When dot projecting work is continued for quite long time, the use of 50mW economy red dot laser alignment would have to work for quite long time, but not simply used for temporary dot positioning work. It is generating quite powerful red laser light from 650nm red laser diode 50mW, on basis of the use of larger size tube diameter of 26mm aluminum alloy housing tube, this red laser module just gets quite larger space leaving for inner cooling system and achieves extremely stable and reliable red reference dot projection in continuous use. When it is getting superior nice thermal conductivity, it I will make highly clear dot instruction onto various targeting surfaces, also keeping perfect performance under any mechanical moving or calibration in constant use.
In order to get the clearest dot projection onto targeting surfaces, the genuine use of 50mW economy red dot laser alignment employs the most qualified glass coated lens and gets special use of glass window in front of laser beam aperture. When it is keeping quite high laser beam transmittance and extremely perfect protection of laser light from moisture or dust working condition, this alignment laser just keeps the clearest red reference dot projection in distance efficiently.
According to the use of APC, ACC driving circuit board, under operation with constant tube temperature increasing and serious electric current impact, 50mW economy red dot laser alignment gets perfect protection of laser tube from burning out or damage in continuous use. Under constant dot projection within 8 to 10 hours per day, after enough time leaving for laser module tube cooling down, this alignment laser achieves excellent laser light cycling use and extremely long serving lifetime in constant use. At the same time, according to the highest attention to powerful laser light and thermal energy from beam aperture, after correct wearing of laser safety goggles, this red laser module obtains free and secured measurement constantly.