When workers want to make dot projection in different targeting distance, it is quite necessary to choose different operating distance so as to make required dot projection precisely and accurately. As a result, users should always pay more attention during the selection of the output power of alignment laser. According to different operating distance, this dot projecting laser alignment is always being made with different operating output power range from 5mW until 100mW. Commonly room dot projecting at close distance, users are always recommended to choose quite low powered 5mW or 10mW dot emitting alignment laser to get ideal dot positioning result. Sometimes the operating distanced is longer than 5 meter or even longer, even several meters far away, high powered red dot laser alignments with an output power range from 30mW to 100mW are always recommended for users in order to get the best dot projection result on required working surfaces.
When users are making dot projection with this dot projecting alignment laser, it should be adjusted to the correct targeting direction on required working surface. It can always be mounted by those of required alignment machine, device or equipment with a simple but cautiously made mounting bracket. Only if users have adjusted this dot laser alignment to the correct place, made correct selection of operating voltage and output power, users can always get the best dot projection result on all working surfaces successfully.