vk2fro
0
- Joined
- Nov 30, 2009
- Messages
- 1,304
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Galvo amps do get hot, very hot. I ran my DT40W's for a 30 second test without additional heatsinking, low pps and just a grid pattern when I first got them, and they were pretty toasty. They're now bolted to some beefy heatsinks. When they go in my projector they will have a cooling fan each
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