I intend to buy a tube, PSU etc. and build my laser cutter.
But how do I cool it???
1) How many watts will I have to deal?
In other words: a 40W CO2 laser tube is like a electric water heater of [___] watts.
Surely much more than 40W...
2) How many liters/hour should I pump?
3) How temperature affects laser performance?
4) What temperature will cause damage?
5) What coolant should I use? I heard it should be Deionized / Demineralized Water, like car battery water.
I´m considering using a peristaltic pump. And also a heat exchanger.
6) Flow direction matters?
Thanks
But how do I cool it???
1) How many watts will I have to deal?
In other words: a 40W CO2 laser tube is like a electric water heater of [___] watts.
Surely much more than 40W...
2) How many liters/hour should I pump?
3) How temperature affects laser performance?
4) What temperature will cause damage?
5) What coolant should I use? I heard it should be Deionized / Demineralized Water, like car battery water.
I´m considering using a peristaltic pump. And also a heat exchanger.
6) Flow direction matters?
Thanks