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  • The Truth About Electronic Relays.

    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...

  • What is the role of electromagnetic relay

    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...

  • Understand the electromagnetic relay in one article

    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...

  • How to choose use and maintain the relay

    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...

  • What are the benefits of using electromagnetic relay 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...

  • What is the working principle of electromagnetic relay

    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...

  • Application And Advantages Of Automotive Relays

    SWITCHING HIGH CURRENT CIRCUITS:The most common application of automotive relays is to switch a high current circuit using a low current circuit. This application comes into play whereby an in-line switch does not have the capacity to handle the curr...

  • How to divide the relay into AC and DC

    A relay is an electrical control device. It is an electrical appliance that causes a predetermined step change in the controlled quantity in the electrical output circuit when the change in the input quantity (excitation quantity) reaches the specifi...