Shawn Posted March 28 Report Posted March 28 8 hours ago, Pars said: Very nice! Is that aluminum? I wish I had a CNC. What machine do you have? Yes. The machine is from Snapmaker, and I am planning to get the Langmuir. Links here. https://www.snapmaker.com/en-US https://www.langmuirsystems.com/mr1 1 Quote
Shawn Posted April 18 Report Posted April 18 Three weeks later, here is the outcome. A single enclosure all-in-one with GRHV and GRLV with high voltage and heater soft-start. The 10M90S is attached to the side wall, and thanks to the large size of the metal, the temp is about 104℉(40 ℃) after 1 hour. The only thing is I made the mistake of the main soft start module(the one on the power outlet), which makes it only functional when you use the back power switch. In this way, I keep the front power switch on all the time to avoid the ripple current. Still have a huge room to be improved. Planning to add a DC power supply for the heater for the DHT version, as well as the flashing soft start indicator. 13 Quote
Zhang Posted Monday at 08:12 AM Report Posted Monday at 08:12 AM On 4/18/2025 at 9:58 AM, Shawn said: a friend of mine is planing to build a similar amp but cannot find the pcb files for the pcb in center can you please link those? Quote
JoaMat Posted Monday at 10:17 PM Report Posted Monday at 10:17 PM Check this link - lots of good stuff. There you find gg.zip . Quote
Zhang Posted yesterday at 08:07 AM Report Posted yesterday at 08:07 AM 8 hours ago, JoaMat said: Check this link - lots of good stuff. There you find gg.zip . Thank you. My friend is very grateful. He says he cannot see the center board to be found? He also says that the boards attached to heatsink is also not found? Quote
JoaMat Posted yesterday at 09:31 AM Report Posted yesterday at 09:31 AM You won’t find them boards at Kevin’s library. Custom made. Quote
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