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怎样增加电路电流大小

2025-04-08 07:28:48

推荐回答（1个）

回答1：

能量是不会自行产生出来的，要提高输出功率就必须提高输入功率。变压器作为中间转换的部件，本身的输入输出功率要满足负载的需要，才能正常工作。
简而言之，你需要多大的功率，就必须配置超过这个功率的变压器，因为变压器自身还有损耗。

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