"They only stop pinging when they run for about 20 mins"

Tubes Asylum

Questions about tubes and gear that glows. FAQ

In Reply to: Pinging noise coming from my DHT's..... posted by drummerwill on December 18, 2016 at 18:27:49:

That is when they stop heat expanding and stabilize. Make sure you are not running them too hard (Filament voltage, plate voltage/current) Try lowering the filament voltage.

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Follow Ups Full Thread

Topic - Pinging noise coming from my DHT's..... - drummerwill 18:27:49 12/18/16 (2)

"They only stop pinging when they run for about 20 mins" - Chip647 19:31:33 12/18/16 (1)

RE: "They only stop pinging when they run for about 20 mins" - drummerwill 20:28:35 12/18/16 (0)

Follow Ups

"They only stop pinging when they run for about 20 mins" - Chip647 19:31:33 12/18/16 (1)

RE: "They only stop pinging when they run for about 20 mins" - drummerwill 20:28:35 12/18/16 (0)

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