When 50mW pro red dot laser alignment makes the best use of import 635nm red laser diode as beam emitting source, after basic use of metal heat sink cooling system inside tube, it is easily obtaining at least 40% improvement of laser beam stability in continuous use. According to the use of 26mm diameter aluminum alloy housing tube, after production into a real laser line generator, it is just achieving the largest space leaving for tube cooling down, but also keeping highly reliable and stable red line projection in multiple working environments.
After easy use of an external AC/DC adapter, different from a simple red laser pointer, the real use of 50mW pro red dot laser alignment is just keeping work with constant red laser beam emission, and continuous red reference dot projection at great distance and high lighting, without sunlight. It is generating highly pure and bright red laser light from inner laser diode. When 635nm red laser module gets the lowest laser beam divergence of less than 1mrad and special TEM00 laser beam mode, it is able to work only 1mm to 2mm red dot diameter at about 2 meters. Usually within the maximum work distance of 25 meters, it is just assuring clear and accurate dot indication for all precise device manufacturing work fields.
Designing with inner APC, ACC driving circuit board, 50mW pro red dot laser alignment is keeping work with constant output power and electric current supply. In general continuous dot projection work within 8 to 10 hours per day, after enough time leaving for tube cooling down, this industrial alignment laser just maintains good performance, and no decay light red dot projection in constant use. When it gets easy screw of adjustable focus optic lens, after immediate red laser light concentration, it just gets the most precise red dot alignment as expected. On condition that users are wearing correct laser safety goggles and avoiding eye exposure to laser beam aperture, it makes sure of safe and clear dot measurement in all occasions perfectly.