how to judge? What is the effect of not normal incidence?
Its high lumen content also led to high heat, which also led to the early 200W beam lamp bubble rate is extremely high. Therefore, this kind of light heat is different from the traditional computer head lamps, the wick is relatively small, and no external isolation layer, so that if the heat like the traditional lamp, that is, the bigger the better cooling mode, is not feasible, it will lead to continuous arc bulb ionization ionization effect lamp life.
Beam light is famous for its unique light source. Its unique small caliber cup bubble design and accurate focal length positioning principle make its light efficiency utilization rate extremely high.
If the heat is not enough, the bulb will blow up soon. So, this beam requires a constant temperature system.
