understanding pcb electromagnetic relays: applications and functionality
Release time:2025-05-10 00:00:52
PCB (Printed Circuit Board) electromagnetic relays are integral components used in a wide variety of electronic applications. These relays combine the advantages of printed circuit boards with electromagnetic switching capabilities, making them highly reliable and efficient for controlling electrical circuits. This article explores the working principles, applications, and benefits of PCB electromagnetic relays, highlighting their importance in modern electronics.
What is a PCB Electromagnetic Relay?
A PCB electromagnetic relay is an electromechanical device designed to control a circuit by using an electromagnetic coil to open or close its contacts. It typically consists of a coil, a movable armature, and fixed contacts. When current flows through the coil, it generates a magnetic field, which attracts the armature, causing the contacts to either open or close. This action allows the relay to switch electrical circuits on
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