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我们知道电路通常分为通路、断路(也叫开路)、短路三种情况。通路是指处处连通的电路。电路中各用电器只有在通路的情况下才能工作。若用电器不能工作则电路中必然出现了故障,这些故障可能是断路,也可能是短路。所以,电路故障通常分为断路故障、短路故障。下面就这两方面进行探索:一、因断路而引起的电路故障所谓断路(也叫开路)是指某处断开的电路。电路中一旦发生断路就会出现断路故障。电路发生断路故障常常有以下几种情况:
We know that the circuit is usually divided into access, open circuit (also known as open), short circuit three cases. Passage refers to the circuit connected everywhere. Electrical appliances in the circuit only in the case of access to work. If the electrical can not work the inevitable failure of the circuit, these faults may be open circuit, it may be short circuit. Therefore, the circuit fault is usually divided into open circuit fault, short circuit fault. The following two aspects to explore: First, due to circuit failure caused by the so-called circuit breaking (also known as open) refers to somewhere disconnected circuit. Circuit breaking occurs in the event of an open circuit fault. Circuit breakage often have the following situations: