建立了一个微开关接触电阻模型。
A model of contact resistance for a microswitch is presented.
该仪器是专为简单的测量开关接触电阻，继电器，插头，连接器，或腿之间的电解铅和电极。
The instrument is specially designed for simplicity in measuring the contact resistance of switch, relay, plug, connector, or between electrolytic lead leg and electrode.
我做的测试超小阻值的仪器，一般用来测试开关继电器的接触电阻！
I do ultra-small resistance test equipment, the general used to test the relay switch contact resistance!
对于干式开关，接触电阻与接触面积成反比关系。
For dry switches, the contact resistance is inversely related to the contact area.
对于干式开关，接触电阻与接触面积成反比关系。
For dry switches, the contact resistance is inversely related to the contact area.
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