The real experience with 100mW red laser diode module is not the same as a burning experiment used red laser pointer. For instance, a battery power made 100mW red laser pointer might be workable for temporary burning experiment, such as burning cigar, pop balloon, but only able to keep constant dot targeting with maximum time of 30 seconds and then burning out for cooling down. However, once 100mW red laser module is designed with external DC power supply and good metal heat sink cooling system, it is just getting quite nice thermal emitting performance, thus always getting clear and continuous red alignment laser dot targeting within 8 hours to 10 hours a day.
For the most important of all, owing to the quite efficient design of APC driving circuit, even though red laser diode module gets super rapid temperature increasing in process of continuous laser dot alignment work, it is still getting constant electric current and output power supply, thus always keeping the most reliable red alignment laser dot targeting effectively. At the same time, this 100mW red laser module is an industrial specialized dot alignment tool, only if users are obeying basic laser safety and laser measuring rules, it can easily obtain stable and safe enough dot targeting as expected.
The time this high power 100mW red laser diode module is being used as an accessory part of any other industrial device, it is just able to make quite easy installation with the assistance of laser alignment mounting bracket, thus the real laser dot alignment has no obvious limitation of work distance, height and other working environments at all. In order to prevent powerful thermal energy and intense red laser light, once users are remembering to wear a pair of laser safety goggles, this high power red laser alignment just gets no danger targeting easily.