Porcelain thermally conductive insulators ?
Baron wrote:
Both Aluminum oxide and Beryllium oxide are extremely hard materials. I
belive that the pink dye was used later to specifically identify
Beryllium.
The 4CX250 transmitter tubes I used had white BeO ceramic insulators.
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You can't fix stupid. You can't even put a Band-Aid™ on it, because it's
Teflon coated.
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