闆荤�佸吋瀹规�э紙Electromagnetic Compatibility锛夌府瀵獷MC锛屽氨鏄�鎸囨煇闆诲瓙瑷�(sh猫)鍌欐棦涓嶅共鎿惧叾瀹冭ō(sh猫)鍌�锛屽悓鏅�(sh铆)涔熶笉鍙楀叾瀹冭ō(sh猫)鍌欑殑褰遍熆銆傞浕纾佸吋瀹规�у拰鎴戝�戞墍鐔熸倝鐨勫畨鍏ㄦ�т竴妯�锛屾槸鐢�(ch菐n)鍝佽唱(zh矛)閲忔渶閲嶈�佺殑鎸囨��(bi膩o)涔嬩竴銆傚畨鍏ㄦ�ф秹鍙婁汉韬�鍜岃��(c谩i)鐢�(ch菐n)锛岃�岄浕纾佸吋瀹规�у墖娑夊強浜鸿韩鍜岀挵(hu谩n)澧冧繚璀�(h霉)銆�

    EMC瑷�(sh猫)瑷�(j矛)鎳�(y墨ng)鏄�浠讳綍闆诲瓙鍣ㄤ欢鍜岀郴绲�(t菕ng)缍滃悎瑷�(sh猫)瑷�(j矛)鐨勪竴閮ㄥ垎銆傚畠閬�(yu菐n)姣旇│鍦栦娇鐢�(ch菐n)鍝侀仈(d谩)鍒癊MC鐨勫叾浠栨柟娉曟洿绡�(ji茅)绱勬垚鏈�銆侲MC鐨勪富瑕佽ō(sh猫)瑷�(j矛)鎶�琛�(sh霉)鍖呮嫭锛氶浕纾佸睆钄芥柟娉�銆侀浕璺�鐨勬烤娉㈡妧琛�(sh霉)锛屼互鍙婂寘鎷�鎳�(y墨ng)鐗瑰垾娉ㄦ剰鐨勬帴鍦板厓浠舵惌鎺ョ殑鎺ュ湴瑷�(sh猫)瑷�(j矛)銆�

    2.1銆佽壇濂界殑闆绘埃鍜屾��(j墨)姊拌ō(sh猫)瑷�(j矛)鍘熷墖鐨勬噳(y墨ng)鐢�

    棣栧厛锛岀殑EMC瑷�(sh猫)瑷�(j矛)鐨勫熀绀�(ch菙)鏄�鑹�濂界殑闆绘埃鍜屾��(j墨)姊拌ō(sh猫)瑷�(j矛)鍘熷墖鐨勬噳(y墨ng)鐢�銆傞�欏叾涓�鍖呮嫭鍙�闈犳�ц�冩叜锛屾瘮濡傚湪鍙�鎺ュ彈鐨勫�归檺鍏�(n猫i)瑷�(sh猫)瑷�(j矛)瑕�(gu墨)鑼冪殑婊胯冻锛屽ソ鐨勭祫瑁濇柟娉曚互鍙婂悇绋�姝ｅ湪闁�(k膩i)鐧�(f膩)鐨勬脯(c猫)瑭︽妧琛�(sh霉)銆�

    涓�鑸�渚�(l谩i)瑾�(shu艒)锛岄﹨(q奴)鍕�(d貌ng)鐣�(d膩ng)浠婇浕瀛愯ō(sh猫)鍌欑殑瑁濈疆瑕佸畨瑁濆湪PCB涓�銆傞�欎簺瑁濈疆鐢卞叿鏈夋經鍦ㄥ共鎿炬簮浠ュ強灏�(du矛)闆荤�佽兘閲忔晱鎰熺殑鍏冧欢鍜岄浕璺�妲�(g貌u)鎴�銆傚洜姝�锛孭CB EMC瑷�(sh猫)瑷�(j矛)鏄疎MC瑷�(sh猫)瑷�(j矛)涓�鐨勪笅涓�鍊�(g猫)鏈�閲嶈�佺殑鍟�(w猫n)椤屻�傛湁婧愬厓浠剁殑浣嶇疆銆佸嵃鍒剁窔鐨勮蛋绶�銆侀樆鎶楃殑鍖归厤銆佹帴鍦扮殑瑷�(sh猫)瑷�(j矛)浠ュ強闆昏矾鐨勬烤娉㈠潎鎳�(y墨ng)鍦‥MC瑷�(sh猫)瑷�(j矛)鏅�(sh铆)鍔犱互鑰冩叜銆備竴浜汸CB鍏冧欢閭勯渶瑕侀��(j矛n)琛屽睆钄姐��

    2.2銆佸収(n猫i)閮ㄩ浕绾滅殑閫ｆ帴

    鍐嶆�★紝鍏�(n猫i)閮ㄩ浕绾滀竴鑸�鐢ㄤ��(l谩i)閫ｆ帴PCB鎴栧叾浠栧収(n猫i)閮ㄥ瓙绲勪欢銆傚洜姝�锛屽寘鎷�璧扮窔鏂规硶鍜屽睆钄界殑鍏�(n猫i)閮ㄩ浕绾淓MC瑷�(sh猫)瑷�(j矛)灏�(du矛)浜庝换浣曠郸瀹氬櫒浠剁殑鏁撮珨EMC渚�(l谩i)瑾�(shu艒)鏄�鍗佸垎閲嶈�佺殑銆�

    鍦≒CB鐨凟MC瑷�(sh猫)瑷�(j矛)鍜屽収(n猫i)閮ㄩ浕绾滆ō(sh猫)瑷�(j矛)瀹屾垚浠ュ悗锛屾噳(y墨ng)鐗瑰垾娉ㄦ剰姗�(j墨)娈肩殑灞忚斀瑷�(sh猫)瑷�(j矛)鍜屾墍鏈夌斧闅�銆佺┛瀛斿拰闆荤簻閫氬瓟鐨勮檿鐞嗘柟娉�銆�

    2.3銆侀浕婧愬強闆荤簻婵炬尝鍣�

    锛岄倓鎳�(y墨ng)钁楅噸鑰冩叜杓稿叆鍜岃几鍑洪浕婧愬拰鍏朵粬闆荤簻婵炬尝鍟�(w猫n)椤�銆�

    涓�鑸�渚�(l谩i)璎�锛孍MI闃茶��(h霉)鏄�涓�鍊�(g猫)绯荤当(t菕ng)宸ョ▼锛屽緸鐢�(ch菐n)鍝佽ō(sh猫)瑷�(j矛)闁�(k膩i)鐧�(f膩)闅庢�靛嵆闇�瑕佸皣EMI璨�绌垮�嬬祩銆備絾鏄�锛岀敱浜庡悇鍊�(g猫)鏂归潰鐨勫師鍥�锛岄珮闋荤窔璺�寰堥洠閬�(d谩)鍒板湪PCB瑷�(sh猫)瑷�(j矛)闅庢�靛嵆瑙ｆ焙EMI鍟�(w猫n)椤�锛屽ぇ澶氶兘闇�瑕侀�氶亷(gu貌)灏�(du矛)姗�(j墨)娈奸��(j矛n)琛屽睆钄借檿鐞嗕締(l谩i)閬�(d谩)鍒伴槻EMI鏁堟灉銆�

    EMI鍚告敹纾佺挵(hu谩n)/纾佺彔鐨勫惛鏀跺共鎿捐兘鍔涙槸鐢ㄥ叾闃绘姉鐗规�т締(l谩i)琛ㄥ緛鐨勩�傚湪浣庨牷娈靛憟鐝�(xi脿n)闈炲父浣庣殑鎰熸�ч樆鎶楀��锛屼笉褰遍熆鏁�(sh霉)鎿�(j霉)绶氭垨淇¤櫉(h脿o)绶氫笂鏈夌敤淇¤櫉(h脿o)鐨勫偝杓搞�傚湪楂橀牷娈�锛岀磩鐐�10MHz宸﹀彸闁�(k膩i)濮�锛岄樆鎶楀�炲��锛屽叾鎰熸姉鎴愬垎淇濇寔寰堝皬锛岄浕闃绘�т唤閲忓嵒杩呴�熷�炲姞锛屽皣楂橀牷娈礒MI骞叉摼鑳介噺浠ョ啽鑳藉舰寮忓惛鏀惰�楁暎銆傞�氬父鐢ㄥ叐鍊�(g猫)闂�(gu膩n)閸甸粸(di菐n)闋荤巼25MHz鍜�100MHz铏曢浕闃诲�间締(l谩i)妯�(bi膩o)瀹欵MI鍚告敹纾佺挵(hu谩n)/纾佺彔鐨勫惛鏀剁壒鎬�銆�

    EMI鍚告敹纾佺挵(hu谩n) EMI鍚告敹纾佺挵(hu谩n)甯哥敤浜庢姂鍒堕浕婧愮窔銆佷俊铏�(h脿o)绶氫笂鐨勫共鎿�锛屽悓鏅�(sh铆)閭勫叿鏈夊惛鏀堕潨闆昏剤娌栬兘鍔涖��

    1銆佺洿鎺ュ�楀湪涓�鏍规垨涓�鏉熼浕婧�銆佷俊铏�(h脿o)绶氫笂锛岀偤浜嗗�炲姞骞叉摼鍚告敹鑳介噺锛屽彲鍙嶅��(f霉)澶氱篂骞惧湀锛�

    2銆佸付鏈夊畨瑁濆ぞ鐨凟MI纾佺挵(hu谩n)锛岄仼鐢ㄤ簬瑁�(b菙)鍎熷紡鐨勬姉骞叉摼鎶戝埗锛�

    3銆佸彲浠ユ柟渚跨殑澶惧湪闆绘簮绶�銆佷俊铏�(h脿o)绶氫笂锛�

    4銆侀潏娲�锛屽彲閲嶅京(f霉)浣跨敤瀹夎�濓��

    5銆佽嚜甯跺崱寮忓浐瀹�锛屼笉褰遍熆瑷�(sh猫)鍌欑殑鏁撮珨褰㈣薄

    EMI鍚告敹纾佺挵(hu谩n)鐨勫収(n猫i)澶栧緫宸�鍊艰秺澶э紝绺卞悜楂樺害瓒婂ぇ锛屽叾闃绘姉涔熷氨瓒婂ぇ锛屼絾纾佺挵(hu谩n)鍏�(n猫i)寰戜竴瀹氳�佺穵鍖呴浕绾�锛岄伩鍏嶆紡纾�銆�

    闆荤�佹尝鏈�(hu矛)鑸囬浕瀛愬厓浠朵綔鐢�锛岀敘(ch菐n)鐢熷共鎿剧従(xi脿n)璞�锛岀ū鐐篍MI锛圗lectromagnetic Interference锛夈�備緥濡傦紝TV鐔掑厜灞忎笂甯歌��(ji脿n)鐨勨�滈洩鑺扁�濅究琛ㄧず鎺ュ彈鍒扮殑瑷婅櫉(h脿o)琚�骞叉��銆�