A.1′ B.1′30″ C.2′ D.2′30″ E.3′
A.感抗 B.欧姆损耗 C.容抗 D.介质损耗 E.振荡效应
A.0.04~0.3ms B.0.3~0.4ms C.0.4~0.45ms D.0.45~0.5ms E.0.01~0.04ms