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Old 9th Oct 2021, 9:27 pm   #7
AdrianH
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Join Date: Mar 2020
Location: Blackburn with Darwen, Lancashire, UK.
Posts: 1,060
Default Re: 5FP7 project starting with the focusing coil.

Done some testing and was very pleased with the results. The coils in series are 600 turns each in total give 54mH inductance and 63 Ohms resistance and running the EHT at 3.5 kV it needs approx 95mA for 50mm deflection. So for a first go I a pleased with that.


https://youtu.be/5KjOY8nr0j4://

Cheers


Adrian
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