I cut 5mm acrylic with 50w(not a real only 820mm long) with 2 pass at 90% power.
Take a look at your mirrors and lens(it may be dirty) it happens to me sometimes...
Search found 4 matches
- Sun Oct 09, 2016 8:48 am
- Forum: General Laser machine discussion
- Topic: Trouble in cutting acrylic!
- Replies: 4
- Views: 2891
- Thu Dec 03, 2015 3:39 am
- Forum: General Laser machine discussion
- Topic: What is wrong
- Replies: 2
- Views: 3242
Re: What is wrong
maybe you should reset the setting in the controller. you can contact with your seller.by the way, do you have this problem if you read the instructions about your machine?
- Mon Nov 16, 2015 8:37 am
- Forum: General Laser machine discussion
- Topic: Laser cutting ends dont exactly meet in the same line
- Replies: 2
- Views: 2084
Re: Laser cutting ends dont exactly meet in the same line
It is also possibly an optical alignment issue. If the beam is off center enough, it will change position as it moves further away from the 2nd mirror. 
- Fri Nov 13, 2015 2:31 am
- Forum: General Laser machine discussion
- Topic: INTRODUCE YOURSELF
- Replies: 373
- Views: 2697714
Re: INTRODUCE YOURSELF
IM A 3RD YEAR APPRENTICE FROM AUSTRALIA, I RUN A INTERGREX 30Y AND MANY OKUMA MACHINIES, I STILL HAVE ALOT TO LEARN AND I FIND THIS SITE TO BE VERY USEFULL. IT IS INDEED THE ULTIMATE LASER COMMUNITY!!! 