EMC测试

xmzzdong12

广东安规检测
有限公司提供：

小型摆管淋雨试验机

IPX5X6X7喷水试验机

1000L恒温恒湿箱

各种试验指现货

可程式恒温恒湿试验箱

水平垂直燃烧机

自动卷线器试验机

耐划痕试验机

各种灯头量规现货

灼热丝试验机现货

GB1002插头量规

IPX1-X7淋雨现货

IEC61347/UL935镇流器热试验箱

灯具防风罩

IK冲击试验机

UL498插头插座量规

VDE0620插头插座量规

稳定性试验台

家电温升测试角

针焰试验机现货

热电偶焊机现货

家电125mm试验指

E12灯头量规

无绳壶无绳电熨斗插拔寿命试验机

IEC60335试验指甲

请教论坛里的安规高手们，不知在小家电类的产品EMC测试RE(Radiated Emission)与CE（Conducted Emission)）是否要同时满足？我看标准是可选择其一通过即可。

okrich

哇塞，都是英文高手啊

测试小刀

好贴必顶啊！！！谢谢楼主！！！

stey

如果是DC供电，做RE就可了

xmzzdong12

谢谢楼上的大虾们

nicho87

Appliances are deemed to comply in the frequency range from 300 MHz to 1 000 MHz if
both of the following conditions ( 1) and 2)) are fulfilled:
! O: W' J% O7 |% q5 S6 G9 ]! P3 s1) all emission readings from the equipment under test shall be lower than the applicable
  ~& z5 _/ j! k/ H' S) [limits (Table 2a) reduced by the margin (Table 2b);
2) the maximum clock frequency shall be less than 30 MHz.
  V0 i; F: W7 n/ v+ u& B( C% H( FIf either of condition 1) or 2) is not fulfilled, radiated measurements in the frequency range
3 d* |/ o8 {% G4 f  s7 cfrom 300 MHz to 1 000 MHz shall be conducted and the limits of Table 3 for that range
  S7 \% I: u$ G4 P- D' H# Bapplied. In any case the limits of Table 2a in the frequency range 30 MHz to 300 MHz
* @' r- [4 @6 H8 r- a8 O  gshall be met.
Table 2b – Margin when performing disturbance power measurement  in the frequency range 30 MHz to 300 MHz
* F- w  c, I, ^7 v3 j( fFrequency range   Quasi-peak    dB (pW)  
- X1 g* K3 V1 n' t200 to 300 0 to            10 dB -
" ?9 U) }& X& U# P当功率骚扰（DP）200到300MHzQP余量小于10dB时，辐射（RE）是需要测试的。参见CISPR14-1   2009

郭煜东

楼上是正解

kamleung

Normally, the household appliance is tested with EN55014-1+EN55014-2. All emision tests are defined in EN55014-1. However,  the RE (Radiated Emission) is only applicable to the Toys. For  the household appliance, the RE test is not necessary.