually a very good hard drive, which can make the file on the hard disk to re-arrange an orderly manner, when the right the time of their visit can be very fast to find, so increased efficiency in addressing the hard disk, reducing head movement. In addition, to reload the computer can also speed up the process speed. As the Disk Defragmenter program can only order documents that can move the share of the region, so there are a number of documents that can BTP-58A1 not be moved occupied area can not be sorted out and re-install the system to the entire boot sector file to re-organize, to do so Disk Defragmenter can get better results than that.


4. As far as possible hard work in the low temperature condition: When the hard work of the internal above a certain temperature, will be deformation due to high temperatures, when the disc may lead to increased friction on the motor and other issues will increase the hard disk probability of error.


The use of skills on the hard drive there are many, in fact, we are here only for some of the more common use in peacetime to correct errors, careful users may also find more tips, in short, you use the more carefully, laptops on will be more stable to work for you.


Points have to be careful


Here let us talk about the two relatively easy to a bad place, but not very interesting


1. Laptop computer screen opening and closing parts of the TravelMate 220 interface: this part is also very easy to bad, a lot of people using laptop and battery computers there will be some time after the screen has become a very live issue more seriously, can no longer be locked at a certain point of view , and can only rely on other objects, supports Caixing. The same time, the location of this convergence is also very easy to crack, so every time you open and close when the laptop and battery computer screen should try to put it mildly, a bit slower, and in peacetime, when using a laptop computer, we should also avoid the screen before and after the shaking frequently (for example, In the bumpy car, it's best to allow the screen to rely on his legs shake reduction), this problem likely would be greatly reduced, avoid opening and closing speed too fast and too!


2. Laptop computers with touch pad or mouse buttons bar: This section is relatively easy to bad, we tell you a little skill, you usually use the keys as far as possible by the middle of a time when the location of this would be inside the micro-switch Force uniform, and thus increase service life.


So far, we have introduced the screen, hard disk, keyboard, battery, and several other components relatively easy to bad maintenance methods BTP-43D1 and tips. Of course, this is only a large number of laptop and battery PC Maintenance Skills in the most commonly used part of the hope that you will benefit from our clout that. In fact, daily use, we believe you will conclude that these more useful than the above techniques to make your laptop work better

It is to care and maintenance experience laptop and battery (a)

It is to care and maintenance experience laptop and battery (a)


Newly purchased laptop computer users should be aware is the first Laptop Battery battery. Just started using a new battery when the electrical characteristics and the use of a period of time after the performance to differ materially, mainly reflected in the charging process will appear premature end (the phenomenon of false full), and washed after electrical power is not a lasting end. As we all know, these problems can be repeated by the user full charge / discharge to be improved in order to obtain the best performance of the battery. To note that although the new battery can be charged directly brought to use, but if the user at the beginning of improper use, the battery performance tends to reach the highest level. Just get in your new machine, after, please do not just charging the battery, due to laptop makers at the factory would charge a small portion of the battery power to carry out functional testing, so you get a laptop and battery computer, or have a certain remaining capacity, and ask you to first open the laptop and battery computer's power, will I put a clean electricity, and then to recharge. The general practice is the first row for the battery charge and discharge three times before we can allow the battery to fully preheat, the real potential to play a performance. Said here refers to the charging and discharging of the Aspire 1680 battery is full of user needs / discharge operation of the net, remember, must be filled, put a clean, and then filled with, came alive again in a clean, so to repeat 3 times. Then you can use a normal battery. Some laptop and battery computers have been set in the BIOS there are the battery calibration feature, users can more easily take the right laptop battery for regular maintenance in order to get the best battery state (. Now, congratulate you, your laptop battery can work in the best condition of the battery.


Battery longevity


The following is the king say a short-lived cells, and some domestic brands of laptop and battery computer batteries legends poor, and some even spent half a year before the bad. Really is that these laptop and battery manufacturers fault? Issues related to manufacturers that we put aside for the time being. Did you know that some bad habits in terms of battery is very negative and may lead directly to the battery in too short period of time come to an end, then we need to pay attention in the use of what?


1. As far as possible to exhaust the TravelMate 2300 battery before charging, charge must be filled with re-use: Although today's laptop and battery computers use lithium, and memory effect weakened, but the bad habits will continue to make it shorter life expectancy.


2. Do not charge the battery rainy: rainy days are often thunder, lightning caused by the current moment in terms of impact on the battery is extremely unfavorable.


3. Regular battery maintenance: If you can not guarantee every time when a rechargeable battery used in a thorough clean, it should be at least a month to carry out a standard charge and discharge (ie, after the place is full of clean and re-filled), or on a regular basis with the BIOS built-in battery calibration function to carry out maintenance, and thus extend the battery life is very good.


In addition, for newly purchased laptop, its screen is very fragile because, manufacturers tend to paste a layer of protective film-screen in order to achieve the purpose of protecting the screen, this layer of protective film before use is needed Jiediao, because if you do not Jie will seriously affect the image display screen. In the exposing process requires your attention, and some of the computer screen protection film paste very tight, at the time must be slower to expose some, along a corner of the screen, step by step tear off protective film. Do not force too much, too fast to avoid damage to the screen, so that TravelMate 4000 premature aging of yellowing. Here to remind users of laptop and battery computers for Jiexia Lai screen protective film, it is best not to throw away, Retention in the future maintenance of useful, specific practices will be re-introduced later.


For the intimate details of the user, you can also look for some screen protection film and make their own decorative plastic paste-like foil material, such as easy to wear attached to Satisfy the location to better care of your love machine . A similar design, we like the Sony, Acer and other details of some of the most emphasis on the use of laptop computers can also be seen above. In actual use, we recommend that you try not to take watches, bracelets and other items to use laptops, because it is very easy to inadvertently, severe wear wrist rest, giving laptops shed Daodao scars.


In addition, select a high quality TravelMate 290 laptop bag is also very necessary. After all, for most laptop and battery computers is that they were born to be brought brought in the appropriate laptop bag naturally give their most intimate protection. This is for a new laptop and battery computer users, perhaps more should be noted that not all laptops first wife of the package are really appropriate. And general office package is different from a truly well-designed laptop and battery computer bag should first have enough strength and protection of the four sides of insulation layer, in order to prop up a laptop safe and comfortable "love nest." Ordinary office packages often due to too much room and soft frame design, outsiders can not effectively isolate the backlog, and collision. Second, it should have a reasonable accessory compartment Bureau of the design, such as power supply should be placed in the laptop and battery computer compartment adjacent to the side in order to avoid being accidentally squeezed the power plug when the laptop and BATCL50L battery LCD screen scratched. Meanwhile, the laptop computer bag should also have some waterproof capability.


Second, routine maintenance


Laptop as a portable mobile computing devices, in fact, the major manufacturers in its robustness, durability and so a lot of work has been done, but another solid laptop and battery, also due to the user's negligence in the course of malfunctions. So how can we allow users to try to avoid mistakes in daily use it is this section we discuss the main issues.


Screensaver


In the previous paragraph we talk about the screen protection film, this layer of protective film we recommend that you do not use the laptop when it paste, using a laptop computer when the re-Jiexia Lai, so that you can effectively protect the screen, the outer chemical coating , so that the outermost coating is not prematurely oxidized. Users in the process of using a laptop, do not readily hand to refer to / by LCD screen, or touch the screen with a hard object, if you regularly pay attention to the words of a long time will appear on the LCD screen, such as white and India do not always wipe scars to go to when I really regretted it, and the. The new machine package usually with a layer of tissue paper, you can also this layer of tissue paper on the BTP-73E1 laptop computer between the screen and keyboard, thus reducing health cap between the screen and wear and tear. If your laptop and battery computer using the trackpoint, then we also recommend that you carry a laptop computer in the long-distance when they go out alone be able to remove the trackpoint cap storage, in order to avoid the screen being top of injury.


"Water" is one of a laptop and battery computer's "natural enemy", in addition to the computer side to avoid drinking beverages, eating fruit, it should also be careful not to be stored in damp at the machine, serious moisture damage inside the liquid crystal display components. Of particular note is that in the winter and summer, and out of a heating or air-conditioned room, a large temperature difference will lead to "condensation" occurred, the user at this time electricity to the LCD liquid crystal electrodes may also lead to corrosion, resulting in permanent nature of damage. This end, we also recommend that you change the ambient temperature should not exceed 10 ℃ / 10min. Water situation in the event of the screen, if we only discovered in the boot before the screen surface of mist, gently wipe with a soft cloth and then boot on it. If water has entered the LCD, the LCD should be placed in warmer places, such as table lamps, will gradually evaporate the moisture inside. In the rainy season, we should pay attention to on a regular basis for some time to run BTP-550P laptop computers, in order to disperse the tidal heating component, preferably also in a laptop and battery bag and put a packet of moisture-proof agent, for the love machine to create a good home.


For the screen and maintenance, in addition to attention to this problem, but also can be man-made or use software to meet, due to the relative life of LCD or CRT is much shorter, but also much faster rate of aging, then we need to use the time normally to be extra attention. For example, in power management interface to set what the computer does not respond automatically close the screen when the time interval, or if you simply do not develop a laptop and battery computer in a long time together on the screen, the habit of readily and reduce unnecessary wear and tear the screen. In addition, delaying the aging LCD screen should also be taken to avoid strong sunlight long Zhishai screen, make full use of moderate brightness / contrast and reduce the long-term display a fixed pattern (to avoid local over-aging). Finally, there is that it is normal to always use special soft brush, glasses cloth, cleaning wipe ear ball screen, if necessary, you can use a neutral cleaning agent, or a little water, for cleaning the surface stains. These small tips are very good on the LCD screen.


Maintenance of hard drives and CD-ROM


Mainly as a computer work the way mechanical parts, and most likely the bad parts, its protection requires extra attention. First, we must note that the hard drive running the process, try not to move too quickly laptop and battery computers, of course, not to a sudden impact BTP-44A3 laptop and batterys. Although the seismic performance of laptop and battery hard drives than desktop hard drive is much better, but after all, their rationale and desktop hard drives are the same, head arm in the disc rotation speed 4200r/min even higher on the drifting, a sudden impact, or even a small shock will be very serious consequences. As we all know, hard disk damage caused by the loss of all the most significant hardware damage, and sometimes can be said to be devastating, so advise the majority of laptop users, when the hard disk to work, such as file Copy process, as far as possible Do not make laptop computer-generated vibration, this way we can maximize the protection of your hard drive, thereby protecting your most important data. For important data on it, we recommend that you regularly use an external storage means (such as CD burning, tape storage, external hard drive or network share) for external backup to ensure that a critical moment can hold important data.


laptop and battery computers than desktop CD-ROM drive structural precision, and therefore also more sensitive to dust and stains. In order to avoid the impact of dust, laptop and battery drives should be removed when not in use the disc, to avoid frequent use of poor quality / dirty CD-ROM to reduce the time to drive a continuous operation, if necessary, choose the virtual CD-ROM software to its burdens. Regularly with cleaning fluid clean shaved head, is also a laptop and battery drive an important means for maintenance. laptop and battery drives on both sides are used to track pallets and out, if too much force when the disc loaded, the number more easily exacerbate the wear rails and trays, allowing space increases, pallet entry and exit does not smooth, or even not be able to close the pop-up or can not. We are also able to transfer to a plate of light when the hand-care drive BTP-42C1 tray to slow the rail by the pressure.


Equipment maintenance


Since most laptops have built-in touch pad or mouse rod to replace the mouse, and many users are already accustomed to using these two methods to control the cursor on the screen, so as a laptop computer, a frequently used parts, we have Or there is the need to brief you on these two kinds of input devices for routine maintenance skills. First, the point of touch pad maintenance. In fact very simple and ordinary touch pad is divided into multi-layer, the first layer is a transparent protective layer, the second layer is touch layer. Here users need to pay attention to is the first layer, this layer protective layer main function is to strengthen the touch version of the abrasion resistance. Often due to a finger touch pad on the surface of the press and friction, so this layer protective layer is crucial. They should be careful not to accidentally let something this hard layer of protective film scratched, this layer of film as long as the breaking point, the rest will soon fall off, to fall out when the entire protective film, and touch pad wear resistance is very fragile, it is easy because of the friction time lead to failure. Of course, to keep clean touch pad is also necessary.


Here to talk about the mouse rod (also known as trackpoint), the mouse rod was originally invented by IBM, its main advantages is that space-saving assembly, the user using the mouse when you must pay attention to toggle rod intensity, I have seen many mouse rod has been allocated a bad laptop. In addition, the average mouse has a rubber rod above the head, the rubber head if the user is often forced to use a long time, they would degenerate, fall off, so usually have lot of attention to the protection. Dirty is also a major problem here, you can stick a little toothpaste, toothbrush appropriate clean-up.


Keyboard Maintenance


Finally, we would like to introduce some information BTP-63D1 about our maintenance of the most commonly used keyboard skills, because the keyboard is one of the most frequently used components, although many manufacturers are taking into account their durability, especially in the structure was fully optimized, but the droplets to wear stone, a long time the problem came. Is either a key to good used, or that the letters wear no more. The user when in use should pay attention to the following major points: first, not to temper the keyboard. Seems to us that the keyboard is the biggest killer of your own, many computer users in the crash after the results of their work because of the loss, could not help but hit the keyboard will be a few outlet gas. We remind you that the keyboard keys to do so would play a supportive role with the Soft-caused damage, there will be a long time bombs and could not go on button press issues. The second point is to try not to eat the top of the laptop and battery computers, smoking or drinking to keep the keyboard clean. In particular, too much liquid into the keyboard, is likely to make short-circuit, resulting in hardware damage. We want users to be able to develop a good habit to eat or drink in the time away from the laptop and battery computer, which will minimize the chance of problems occur, to protect the laptop and battery computer purposes. Secondly, we recommend that you can buy a laptop and battery computer keyboard, a dedicated soft, this soft keys above, there are many rugged place, just be able to cover to the laptop and battery's keyboard, both water-proof, dust-proof, but also anti - grinding, and the price is not expensive, the general computer BTP-52EW market that is available. In addition, on a regular basis with a clean cloth remove dust inside the bond between the cracks is also very necessary.


For those who have already flooded the keyboard or have no flexibility to the users, we Jiaoninyizhao. First of all, each button laptop can all be scrimping and open. For standard-sized keys, you use one to pull the nails from top to bottom you can pull the energetically open, then will see a rubber mat, shell buttons up but she is not a relationship. Press the bomb button is not up for the user, you can click this rubber hand, if the are neither bounce if you dropped then you can use other less frequently used buttons instead of the rubber pad with it, or go to the secondary market to buy a laptop and battery computer , the price is very cheap, at least you get the pit than the much cheaper. For the keyboard, the user water, you need to water all of that one of the keys to pull the open, after a careful examination, if it is determined there is no leakage into the liquid inside the computer, then for distilled water or tap water, etc. can be dry For beverages, such as Coca-Cola and so on, these beverages will be left behind after the evaporation of water from dry sticky sugar, then we need you to use low concentrations of alcohol to wipe the. To note that when cleaning every corner of the site especially the rubber pad. Well, as simple as that, how? You are not already started working it?