从电路板上拆除多引脚的通孔元件和大热容量的通孔元件比较麻烦，比如变压器、接插件。
Removed from the circuit board through-hole components via multi pin component and the large heat capacity is quite troublesome, such as transformer, connector.
一般是由于带电拔插系统中接插件，或电路中电源对地之间短路而引起，此时可采用静态电阻测量法。
General is due to the live system connector plug or circuit between the power-to-ground short-circuit caused by, at this point resistance measurement method can be static.
应用范围：主要应用于集成电路、继电器、接插件、锂电池、微波器件、传感器、钽电容器、压缩机接线柱等类产品中。
Application: mainly used in integrated circuit, relays, connectors, lithium batteries, microwave devices, sensors, tantalum capacitors, compressor terminals and other products.
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