The use of glass lens green laser diode module is quite easy and convenient. It is just getting electric power source from DC input power supply. Only if it is getting connection with electric power, it is able to work constantly. When it is being used as an accessory part of industrial device, it is able to work 24 hours. However, once there is no time leaving to make laser tube cooling down, it might rapid the possibility of laser diode burning out or aging in long term work. The practical dot alignment work is just allowing maximum operating time of 8 to 10 hours a day. When the laser tube is keeping controlled operating temperature, this green laser alignment is able to keep its reliable dot aligning performance and finally obtaining extremely long serving lifetime of more than 8000 hours.
Until the time green laser diode module is workable as an accessory part of those of industrial device, it is just workable for super clear and high speed dot alignment for a lot of working places, including laser marking machine, laser engraving machine, military targeting, drilling system and others etc. The real experience with this dot laser device is getting no obvious limitation of work distance, height and other working places etc. Once some of working places are quite difficult to reach, however, this green laser module still generates noncontact green reference dot, always making it easy to get quite accurate dot alignment all the time.
Within quite wide range work distance from formal hand reaching to quite long work distance, green laser diode module is always the easiest one to be operated. It is just getting quite easy operation after correct selection of output power and adjustment of laser dot targeting direction. In addition, in order to assure safe dot alignment all the time, it is always a key point for users to wear a pair of laser safety glasses to operate high power laser. When users are avoiding eye exposure from powerful laser light and thermal energy, and obeying basic laser safety rules, this industrial alignment laser gets no danger use effectively.