IEC标准中的EMC测试要求介绍.ppt

WorldStandard&LegislationEMC血勋架搓骆呈搽甩***书盎麻庭超锐学喻剐知瓢苟知沁她劫蠢丘涸师亢泣顿IEC标准中的EMC测试要求介绍IEC标准中的EMC测试要求介绍1Standards6WorldStandardsandLegislationManycountrieshaveintroducedlegislationtolimitemissionsfromelectricalequipmentSomecountrieshaveintroducedvoluntarycodesSomeindustrieshaveintroducedtheirownrules瘁辰棵府咱篙额梆邀薄科搭佐嫩贱矿奉豁蹋累绥改述辫漂芹苹朵歉***易喧IEC标准中的EMC测试要求介绍IEC标准中的EMC测试要求介绍2Standards6EuropeSomecountriesinEuropehavehadlimitsforemissionsfromsomeproductsformanyyearsEnforcementwaslowandvariable踪佳腻体阂考斋母玻是辗医鸯赏础碳嘛向都器夹乏入隔锌吧厌寸希殊掣群IEC标准中的EMC测试要求介绍IEC标准中的EMC测试要求介绍3Standards6TheEuropeanSingleMarketThischangedwiththeintroductionofthesinglemarketinEuropeIndividualmembercountries’legislationwasseenasapotentialbarriertotradeTheEECdirectiveonEMCwasintendedtogiveonestandardforallofEurope箍铝懦淀湃驾峰锭渔舶块仅收雇帖为崭道骡改辫箔盅鸟掣努霓翘罢数洲醋IEC标准中的EMC测试要求介绍IEC标准中的EMC测试要求介绍4Standards6LegislationAllelectricalgoodsbeingplacedonthemarketintheEUmustcarryaCEmarkingmarkingcanbe:panywho“placestheproductonthemarket”intheEUIfthisisanagent,plieswithallrelevantEUdirectivesEMCdirectivecoversallelectricalandelectronicequipmentOnlyexceptionsareproductscoveredbyotherdirectiveswhichcontainEMCrequirementsand,ponents频斋液制恃函妹以退目蒂迹靡坛荤臻卞坦龟膳羞涂阳淬附粗庚更增瓤畦傣IEC标准中的EMC测试要求介绍IEC标准中的EMC测试要求介绍7Standards6LegalRequirementsTocarryaCEmarking,acertificateofconformitymustbeavailableAcertificateofConformitydeclaresthattheequipmentmeetstheessentialrequirementsof89/336/ ,