Search found 5 matches

by brianmichalk
Fri Apr 13, 2018 7:22 pm
Forum: General Laser machine discussion
Topic: Laser Beam Pattern
Replies: 5
Views: 3240

Re: Laser Beam Pattern

When I bought the laser, it came with very little documentation, and some extra parts in a tool box. After looking at some videos, I recognized the big resistor used for testing the power supply (along with the bypass plug for 100% power). So, I ran the test, and the supply is pushing 30mA. I'm pret...
by brianmichalk
Wed Apr 11, 2018 3:40 am
Forum: General Laser machine discussion
Topic: Laser Beam Pattern
Replies: 5
Views: 3240

Re: Laser Beam Pattern

I do not have a power tester, but I know it's way down. I could only cut .220 acrylic at 3mm/s today.
I have ordered another power supply, and if that doesn't solve the problem, then its the tube.
by brianmichalk
Tue Apr 10, 2018 4:35 pm
Forum: General Laser machine discussion
Topic: Laser Beam Pattern
Replies: 5
Views: 3240

Laser Beam Pattern

I purchased a 100W GWeike machine about a year ago. The machine had been running great up until this winter when the water froze in the laser tube, breaking it. I did not notice this until after I tried to make a cut. So, the power supply was trying to push current through water, and I'm not sure if...
by brianmichalk
Tue Apr 10, 2018 4:20 pm
Forum: General Laser machine discussion
Topic: INTRODUCE YOURSELF
Replies: 370
Views: 2595787

Re: INTRODUCE YOURSELF

I purchased a GWeike laser about a year ago, and after some mishaps am experiencing some problems. I have been learning as I go. The software, and hardware are all a bit interesting.
by brianmichalk
Tue Apr 10, 2018 4:04 pm
Forum: Laser Knowledge
Topic: Chinese 50w “shadow” issue
Replies: 1
Views: 4562

Re: Chinese 50w “shadow” issue

It's probably an alignment problem.