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ѸΪȽ-ƷżƼ

ڣ2019-03-11

      Ͻص˲Ʒеķ俹ŶȣҲEMIǽһȷһµżƷĵżԣEMCϰ棬һָ豸йжڻĵŸŲܳһƣҲEMIŸţһָƷڻдڵĵŸžһĿŶȣҲǿEMSԣ


      ʵһ¾ţŵ磨ESDָвͬλ廥࿿ֱӽӴĵתƣESDᵼµ豸ص𻵻ʧоƬϵͳESDһdzҪָꡣ


      С͵EUTEquipment Under TestԻͼʾ



      ͨӲƷĹʲԱ׼ΪIEC61000-4-2ñ׼Ա豸װ뻷ҪֳɲͬϿȵȼȼߵ豸ڵȼ͵ijϣ֮򲻿ԡŵϿȵȼ



      ׼ȼ


      1̡ࣺί̻򷽹涨ֵ


      2ࣺܻʱͻɥʧлָҪ߸Ԥ


      3ࣺܻʱ͹ɥʧҪԱԤϵͳòָ


      4ࣺ豸ֻ𻵻֮ɥʧɲлָĹܽͻɥʧ


      ʱ1жΪͨ4жΪͨ23Ҫû˫Эжϡ



      һ·ƷǷͨԣҪעܶ෽棺ԭͼӷԭlayoutʱӵ⣬·ӵȡһõĵӲƷھԹбָͼʾڲԵѸΪeTOPϵйػ



      ΪƷз׶ε˵Dzʱϱʹ족ԭ豸IJޡƲƷ֮в֮Իֱ˺ǵIJƷʱƷӦҪǾҪˣҪͨظԡλӲԭͼpcbƲӰ쾲ͷŵĵطԵ·ġ


      ʵ¿Ⱥԡ󲿷ֵӲƷҪͨ˲ȺEFT;ŵ磨ESDĿı׼ԡEFTESDֵ͵ͻţEFTźŵķֵѹɸߴ4kV5nsӴŵʱESDźŵķֵѹɸߴ8kVʱС1nsͻţͻѹƵ


      EFTصʱ죬ʱ̣ͣнϸߵظƵʡEFTһ㲻豸𻵣Ƶ׷ֲϿ豸Ӱ졣ŻΪEFT·а뵼ݵۻ·豸


      ڲԵԴʱʵһͼʾ



      EFTԶӦԱ׼ΪIEC61000-4-4Եȼ±ʾ




      ͼڲԲѸΪeTOPϵһHMI



      Դ߸ҪڵԴڴװԴ˲ֹŽ豸ͨԴעʱDzģʽע룬Ҳǹģʽע롣ԲģʽעһͨģݣXݣ͵˲աע뵽Դϵĵѹǹģѹ˲ֹܶģѹòʹ豸˳ͨ顣


      ͨź/עʱDzϼע룬ģע뷽ʽԳ⣬ӦȡĴʩ(1) źŵΡ(2) źŵϰװģȦ (3) źŵϰװģ˲ݡ (4) е·ֲΡ


      żָӿһԴڿ˲̬׻˲̬ ˲̬


      AҪĵϵͳлɧţл


      BϵͳнСľֲضر仯


      C뿪羧բܣг


      Dϵͳϣ豸϶ԽӵϵͳĶ·͵绡ϡ


      ׵˲̬


      Aֱףⲿ⣩·עĴӵصⲿ·迹ѹ


      BףƲ֮Ʋе׻ڸ׻ĵųڽڡ⵼ϲĸӦѹ͵


      CֱӶԵطŵ׵ϵ豸ϽӵϵͳĹӵ·ʱӦѹ


      ڲʱ鲼ͼʾ



      ӿŶõĹұ׼ΪGB/T17626.5-2008żͲ ӿ()Ŷ顷ͬڹʱ׼IEC61000-4-5ȼ±ʾ




      ӿŶʵ


      1 ̡ίз򷽹涨ֵ


      2 ܻʱɥʧ򽵵ͣɧֹͣлָҪ߸Ԥ


      3 ܻʱɥʧ򽵵ͣԱԤָܻ


      4 豸Ӳ𻵣ݶʧɲָܻĹɥʧܽ͡ζŲƷϸ



      ӿʵвͨܲº


      1ӿڵ·Ļ𻵡


      2豸


      ӿʱϳϿнϸߵƵʳɷ֣˶Ե·ĸԴΪҪڹߵIJģѹȵ𻵣߹ߵĹģѹ·֮ľԵ迹ܵͣӿĺܴĵ֮ʹȷ𻵡нϴƽݵ·ʹҲȷġ


      ׻ӿĴصرԲͨ˲о˲յķЧʹŵܡѹ衢˲ѹնܺͰ뵼ŵܵרŵӿСӿһͬԾ迹ӿѹûӿѹʱͬѹ£迹ܸߣԵ·ĹûӰ죻кܸߵӿѹʱ迹úܵͣӿ·ʹ÷Dz·ο֮䣬ӿѹʱѸٵͨԽѹһֵѹ衢˲̬ƶܺŵܾвͬķԣӿͨʱı仯ͬ


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