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Types of resistance of electronic equipment is an essential component in the context of the global economic crisis, manufacturers of resistance to rising production costs and declining commodity prices double pressure, fierce market competition, manufacturers are continually squeezed margins. Despite the difficult challenge, but the global consumer electronics products continue to increase, as DVD players, digital cameras, MP3 players and mobile phones, computers and peripherals, a digital A / V equipment and the VGP-BPS8B VGP-BPS9 automotive electronics products, strong sales and demand to maintain the strength of the Chinese market. Manufacturers are required, since 2010, all high-end High-boxes (STB), high-definition television and automotive electronics production line will be the resistance of the primary driving force. Mobile phones, wireless LAN and mini-cameras for SD cards will stimulate the market, smart growth resistance mad.

Manufacturers in the industry believe that the prospects for market development in 2010, resistance to the interest, demand should be strong in the market space in 2010, the resistance will continue to increase, the annual growth rate be maintained at about 20%.

Since reform and opening, China’s national economy and the socialist construction has developed rapidly in various fields has achieved great success. As an electronic product manufacturing base, the resistance has also been the rapid development of industry success. According to statistics, the total production of the resistance from 1988 to 8416 million, based on a rate of annual average increase of 12.68% for 1996, reaching 27.718 billion, is 88 times the annual production 3.4, the effective production PA3421U-1BRS PA3534U-1BRS capacity of about 47.15 billion, turnover reached 8.84 billion yuan, the export volume reached 8.8 billion euros in 2008, the total delivery of China has been promoted to the resistance 708 billion more than in 2005, 410 billion has been an enormous increase in the strength of the market at that date amounted to the total world supply in three. Expert analysis, from 2005, the production scale in China resistance rate of 20% annual growth at the end of 2009 the total output resistance of China about 850 billion ‘euros.

More than 20 years, resistance in our country has greatly improved the quality of products, including chip resistors to become the protagonist of market development. Because the resistance chip resistor fully mastered the techniques of production, and can be applied to the electrode extreme plating technology, product performance to achieve the level of similar foreign products. At present, China’s satellites, missiles and other aerospace technology have been applied to our own production of chip resistors, resistance and production accounts for 85% of total production, manufacturers increasingly produce the transition to chip-type products. In the global mobile communications, computers and peripherals, digital consumer and automotive electronics industries, the demand on resistance to chip, driven by local Chinese suppliers to increase their investments in such resistance, especially A1045 A1060 portable electronic devices demand a small increase in resistance. In addition to chip resistors, the local Chinese manufacturers also produce plug-type resistance, such resistance has been widely used in consumer electronics, industrial equipment and toys for children. The industry will continue to predict the future plug in resistance to the field of high power, the market will remain stable. Furthermore, as aviation, aerospace and military demand, China’s output resistance metal film will increase.

In the fiercely competitive market, batch after batch of resistors manufacturers, such as Chengdu, the positron countries limited liability company, the Shenzhen Electronics Industry Exhibition Co., Ltd, Nanjing Heng Electronic Technology Co., Ltd., Xianyang Qin Special factory Electronic Components, Guangzhou City Kin Yuen Electronics Co., Ltd., Sichuan Kai Hing Electronics Co., Ltd., Shenzhen Electronic Co., Ltd., Mellon is rejuvenated through the reform of restructuring, technological innovation, changes in production technology have emerged rewarding. Many manufacturers not only obtained the certification of ISO9000 quality system, product quality and management of the company reached a new level, but also international standards that ensure the quality of our product and to promote resistance exports of resistance have a larger role. I think the product strength of our country is comparable to foreign products when there is a huge competitive advantage. Dell Inspiron 1525 battery  Dell Inspiron 1526 battery

Foregoing, the resistance to the Chinese industry to all industries, electronic components, after several years of hardening and construction, has developed into a large scale, professional range of varieties of the base system to help the industry.

Recalling the rapid development of 20 years, the future is full of opportunities and challenges of the future, we must seize the opportunities, so that industry has a greater resistance development. 3G and developer of high definition market, market demand will eventually promote resistance from China to enter a new phase. 2010 to become the market of China, the rapid development of resistance as a historical moment can not be missed. F3172A PB995A

Said that the battery of a long history, the oldest VGP-BPL8 VGP-BPL8A battery in the world originated 2000 years ago, this was called “Baghdad”, the batteries, still preserved in the museum of Baghdad (today? N ‘Have they not blown?).

Drums There are two commonly used parameters, respectively, voltage and capacity. Voltage depends mainly on positive and negative materials. Ordinary dry cells, are voltage 1.5 V, while the voltage of the rechargeable battery 1.2V. The capacity is the capacity of each power bar, with the discharge current and discharge time of the product, said. For example, a capacity of 500mAh battery means the battery 500mA discharge current is able to use 1 hour. Obviously, if the discharge current to 250mA, you can use two hours, and so on.

Commonly used batteries are manganese batteries, alkaline, nickel-cadmium batteries, laminated batteries, button cells. Mn-Zn batteries, nominal voltage of 1.5 V, inexpensive, but the discharge still poor, not suitable for high discharge current, and can charge only applies to some small electronic circuits today. Manganese dry battery has a strange feature, the intermittent discharge time and the continuous discharge time is longer, it is a recipe for using ordinary Ah F4812A HSTNN-lB31 battery.

Alkaline batteries, the nominal voltage is 1.5V, the electrolyte is a water-soluble potassium hydroxide liquid, large volume, can be large current discharge characteristics are superior to all aspects of manganese dry batteries. In practice, the more we need high current circuit, alkaline batteries, the better they can play a role. Alkaline WALKMAN to your taste in the band used, and their longer life expectancy than the average number of batteries in the camera flash can not be separated using nickel, alkaline batteries is the best choice . Only the more expensive alkaline batteries.

Most cases, the alkaline battery, the words “Free” in Chinese or English, but in fact, alkaline batteries can be charged and the charging up dozens of times. Alkaline batteries can be taken only small current charging method to 50mA load current is appropriate, and most of the feeder load current was relatively large, the results of the liquid in the battery, equipment corrosion. A representative alkaline LR20, LR6 representative on the 5th.

Common manganese dry batteries, R alone, as the model, a common R6P is the fifth of battery capacity. Bitbaby you want to use the “white elephant” alkaline batteries equipped with branded appliances. Dell Latitude D820 battery  Dell Latitude X1 battery

Many calculators are used on silicon photovoltaic solar cells, it is light to the touch when the battery. Solar cells are rectangular sheet, and also the transistor type flat circle. 0.5V General each can produce the voltage necessary for several chipsets to increase the tension, several sets of parallel to increase the output current. And in general, and button batteries in parallel to conserve energy stored up, again a small charge.

Battery nickel is also known to everyone, without further ado. According Bitbaby know, the little Japanese back in the early 90s on the Prohibition of the battery compartment in the local production of nickel, and to protect their environment. Now the market is so much JAPAN compartment nickel comes from? Now, promoting the use of nickel-metal hydride PA3399U-2BRS PA3421U-1BRS battery, high capacity and no memory effect, but also more environmentally friendly. Ah cadmium is harmful!

1 Industry of lithium carbonate status quo

According to Sheng-mao, the global lithium carbonate industry, the status quo, the threshold of significant resources, capacity is highly concentrated. At the end of 2007, global demand for lithium carbonate for a total of about 93,000 tons, major international manufacturers have SQM in Chile, the United States and Germany, FMC Chemtall Total annual capacity of 78,000 tons, representing 80% of global market share. The large-scale production of lithium carbonate as the company needs to have reserves of lithium Laptop battery resources are more abundant in salt lake resources, mineral rights, which makes the resources of industry with higher barriers to the entry, on the other hand, the vast majority of the planet’s resources are at high salt magnesium low base of lithium, and high-Mg low separation of brine lithium carbonate lithium technology process purification is very difficult to control before such technology is only a few hands of foreign companies, making the industry of lithium carbonate, but also provides many technical obstacles. Therefore, lithium carbonate has created the oligopoly structure of global industry.

Lithium Salt Lake in the independent R & D, which provides technology and production process of magnesium on the basis of a number of large industrial enterprises in China in recent years in the depths of the Qaidam Basin Zabuye Salt Lake and start build lithium carbonate, magnesium hydroxide and other chemicals production base. The current national production of lithium carbonate businesses mainly in Tibet, mining, CITIC Guoan, Western Mining Group, Qinghai Salt Lake Group, the four companies, while the extraction of Tibet and CITIC Guoan has accounted for the vast majority, the two companies in 2008, lithium carbonate Total production over 4000 tons.

Statistics show that the hinterland of Qinghai-Tibet Plateau is located in the Qaidam Basin, rich in potassium, sodium, magnesium, IBM ThinkPad T40 battery, boron and other mineral resources, including magnesium chloride 3 , 1 billion tons, representing about 99% of the country to maintain reserves, lithium chloride nearly 14 million tonnes, representing 83% of countries maintain reserves. In early 2007, human West taijnar Qinghai CITIC Guoan Technology Development Corporation-Project tons of lithium carbonate officially put into production in the Qaidam Basin, the taijnar West Lake has become an important production base for lithium carbonate.

2 Industry of lithium carbonate bottlenecks

Currently, the world production capacity of lithium carbonate is still low production costs are high, not really large-scale mining, the company is always looking for the most economical mode and reasonableness of the production, currently hinder the development of industry lithium carbonate is still the biggest problem is the technology of production process. In the short term, Tibet, mining and technology in the production of CITIC Guoan is still insufficient, the annual production is only 2,000 tons, respectively, representing a lower percentage of average principal activity is difficult to drive performance has increased considerably.

Chinese Academy of Sciences, said Li Jian, researcher, Salt Lake extracting hp Pavilion dv6000 battery, magnesium technology, to mention a bottleneck “and gradually made inroads in industrial production shows that China has Salt Lake Independent Human Rights IP development of overall use of resources based on the overall development of salt lake resources, access to large scale production of lithium, magnesium, a new phase.

3 production of lithium carbonate internal business analysis

(1). CITIC Guoan:

Qinghai CITIC Guoan currently holds 99.375% interest in national security. Qinghai national security was created in 2003, mainly engaged in Qinghai Salt Lake, West taijnar lithium, potassium, boron, magnesium and other resources for development overall. West taijnar Salt Lake Qaidam Basin is located in the middle of an area of 570 square kilometers, the liquidity necessary to reserve of 3.08 million tons of lithium sony VGP-BPS5 battery chloride, potassium chloride 26.56 million tonnes, 1, 63 million tons of boron oxide, magnesium chloride 185.97 million tonnes. Calculated based design capabilities, these resources available to the company for at least 25 years of operation, the potential economic value of 170 billion yuan.

(2). Tibet Mining:

CITIC Guoan has lithium-magnesium associated minerals, the two or three years has not been a breakthrough in technology, mining in Tibet dominant position on raw material inputs is highlighted quite. The company now has reserves of lithium in the first in the country, the third largest mineral rights Zabuye Salt Lake for 20 years. That the world exists in the form of lithium carbonate in natural salt lakes, in addition to the natural background of the lake shore and deposits of lithium carbonate, the water content of lithium carbonate in a conservative estimate as high as 200 million tonnes. The Mg-Li ratio was only 0.02, the anomaly of a high proportion of Mg-Li problems brine lithium, so in future benefit from the extraction of Tibet has great potential.

(3). Western Mining Group

Qinghai Western Mining Group currently controls 74% of the lithium toshiba PA3421U-1BRS battery industry shares. Qinghai Lithium Co., Ltd is currently taijnar, to meet the capital of Qinghai Salt Lake lithium extraction and use of resources demonstration projects of industrialization. In October 2007, Western Mining Corporation rated capacity of 3,000 tons of lithium carbonate project started for production. After a year of operation and transformation of production processes and optimization, in September 2008 reached lithium carbonate capacity on the project to achieve at the current production of products of lithium carbonate for more than 1,000 tons or more than 99.5% product quality and achieve low-cost, non – high temperatures and corrosion, no gas, cleaner emissions, no residues of the large scale production.

(4). Salt Lake Group:

In view of the overall use of Salt Lake magnesium, lithium and other resources, “Eleventh Five-year period” in Salt Lake Industry Group will invest an annual production of 100,000 tons of magnesium chloride anhydrous, 10.000 tons of carbonate lithium apple A1061 battery and so on, to build modern high-tech base in the salt industry. Salt Lake Group, a subsidiary of LandTek lithium industry, its processes, including adsorption resin, elution, concentration, separation membrane and the process of carbonization. Years ago, installed in the front part of the adsorption resin debugging. lithium concentrations were lower due to brine a large number of brine into the resin bed, resin adsorption main problem is water consumption, consumption of resin and energy consumption, large, and because a substantial change in the adaptability of temperature enough resin, also addresses issues such as resin, broke in. It is estimated that the average production of 1 tonne need of lithium carbonate to consume about 600 tons of fresh water, the level of average consumption of renewable pH of about 5% of resin consumption is about 5% each. The cost of producing the need for further observation, expects its cost of 1.5 million tonnes yuan.

4, the industry outlook lithium carbonate

Li Sheng-mao said, the trend of development, new energy cars is without doubt the future development of the automobile, while the lithium battery electric vehicle is the best choice. The future market for lithium batteries and battery raw materials, demand is huge. For this reason, lithium carbonate, once the mining technology is a breakthrough; cost reduction to achieve efficient production scale industrial prospects for the future will be very broad.

According to the Investment Advisor “issued by the new energy vehicles in China during the 2008-2010 Industry Analysis and Investment Consulting Report, noted that by 2012, China had 10% of the Production cars are energy saving and new energy vehicles, according to an annual production of cars will be cars for the 10 million counted, the new energy vehicles in China to achieve an annual production of 1 million scale. Every new motor vehicle is expected to need about 0.08 tonnes of lithium carbonate, lithium batteries, once the engine of large scale application of new energy vehicles, the market potential of lithium carbonate be very large, the energy sources it is expected that 2012 cars on the annual demand for lithium carbonate will reach 5 million tons.

The current domestic price of industrial grade lithium carbonate to 45,000 yuan / ton or more, Dell Inspiron 1525 battery grade lithium carbonate price of 70,000 yuan / ton or so, the high purity lithium carbonate price is so high that 100,000 yuan / tonne or more, involved in new national projects, as it is extracted using salt brine lithium carbonate production costs in 10000-15000 yuan / tons. Therefore, the market generally felt that the profitability of products of lithium carbonate is very high, will give investors a huge increase.