If there is not quite efficient solution for user to make extremely clear dot measuring result, either it is pointed at quite close distance or long distance, it would be quite nice experience to make use of blue dot laser module. When it is projecting intense and highly visible blue laser beam directly from inner 445nm blue laser diode, whenever it is equipped with high quality optic lens and continuous electric power source, it is just becoming a practically used and industrial stabilized laser dot aligning tool. According to quite easy installation and adjustment to correct position, it achieves quite satisfied dot measuring results in distance effectively.
When dot alignment work is processed for current machinery processing works, it should have to perform much different from any other laser pointer device. This blue dot laser module is supported with external DC input power supply, different from simple alkaline battery power source, it is always keeping continuous red reference dot projection from beam aperture. If there is quite enough space leaving for laser tube cooling down, equipped with quite durable aircraft used aluminum alloy housing tube, it is always getting superior nice thermal conductivity. On basis of special designed electric wires extension with featured advantages of overheating and over current protection, the genuine blue laser dot alignment is always keeping good laser light cycling use and increasing stability in continuous blue reference dot projection.
Comparing with formally used blue laser pointer device, this 445nm blue dot laser module is getting beginning high power up to 50mW to 100mW. It is producing moderate brightness blue laser light from beam aperture, on basis of its direct diode emission, it is only able to be made with quite small size tube diameter of 16mm. When blue reference dot is pointed at quite long work distance, on basis of qualified glass coated lens, this blue laser alignment tool just keeps work with quite high laser beam transmittance, and keeping highly clear blue dot projection, without any worrying about laser light decay or dim in continuous work.
Under condition that the most powerful blue laser beam is generated from beam aperture, blue dot laser module is not only used for quite long work distance, but also producing serious thermal energy. The most important design part of APC, ACC driving circuit board is preventing increasing temperature and serious electric current supply. When alignment laser gets recommended operating time within 8 to 10 hours, it reduces relying on professional skills and manual labor force input, and then maintaining excellent laser light cycling use and extremely long serving lifetime in continuous work. Whatever kind of working surface it is pointed, only after proper wearing of laser safety goggles and avoiding eye exposure to beam aperture, this industrial alignment laser achieves easy and no mistake measurement constantly.
