Laser Engraver Forum

Someone mentioned Lightobjective in California as a source for laser components, so I was checking out their offerings. I noticed that in addition to the CW5200 chiller (1400W) they also have their own offering, the Lightobjective 1650. Has anyone tried one of these? Any preference for the CW5200 or...

I write a article of "Buy a laser cuter from China or Local." just now.And I wirtie several factors to choose a suitable laser cutter.Please check this link:
Buy laser cutter from China or Local?

Hope that can help you.

RF tubes don't use water to cool and even if they did there is not that much water in the tube He wants to be able to cut acrylic not metal

Hi, right now, in my machine (golden laser), the propietary software dont let me change frecuency I am waiting a new control that i bought in china (ruida rdsc6442s) that allow me to change a lot more. You are not talking about pwm to control power supply, you are talking about flecuency of pulsed l...

If the gas containing section is intact it may be repairable with plenty of epoxy if it can be made completely waterproof, lots of voltage involved mainly at other end of tube but still a major consideration, at 20% on 40w system I have measured over 10,000v @ 40watts not somewhere you should risk a...

Not with co2, not unless you coat the stuff first, and even then, fibre is the way to go, different frequency energy, not reflected so much by the metal.

after 5 min cutting 85% power
temp. of water is already 35 C
room temp 20 C
is this normal
or is the chiller defect ?

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