Understand Suzhou relay
Author: ComeFrom: Date:2021/8/9 15:19:33 Hits:1122
I will talk to you about Suzhou relay today. Now I will introduce Suzhou relay to you. As we all know, to select a product or service, we should understand the processing, service, quality and other aspects of Suzhou relay.
The electromagnetic relay is an electronic control device. It has a control system (also called an input circuit) and a controlled system (also called an output circuit). It is usually used for automatic control circuits. It is actually an "automatic switch", which uses smaller current and lower voltage to control larger current and higher voltage. Then, what are the necessary conditions for electromagnetic relay? Let's have a look with Xiao Bian.
(1) Control the supply voltage of the circuit and provide the maximum current.
(2) Voltage and current in the controlled circuit;
(3) The control circuit requires multiple sets of contacts. When selecting relay, the power supply voltage of general control circuit can be used as the basis for selection. The control circuit shall provide sufficient working current for the relay, otherwise the relay will be unstable.