Resistance welder Welding circuit Contact potential Contact resistance;

电阻焊机； 焊接回路； 接触电位差； 接触电阻；

youdao

The simple experimental circuit contact material is designed using time relays with digital display, contactors, switchgear and resistive load.

利用数字显示时间继电器、交流接触器、断路器以及电阻性负载设计了一个简易的触头材料实验电路。

youdao

Use relays, contactor, button, air switch and travel switch etc low-voltage constitute control circuit called relay contact control circuit.

使用继电器、接触器、按钮、空气开关、行程开关等低压电器构成的控制电路称为继电接触控制电路。

youdao

That wire can ground a contact on the circuit board behind the light that triggers a function intended to allow the door to be opened with a remote button, bypassing all its security measures.

FORBES: Defcon Lockpickers Open Card-And-Code Government Locks In Seconds