Have you heard of mini flashlight with laser pointer?
This kind of mini Laser pointer flashlight has the functions of LED and laser light at the same time. It is connected with the upper body, the lower body and the tail cover from top to bottom. The upper body is also equipped with an LED lamp body, and the lower body is equipped with A power supply device. A rotating device is also provided between the upper and lower barrels. The rotating device includes a bottom plate and a rotating assembly. The bottom plate is provided with a laser hole, a laser light is arranged under the laser hole, and the front of the flashlight can be rotated After panning and moving away, the laser light can be illuminated. A lens is provided on the head of the flashlight, which can enhance the illumination intensity of the LED light and make the light source more concentrated.
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Existing flashlights often use traditional white light sources, which have the shortcomings of diffuse light source, short illuminating range, low brightness, inconcentrated light source, and single function. They can only be used for lighting and do not have the teaching instructions to replace the role of traditional pointers. Function. The shape of laser flashlights is similar to ordinary flashlights. The common ones are red, green, blue and blue-violet light. So what kind of power do these high-power laser flashlights have? The laser flashlights on the market indicate that the power level is not accurate. In fact, a 50mw laser flashlight focusing can easily ignite a match, which almost kills black-headed matches in seconds. Take a piece of white paper and use a laser flashlight to burn it immediately. The balloon was shot immediately. You would say that these are flammable items and it is not unusual to burn them. When the solder meets the laser, it still fails to escape the fate of being melted, and even the steel blades are eventually melted.
2021-09-24 11:15:42
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