知识

什么是汽车继电器?

What is Relays?Relay is a kind of compinent by which when the input is reached a certain value, one or more outputs will produce the scheduled changes.For Electromagnetic relay, SSR and combined relay

常见的五种继电器——按继电器功能分类

The five common relays are as follows:Thermal relay, undervoltage relay, time relay, speed relay, intermediate relay.There are many types of relays, and different application scenarios require differe

什么是通用继电器及其工作原理

1. What is a general purpose relayGeneral-purpose relays refer to relays that can be used in a certain field or in many fields. A relay is an electrical appliance that makes a predetermined step chang

工控继电器的作用及原理

The use of relays in our homes is still very important, which can provide the most basic living guarantee for home life, but we must also pay attention to the use of relays to avoid unnecessary troubl