Hi,
I’ve looked all around for a solution to this problem, but can’t find any answers, so as a last resort I’ll make this post.
At my work place we have a Chinese CO2 123W laser cutter (I think it’s a rebrand of this one https://www.bodor.com/fiber-laser-cu...nes/BCL-X.html). It’s been working relatively fine since 2016 but now it has lost almost all its cutting power.
Problem:
In the middle of a cut the machine went from cutting 4mm birch veneer fine to only lightly marking it. No changes were made before the problem occurred and everything is aligned. When I pulse the laser at 98% power the ammeter only reaches about 6mA now where it used to go up over 40mA before.
I know a change of the laser tube (and a massive cleaning overall) is long overdue, and we plan to upgrade it to a 150W one, but I wonder if this will fix the problem? Since the power on the ammeter is affected it seems to me that the problem might be in one of the power supplies, but I am far from knowledgeable in this field, and so I come to you.
Is the power shown on the ammeter a measure of the power going to the tube or the power being used by it (if that makes any sense)? And what can possibly be done to fix this problem?
Here are some reference photos of the machine: https://imgur.com/a/D0kYnKC
Thank you so much for your help!