PHPWIND
HELLOCQ
UID:286
UID:1643
UID:39299
UID:297
UID:19308
直接把1,2接220看冒烟不,不冒再测其他脚电压
UID:19237
UID:48055
UID:56388
UID:3257
1.3脚接220,得到2个100v和一个50v怎么回事?1.2.3联通 5和6联通, 478联通
次级阻抗一般是4/8欧用36~110v接初级量次级电压可算出变比,再推算出初级阻抗.做220v变压器是不行的.