Thus far we have seen a selection of Input devices that can be used to detect or “sense” a variety of physical variables and signals and are therefore called Sensors. But there are also a variety of electrical and electronic devices which are classed...
In small and unknown sights we are indeed taking care of ourselves and our electrical. We install the best of wires, do the earthling securely and even buy the electrical goods which have the best of power history. But as a matter of fact we sometime...
There are lots to learn with regard to electronic relays and relays in general. Some of these relays have a design. Construction and operational characteristics which are adaptable for a wide variety of uses. They have very high life expectancy and m...
The relay is a device that uses low-current voltage and weak current circuit to control high-voltage and strong current circuit. Electromagnetic relay is a switch that uses an electromagnet to control the working circuit. When the protected componen...
The basic structure and working principle of the electromagnetic relay are similar to the contactor, which is composed of iron core, armature, coil, return spring and contact. Because the electromagnetic relay is used in the auxiliary circuit, its on...
Relay selection 1. Selection of voltage and currentThe selection should be based on the supply voltage of the control circuit and the maximum current that can be output, and then be selected according to whether the voltage and current of the control...
It plays the role of automatic adjustment, safety protection and conversion circuit in the circuit. Electromagnetic relays are generally composed of electromagnets, armatures, springs, contacts, etc., and their working circuits are composed of two pa...
If the electromagnetic relay works in simple words, when the electromagnet is energized, the armature is sucked down to make the two contacts and the working circuit is closed. The electromagnet loses its magnetism when it is powered off, and the spr...
Copyright © 2015-2021, Zhejiang Zhongxin New Energy Technology Co., Ltd. All rights reserved Technical Support：Smart cloud Electromagnetic Relay Manufacturers China Relays Factory
English
