voltage won't increase to 180v

來源: jjj7 2012-03-15 12:15:06 [] [博客] [舊帖] [給我悄悄話] 本文已被閱讀: 次 (261 bytes)

check his meter if he set to measure the peak value (1.4 times rms value) instead of rms value (120v is rms value, and the normal meter will measure this value). He may get a bad meter or a really fancy one that measures more than he can understand.

所有跟帖: 

ha ha, thank you for your reminding me of different values, -小心翼翼的小地主- 給 小心翼翼的小地主 發送悄悄話 小心翼翼的小地主 的博客首頁 (0 bytes) () 03/15/2012 postreply 14:18:44

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