Originally Posted by
Bill George
Condensation moisture from your cooling water for the tube could cause a High Voltage arc over that might affect your tube or power supply. We have the same problem here in Iowa July / August and about the only thing you can do is run your air conditioning to lower the humidity.
You beat me to it......
I'm pretty sure condensation is what killed my last tube. It arcing a few times through the condensation and within a day the tube was dead.
Jeff Body
Go-C Graphics
China 50W Laser
Model # SH-350
Controller RDC6442
Vinyl Plotter Graphtec CE600-60
Software used
Inkscape, FlexiStarter, VinylMaster 4, RDWorksV8