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| High temperature thin dielectric or insulating coatings for bare copper coils? |
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| David Hess:
--- Quote from: magicsmoke on February 13, 2020, 06:07:34 am --- --- Quote from: David Hess on February 13, 2020, 12:39:00 am ---I would not even try it without using a vacuum during application. --- End quote --- Have you tried anything like this with a jury rigged/non-professional vacuum or VPI system? --- End quote --- I have always done it with a random vacuum pump and vacuum chamber. |
| graybeard:
Are you derating the current capability of the copper for the higher operation temperature? Are you accounting for the higher resistance of the copper at elevated temperatures? |
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