EA Relay Blog

Auto relay

Machine list for producing auto relays

Contact machines (2PCS); one for mov-contact, one for static contact. Punch Machine (1T 8PCS; 2T 3PCS) Air Punch Machine (1T 6PCS) General-purpose Tester (2PCS) Withstand Voltage Tester (1PC) Resistance Tester (IPC) Soldering Machine (1PC)

Read More »
Auto relay

Automotive relay introduction

1. Working principle, structure and classification of automotive relay The working principle of automotive relay When a certain voltage or current is applied to both ends of the automotive relay coil, the magnetic flux generated by the coil passes through the magnetic circuit composed of the core, yoke, armature, and the working air gap of

Read More »
Relay Industry Standard

Auto Relay Overview

Auto Relay Overview Relay is a kind of automatic control device when the input quantity (electricity, magnetism, sound, light, heat) reaches a certain value, the output quantity will change in a jump. Automobile relays are relays used in automobiles. These relays have high switching power and high impact resistance and vibration resistance. The power supply

Read More »
Relay Industry Standard

How to identify the quality of Car Relay

One: preliminary judgment of product quality 1: The first step of is to look at the appearance of the car relay. The appearance of a good car relay must be done well. 2: The second step is to see whether the production process of the car relay (part riveting, cleanliness, plating of parts, etc.) is

Read More »
Relay Industry Standard

Regulations on Salt Spray Test of Automobile Relays

Regulations on Salt Spray Test of Automotive Relays According to the QC/T695-2002 requirements for automobile relay salt spray test: The relay is subjected to a salt spray test for 48 hours without working. After the test, the pull-in and release voltage of the automobile relay meets the standard requirements.

Read More »
Relay Industry Standard

AUTO RELAY PRODUCTION STANDARD – QC/T 695—2002 – 1

QC/T 695—2002 This standard is based on the National Automotive Standardization Technical Committee of the standard system, revising the plan, combined with the development of the domestic automobile market needs to develop. The technical content of this standard reference to Japan and other foreign advanced automotive enterprise standards. The preparation of rules according to GB

Read More »
Scroll to Top