變壓器入面線圈圈數
如果變壓器入面既副線圈(2nd)圈數多過原線圈(primary)圈數 , 係唔係可以升壓?
thx
回答 (3)
初級線圈(primary)圈數 = Np
次級線圈(secondary)圈數 = Ns
初級線圈(primary)電壓 = Up
次級線圈(secondary)電壓 = Us
..Np.......Up
------ = ------
..Ns.......Us
2008-05-04 01:08:35 補充:
可以升壓
係
因為
voltage of 1st coil : voltage of 2nd coil = 圈數 of 1st coil : 圈數 of 2nd coil
收錄日期: 2021-04-15 14:39:24
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