The time users are trying to make dot measurement with the assistance of 100mW blue laser diode module, users only need to make very simple connect with its electric power source. In order to get bright enough blue alignment laser dot targeting in distance, it should only be equipped with 4.2V DC input power supply. At the same time, once users are trying to make dot alignment at a bit longer work distance, in order to avoid laser light decay or blur in long term use, users should just avoid sunlight working occasion use since none of visible laser beam can be observed by humane yes directly.
At the same time, once 100mW blue laser diode module is getting quite nice equipment of electric wires connecting both blue laser module itself and DC power source, it allows wide range installation distance of 0.5 meter to 3 meters in distance. There might be working places where human hands or mechanical dot alignment tool cannot reach easily, however, blue laser alignment is generating noncontact blue laser beam and blue alignment laser dot. Only if the real laser dot targeting direction is properly adjusted, within less than one second time, blue laser dot is always making sure of the clearest dot alignment for all industrial and other high tech dot alignment work fields marvelously.
Under condition that users are trying to make dot alignment with such high power 100mW blue laser diode module, which is not used for temporary presentation and burning experiment, but getting super nice dot alignment work for those of industrial work fields. It is also required to make dot alignment continuously, however, in order to assure its quite reliable performance, this dot laser alignment is only allowing the maximum dot targeting time of more than 8 hours to 10 hours. It is very important for users to remember to wear a pair of laser safety goggles so as to prevent powerful laser radiation all the time.