In those of industrial precise dot measuring work fields, 445nm blue laser diode module is in need to make continuous dot measurement onto targeting surface. It should have to work with even longer time constant dot projection. Not the same as a simple blue laser pointer with formal alkaline battery power source, this blue dot laser is able to work with continuous blue laser beam and blue reference dot projection from beam aperture. It gets even better thermal emitting from an inner metal heat sink cooling system. In addition, according to special use of extending electric wires for both blue laser and DC power supply, within freely installed distance of 3 meters, blue laser dot is always making a no barrier and no mistake dot alignment in all application fields.
According to special use of aluminum alloy housing tube, once it is pointing under those of harsh working occasion of moving or shocking etc, this 445nm blue laser diode module still gets good thermal conductivity, and highly stable blue dot projection within wide range operating temperature as well. It is emitting intense and powerful blue laser light directly from an inner 445nm blue laser diode up to 50mW, 80mW and 100mW. This direct diode emission made device of 445nm blue dot laser still gets small size tube diameter of 16mm. Only if it gets proper installation onto those of industrial machine or device, besides its formal use of industrial precise dot alignment work, it is also making quite satisfied dot alignment for special work fields, including laser show, laser displaying, laser medical therapy device and scientific research work etc.
Whatever kind of working surface it is pointing, owing to special use of APC, ACC driving circuit board, 445nm blue laser diode module always assures highly reliable dot projection and no decay light emission in continuous use. There is no possibility of tube burning out or damage. When this blue alignment laser gets proper adjustment of dot diameter and dot projecting direction, after correct wearing of laser safety goggles, it always gets highly secured and quick dot measurement in all application fields perfectly.