camera battery store

CBN reporter learned from the internal BYD, BYD is the future of the village is quietly implemented the “ferrosilicon strategy” reflects the ideal model, and “ferrosilicon strategy” also vgp-bps13 ,  vgp-bps13/s ,  vgp-bps13a/b  vgp-bps13b/b carries a new energy BYD dream of founder Wang Chuanfu : electric vehicles, energy storage power plants and solar energy.

Insiders pointed out that, despite the support of electric vehicles, energy storage power plants and solar energy projects in the three largest new capital is BYD’s unique iron battery technology, but whether it is energy storage power plants, solar energy, or electric vehicle products, from a real open the door to the commercialization of the road seems very long.

“BYD advantages in the automotive sector, still hopes to play through the battery.” BYD Auto Sales Company Public Relations Manager Xu said that despite the BYD cars in a single month sales in September reached 45000, the former 10 months, BYD’s sales had reached 338,000, but compared to international auto giants, in the traditional gasoline car, whether it is sales or technology, BYD gap remains large. On the contrary, only by relying on BYD’s leading electric car in order to reduce this gap and to achieve in 2025 became the world’s first dream.

BYD ferrosilicon theoretical basis for the strategy are: the Earth’s reserves of iron is the largest metals, silicon is the world’s largest non-metallic reserves, the two battery for digital large-scale application of mankind’s energy strategy can be changed completely. It is reported that in the past year, Wang Chuanfu even purchased more than 200 tons of lithium iron phosphate-based raw materials to manufacture lithium iron phosphate batteries, he even is by far the world’s largest buyers in this area.

No doubt quite a bright prospect, but the commercial reality is very cruel.

BYD internal sources, the world’s first sale of the plug-in electric vehicles F3DM sales of less than 100 at present, but all from the government and enterprises and other customers of the Group’s procurement process. Although the F3DM in August has entered the Ministry of Industry and Information Technology recommend the first batch of new energy vehicles, individual buyers are expected to receive a maximum 50,000 yuan subsidies, but how to implement the subsidy has not yet below.

BYD launch of fixed and mobile container-type storage power station because of cost and capacity issues such as temporary power sector has not yet been recognized. CBN reporter asked Guangdong Electric Power Survey and Design Institute, and a Bureau of Guangdong Power of engineers, they do not know BYD said energy storage power station.

“BYD iron battery has achieved volume production.” Xu said, the company expects energy storage plant can be exported to Europe and the United States, is also currently negotiating with domestic Grid Corporation of China.

In fact, such a value ferrosilicon strategy BYD Another reason is that the battery is the fortune of the BYD, BYD’s core competence is the development of iron battery is precisely such an extension of the core competitiveness.

However, this core competence is due to the mobile phone market fluctuations affected. By the end of August, BYD shares issued in 2009 showed a profit the first half of this year, wholesale electronics shares of the first half of BYD Battery Business Revenue 1.925 billion yuan, down 41% year on year, accounting for the company’s total revenue rose from 26% a year earlier, down to the 12%, profit contribution from the same period last year fell 39.6% to 13.3%.

Benjamin Franklin’s famous experiment to produce electric power kite in a thunderstorm moved just one of many 18th century and early 19th century has been carried out experiments to understand the electricity one. The first battery was built in 1800 by the Italian Volta. In the so-called alternating current of the stack byVGP-BPS9, VGP-BPS9/B, VGP-BPS9/S, VGP-BPS9A, VGP-BPS9A/B,  a leather or cardboard, the separation of salt water, alkali, or alkaline solution immersion silver and zinc discs exist. Everyone’s stack to connect to the end of a small cup filled with mercury metal strip. When the Walt impact with his two fingers mercury cup, he received an electric shock, he collected several of the larger discs clean and jerk, he has received.

Walter’s discovery led to further experiments. In 1813, the construction of 2,000 CD-ROM David Humphrey in the basement of the Royal Society of London pile. Other applications using the David, his electrolytic production of electricity from the material (David) of sodium and potassium digital battery compounds, separated flow catalytic chemical reaction. Only in a few years ago, Michael Faraday discovered electromagnetic induction induction, electricity consumption in the rolling magnet wire principle. This technology produces power plants producing electricity, the current in the generator core. (In a generator produce alternating current (AC), which moved the production of direct current (DC common battery current direction) flow only in one direction.) A lead-acid batteries, is the very large amount of today’s automotive battery development, formerly known as in 1859 by the French people in Gaston Plante.

In the United States, Thomas Edison, from the two batteries and alternators, power generation experiments, light bulbs, the spread of the 19th century in the United States early 80s. 60 years in the 19th century, invented the Jhogercraon Xie wet batteries, although it is difficult, because the liquid composition can be sold and used for commercial purposes. In the 19th century, 70’s and 80’s, which is Leclanche element with dry materials, and a variety of tasks, including the provision of telephone Alexander Graham Bell invented the power and the new flashlight to use. Batteries are invited to participate in the wholesale electronics  invention of many other rights, such as radio, this is a very popular after World War I years, and today, more than 20 billion dollars in power plant cells are sold throughout the world each year, each of the United States to use 27 batteries per year.

Detroit Edison Company and five partners will receive federal funds nearly 500 million U.S. dollars, such as advanced batteries, can show a similar electric vehicles, energy  hp PB991A battery， hp PB992A battery， hp PB994A batteryin the country’s electricity grid to save for future use.

“We want to show that you can charge the battery at noon, moving to consumers later use of energy from the battery, said:” The Hawk Asgeirsson, DTE on the grid, chief technology officer.

DTE will lead the project partners, Congan Arbor, Michigan, Chrysler Group Co., Ltd., and Auburn Hills in Detroit’s NextEnergy A123.

Other partners are the Massachusetts and National Grid, the international power and in the UK and the U.S. Northeast Natural Gas Corporation Kema.

DTE’s leading project in the totalhp PP2182D battery， hp PP2182L battery， hp Business Notebook nx7400 battery amount of 10.9 million U.S. dollars, and donor funding through the federal funds partner.

Energy Secretary Stephen Chu, said, $ 620 Yu. Up to 32 demonstration projects, located in the country to build a technologically more advanced and flexible electricity grid.

These projects include “high-energy, smart meters, distribution and transmission system monitoring devices and other smart technologies will serve as host for the integrated intelligent grid system in a larger context delivery model,” the department said, made a statement.

“These projects demonstrate our knowledge and what works best for smart grid, the construction of a modern network, which is in line with our energy policy goals, of course is the best understanding of the results is still critical,” Zhu said, .

U.S. Department of Energy funds are divided into two groups: one focusing on communications technology and networks to simplify the left part of the “dialogue” in every easy battery other real-time, to avoid confusion and interruption of their differences. In the DTE-led project will study the cause of the size of energy storage means of renewable energy sources such as solar and wind power, namely, the need for new power plants

Suntech and Panzhihua Iron and Steel will work together to build solar cell base vanadium. A few days ago the two sides work together to build the “China Solar Cell Demonstrationcamcorder batteries Base of vanadium,” in-depth exchanges and reached a preliminary agreement.

It is reported that vanadium battery is a strong momentum of development, one of the excellent green batteries, with energy efficiency, can the depth of discharge, high reliability, there is no positive and negative electrolyte ions between the characteristics of pollution problems, as well as long battery life, environmental protection, construction and low cost advantages, can be widely applied to renewable energy storage, power peaking, standby power, emergency power and other fields.

Panzhihua Iron and Steel said the cooperation, both sides use their own abundant technical force, combined with Panzhihua rich solar energy resources together to build a photovoltaic  wholesale electronics power generation - vanadium redox battery electrical storage demonstration projects will further expand the field of Panzhihua Vanadium resources should be used to climb Steel Vanadium Titanium comprehensive utilization of resources to maintain the leading position in key technologies.

“Solar battery module the brink of a major transformation. For us, will have a lot of business opportunities.” This statement is issued by Texas Instruments (TI) is responsible forLaptop batteries  solar cell-related business Dave Freeman. Freeman was in May 2009 set up a specialized solar cell business team, the author on the future of its solar cell industry trends, interviews were conducted.

- Solar battery module What is meant by change?

Originally multiple solar battery module in series, another link with the inverter. Therefore, there is sunshine if there is a result of the uneven and unequal characteristics lead to decline in power output module, the overall output power can greatly reduce the problem.

In order to solve this problem, each solar cell modules in the future may be equipped with inverter and converter. It’s called “micro-inverters” and “micro-converter.” This can be achieved by each module to optimize the output power, making the overall output power to maximize. In addition, the combination of words and communication functions can also be used to monitor the status of each module, to detect faulty modules.

- Is expected to apply to what purpose?

Micro-inverter is equipped with all of the various modules available on the function of the inverter. In other words, from the optimization of output power to the VGP-BPS9A,VGP-BPS9A/B,vgp-bsp13/s DC-AC conversion by the module to carry out. The output power from the module exchanges can be directly incorporated into the grid. As the construction easy, so the installation of residential and commercial facilities, businesses should there is a demand.

Micro-converter output power of each module optimization and DC-DC converter, and the remaining DC-AC converter is set by the other inverter to complete. Micro-converter positioned in the existing inverter and between the micro-inverter. As the solar cell module output power of DC, so it can generate electricity directly to the DC state be used to charge batteries. No electricity area of wireless communication base stations, which do not access to network facilities, there is demand for an independent.

In addition, there may also be a large demand for solar power stations. How do large-scale solar power plants exist a huge number of solar cell modules to find fault module problem. The chip is equipped with control and communication micro-converter will help to solve this problem. As the micro-inverter is higher than the price of micro-converter, it is difficult to import large-scale solar power stations.

- Popularity of micro-and micro-inverter converter what difficulties are currently exists?

The challenge is cost, conversion efficiency and reliability. Judging from the current price of view, the current inverter for 60 cents / W, while the micro-inverter to one U.S. dollars / W. If we can achieve the same level below, we hope to achieve universal access. In the inverter part of the conversion efficiency, the goal is to achieve with existing inverter considerable 98%. The reliability of solar cells and modules will have to very, reaching a level able to work for 20 years.

If these difficulties can be resolved, shipments will be expected to exceed the current inverter. ISuppli forecasts the United States, the original inverter shipments in 2012 of 130 million to 1.4 million units, while the micro-and micro-inverter converter total shipments in 2012 will reach about 800 million units. Currently the U.S. has been the risk of micro-enterprises and other enterprises and micro-inverter converter start development.

- The TI is concerned, what will bring business opportunities?

In the current inverter, power semiconductors for power conversion feature is particularly important. In the future, apart from power semiconductors, the power output of each module to optimize the control IC, as well as the delivery status of each module the importance of communications IC will also be increasing. The control IC and communications IC is our area of expertise.

In addition, in the future will also promote collaboration with the smart grid. We have also committed to smart grid areas, to make use of experiences in this regard.

- TI set up solar cell business, what kind of system?

We had also engaged in solar cell chip business. wholesale electronics As a result, the use of existing solar inverter control IC, access to about 30% of the share. However, there was just one of many applications as solar cells.

May 2009 be configured to engineers responsible for solar cells established a working solar cell system. It also hired experts in solar cell technology. This is because the technology with customers to solve the problem, is very important. But also helps to understand the characteristics of a variety of solar cells on the difference. In the solar cell outside the field of technology experts, we have not yet configured.

- Please talk about the U.S. solar market conditions.

Currently, California is the U.S. demand for solar cells driving force. The state’s 2009 annual import is about 350MW, equivalent to half of the entire United States. However, top battery  the next 2 ~ 3 years, the state’s import volume growth is likely to decline. In 2009 increased 150% over the previous year, while in 2010 there is expected to be slow, with only a one-year increase of 75%. In addition, in 2011, is expected to further decline, only a 10% increase over the previous year. Under its influence, the overall U.S. import volume growth of solar cells will also be 2 ~ 3 years showed a downward trend.

“2012″ not aggressively, Obama’s visit to China, the world’s low-carbon economy of the General Assembly and the Shenzhen Hi-Tech Fair held in low-carbon economic boom everywhere. digital camera batteryLight, lithium batteries, LED lighting, from light to electricity, from electricity to light, in the chain of low-carbon economy, these clean pollution-free, new energy, low-emission industries get more and more deeply affect our lives, affect the national strategy and future.
PV can be said is that all low-carbon power generation technologies in the most safe and controllable technology, after nearly two years the price of the terrorist cycle of polysilicon, photovoltaic power generation in China’s large-scale practical application of goal scoring ability has reached a critical moment. At this point, the industry giants seem to have begun to bring them to enjoy the scale of self-confidence.
PV giant fear overcapacity
In 2001 China’s output of 3 megawatts of PV cells in 2008 up to 2000 MW, accounting for 30% of the world’s total, ranking first in the world. With the rapid expansion of production VGP-BPS8,VGP-BPS8A ,VGP-BPS8B,  capacity corresponding to the rapid decline in price. Polysilicon spot prices in the first half of 2008 reached more than 400 U.S. dollars / kg peak. But only for polysilicon prices trended lower since then, now to 100 U.S. dollars / kg in the vicinity, only the equivalent of 2006 levels.
By the end of August, the State Council executive meeting of the photovoltaic industry, has been reported by the Department and the Public consecutive letters named, “solar energy emerging industries such as duplicate construction and disorderly launched a serious problem.” Just at this sensitive moment, this year, September 8, the world’s first one-ton high-purity silicon monomer project in LDK Solar LDK Solar Co., Ltd. commenced production successfully.
LDK president, has worked in Forbes richest people in mainland China on the top of the Peng Xiaofeng, for the problem of excess production capacity has its own views, “At present only a low excess capacity, the domestic 80% of high-quality products is also dependent on imports can not be because the low-end excess production capacity to deny the operation of the entire industry, with the market, natural selection, backward production capacity will be gradually transformed into high-end capacity. Xise Wei Jiang current polysilicon production costs lower than the international advanced level in about 30%, poly-silicon products are not any backlog of orders are routed to a 2018. ”
Xinyu, Jiangxi LDK Solar is located in the 10000-ton high-purity silicon next to the item, there is a solar cell company called Sun Optoelectronics Technology Co., Ltd. of Jiangxi, the company’s senior manager to Ping Wang told reporters: “The price of polysilicon indeed declining, but that real estate can be formed one after another, the future price of polysilicon will be definitely getting lower and lower. but only in this way, photovoltaic power generation is possible to gradually get rid of government subsidies, and a truly market-oriented new energy. ”
Indeed, any new start-ups like the process of speedy completion of the market must rely on the industrialization of the initial over-investment, telecommunications networks and the Internet is a good example. But with the Internet different is that faced with low-cost photovoltaic power generation of thermal power and hydropower, strong competition from traditional energy generation, so PV can only be short-term hopes on the Internet to obtain a higher price.
PV giant waiting eagerly for the Internet price to determine
Earlier this year, so far, China’s new energy in the field for the photovoltaic industry, issued a series of related policies, specifically on photovoltaic powerVGP-BPS9 VGP-BPS9/B VGP-BPS9/S generation companies to subsidize the manner and conditions. However, the concrete around the PV subsidy programs, including the photovoltaic electricity price has not been determined.
This year in June, Jiangsu save hair “to promote the views of PV in Jiangsu Province”, announced the implementation of photovoltaic power generation fixed-price policy, clear the ground for the 2009,2010 and 2011, respectively, for grid power station target price of 2.15 yuan / kW time, 1.7 yuan / kwh and 1.4 yuan / kwh. The recently been reported that the solar electricity price possible range of 1.1 to 1.2 yuan / degrees. For a time, over a reasonable range of photovoltaic electricity price controversy spread, the reporter has learned, including Jiangxi province a number of photovoltaic industry is expected to launch before the end of a specific photovoltaic electricity price.
LDK Solar LDK Solar subordinate Jiang Xi Saiwei Technology Engineering Co., Ltd. for the photovoltaic power generation system project, the company told reporters that a staff member, “we do not truly realize the grid electricity generation projects, mainly around the internet price policy have not yet come out. ”
However, the above each unit of electricity from 1.1 to 1.5 yuan for the Internet price expectations, the staff member said that this price is still too low, “we have a project in wholesale electronics Inner Mongolia, the local government is willing to subsidize the price to us is much higher than the offer, We feel that the online price is still low. ”
Prior to that, Suntech Power Holdings Co., Ltd. Chairman and CEO Zhengrong Shi said: “internet price policy we have waited a long time, but regardless of Dunhuang 1.09 yuan / degree benchmark price, or from 1.1 to 1.2 yuan / kWh, will be chicken ribs. the eastern region can play a real flat price is 1.4 yuan / kWh to 1.5 yuan / degree, 1.5 yuan / degree may be low-profit. ”
Peng Xiaofeng, LDK Solar, but it does not seem to be more optimistic, he told reporters, “Two years ago, Jiang Xi Saiwei of photovoltaic power generation cost is 5 yuan / kWh, and now is 1 yuan / degree, but also the decline in space . ”
A PV practitioners within the industry told reporters: “In fact, the domestic photovoltaic companies are very concerned about electricity price determination, and their large shipments, and downstream of the close relationship with the determination of price for them, there is a a direct impact. Of course, clear that the price breakfast is the best choice. “

With the increasing popularity of notebook computers, notebook computers on all aspects of the problems cropped up in various media on the largest number of arguments  digital camera batterythe proper use of laptop batteries, notebook batteries some articles say that the use of personal experience, while others claim expert guidance (which we often do these SALES), all kinds of stories are, the argument number.
    The author is also a regular laptop user, although not an expert, but with many years experience in the use of notebooks, the author through a friend recruited dozens of university students using a laptop, so that they talk about their experiences on the use of laptop batteries, coupled with its a little more experience, summed up what made available to the
We as a reference, hoping to give everyone a little help.

The argument 1: the activation of a new battery

    ● point 1: before buying a new battery inside, there will be more than 3% of electricity, more than the battery inside the power exhausted, until the shutdown, and then re-use an external power supply charge. Charging time must be more than 12 hours, repeated three times to do in order to activate the battery.
    Point 2: No, the battery for 10 hours of rechargeable Dell Inspiron 1525 battery， Dell Inspiron 1526 battery，Dell Inspiron 5100 battery， Dell Inspiron 5150 battery battery to activate the activity of the normal charge-discharge method for activation.
    ● Survey Results: The authors investigated and 24 college students laptop users, 18 is the second point of view, and that such manner and does not charge the battery for future use can hurt, of course, to exclude damage to the natural elements. The author himself is also the case when the normal use of a new battery for up to two and a half hours, now two years past, the status of the battery is still good, still can reach more than two hours, so I am afraid I have been satisfied?
    ● the proposed method: I agree with the second view, based on available information indicates that the activation of cell work should be completed at the factory, and laptop battery factory with a capacity of some natural wear and tear in order to avoid damaging the battery. Activation of the battery should be in no circumstances to protect the circuit can be with its own lithium battery circuit protection circuit, the purpose of this piece of the circuit is to avoid excessive battery charge and discharge, generally filled with the battery after charging when the indicator light off , the battery can not be recharged into the electricity, and then you then plug the power plug to recharge the battery in the face of what use? Available from the battery can be seen on the status of the battery have any charge, another teaches you a simple way to be able to determine  wholesale electronics whether there during the battery charging, battery charging, when the phenomenon will have a fever, when the battery is full after one hour (power plug does not pull), you go try the battery to see if the battery is still warm not hot? The result is definitely cold, because the battery is not charging and discharging state certainly does not heat. Notebook makers at the factory will propose that a new battery for more than 10 hours. This sentence may be generated for some users the wrong point of view first, the author of this opinion, should be taken into account that some notebook manufacturers a new user in the new battery charge when not fully grasp the skills, simply so that they can charge directly 10 hours, so this should be the business of expediency.

Japan is the world’s major importers of fossil fuels. The current international oil prices remain high, the Japanese automotive and electronics market downturn, its chemical industry hasdigital camera battery been the focus shifted to the development of renewable energy, in order to maintain the advantages of technology and market share. The support of the government, renewable energy has become a new bright spot in the Japanese chemical industry.

    To seize the PV industry market

    Japan is the largest producer of solar cells, solar energy this year, the Government’s subsidies to manufacturers and users to implement and consolidate its solar cell company’s global competitive advantage. Industry sources predict that the next Japanese solar cell industry, a huge market by 2010, the total output power of solar energy will reach 2.5GW, ranking second in the world. By 2020, Japan’s import volume of household solar power generation will be 10 times the current, relevant employment will also rise from the current 1.2 million to expand to 11 million people.

    In the solar cell materials, enterprises have to expand capacity and launch new products. This year in August, Japan’s largest manufacturer of solar polysilicon Tokuyama Corporation announced that it would invest 700 million U.S. dollars building is located in Malaysia, 6,000 tons / year polysilicon production plant, its various projects in Japan will soon put into operation in 2013 the company polysilicon annual production capacity from the current 8,200 tons to 14.2 thousand tons; Japan’s largest gas company Taiyo Nippon Sanso today announced record with the German chemical giant to win an agreement to invest 125 million euros to build an integrated production base of silane product is expected to 2011 will be put into the market year after year to provide 1,000 tons of silane gas production of solar cells; Toray has developed a new thin film materials to make Dell Inspiron 1525 battery， Dell Inspiron 1526 battery，Dell Inspiron 5100 batterythin-film solar cell conversion efficiency of 5.5% is expected in 2015 to 7% conversion efficiency; Mitsui Chemicals, the company is developing a polyolefin and ethylene - vinyl acetate copolymer composite membrane material, will be launching new products in 2010.

    Introduction of new bio-plastics

    In recent years, as the technology matures and the market expansion. Japanese manufacturers of biological materials by mixing or application of other materials, nano-technology methods such as broadening the scope of application of bio-based plastics. The Government of Japan to expand the use of bioplastics in Japan to implement an important content of bio-technology strategy and will aim to achieve by 2010 20% of plastic manufactured using renewable resources.

Canon Inc. and Toray-year use of material design and molding of new technologies, significantly improved polylactic acid (PLA) of the flame resistance and heat resistance, co-developed a new type of flame retardant bioplastic, Canon will be using this bio-plastic production a new color copier; Teijin has developed the world’s first fully the use of biological plastic, glass frames, plastic melting point of the PLA has reached 210 ℃, also has anti-bacterial, anti-bleaching etc.; Toray has already started production of plant-based fiber applications in vehicle interiors, with the improvement of performance of bio-based plastics, more cars will use bio-based plastics external components; In addition to PLA, the Mitsubishi Chemical Corporation recently developed an excellent wear and heat resistance of a transparent poly-carbonate bio - esters, this new product may be used to make flat-panel displays and light emitting diodes.

    To promote the development of bio-fuels

    In order to reduce dependence on oil and carbon dioxide emissions, while stimulating the development of renewable energy industries, the Japanese Government has been vigorously promoting bio-ethanol vehicle, and bio-diesel. Japan plans by 2010 for 50 million liters of bio-ethanol battery for digital for automobile fuel; By 2030 Japan’s domestic production of bio-ethanol increased to 600 million liters, which is equivalent to 10% of current annual production of gasoline.

    Japan to take a domestic development and foreign policy of attaching equal importance to the introduction of plans in 2015 bio-fuel production costs down to below 100 yen per liter, has already identified five national priority development areas, bio-diesel, and bio-fuel production and sale of tax cuts . In Japan in April this year, the nation’s largest biodiesel fuel manufacturing plants formally put into production, plant cost about 10 billion yen, production capacity of up to 3 million liters / day; last year, Mitsui’s agreement with the Brazilian national oil company, invested 8 billion U.S. dollars in Brazil construction of 40 ethanol plants, plant put into operation, Brazil may be to Japan each year, starting in 2010 to provide up to 20 million liters of bio-ethanol; Japan’s largest gas producer Nippon Oil Company in June this year has started in the near Tokyo gas stations sell bio-ethanol gasoline. It is predicted that 2009 sales of Japan’s bio-fuel may be breaking through the 20 million liters.

    With the development of renewable energy sources, the Japanese economy’s dependence on oil from the last century 70’s 71.9% decline to the current 50%. The Japanese government hopes a series of development of new energy policy, 2030 will be reduced dependence on oil, 40%, while solar, biomass and other renewable  wholesale ele ctronics sources of energy has risen to 20%. Analysts said the Japanese companies to develop various renewable energy technologies, environmentally conscious, energy-saving products in the international market will continue to enhance the competitiveness, with enormous economic and social benefits.

      South Korea’s Samsung Group (SamsungGroup), LG Group (LGGroup) plans to copy its semiconductors and LCD panels on the successful experiences in the field of solar cells, lithium digital camera battereis battery market, a view once again annihilated day plant.
    On the past, the semiconductor plants in Korea, the successful experience of the field panels, a start-based technology development began late in the market and into the expansion period, and then to focus on investment in a manner winning in the market.

     South Korea’s Gyeonggi Province at the career field Giheung solar cell pilot line to start the ceremony, Samsung Electronics (SamsungElectronics) once said that this was the beginning of a new myth. Samsung boasts the myth that is its in the semiconductor, panel impressive record of achievements on the market.

    The 1980s, the global DRAM market, the only Toshiba (Sharp) diurnal plant’s lead, and now the situation in great turnover in 1983, it stepped into the DRAM industry, Samsung Electronics, the market in 1992, i.e. executive acknowledged leaders.

    Areas in the panel, Samsung has also made substantial gains, reelected since 2006 the world’s TV market share with the panel 1. While Samsung’s non-industrial pioneers, but still a result of a unique vision of the former chairman Lee Kun-hee and dare to invest too eventually be able to taste the sweet fruit.

      The field of solar cells, Samsung also plans to adopt this strategy, once the pilot line for stable production, it will begin large-scale investment. Samsung executives sony laptop ac adapter，sony ac adapter，sony adapter said in 2015 to capture of the global solar cell market, a beachhead, a leading industry. If this goal touchdowns, which means less advanced in the field for the market’s Samsung, only 5 years? “Y beyond the German factory Q-Cells and Japanese Factory Sharp (Sharp).

      In addition, LG Electronics (LGElectronics) also started the layout of solar cell area, put in about 2,200 billion won (about 2.47 billion U.S. dollars) in South Korea, Gumi plant, build solar cell production line is expected to begin volume production in 2010 Q1; 1st quarter of 2011 before the annual production scale of up to 240,000 kW (KWp).

      In the Sanyo Electric (SanyoElectric), Sony lithium-ion batteries diurnal plant pilot areas, South Korea plant also ranked into nine years later, a substantial leap forward. According to statistics, in 2008 shipments ranking, Samsung SDI (SamsungSDI) shipments only next to Sanyo Electric, ranked the world’s first 2; LG Chemical ranked 6.2 Factory Yi Yin promising electric vehicle market = power, the expansion-related investment.

      On the other hand, in order to clamp down on plant, South Korea plant is actively working with Europe and the United States industry to work together. Samsung SDI and Germany in 2008, the depot Porsche (Porsche) joint venture with the lithium battery electric vehicle company based in South Korea’s Ulsan plant. Is expected by 2015, the amount of investment will reach 5,000 billion won.

       The LG Chemical has invested a trillion won in South Korea, Chungcheongbuk-do factory set up car battery production line, in November 2010 began supplier to General Motors (GM), the other is also set up a new plant in Michigan is expected in 2015 car battery industry revenue will challenge the 2 trillion won.

        Korea Plant desire to copy the semiconductor, DRAM successful experience in solar cell, lithium battery market recycling myth. However, due to the current materials, wholesale electronics  production equipment, there are still many the hands of the Japanese plant, how to cross this divide will be a test of the wisdom of the South Korea factory.

Power plants, substation DC power system control, signal, protection and circuit breaker points, closing and other sources of energy, is also the supply of automatic devices, emergency digital camera battery lighting devices such as power. DC system running safe, reliable, all electrical equipment is an important guarantee for the normal operation of the DC system failure or unreliable may lead to downtime, equipment damage, and even disconnection of power system such as accidents. DC system is usually powered by a rechargeable screen, DC load-fed screen, battery composition. Battery back-up power supply as a DC system, when the city power failure or accidental power failure, has an extremely important role. According to State Grid Corporation DL/T724-2000 procedures and 18 major power grid anti-accident measures, regular battery testing and maintenance can prolong and improve the performance and battery life, so as to ensure system security. Affect the battery capacity and performance degradation of the main reasons: 1. Use of environmental impact of temperature on the battery. The current power plant, the vast majority of Power Supply Bureau for the use of VRLA batteries, the optimum operating temperature is 25 ℃, due to its sealed structure, its internal heat dissipation is difficult. Is increased by 10 ℃, the battery life will be reduced by 1 / 2. So we should pay attention when the battery installed, each battery to keep at least 1 cm between the spacing, so that is conducive to ventilation. 2. Overcharge the impact on the battery VRLA lead-acid batteries has been working in a floating state, the float voltage choose whether to appropriate a great impact on battery life. Float voltage is selected and the battery temperaturesony VGP-BPS2 battery， sony VGP-BPS2A battery，VGP-BPS2C rises higher or, if there is no time to float voltage adjusted down, it will cause accelerated battery overcharge water loss, leading to decline in the capacity of the battery. Are charging the battery when the charging voltage are too high or the ambient temperature is too high will cause the internal battery fluid temperature, due to valve-regulated battery sealed structure, the heat is not easy to exclude and thus will lead to “thermal runaway” phenomenon from occurring, reduce the battery capacity. 3. Over the impact of discharge on the battery discharge batteries also have strict requirements, the battery can not discharge the load below the provisions of the termination voltage, if less than this value will produce over-discharge of the battery, resulting in the lowering of battery active materials affect their performance and service life, but also hard to repair. 4. Charging device’s output quality of batteries affect the current large-scale use of VRLA batteries is different from the lead-acid batteries or nickel-cadmium battery, its internal resistance is smaller, the charge output of the device performance demanding. Run in parallel with the battery charging equipment, the ripple coefficient of a larger battery will cause a long period of the pulse charge-discharge state, thus accelerating the aging process of the battery affect the battery life at the same time, due to use of VRLA battery depleted solution or less liquid structure, one-off charge or over-discharge, which may have serious damage to batteries, the emergence of a new battery charging equipment in the regulation of accuracy, automation, reliability and so put forward new demands. Therefore, the charging device will directly affect the performance of good or bad battery and the safe operation of the entire DC system. The special structure of the battery, in addition to leakage, drum kits can not be judged from the appearance of the performance is good or bad, so the only criterion for measuring performance is through check discharge, to test its actual capacity. On a regular basis to detect and maintain the batteries can accurately understand its performance and extend its life, so as to make the last one to protect DC system. Battery maintenance: 1. On a regular basis for cleaning the surface of the battery to test battery room ambient temperature, preferably maintained at about 25 ℃. Check the battery terminals and connections row at whether the loose, fever and other phenomena, whether the injury or drum shell package, leakage and so on. 2. On a regular basis to measure and record the total system battery voltage, single-voltage and float current, strictly avoid battery overcharge or less filling the phenomenon. 3. Detection DC charge output of screen quality, including regulation, steady flow, ripple and other parameters so as to avoid floating state of the long-term ripple on the battery damage. 4. On a regular basis to  wholesale electronics conduct maintenance on the battery charge and discharge, this can lead to a result of the long-term floating battery active substance activity decreased activation play a role. 5. On a regular basis so check the battery of constant current discharge test, test the actual battery capacity, battery capacity and thus achieve “a pretty good idea” to ensure that electrical accidents in the city without power, for control, signal, protection and breaker points, closing, etc. to provide sufficient electric power to boost electricity unexpected power losses to a minimum.