GB/T 2423.35-2005 电工电子产品环境试验 第2部分：试验方法 试验Z/AFc：散热和非散热试验样品的低温/振动(正弦)综合试验

ICS19.040

K04

中华人民共和国国家标准

CB/T2423.35-2005/IEC60068-2-50:1983

4}替GB/T2423.351986

电工电子产品环境试验第2部分:试验

方法试验Z/AFc:散热和非散热试验样

品的低温/振动(正弦)综合试验

Environmentaltestingforelectricandelectronicproducts-Part2:TestMethods-

TestZ/AFc:Combinedcold/vibration(sinusoidal)testsforbothheat-dissipating

andnon-heat-dissipatingspecimens

(IEC60068-2-50:1983，Basicenvironmentaltestingprose山fires

Part2:Test、一TestZ/AFcXombinedcold/vibration(sinusoida)ltestsfor

bothheat-dissipatingandnon一heatdissipatingspecimens,ID,h)

2005-08-26发布2006-04-01实施

中华人民共和国国家质量监督检验检疫总局发布

中国国家标准化管理委员会

GB/T2423.35-2005/IEC60068-2-50:1983

目次

前占，·，，··，·，···，，，，，，，····························································································……III

引言·。···，···，·····，·····，·，，，················，，，，，，，，，，，，·，·······，，，················································……IV

。1概述········，···············，·············································································……VI

0.2振动，，·····································································································……1V

。，3温度·········，，，，，，，，，·········，，，·，，·，，·······································································……IV

。4规范性引用文件·，，，，，·，····················································································……W

1目的，，，，-······················，，，，，，·，，··············，······，，，··，，·，·············································……1

2一般说明·······························--··，·，······-···，············，，，，，，································……1

3试验设备··············，，，，，···········································································.····……1

4严酷等级-·，···，·，·，-，，，，·············，，，，，，，，，，，·，，，，，························································……2

5温度监测点的选择和监测温度的确定(仅适用于散热试验样品)···········，························……2

6预处理·2

7初始检测2

8条件试验········】3

9中间检测································一·一，··················，，··························.·····················……3

10恢复·························································。··。·················································……4

n最后检测··································································-··，，，，，，·，········，，，，，·······，，·，，…4

12失效判据···········································································，·，···············，，，·，·······一4

13有关标准应具有的内容·····························································-·-一，一，，，，，，，，.……4

图1非散热试验样品试验曲线图

图2散热试验样品试验曲线图二

GB/T2423.35-2005/IEC60068-2-50:1983

前言

本部分等同采用IEC60068-