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High temperature resistant touch switch potentiometer is an adjustable electronic components
High temperature resistant touch switch potentiometer is an adjustable electronic components. The device is composed of a resistor body and a rolling or sliding system. When a voltage is applied between two fixed electric shock resistance body, after rolling or sliding contact system changes in the resistance body position, the moving contact and the fixed contact can be obtained with a movable contact to contact the voltage range. Most of it is used as a voltage divider, and the potentiometer is a four terminal element. The potentiometer is basically a sliding rheostat, there are several styles, generally used in speaker volume switch and the first laser power scheduling potentiometer is an adjustable electronic components.

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