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An “armature relay” is a type of relay that operates electromagnetically. Here’s a detailed description:
- Operation: When an electric current passes through the coil of the relay, it creates a magnetic field. This magnetic field attracts the armature, which is a movable part made of ferromagnetic material.
- Function: The movement of the armature can either open or close electrical contacts within the relay. This action allows the relay to control a larger electrical circuit with a smaller control signal.
- Applications: Armature relays are used in various applications, including automotive systems, industrial controls, and household appliances, where they serve to switch circuits on or off or to control different aspects of a machine or system.
- Advantages: They provide isolation between the control circuit and the controlled circuit, allowing for safe and effective management of high-power loads.
Armature relays are fundamental components in many electrical and electronic systems due to their reliability and simplicity.
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