Laser Engraver Forum

I have been working with my laser for almost 2 years now, all was nice and good, until i started to notice some little things. First problem - When i cut circle, i noticed that start and end point does not match. I attached the image to better understand the problem. Second problem - When i make out...

I was experimenting with acceleration but no changes, if i reduce the speed to 10mm/sec the line is smooth but it's way too slow.. when machine was new i get great results with 30mm/sec and faster.. i check everything on machine and all seems to be rigid.. Don't know what else too try.. :( Here are ...

Still having this problem.. Anybody can help maybe?

I have experiancing problems when cutting different shapes. Lines seems to be distorted and not smooth. Tested it with bouth my lasers 60w and 100w, pattern is the same on same symbols, so i belive mechanical side is not the problem, maybe the problem is in software? Maybe someone have experianced s...

Thanks Ben ,great answer! i always like learn something new!

Hello ,maybe somebody knows why this happens? When raster engraving ,lines are not straight they are curved in both sides if you look close.. it's when i use gap 0.5mm and speed 150mm/sec for striped look.. or it's normal? Not a big problem ,just wanna know maybe i can get straght lines..

Hi Kalvis This is Ben Regarding the exhaust fans,the normal condition should like that,make sure turn on the laser switch.the power of the laser power supply,air pump and exhaust fans are control by the laser switch. then when you run a job,the exhaust fan will turn on and delay 15sec to stop after...

When i start the job exhaust won't turn on ,outputs have no power. Where i need to check for the problem?

Thanks for answer , i understand i can do that just wanna know what means 'best for machine'? longer machine life, or better engraving and cutting quallity or both? there is always reason why you do what you do. :lol: Because mathematically 1000mm/s is 2x faster so you can do the work 2xfaster if it...

Hello im a new user Kalvis. I got a Thunderlaser Nova51 dual laser with 60w and 100w tubes I have a few questions 1.in parameters list i see suggested use power 60% when cutting and 12-15% engraving with speed 500mm/s ,so why not cut with 100 ,90 or 80power? its not safe or bad quality or what? and ...