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LED显示产品的EMC测试项目

Classification:Optoelectronic Time:2026-06-04

ScreenShot_2026-04-01_144818_100

序号

检测项目

技术要求

1

辐射发射

依据GB 9254-2008,Class A;

2

传导发射

依据GB 9254-2008,Class A;

3

静电放电

GB/T 17618-2015规定,至少取4个点进行静电放电,正负极各100次,接触放电4kV,空气放电8kV;

4

电快速瞬变脉冲群

依据GB/T 17626.4-2008

信号端:0.5kV

直流电源端:0.5kV

交流电源端:1kV

5

传导抗扰度试验

依据GB/T 17626.6-2008

0.15MHz-80MHz,80%AM(1kHz),3V

6

辐射抗扰度试验

依据IEC61000-4-3:2006

80MHz-1GHz,80%AM(1kHz),3V/m

7

工频磁场

依据GB/T 17626.8-2006,50Hz,1A/m;

8

浪涌

依据GB/T 17626.5-2008

信号端:10/700us,1kV

直流电源端:1.2/50us,0.5kV

交流电源端:1.2/50us,

线线1kV,线地2kV;

9

电压暂降和短时中断

依据GB/T 17626.11-2008。

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