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  • Working principle and selection of relay

    one, The working principle and characteristics of the relay Relay is an electronic control device, it has a control system (also known as input circuit) and a controlled system (also known as output circui...

  • Types of Relays

    The types of relays include electromagnetic relays, voltage relays, time relays, pressure relays, thermal relays, overvoltage relays, static voltage relays, hot wire relays, solid state relays, and thermal reed relays. Types...

  • What aspects should be selected according to the safety relay connected to the controller?

    Safety relays are relatively common electrical appliances in industrial circuits. Many people are unaware of safety relay options. How to choose a high-quality safety relay is a problem for many people. So what should be the basis for choosing ...

  • How does a thermal overload relay work? How to connect? What are the precautions?

    Working principle of thermal overload relay: Thermal overload relay is a protective electrical component that uses the thermal effect of current to drive the action mechanism, thereby cutting off the control circuit, and then cutting off th...

  • There are several types of time relays

    A time relay is a switch that can control a circuit within a certain time interval. It is widely used in industrial automation, power control, mechanical equipment and other fields. According to functions, working principles and structural charact...

  • What is the function of a car relay?

    What is the function of a car relay? The basic function of the automotive relay is to use a small current to control the "automatic switch" that runs on a large current. It plays the role of automatic adjustment, safety protection, conversion c...

  • What is the function and principle of the relay? What are the functions of safety relays?

    The function of the relay: it can increase the function range of the whole circuit, so as to achieve the purpose of controlling the high-power circuit, so that it can start automatically. Relay principle: When the input quantity is at a fixed valu...

  • China HVDC relay market size and future development trend

    Market size and future development trend of China's HVDC relay industry according to Market Research Online The released 2023-2029 China's high-voltage DC relay industry market depth assessment and in...