Solid state relays are non-contact switches composed of microelectronic circuits, discrete electronic devices, and power electronic power devices. The isolation device is used to realize

There are many ways to control and switch the automatic door, such as starting the sensor, when the sensor senses the object, it controls the

The main types of switches are as follows: 1 Classified by use: wave switch, band switch, recording and playback switch, power switch, pre-selection switch, limit

The working principle of the micro switch: the external mechanical force acts on the action reed through the transmission element (press pin, button, lever, roller,

The difference between contactor and switch contactor A contactor refers to a household appliance that uses an electromagnetic coil to generate an electromagnetic field through

There is no fundamental difference between the travel switch and the micro switch. The inside of the travel switch is actually a micro switch. The

The travel switch is an electrical switch that converts mechanical signals into electrical signals, and is used to convert the transmission of mechanical action information.

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