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With notebook prices continue diving and improvement of living standards, more and more people use a notebook, and some people even use notebook has gradually replaced the desktop. However, the notebooks are all the various components of life, which is the most Jiaoqi inside, I am afraid that the LCD screen. To know that a liquid crystal screen laptop battery, the normal time, which is about five years, with the passage of time, the notebook screen will become yellow, this is the screen, lamp aging phenomenon, normal, then how will the aging Back then, as far as possible the time » Let us through a few simple on-screen notebook on the use and maintenance tips to extend the life of your screen it.

The working principle LCD screen

But wait first, learning how to correctly use and maintenance of liquid crystal screen, or let us first to understand the simple LCD screen is how to work the bar, which we will correct use and maintenance of LCD screens have great benefits.

The traditional CRT displays is mainly relying on the kinescope of the electron gun firing the electron beam shooting inside the phosphor screen to luminescence, the display of internal intention to interfere with the artificial magnetic field, the electron beam to a certain point in the deflection, scanning target cell The phosphor and show different colors powerbook battery.

The TFT-LCD backlight is used (backlight) principle, the use of the backlight lamp light source, through the support of optical modules and LCD light on the control of Li to achieve a better effect. LCD is a rule of order of organic compounds, it is a range between solid and liquid substances used in the current general is the most appropriate elements are used in the manufacture of liquid crystal display of fine columnar nematic liquid crystal. LCD LED structure itself will not, because it is mainly through the changes have voltage electric field而使LCD elements with changes to display M8511 battery images.

LCD panels mainly by the two non-sodium Gazhe a glass polarizers, color liquid crystal layer and a worry-rays formed by the dissection. Polarizers and color filters determine how much light can be generated and what color of light. LCD production was filling in two well constitute a liquid crystal layer between the plane, the two plane above many trench, a separate plane are parallel to the trench, but these two parallel plane was in a trench Are mutually perpendicular. In simple terms is behind the plane’s vertical trench is arranged, then the plane is in front with the horizontal.

In between two flat liquid crystal molecules are arranged to form a 90-degree axial Z gradually distorted state. Backlight lamp light source that is issued by the light through the back of the LCD backlight panels and reflective film, a uniform backlight light, the light after the passage of a liquid crystal layer will be distorted Z axis, which can be passed before the plane layer M6091. If the liquid crystal layer will have a voltage electric field, liquid crystal molecules rearrange, light can not be reversed so as to not pass before the plane layer, in order to block the light.

Nowadays, non-polluting electric cars because of the advantages of light and by the favor of consumers, and the mileage length of the consumer to measure electric cars one of the main criteria for good or bad. It is well known that laptop battery electric vehicles will play a decisive role, then the maintenance of battery electric vehicles should pay attention to what it » The following advice for reference purposes only.

1, when the deficit, storage
Xinhua state deficit is not promptly after use battery charging. The state deficit, under Kraft, lead sulfate crystals attached to a board, plug, ion channels, resulting in charge did not drop. Idle state deficit, the longer, more serious damage to the battery.

2, regular inspections
In the use of process, if electric cars added to the mileage of a sudden drop in a short time more than 10 kilometers, it is likely that the battery pack at least one compaq laptop battery in off grid, softening plate, plate active substances, such as loss of short circuit . At this point, the battery should be repaired in time to professional bodies to inspect, repair and distribution group. This can be relatively extended battery life, the greatest extent possible cost savings.

3, to avoid large current discharge
Electric cars at the starting, manned, uphill, please use pedal power to avoid an instant large current discharge. Large current discharge easily lead to the creation of lead sulfate crystallization, to the detriment of the physical properties of the battery plate.

4, grasp the correct charging time
In use, according to grasp the actual situation of charging time, the general batteries are charged at night, the average time in about eight hours. If the shallow discharge, the battery will soon be full, there will continue to charge the charge, leading to the battery water loss, fever, reduce the life of the battery. Therefore, the Presario 700 battery to discharge depth of 60 to 70 percent at best, a necessary and sufficient, according to their actual conditions necessary charge, avoid injury of charge.

5, to prevent exposure
Electric vehicles is prohibited under the sun exposure. The high temperature environment will increase pressure on the battery而使internal pressure valve to limit the battery automatically open, direct consequence of the loss is to increase the Presario 900 battery water, batteries and excessive water loss will inevitably trigger cell activity fell to accelerate plate softened, charging shell Of fever, from the dark, deformation and other fatal injury.

6, to avoid charging Stubbs hot plug
Charger output plugs loose, surface oxidation, and other phenomena will lead to the charger plug variable heat, heat for too long will lead to short-circuit the charger plug directly damage the charger, lead to unnecessary losses. So found out that the situation should be promptly remove oxides or replacement connector.

1, the vast majority of leasing companies engage in the laptop battery will give us an account balance, said 10,000 students in 1000 to develop four tenants, students can earn from each 3.8 yuan a month Nengzhuan 15,000 a year on Nengzhuan more than 180,000. We tell you that 10 million Bieshang Dang. Experience has shown that 10,000 students, can only be developed to hire more than 1,300 students, from the assumption that each student can earn 3.8 yuan on January can only be earned on over 4900, the year is over 59,000 yuan, it is impossible to make 180,000 and above. Another point is that you can not make every student was 3.8 yuan, because the cost is higher than that of 1.2 yuan.

2, who calculated the development of four thousand companies hide a basic fact, they offer a battery charger and 1200, only the most services to more than 400 users, is absolutely impossible to four thousand services. In other words, you have to do as they say there are “1000″ user, you would also like to spend more money to buy batteries and chargers, you do not know that they will be “slaughtered” Do you how many times.

3, those companies in the calculation of costs, deliberately greatly reduced the cost of peace, give you a false impression, each student was only 1.2 yuan costs. Experience has shown that, coupled with rent paid to shop or exchange points of the cooperation commission compaq laptop battery, with students in each of the cost of 2.5 yuan. In other words, students from each of you may receive a monthly income is 2.5 yuan.

4, those companies are calculating the best state revenue, it is very difficult to do. This is because any one item, its customer base are gradually developing, developed to the ideal number of customers, take a very long time. Investors need to step-by-step development of their customer base.

       Battery to buy quality standards of industrial packaging nickel-metal hydride rechargeable batteries, AA5 # capacity of 1,500 mA at the election, the battery is not a good target more than 3.9 yuan. AAA7 # capacity of 650 mA at the election, the battery is not a good target more than 3.1 yuan. Guangdong massive Evo N600C battery manufacturing plant, can be readily found. Definitely not those of the businesses that do affiliate of 4.5 to 5.5 yuan as high as the price of such a price, each battery they make you 1.5 yuan.

       The current market sales charge counter to most fast filling with the slogan, in fact, able to counter any charge filling fast, not much of the technical content. That complex and complicated, that is simply could not be easier. Major is to design a charger, not the ordinary constant power regulator, despite appearances are the same, but inside the design of great distinction, such as the 1300 mAH battery charge, with 130 mAH to the current 14 hours, with the current 260 mAH To seven hours, with 325 mAH to the current five hours, this is an international standard, as some charge counters that can be filled with two hours, then use超过1000 mAH over the current, the battery’s injury was fatal, but very Dangerous, easily explosive, nickel-hydrogen batteries are the same international standards, if the manufacturers counter that they charge as long as two hours, may say their Evo N610C battery, and this is nonsense, let us not rely on, because not a nickel-metal hydride batteries High-tech products, not high-tech content, if not the fake products can be.

        Some manufacturers claim that they can counter the charge to discharge and then recharge, full stop, after automatically, it is absurd, for example, 200 counters the charge, of which 35 to discharge, is charged with 165 after a One of which will be completed, four-and immediately added to the combination of charge, but also full of 50, now has 119 of the charge in charge, because it is dynamic and constantly have put the electric battery by adding End Charge, there have been fully charged battery to stop charging, just a few thousand dollars Is there something on a computer to control the size of current and voltage Mody » This is clearly impossible, and if possible then need to load on the battery in each SCM, and to use the computer to control such devices only professional battery manufacturing plant before, a battery testing equipment, costs about 80,000 Yuan around.

       Nickel-metal hydride batteries do not need to discharge in theory, about 400 can take charge, if the voltage is too high, we propose to discharge, if each Presario 2500 battery can be in accordance with international standards of 1 V to the exhaustion of power to recharge, then it can charge and discharge batteries From 500 to 1000, rental batteries do not have this need, after all, as long as the price of the battery more than three yuan, or very cheap. If the customer must discharge, one can own hands, the battery string, and then a resistance and voltage on the table, as long as the prices of more than 10 million, but could not be done automatically charge Guishang discharge rechargeable, it is 80,000 yuan of Machines only have the characteristics.

Matsushita Electric Industrial Company and Nokia said Tuesday that they would recall 46 million mobile phone batteries, the laptop battery is Japan’s Matsushita Electric Industrial Company for the manufacture of Nokia of Finland, Nokia has received a number of batteries overheating incidents were reported.

Nokia models take the initiative to recall the batteries for Nokia BL-5C, by the wholly-owned subsidiary of Matsushita Matsushita Battery Industrial Company in December 2005 2006 November manufacturing.

The recall is expected to be one of the biggest industrial history recall, more than last fall to recall 9.6 million Sony laptop computer toshiba satellite battery and Sanyo Electric Company to recall 1.3 million mobile phone batteries.

About 160,000 Nokia batteries sent to Japan. Of which 130,000 used in the service provider Softbank mobile phone company on the sale of the three, and another 33,000 used in the sale of NTT DoCoMo’s mobile phone.

According to Panasonic and Nokia said, the world has about 100 short-circuit the battery charge when the accident. Lead to short-circuit the battery overheating, inflation and out of cell phone PA3331U-1BRS. Japan’s only two similar incidents in the report. No one seriously injured. The two companies explained that the production process by the internal battery injury is the reason for short-circuit occurred.

According to the understanding of this source said, the wholesale price of each cell block close to 400 yen. Accordingly, the value of the battery recall for roughly 18.5 billion yen. Other costs add recall, the total cost may reach several 10 billion yen.

Matsushita 2001 Satellite A75 shipments to 63 million on sales of 18 billion yen. Matsushita Battery global market share of around seven percent, followed by Sanyo Electric and Sony, their market share to about 30 percent. With more and more advanced mobile phone batteries, in order to create smaller longer duration of the batteries, the manufacturers have increasingly fierce competition.

Mitsubishi Motors announced that it would Yuasa and Mitsubishi to set up commercial lithium batteries for electric vehicles manufacturing company. Prior to this April, Nissan and NEC announced that it will set up a hybrid lithium laptop battery development and sales company “Automotive Energy Supply Corporation”. Lithium batteries of high energy density although very attractive, but because the price is too high, had been unable to car. The two companies hope that through this cooperation is in volume production car factory for lithium batteries used to significantly cut costs.

The battery manufacturers, although there are views that vehicle lithium battery too much profit, but the medium and long term, automotive lithium batteries there is a growing possibility of a huge market. This is because, if we can develop low cost and high-performance batteries, not only hybrid and electric cars, even living in the interpolation between the two electric hybrid vehicles (using household power charging, the sony battery is depleted when the switch to the engine On the hybrid), and the specifications of the hybrid fuel cell car production will be promoted. Anti-speaking, if the price of lithium battery performance and also the same as now, the production of environmentally friendly cars can only be limited.

Japanese Economy, Trade and Industry predicted to this point, and last August a car battery in the future development of the target. Goal is divided into three stages. First of all, the first stage to “improve the period,” the 2010 goal is to make lithium batteries before halving the cost (of the same). Its implementation is the main industry, the above-mentioned automotive battery manufacturing company set up, such as trends in all belong to this stage.

Stage 2 for “advanced era”, will be in 2015 as the goal, so that the weight of lithium PCGA-BP2NY energy density increased to 1.5 times the cost down to 1 / 7 (10 times the cost for the performance). For example, plugged-in hybrid electric vehicles travelling 150 km mode, need a 4 kWh of rechargeable batteries, if you use the current lithium batteries, the batteries only to 800,000 yen. If achieving the above objectives, the cost of the battery will fall to 120,000 yen, and only now the weight of the 2 / 3.

Phase 3 is extended to 2030 after the long-term goal, his request is to enable increased to seven times the energy density, the cost to 1 / 40 (the cost of 280 times). In order to make electric vehicles and electric hybrid vehicles into the massive popularity of the need to develop such batteries. So this stage can be said for “Renewing the period,” During this period the need for the development of new principles of PCGA-BP2R, require universities and research institutions to conduct long-term basic research.

These development goals only in Japan by the middle of the province, “the foundation of a new generation of cars - the battery-related research” (THE PRESIDENT: Keio University Graduate School Professor Shigu long) of the report “a new generation of vehicle batteries for the proposal” Involved in the formal development plan has not yet implemented. While it is still do not know what the future will be the way to start the research and development projects, but the second phase with the goal of the third stage between the great leap forward is still cause for concern. Before the second stage of industrial development issues, while the third phase of the “seven times the energy density of the development of a new PCGA-BP2Sy” is not entirely know what the future based on the results of scientific issues. In response, at least cell research experts will disdain that the objectives of the development of purely “layman’s absurd idea.”

But I made the leap But the goal of the study will be a good impression. Now, to account for human energy consumption 20 percent of the car developed environmental protection measures is the world’s critical issues. In particular the automotive industry will continue to be the future pillars of the economic development of Japan, said what must be the challenge of this difficult subject. In my opinion, does not set such a high intensity, with not as a state-led development program.

I worry about is that by the beginning of the implementation of the project, by industry representatives and expert advice on the strong impact of the ultimate goal was to re-setting can be realized within the scope. It is undeniable that, prior to the Japanese national development projects in such a tendencyPCGA-BP2T. The author believes that the use of these taxes the state-level development projects, the Government should Looking at the whole community-based work out clear objectives, the perpetrators should be not afraid of failure, brave challenges and develop new technologies. If we can not only improve the existing technology, but with a new leap of technology to create the world’s environmental Chen Xiong car, it will be a very good thing.

Sony Electronics president Stan Glasgow in a press briefing Wednesday that the new lithium polymer battery will replace the current lithium-ion laptop battery for the future of notebook computers provide the impetus.

Stan Glasgow told reporters that the lithium-polymer battery, Lithium will play a very active role. We know that Lithium is a very lively element in the lithium-ion batteries, Lithium been packaged in a small space. In the new lithium polymer battery, Lithium was included in a polymer gel in. The current provision of electricity polymer lithium-ion sony battery than temporary, but with technological advances, electricity consumption is increasing.

Many companies, such as Sony, have been upgrading the capacity of lithium batteries. But if the internal short circuit, it will lead to a series of reactions and may eventually make the battery caught fire. In this year’s “battery door” in the incident, including Dell, Lenovo, Toshiba and Apple computers, the company was forced to recall millions of Sony batteries. “We Saidao lithium-ion PCGA-BP2R in power too much.” Glasgow said.
  
In history, there have polymer battery, but their capacity can not meet the needs of manufacturers and consumers. In 1997 when, Mitsubishi will use lithium-polymer battery to his poor Pedion notebook computer. The laptops after several replacement, has become increasingly thin, but its pricing is up to 6,000 U.S. dollars. Industrial designers more favored lithium polymer PCGA-BP2Sy is due to colloidal form can be very easily filling the air devices. Some manufacturers have already used it on a cell phone.

This year’s “battery door” after the incident, a number of manufacturers stand up and appeal to non-use lithium batteries. Zinc Matrix Power and PowerGenix both companies in the promotion of a new zinc battery. Zinc Matrix, said the new products will be shipped in 2007. Glasgow said that these technologies also need some time to really be listed. “I do not think in the next 12-18 months will be to achieve the commercialization of new technologies.”

In addition, MTI Micro fuel cell companies and other companies are vigorously promoting fuel cell. This PCGA-BP2T power through methanol, notebook computers have used this type of battery, but large-scale commercial needs a longer time.

Germany in the World Cup two years ago, RFID electronic tickets to enter people’s vision, although it difficult to effect the actual use of that perfect. Due to technical and cost reasons, the last Athens Olympics and did not use the technology, the Beijing 2008 Olympic Games the first history of the use of RFID electronic ticket laptop battery systems in the ground, the Chinese people will do better than the Germans? » Many people are waiting to see, this article will lead you to close virtual experience this new technology.

Energy to power batteries for electric vehicles is considered the 21st century green project, it will be the emergence of the development of the automotive industry into a new field. At present, the core components of electric vehicles in the motor, controller and three body parts in the theory and technology have been more mature laptop battery, while the other two major components batteries, chargers also the development of electric vehicles can not meet the requirements of a number of theoretical and Technical issues have yet to be key, has now become the impact of the development of electric transport bottlenecks.

46 million mobile phone batteries, is not a small number, but Nokia is committed to the recall, or a replacement. In case of a laptop battery when not absolutely, Nokia’s the recall or wise. If Nokia phone batteries also wounding the incident or even dead, damaged the reputation of this is not the world’s largest cell phone manufacturers want to see. This person also Diubu Qi. Many battery manufacturers to bring embarrassment, the old laptop battery incident just dust off, handset manufacturers and ushered in the battery on the storm. When the injury continue to be seen in the media, we may be on the phone battery is also the harm caused more than a guard. This handset manufacturers have put new demands, smart phones now have the pop to make phone battery standby time is short to become a bottleneck in the development of mobile phones, today’s incident is unsafe for people to the development of a multi-cell phone a Worried.

The media revealed that the issue of mobile phone batteries replaced by: the use of the exact type of cell users, Nokia will be unified in the global DHL courier to send a new battery. DHL in China are not yet covered the region, Nokia will take other forms, such as express delivery, to ensure that consumers receive a new battery. However, whether the customer how to declare their own ibm thinkpad battery recall in this context, not a clear argument, which is also the test battery English interface, the authors are using the Nokia N70, also belong to the BL-5C battery models in the series, Nokia I call the customer service hotline of China market: 4008800123, but for
Several are not connected, in the final site for the English interface, does not belong to the scope of the recall.

We note that Nokia The recall covers the broad, then, Nokia’s current recall how much it costs » A free replacement battery, at present, BL-5C battery in the market price around 150 yuan, of course, there may be some differences around. Coupled with the courier service costs, a rough estimate, Nokia this Jizhao 46 million mobile phone ThinkPad T42 battery in the cost of around 8 billion yuan, of course, Nokia’s battery may have to lower procurement costs, courier fees specifically different, but in any case, Hundreds of millions of dollars in spending is the inevitable.

It is concerned that Nokia Why should take the initiative to propose the recall of this scale? » This, after all, the amount of money involved and influence still very great. As the world’s largest handset maker, Nokia quality is definitely to be pursued, but it is also based on the fundamental market, if in their own brand of mobile phones, mobile phone ThinkPad T60 battery in the worst affected, can not be tolerated, I am afraid this is Nokia Implementation of the recall of the largest purpose. Moreover, the current Nokia in the world have discovered about 100 batteries overheating, but there is no any serious injury or financial loss was reported.

Of course, we also concerned that the recall of Nokia’s global lead position will not affect » Samsung has surpassed Motorola, will continue to advance » This may not be non-existent, but at least there are still difficult. This is the first notebook PC battery recall there are some differences. It is said that is because Dell was caught in the laptop battery recall, market share has a certain impact, only to surpass Hewlett-Packard, leaped from the world’s largest PC maker. Nokia in this regard and the details are different ThinkPad T20 battery, and the PC market, its market advantage that is not the slightest bit.

In early August, IDC released a report that the second quarter of this year, Nokia’s global mobile phone market is still the boss. The second quarter of the global mobile phone makers sold a total of 272.7 million, representing a year-on-year increase of 16.5%. Nokia’s market share of 37 percent, Samsung and Motorola’s market share was 13.7 percent and 13 percent, followed by Sony - Ericsson’s 9.1%, LG’s 7 percent. As Nokia’s market share obvious advantages, so the recall of its impact should not be great. Although we have to pay the cost, but the market share of the impact of that change little. Moreover, the recall-based Matsushita also pay a fee.

It is far-reaching implications is that Nokia will be the recall to the opportunity ThinkPad T22 battery to Apple iPhone » Despite the current sales can not make the iPhone Apple ranked out of the big cell phone manufacturers, but it has prompted competitors to improve product design and user interface. Apple can even enable handset manufacturers to cell phone operators constitute the dominant position of greater challenges, because the iPhone marketing craze to force consumers to be more mobile as a fashion rather than practical tools. At present, Apple’s iPhone has shown a sales Wang Shi, when caught in Nokia cell of the storm, this new mobile phone manufacturers, it is an opportunity. Of course, this opportunity could be to enlarge the number of times it is very difficult to say, after all, Apple iPhone market development strategy there is still great limitations. There is no doubt that Nokia’s recall, is to make its brand a stronger market credibility and appeal, after all, the world’s first mobile phone brand is not Langdexuming.