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Phil Allison[_2_] Phil Allison[_2_] is offline
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Default CRT size vs anode voltage?


"mike"

I need a 10-15KV supply for an electronic air filter.
Thought I'd pick up a free CRT TV and take the anode supply
out.



** Have you any idea how a CRT TV even works?

Horizontal deflection and EHT are derived from the same circuit.

Some smaller sets use the PSU as a source for both the above.

Removing the EHT supply is simply not possible.

BTW:

Colour sets have mostly 20kV to 26kV on the tube.

Small B&W sets might be closer to your range.



.... Phil