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考测点导航《生活用电》与我们的生活实际联系密切,对这部分的要求是知道家庭电路的组成和保险丝的作用,知道安全电压和安全用电常识,理解家庭电路电流过大的原因。
The test point navigation “living electricity” is closely related to our lives. The requirements for this part are to know the composition of the home circuit and the role of the fuse, to know the safe voltage and safe electricity common sense, to understand the cause of the excessive current in the home circuit. .