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utorak, 26.10.2010.

Canon genuine lithium battery identification method

Canon genuine lithium battery identification method

Canon NB-5L true and false identification:

NB-5L is a recently introduced Canon digital camera IXUS series used in lithium batteries, the Canon DC large shipments, the demand for large batteries, a lot of profiteers is targeting this market, the use of fake batteries for the box stolen Genuine battery, and then sold for profit real battery addition. If consumers are cheap to buy parallel cameras, will make it easier to meet this situation.

NB-5L occur because the time is not very long, so the difference between fake and real goods fairly obvious, even the appearance of the printed word has a more significant difference. Specific performance less effective in the fake printing, fonts, vague sense of edge, the whole appearance of the darker color.

NB-5L battery in the back of the fake and genuine products have some differences, focus on some of the label.

Another major difference between the enclosure is really beside the battery's metal contacts a concave bit more different colors of plastic, fake is not. Distinguish between true and false metal contacts are still an important means of battery, due to cost reasons, the fakes from the contact is often the renovation, the color is dark copper, almost ordinary copper, but also with some stains; the contact is genuine bright yellow, and a similar surface layer of wax and protective coatings, and the camera was left behind after contact exposure to scratches.

Canon NB-4L true and false identification:

Long as the listed NB-4L, fake the process is relatively mature, more difficult to distinguish from the appearance of true and false positive. Printing ink fake deep. Authenticity of the "Canon" and the color of the text below the obvious difference, the overall lighter in color.

To deal with the proliferation of fakes, Canon has also taken some corresponding strategies, the recent launch of the continent brought the NB-4L licensed a Chinese description, identity is more, from the back of the battery can be more easily distinguish between true and false.

True and false side of the battery contacts with the NB-5L identification method is the same, but the right hand Xiaobian battery there is another distinction between true and false points, is a fake plastic battery obvious outlet is a small piece of prominent plastic sheet, because the injection mold caused by poor quality.

Fake plastic battery does not work fine, a large gap between the two enclosures, the use of blades and forceps can be easily forced open. Is the package does not close, use your finger when the battery clamping force, similar to air on the ear can hear the sound out, and leave NB-4L NB-5L have emerged in this situation.

Use fake batteries, because of the frequent result of less electricity charge will also take time to reduce the user missed a lot of good moments, there are counterfeit batteries can explode, so when buying a digital camera users must beware of profiteers steal replace the battery, carefully check the authenticity of the box the battery.

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utorak, 19.10.2010.

Lithium batteries for electric vehicles New Development

Lithium batteries for electric vehicles New Development

French National Research Institute (CNRS) and the French Atomic Energy Commission, "a new innovative energy technologies and nano-materials laboratory" (CEA-Liten) experiment scientists modified a "domino - Order model" shows that the internal lithium iron partial acid stress contributed to inter-regional electric and ionic conduction, so that battery operation. The future can rely on lithium iron phosphate batteries, which is an environmentally friendly material with excellent performance, low cost and has good thermal stability (from a security perspective is very important). All these advantages make it a future lithium batteries for electric vehicles the best materials. However, this material does not work with the electrode and the conductive properties of ion conduction.

CNRS Bordeaux, under the Institute of Solid Materials Chemistry, chemist and CEA-Liten research partners for the first time on this "paradox" phenomena explained. By studying lithium iron phosphate, they reveal a "domino - the order of the process, so that the battery charge - discharge cycles possible. Once the discharge of materials and have been discharged, the pressure interface of the material, this phenomenon occurs. As the interface mobile, the interface area will be electrical and ionic conduction very rapidly like dominoes.

This new reaction process, explained the two insulating materials (a kind of state in charge, and the other in the discharged state) how we can make lithium-ion battery operation. This is the people of the future needs of low-cost and safety of lithium battery electrode materials has taken an important step. Results also help people understand the future for hybrid and electric vehicles internal lithium iron phosphate nano-scale process.

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četvrtak, 14.10.2010.

Strong demand for U.S. fluoropolymer

Strong demand for U.S. fluoropolymer

Generally, the pace of development in mature markets will be relatively slow growth in the U.S. well-known consulting company Frost & Sullivan recently released report, the fluorine polymer itself as well as excellent chemical and physical properties of the sustainable development of downstream applications, The United States has entered a mature stage of development prospects fluoropolymer market remained positive. By 2013, the U.S. fluoropolymer market will reach $ 2,082,000,000 sales, production exceeded 200 million pounds. Widely used performance fluorine fluoropolymer divided into two major categories of plastic and fluorine rubber, which includes PTFE fluoroplastic (PTFE), polyvinylidene fluoride (PVDF), fluorinated ethylene propylene (FEP), PTFE - ethylene copolymer (ETFE), perfluoro alkoxy resin (PFA), ethylene chlorotrifluoroethylene (ECTFE), polyvinyl fluoride (PVF), poly chlorotrifluoroethylene (PCTFE), etc., in which PTFE, PVDF and FEP fluoroplastic that the amount of 3 maximum. Fluorine polymers have excellent physical and chemical properties, which are widely used in transportation, construction, chemical equipment, electronics and semiconductors, household goods and other industries, including transportation, and chemical equipment are the two major downstream fluoropolymer areas. As the largest fluoropolymer applications, including the transport sector are two areas of automotive and aerospace. In the aerospace field, fire-resistant and lightweight characteristics make it an ideal choice fluoropolymer. In the automotive sector, due to fluorine polymers have excellent heat resistance and corrosion resistance, and its multi-engine and the car is used to cover other parts. In addition, the excellent corrosion resistance and thermal stability of the fluoropolymer in the manufacture of chemical equipment is widely used. Now mainly used for fluoropolymer pipes, tanks, heat exchangers, reactors and other components of the inner and the protective film, is also used in common plastic additives. In addition, they also used hoses and other fluid transfer systems, gaskets, seals, valves, sealing film. Strong demand for market vitality U.S. fluoropolymer suppliers including DuPont, Daikin Industries (Daikin), Solvay (Solvay), Asahi Glass Co., Ltd. (AGC), Da Niang (Dyneon), Arkema (Arkema), Road Corning, Wu Yu (Kureha), etc.. One, DuPont, Daikin and Solvay, with its comprehensive product range and excellent product quality, in the U.S. market is leading Fluoropolymer, Daikin is a global leader in PCTFE. Promote the growth of the U.S. market remains fluoropolymer momentum comes mainly from several major downstream market strong demand. Fluoropolymer materials are widely used or disclosed care and other insulating materials, the U.S. cable market continued to grow steadily in recent years, driven fluoropolymer market growth. FEP and PVDF in the cable industry the most widely used as a fiber optic cable manufacturing one of the main materials, PVDF market growth potential. In addition, as one of the main downstream markets, in recent years, the U.S. semiconductor industry continues to grow, the demand for fluoropolymer growing. PTFE, PVDF and Viton is the most widely used semiconductor material. With the United States the growing phenomenon of aging, growth of the pharmaceutical industry was, and thus promoted the fluoropolymer in the field of application. In addition, some new industries, such as lithium batteries, fuel cells, biofuels, etc. has become a booming market in the U.S. fluoropolymer new growth. At the same time, ETFE, PVF, PCTFE and smaller ECTFE fluoropolymer such as production in some areas of emerging downstream has also been used more and more. These areas include solar energy, and pharmaceutical packaging industries. The fluoropolymer is bound to drive demand continue to enlarge throughout the United States fluoropolymer market. Many challenges still need to deal with now, the development of the mature markets face challenges from multiple. First, the market slowdown. In the United States, PTFE fluoropolymer supply to occupy the first 60 years of development, but its production process has been perfect, the downstream market becomes saturated, so the market growth rate has slowed down. High oil prices caused by the decline in car sales but U.S. fluoropolymer affected by market developments, in particular, two types of PTFE and fluoroelastomer products. However, the automotive market for high-performance fluoropolymer materials, demand remains strong, so to enhance product performance will be the future for the automotive sector is an important strategy. Second, the price is more competitive. With the large number of relatively inexpensive Chinese products into the U.S. domestic market, the U.S. fluoropolymer was intensified price competition in the market. This phenomenon is particularly prominent in the PTFE market, some U.S. suppliers in order to maintain customer and had to lower product prices. Third, safety and environmental performance have been questioned. In 2006, the U.S. Environmental Protection Agency (EPA) promulgated a new law that PFOA (PFOA) may cause cancer and other major diseases, many caused controversy in the market, DuPont subsequently announced that it will not contain PFOA by 2015, the safety of fluoride release products. In addition, the presence of fluorine atoms is very stable molecular structure of fluoropolymer is non-biodegradable chemicals, which also led environmentalists fluoropolymer may lead to concerns about environmental issues.

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petak, 08.10.2010.

Battery Unit dominate

Battery Unit dominate

First, Taishiyanpan: shock down the ladder end of the test policy.

1, Tomorrow Forecast: be repeated after the test a low inertia.

2, ` index range: -2073 points 1817 points;

a Run: --- repeated after the test a low inertia correction.

b trend of focus: first, concerns the process of index test a low inertia, is effective in the short-term moving average Withdrawing the 3rd pressure; Second, attention news of developments in the stock of this column has repeatedly stressed that early to get back in the short term fill the gap is an inevitable downward course, the end of mid-term test of 1800 is also a major point of policy where the trend, so a very delicate moment in the present, and whether the introduction of new measures to support the market, will have an important impact on market trends; Third, we Guoyuan Securities morning today the successful launch of the analysis of the battery plate special, a very eye-catching performance of individual stocks, stock market outlook indicates that the differentiation of early attention to capture the subject of compensatory growth stocks are still looking for short-term goals.

3, central tendency: Wednesday's late pulse drop is a rebound in the charts pre-made a rational correction of short-term market sentiment once again hit close to 1800 point short-term stock is bound to seek regional support role. Of course, the entire back is a complicated process, is the shock, suggesting severe post-process the broader market is bound to be short, investors are still prepared to do before, good short-term band operation of the plan.

Second, analysis of main trends: the battery unit nice view.

1, long the main trends: the battery plate again today, we expect the full rose in promoting a positive one o'clock Wednesday the operation of multi-index confidence in the rise in the ranking list is not difficult to find all the battery unit band on the scene. Therefore, investors should pay close attention to operation of state securities recently, we have launched the trend of battery packs in stock movements, and the band's trading scheme and other combat strategy. Taking into account the extremely oversold stocks in the short-term continuous battery after a sharp rebound, some stocks are not chasing the high, carefully tap the cheap does not start at the bottom of the battery unit further compensatory growth is still the essential lessons of state in accordance with our securities, "analyst Express" as a reference.

2, the short main trends: a dramatic late fall market, full of the current market rebound is a lot of people are very concerned to show the irrational sell into the market, the revenge of the technical difficulties caused a lot of money into the rebound City, so the patient still is a good medium-term strategy.

Third, the operation strategy: the battery is extremely oversold stocks rebounded sharply as a row where the main opportunities, investors can focus on the operation of the cell types of the potential of extremely oversold stocks, such as: Section power far, sailing shares, O Ke Ma, Tongji Science and Technology, and Shanshangufen and so on. In the short-term see-saw in the long and short, grasp opportunities to sell high buy low, sell the operation, while the current average index is difficult in a number of big moves, so in the original positions in the stocks must learn the operation and gradually the band convertible.

Such as a battery failure 11 hours after sale

Electric vehicle battery trouble halfway "strike" Wohuo people, playing a service telephone been fooled several times, most people had more Wohuo. Yesterday, in the work of Ms. Cheng Hu Bin Road, Fuzhou, call the hotline at 968 111 sea are telling their own experiences.

Yesterday morning, Ms. Cheng riding electric car to work, the way the fault broke down the battery, but fortunately not far away from the unit, holding her car to the unit. 9 am, Miss Zheng played phone service, so that they send someone to repair, "opened the phone, the caller said, to make an appointment, but promised before 5 pm will be the maintenance personnel."

5 pm, and his colleagues work, and maintenance personnel can not figure, Miss Zheng Service hotline call again, the other says that he has to wait more than 1 hour, "I think now is the rush hour anyway, on the way home is also very, very packed, agreed to wait. "However, more than 1 hour later, Ms Cheng called again, the person can not even tell her here today, and" Hearing this, I look at the fire came up to rub , so the day actually was playing around, finally even the shadows are gone, gone too far. "Miss Yu Shizheng asked for their people in charge of negotiations with each other for ages, and finally there is a like a person who took charge of her telephone, said he would send someone. At 8 pm, Ms. Cheng has finally seen the maintenance staff, repairing a car, he said many people recently, they are more than 7 pm until receipt of the notification. "I waited for the batteries over 11 hours!"

Recently, the sea have also received a number of convenience Hotline 968 111 public complaints about after-sales service of electric vehicles, some say that service is not timely, and some say that any excuse to stall after-sales service, denial of service, and sometimes even the phone line was busy after-sales service , or is simply no answer.

At present, the sea is opened convenience 968,111 "to replace the battery electric vehicle" service, if you need to replace the batteries of electric cars, you can call the hotline at 968 111, we can come to your service, we provide professional brand of batteries, quality and after-sales service are guaranteed, and we promise you to confirm the professionals do need to replace the battery, the urban area will be site service within 30 minutes.

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