Surely he can test it by removing the laser and shining it through the acrylic (Perspex) sheet and see what happens (if it absorbs all or part of the light? (using glasses or not looking DIRECTLY at the test of course)!
SMF - Just Installed!
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@ROSS I know a few welders. That is really tame compared to some of the things I have heard.
Thanks for alll your replies, i was too afraid to brush the burn out just in case it ruined my image but after reading your comments i gave it a try and it worked great... Thanks guys..
As far as a fan on my machine - no i don't.. Do i need one.? Do they help.?
As i see the development goes in mysterious ways!
Here in EU we have same situation. I work as self-employed, but if i will cause any damage or harm or business fall, i need to pay by my appartment, car, everything i have.
First of all - be the one who understand the risks. Then get some papers for that.
I changed this way my garrage in the basement of our block of flats to small production site.
You can always solve the operators job by signed acceptance that he do it on his own risk.
In my situation - biggest problem was color coating, cause it smells around - just found best hours to do so, when everyone is out of his home.
I've never seen anything 100% clean and legal, even in big companies with €600.000 turnover.
They all play "its about people" card everytime.
You just need to have balls for it
Every snowhiker, freerider, snowboarder knows that: There are no rules.
FYI: I destroyed my greenroom to get the space for laser! so dont push me, cause i am close to the edge..
BTW, I don't know why the Chinese firms that make the inexpensive laser safety goggles don't sell laser shielding sheet plastic. Certified laser shielding is crazy expensive. We need a cheaper alternative.
mine was from banggood
I see this thread has a bit of age to it but I have a question about volume / pressure needed to improve burns. Clearly we do not want to blow the work piece off the table but what amount of air is needed? If the addition of AIR really helps then I will want to try it.