News

There are four test methods for power relays, among the commonly used relays. Relays are often used in various industrie...

Generally speaking, there are three types of relays we use most often: general purpose relays, control relays and protec...

All electrical devices need to be switched at some point in their operation; after all, they can't be left on forever. T...

the relay is composed of two parts: the coil and the contact group, to determine whether the relay is damaged, you need ...

Relays are automatic switching components with isolation function, widely used in remote control, telemetry, communicati...

In the process of using relays, due to various reasons, such as poor product quality, improper use, poor maintenance, et...

What is a general-purpose relay? A general-purpose relay is an abstract concept in physics, and many people may not know...

A power relay is a device that produces a jump in the output circuit of one or more appliances when the input (or excita...

When the receiving part receives an external signal, after a period of delay to make the executive part of the relay, ca...

We all know that there are many different kinds of relays according to different classifications, and each has its own r...

Electromagnetic suction cup controller: AC voltage 380V by transformer step-down, after rectifier rectifier into 110V DC...

1, the power of the appliance is less than or equal to 660W, you can directly wiring, zero and fire wire wiring order ca...