The relay is an automatic switching element with isolation function, which is widely used in remote control, telemetry, Communication, automatic control, mechatronics and power electronics are among the most i...

Turn an energy into kinetic energy and let the machine work.The motor is a foreign language and is a device for outputting power. Commonly, there are electric motors and oil motors.An electric motor, also called an elect...

It is the same thing.The professional name of the door lock is called the ignition switch, which is the keyhole that opens the key on one.Here is a set of circuits that can turn on the power of the entire car when it is ...

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