Laser technology began in the 1960s, has only a few decades, there has been a rapid development, is widely used in many technical fields, showing strong vitality. At present, China has formed a complete range of advanced level, the application of a wide range of laser research, development and application of the broad field of laser communications, laser medical treatment, laser processing, military laser research and applications, aerospace, etc. have made great progress. The high-powered green laser pointeris not suitable to the children.
In this paper, non-metallic materials, laser processing, the theory and practice from a systematic and extensive analysis. Analysis of the effect of laser radiation and the mechanism of non-metallic materials and affect the processing of the results are all due to arrive depending on the laser processing method chosen the principle of laser parameters. This article for promoting the application of laser processing and laser machining to improve understanding of a certain reference value. Laser is the largest of this century, is the most practical invention. With thermonuclear technology, semiconductor, computer and aerospace technology comparable to a remarkable major technological achievement. From May 1960 the first human to obtain a laser beam to now, 40 years later, laser technology has gradually penetrated into scientific research, defense, industrial and agricultural production as well as all aspects of people’s lives. The child only can use the green laser pointerunder the supervision of the parents.
Laser materials processing in the field of processing technology, its unique advantages, and become the main manufacturing process means, known as “the 21st century processing technology laser processing technology has been supported by the state and to promote the use of a high-tech, especially the government stressed the need to revitalize the manufacturing sector, which gives the laser processing technology brings opportunities for development in the countries to develop medium to long term development plans, in turn laser processing as a key supporting technology, which involves national security , national defense, cutting-edge high-tech industrialization and technological development, so the state of the laser processing technology has given high priority, which is bound for the manufacture of laser products and product upgrades bring enormous business opportunities. The green laser pointershouldn’t contact the eyes directly.
China Optics and Optoelectronics Manufactures Association Laser Branch of the annual statistics show that China’s laser processing equipment sales has shown a rapid growth. In 2006, sales of laser processing equipment more than 20 billion yuan, which fully shows that the laser processing technology has come out in our research and experiments to explore the ivory tower and into the practical development. Laser has been the development of industrial scale, the rise of a group of a certain size and strength of the laser processing equipment manufacturing enterprises, which produce thousands of units to meet market demand for laser processing machine, to maintain its sales growth rate around 20%. On the domestic market through various promotional, display, universal and user-training, so that the laser processing market expanded continuously expand, giving domestic users of advanced manufacturing technology using this confidence and determination, led to more laser processing to the more widely used in the external environment, which is often said that the market affects. The warning tag should added to the laser body of green laser pointer.
They can affect the driving laser processing machine is hot, this interaction to form a chain reaction, the size of the laser processing market increases every year. China’s laser processing machine now has more than 200 manufacturing enterprises, employing nearly 20,000, of which about 50% of the scientific and technical personnel with senior professional titles account for about 30% of employees, has formed a team with considerable strength of the industry. It also attracted many global manufacturers of laser processing equipment concerns and follow-up, the domestic market has been international. According to industry statistics and analysis of the laser, this article introduces recent years, laser technology and its products. green laser pointerhas the special application scope.
led to more laser processing to the more widely used in the external environment, which is often said that the market affects. The warning tag should added to the laser body of green laser pointer.