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|Issues with some 2a3c (Shuguang)
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|Author:||shannon69 [ 15 Jan 2020, 03:07 ]|
|Post subject:||Issues with some 2a3c (Shuguang)|
Hello, i have couple of Shuguang 2a3c.
I have some problems with both of them. The filament does not light. I have 2.47 Vdc and 4 A at the transformer.
It only heating slowly. I check the filaments continuity and it ok.
What could be wrong!?
|Author:||Woodo [ 19 Jan 2020, 06:06 ]|
|Post subject:||Re: Issues with some 2a3c (Shuguang)|
are you in a position to post your circuit you have used and some pics with detail. someone may be able to spot the problem. cheers
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