Do you know how long the green laser pointer can light up?
The continuous lighting time of the green laser pointer will vary depending on the output power. The portable green laser can light up within 10 seconds at the official working temperature (25°). If the working time is prolonged, the output power may be attenuated and increased until it does not light up. Working for a long time will damage the laser diode and crystal, and even burn out the laser diode.
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The wavelength of the light emitted by the green Laser pointer is 532nm, the laser type is Class IIIA, and it uses two AAA batteries. The brightness of the green laser pointer is relatively objective, so it is more dangerous to the eyes. The higher the power, the more dangerous. Generally speaking, 5mw is commonly used, and the US market allows 5mw laser pointers, and more than 5mw requires special approval. There are no strict restrictions in the country. This requires our users to pay special attention to safety, not to face the eyes or other easily injured parts, and to prevent the laser from entering the eyes through reflection. Generally speaking, the adjustable focus of green light will also have a double protection switch.
2021-10-13 11:44:52
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