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How Photoelectric Switch Works

After the modulated pulse generated by the oscillation circuit passes through the reflection circuit, the light pulse is radiated by the light-emitting tube GL.

Main Parameters Of The Switch

Rated voltage: refers to the safe voltage allowed by the switch during normal operation. If the voltage applied to both ends of the switch is greater than this value, it will cause a spark breakdow...

The Basic Structure Of The Switch

The simplest switch has two pieces of metal called "contacts". When the two contacts are in contact, the current forms a loop, and when the two contacts are not in contact, the current opens.

The Main Classification Of Switches

Classified by use: wave switch, band switch, recording and playback switch, power switch, pre-selection switch, limit switch

What Is A Switch

The word switch is interpreted as on and off. It also refers to an electronic component that can open a circuit, interrupt current, or cause it to flow to other circuits.