Under working condition that extremely intense and powerful blue laser beam is emitting from blue dot laser alignment, blue laser dot is clearly visible at very long work distance. At the same time, powerful thermal energy might also be produced with the process of continuous blue dot laser alignment work. Not the same as the need of temporary blue light spot positioning, it has super lower requirement of cooling system from the design of blue laser pointer. On contrary, in order to make this blue laser alignment more applicable for both industrial laser dot alignment and high tech laser use, its design would have to take full consideration of thermal emitting.
According to the employment of metal heat sink cooling system and APC driving circuit design, blue dot laser alignment is not only keeping stable and reliable enough blue laser dot projection, but also getting perfect control of provided output power and electric current supply. Blue alignment laser dot emission just keeps high level of stability in process of more than 8 hours continuous dot positioning work. At the same time, this high power blue dot measuring tool is just allowing proper use by professional users and skilled person, with high attention to powerful laser light and wearing 445nm wavelength preventing laser safety goggles, this blue laser module just gets the best laser dot aligning use successfully.