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A power relay is a device that can make a transition in one or more electrical output circuits when the input (or excita...

The floating controller uses the buoyancy of the float and its own weight. The vertical push pin perpendicular to the li...

The action process of the contact can be divided into two parts: contact closure and contact disconnection, that is, the...

Time relays are a very important component in electrical control systems. In many control systems, time relays are requi...

In actual work, we divide the solid state relay into two types according to the load, one is the inductive load, and the...

The magnetic holding relay is also a kind of relay, but it has more stable performance than other relays, and has a smal...

1. In order to prevent contamination of the surface of the lead end, it should not be directly contacted with the lead e...

The basic characteristics of circuit board relays are; 1. Strong point switching ability; 2. Has a set of normally open ...

Nowadays, temperature controller is more and more popular in the market with its obvious advantage of more accurate temp...