本人看的文献上说用的是焊接,但会有发裂(hairline crack),这样会破坏真空,需要用检漏装置探测发裂(原文:The valve and BNC connectors were welded onto the flanges UPUO8W)<Z6
and we think it likely that a hairline crack is responsible for the bad performance of the vacuum.)。请问专业人士如何在不破坏真空的情况下将导线引出。 PHx No) SJj0*ry:
本人是新手,希望能详细解答。谢谢!