... the service life of tube. EFR laser power supply can be used for CO2 laser tubes 60w,80w,100w,130w,150w ... so as to avoid damaging the power supply when the laser tube leaks. Furthermore, the power supply's working lifespan will ... (the case touch the ground well, BAN the power arcing between the anode and the case)Usage environmentWork ... ×139×107285×139×107352×139×107Laser tube co2 laser power supply