• Post time: Jul-01-2019

    What is a relay and what is his working principle? A relay is an electrical control device that is used in an electrical output circuit when the change in input (excitation) reaches the specified requirements.An appliance that causes a predetermined step change in the controlled quantity. It has ...Read more »

  • Post time: May-11-2018

    and inspection rules, marking, packaging, storage and storage of general purpose relays for automobiles. This standard applies to automotive DC circuit mechanical contact electromagnetic relays (including plug-in small general-purpose relays and other installation of the relay, hereinafter referr...Read more »

  • Post time: May-11-2018

    Overview Relays are widely used in electrical applications when a large current/voltage needs to be switched on and off by a low power control circuit. An example of this is in motor vehicle headlight circuits. If the headlight switch on the dash controlled current to the headlights directly, a ...Read more »

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