Thread: Metal CRT vacuum pinch off seal ?
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Old 07-03-2014, 09:52 PM
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jr_tech jr_tech is offline
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I don't have any hard data, but some considered the copper pinch off to be better (but more expensive) than the glass tip seal, since hot glass can outgass during the sealing process.
The 15GP22 has a copper pinch.

jr
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