A video of burning solder at 8 meters I bought a 3000mw laser pointer from LuckLaser and found two undesirable places: Large heat, poor heat dissipation. This high power laser, Heat will certainly be great, But the cooling design is not good, The main reason is that the surface of the radiator is small, so ...
DIY 40W Laser pointer DIY 40W CO2 laser gun I made a hand-held laser gun, the tube is 40W CO2 laser tube, with 532nm 5mw green laser sight for aiming, It can be fired within ten meters .Of course, if you can hold it steady, it can be fired at further distances. It can blasting ...
Usually collect the beauties of all kinds of flashlights images
Never let the children play laser pointer, It can cause blindness! Laser pen security risks are great, it can cause eye permanent damage. Through the market special investigation, National product damage detection system detection and network public opinion special monitoring found that among the children’s products with greater security risks, laser pens laser pointers rank ...
Please read the following guidelines and information when handling lasers. Safety is of utmost importance when handling lasers especially in the case of class IIIB lasers and class IV lasers. Laser Level: ClassⅠ: <0.4mW ClassⅡ: 0.4mW ~ 1mW Class ⅢA: 1mW ~ 5mW Class ⅢB: 5mW ~ 500mW ClassⅣ: >500mW Laser classes Class I- very ...
