To buy a digital camera battery maintenance
1, Ni-MH battery
Use and maintenance
First of all, when used to charge a reasonable choice of the way. Under normal circumstances, to choose the proposed slow battery charge mode. This will extend battery life. The second is in use as far as possible, Ni-MH battery mounted on a special battery, and to use the number for each battery. The third is to make the necessary battery and so clean. In order to avoid problems such as loss of electricity to keep the battery at both ends of the contact point and the internal battery lid clean and, if necessary, use a soft, clean dry cloth graze. The fourth is to do a good job of preserving the work of the battery. When you do not time intends to use a digital camera, the batteries should be removed from the digital camera, complete their post-discharge (some with a charger this feature, not available, such as low resistance to electrical short as possible release) deposited in the Dry, cool environment. But not with the usual battery of metal items stored together in order to prevent a short circuit. In addition, attention should be paid not to use the battery packaging torn, or fall for other reasons leading to the outer cell damage, so in terms of the use or in storage could cause a short circuit, which caused damage to the battery.
Shopping guide
Now the market’s brand batteries are more common there are super GP, Sanyo, the next-generation, new materials, and so on. Digital camera makers such as Olympus, Sony will launch its own brands, such as the nickel-metal hydride batteries, but by other well-known battery manufacturers of OEM products. Each price from 10 yuan to 50 yuan or more are also mainly due to battery capacity, as well as different brands and price differences. For frequent users of digital camera users, a number of tablets to buy a larger capacity compaq battery (for example, 1800mAh) tend to have greater advantages. In addition to buy battery charger is also an important part of the user to buy the best and matching the original battery charger, so as to guarantee the quality of rechargeable batteries as well as protection.
2, lithium-ion battery
Lithium-ion battery prices higher, but it has a light weight, capacity, energy density advantages, and nickel-metal hydride batteries, lithium-ion battery relatively light, and the energy is higher than 60%. For this reason, lithium-ion battery production and marketing is becoming more than nickel-metal hydride batteries, digital camera now become the main use of one of the battery. In addition, the lithium-ion battery is almost no “memory effect” as well as non-toxic substances, such as wider use of its advantages is also an important reason.
Shopping security
Lithium-ion batteries because of expensive and therefore attract a large number of companies producing the “patronizing.” Analysis of counterfeit batteries that way, a number of manufacturers in the media will publish from time to time in their match information and the latest methods of detection of forgeries. These on-line users through the search engine can find. In this regard, I think a very important distinction is between the two, as well as the appearance of the work. With these two points can be on the Discrimination is basically out. Leave the EVO N410c battery in appearance rough comparison, the print rather ambiguous, in particular the use of methods of carving the formation of the text, counterfeit batteries often carved on a very fine, often blurred. The battery really clear print with a clear sense of convex through.
Chinese manufacturer of solar cells, “PV Dongying” in Europe to pay the success of the GEM Listing
In recent days, Chinese solar cell manufacturer China Dongying photovoltaic solar photovoltaic Group Co., Ltd. through the private placement of 5,120,000 euros, in Europe and Exchange Alternext market success of the GEM Listing, corn oil into China, following China Co., Ltd. and real estate-way, Become the third European settlement in the Growth Enterprise Market-listed Chinese companies Alternext, at the same time is the eighth in the New York Stock Exchange pan-European group in the European market listing of Chinese companies.
The company said that overseas listing will help the company raise funds in order to do business coverage from the production of silicon solar panels to the assembly of the module production chain vertical industries.
Founded in 2006, China’s solar energy photovoltaic photovoltaic Dongying Group Co., Ltd. mainly engaged in photovoltaic solar panel module production, installation and integration, the company’s total share capital of 5,094,028 shares, listed on the first day of the opening to 11.80 euros, on August 15 The closing price of 12.35 euros. The company will be “ALCNP” code for the transaction to the closing price of 12.35 euros calculation, the total market value of 62,910,000 euros to achieve.
At present, a total of 52 clean technology companies in the New York Stock Exchange Group, the pan-European market in the European market. 17 of them in the pan-European exchange, 9 in the Pan-European Growth Enterprise Market Exchange Alternext, 26 in Free Market, which could fetch a market value of listed companies reached 40,300,000,000 euros.
China’s solar energy photovoltaic photovoltaic Dongying Group Ltd., the main market in Spain, France, South Korea and other European and Asian countries. Reporters asked about the external economic downturn led to a drop in demand and the risk of policy, Li noted that as the clean energy industry, solar industry mainly depends on government subsidies States, the current trend more evident.
“In the energy-saving industries, the old can not go back to the original. Despite the subsidies, like Spain could face the expiration of concern, but we believe that in October the government may introduce new policies to encourage the production of solar energy. The French may have recently passed Solar subsidies. “He said that next year will bring in sales channels, entering the U.S. market. At present, Germany, Spain and the United States are the three solar panels needs of the market.
Li noted that major companies - solar photovoltaic module production capacity of 156 megawatts by the year’s expansion next year to 256 megawatts. The development of economies of scale will also further enrich the product into the fast-growing various types of solar panels and ultra-thin battery plates in the field of manufacturing. Li can be said that this year’s fourth quarter next year, the company will be the introduction of solar cells and silicon chip production lines, such as cutting, and will improve all aspects of production and improve profits, the company promoting the rapid growth in photovoltaic power generation market to achieve further development.