• What are the systems and maintenance of solid state relays

    What are the systems and maintenance of solid state relays

    Solid state smart home relay system and maintenance: First, the hydraulic system 1. Replace the hydraulic oil and oil return filter element according to the schedule, and pay attention to whether there is iron filings and dust on the filter element. If a breaker is installed, it will accelerate the ... read more

    Sep 29,2020 News
  • An important direction for the development of next-generation relays: photorelays

    An important direction for the development of next-generation relays: photorelays

    Communication relays will continue to grow in the future, accounting for a quarter of the global relay market. High-frequency relays are the main direction of its development. Driven by the needs of telecommunications, wireless communications, and broadband transmission access, it has become a new p... read more

    Sep 25,2020 News
  • The role and operating characteristics of the relay

    The role and operating characteristics of the relay

    The function and working characteristics of the relay. The relay is an electronic control device. It has a control system (also called an input loop) and a controlled system (also called an output loop). It is usually used in automatic control circuits. A kind of "automatic switch" that uses a small... read more

    Sep 18,2020 News
  • Can the general-purpose relay replace the coil?

    Can the general-purpose relay replace the coil?

    Can a general-purpose relay replace the coil? A general-purpose relay refers to a relay that can be used in a certain field or many fields. The relay is an electrical appliance that causes the controlled quantity to undergo a predetermined step change in the electrical output circuit when the input ... read more

    Sep 12,2020 News
  • What is the function of the ground resistance tester

    What is the function of the ground resistance tester

    Accurately three-phase relay measure the ground impedance, ground resistance, and ground reactance of a large grounding network Potential; measure the on-resistance of the down conductor; measure the soil resistivity. The most important thing is to measure whether the resistance of the ground pole t... read more

    Sep 04,2020 News