Open loop protection for laser power supply

[Tech_Marco]

We have developed a protection circuit to protect a laser power supply from getting damage when a laser tube is dead due to gas leaking or due to bad wire. Normally, if the tube is leaked (no more gas) or if the high voltage cable or the ground cable detached from the tube, chance of casing arcing is over 99% and chance of getting damage on your power supply is over 50% depends on how long of that happened. Beside that, we also added temperature protection control. One more, we added external power adjustment control so that you can manually control the output through a potentiometer. It will be available sometimes on May or June!

Case 1:


Case 2:



Marco
1-25-2019