The charger of battery of green laser pointer can be bought easily in the ordinary store

Accordance with the planning, the laser output value in China in 2005 to fight to reach 30 billion yuan in 2010 will reach 40 billion yuan. China's laser processing equipment industry matured. 1993-2000 sales increase, with an average annual rate of 40 percent of laser processing equipment sales of 73.26 million yuan in 1995, 1996, 1997, 1998, at annual rates of 66.5%, 27%, 21%. The laser processing equipment in 2000 amounted to 340 million yuan, an increase of 114 percent more than in 1998. The Tenth Five-Year "period, high-power laser cutting, welding equipment in the automotive industry will grow exponentially, laser cladding will be certain applications in automotive, marine, rail steel and other industries, specializing in laser cutting cutting board, stainless steel plate processing stations will increase. Stargazers use   green laser pointer to point at the stars.
At present, high-end laser cutting, welding equipment is monopolized by foreign manufacturers, the competition is very fierce. China's laser processing systems market is also growing year by year, with the development of the national economy following the 1993 to 2000. From Table 1.1 we can see that the output value of China's laser processing system 2000 is about 340.55 million yuan, the relative increase of 114 percent in 1998 can be said that the application of surface soon. It can be seen, the rapid development of China's electronics industry has brought a huge boost to the laser processing industry in China; the same time, China's laser processing system has improved steadily improve the quality of China's electronics industry has brought good news.   50mW blue violet laser pointer will not disturb others stargazing if it is not used continuously for a very long time.
This does not need to buy expensive imported laser processing equipment, to run, maintenance, parts replacement, maintenance, service brings about a lot of convenience. Different applications of laser processing in China with foreign, for purposes of comparison, the 2000 application is shown in Table 1.2 can be seen, laser marking (marking) the proportion of the very important position in the field of laser processing . From China's 2000 total sales of 340 million yuan, compared with $ 2.87 billion abroad in 1998 total sales, indicating the important industrial areas of China's laser processing system for technological transformation of traditional industrial space. The charger of battery of  200mW green Laser Pointer can be bought easily in the ordinary store.
The use of advanced laser manufacturing systems will be difficult to deal with China into the WTO brings the impact of foreign products on the Chinese market from the market development fully demonstrates China's laser processing systems there is considerable room for development. Laser cutting technology Review of laser cutting is the most important one in the laser processing industry applications, the application of the first laser processing, most of the processing methods. It accounted for more than 70% of the entire laser processing industry. Laser cutting and other cutting methods, the biggest difference is that it has the characteristics of high-speed, high precision and high adaptability. Also has a thin kerf, a small heat-affected zone, the quality of the cutting surface, cutting noise, the kerf edge of the vertical, smooth trimming, cutting process is easy to realize the advantages of automation control. Some high power    100mW green laser pointer has an obvious heating effect.
Cutting carbon steel, stainless steel, alloy steel, wood, plastic, rubber, cloth, quartz, ceramics, glass, composite materials. Laser cutting sheet metal, no mold, you can replace some of the large and complex mold cutting process, can greatly shorten the production cycle and reduce costs. Therefore, laser cutting has been widely should sales lists (see Table 1.1). Used in automotive, rolling stock manufacturing, aviation, chemical industry, light industry, electrical and electronics, oil and metallurgical and other industrial sectors. In recent years, laser cutting technology development quickly, the international community every year to a rate of 15% -20% growth. China since 1985, but the growth rate of more than 25% per annum. It is the main functions of     green laser pointer     .
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