Where is the laser pointer training?
A 5000mW green laser is achievable, but it is usually not a pen shape. Some 5W 532nm/520nm lasers on the market cost thousands of dollars. Therefore, they are usually used in professional fields such as scientific experiments, ultra-long-distance positioning, and airport bird control systems. If a 5000mW green laser pointer is needed, its volume is very large and it is difficult to achieve the best stability. Before buying, you need to choose different powers for different purposes. The laser pointer is a key part of the laser demonstration system. The laser used depends on the size of the application, the ambient light and the color effect of the presentation. The wavelength and power of laser products determine the degree of damage to different tissues of the human body. The wavelength determines the absorption characteristics and damage mechanism of the high powered laser. The power is related to the degree of laser damage. They look like business cards for laser products and represent its hazards, and users should pay attention to them.
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In order to enable users to identify the hazard level of laser products, we can classify laser products according to the damage mechanism and degree of damage caused by the human body. It can be divided into low power (<1W) and high power (1～30W); monochrome (red or blue, green) and color (red, green, blue). Current low-power laser pointers include xenon-krypton red lasers (power <50 mW), air-cooled argon ion (blue, green) or argon-helium color lasers (power: <1 W). Therefore, both ordinary consumers and professional operators must fully understand the laser level, follow its degree of danger and the precautions it represents, so as to avoid many accidents.
2021-11-10 12:04:24
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