Trợ giúp Xin cao nhan chi giao ve loi bo dieu khien tu bu mikro

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Chandat2015

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#1
Chandat2015: Trợ giúp Xin cao nhan chi giao ve loi bo dieu khien tu bu mikro
Toi co tu bu 8 cap su dung bo dk mikro. Khi kg co tai no hien thi bthuong ( cosphi 1.00- IND). Khi tai lon thi hien ( -.93 )....va khong dog tu tu fong dc la ly do tai sao ? CT minh moi thay va dau dung cuc tinh. Thanks !
Trợ giúp Xin cao nhan chi giao ve loi bo dieu khien tu bu mikro