The basic adoption of 445nm blue laser diode module is required to work for a quite long time, that's it is a key issue to obtain its stable and reliable dot projections in long lasting use. The basic use of an import 445nm blue laser diode has just assured increasing laser beam ability of at least 40% in continuous use. However, it gets less brightness blue laser light source emission than 473nm blue DPSS laser system. Once it is getting beginning high power up to 50mW to 100mW, it still adopts quite a small size tube diameter of 16mm anodized aluminum alloy housing tube design. In practical precise dot measuring work, this direct diode emission made 445nm blue dot laser still gets increasing laser beam stability and obtains highly reliable blue dot projection within the lasting work time of ten hours per day. There is also no appearance of laser light decay or dim in proper use.
On condition that 445nm blue laser diode module applies a qualified glass coated Lens and a glass window, whatever kind of working surface it is pointing, it just achieves the best quality and the most intense blue laser light source emission. It enables highly clear and highly precise dot projection as long as 25 meters and other formal lighting working occasion etc. Under operation with quite charming and attractive blue laser light source emission, besides the use of former industrial prices dot measuring work, it also provides users excellent dot indication for special work fields of laser show, laser display, laser communication, laser medical therapy, military targeting and high Tech work etc.
In process of long lasting and long distance continuous dot positioning work, owing to the special use of APC, ACC driving circuit board design, within wide range output power of 50mW to 100mW, this 445nm blue laser diode module has just enabled high quality blue laser light source emission and extremely clear and precise blue dot projection at quite a long work distance and other formal lighting working occasions etc. On condition that blue alignment laser makes freely adjusted laser beam focus and dot emitting direction, it just gets increasing accuracy and brightness blue dot indication at long extending distance of 25 meters and other formal lighting working occasion. According to basic use of laser safety goggles and avoiding eye exposure, it just brings users easy and secured dot indication in long lasting use effectively.