鎽樿锛� 鏂囩珷浠嬬垂涓€绋綆楂樺害楂樿€愬涓姛鐜囩辜闆诲櫒鐨勭璺郴绲�(t菕ng)銆侀﹨(q奴)鍕曠郴绲�(t菕ng)銆佹帴瑙哥郴绲�(t菕ng)鐨勬經鍦ㄥけ鏁堟ā寮忓垎鏋愬強鍎�(y艒u)鍖栬ō(sh猫)瑷�锛屽苟灏嶅伐钘濋洠榛炲強鏉愭枡閬哥敤閫茶绨¤瑾槑銆� 闂�(gu膩n)閸佃锛�闆荤绻奸浕鍣紱瑷�(sh猫)瑷�锛涢珮鑰愬 [b][align=center]Development of one Relay with Low Height and High Dielectric Strength Zhang Renyi 锛圶iamen Hongfa Electroacoustic Co.,Ltd.锛孹iamen锛孎(xi脿n)ujian 361021锛塠/align][/b]Abstract This article introduces the potential failure mode analysis and optimized design on the magnetic system, driving system and contact system of one medium power relay with low height and high dielectric strength, and makes brief introduction on technique difficulties and material selection. Key words锛�electromagnetic relay锛沝esign锛沨igh dielectric strength 1 寮曡█ 鏍规摎(j霉)IEC335銆婂鐢ㄥ強椤炰技鐢ㄩ€旈浕鍣ㄧ殑瀹夊叏銆�銆両EC730銆婂鐢ㄥ強椤炰技鐢ㄩ€旈浕鑷嫊鎺у埗鍣ㄧ殑瀹夊叏銆嬫(bi膩o)婧�(zh菙n)锛屽鐢ㄩ浕鍣�銆佽嚜鍕曟帶鍒跺櫒鎸夐浕鎿婇槻璀风瓑绱氬垎鐐�0椤炪€佲厾椤�銆佲叀椤�銆佲參椤�銆傚湪姝愭床锛屼汉鍊戝皪瀹夊叏鎬ц兘瑕佹眰杓冮珮锛屽皪浜庨瀹氶浕澹撶偤瀹夊叏闆诲浠ヤ笂鐨勭敘(ch菐n)鍝�锛岃秺渚嗚秺澶氬湴瑕佹眰鍏舵豢瓒斥叀椤炲櫒鍏锋垨鎺у埗鍣ㄧ殑闆绘搳闃茶闇€瑕�锛屼篃灏辨槸鑳芥彁渚涢洐閲嶇禃绶ｆ垨鍔犲挤绲曠罚鐨勫畨鍏ㄩ槻璀锋帾鏂姐€傜偤婊胯冻瑭茶姹�锛屽苟闄嶄綆鎴愭湰锛岃秺渚嗚秺澶氬鎴惰姹傛彁渚涢仈鍒板姞寮风禃绶ｈ姹傜殑闆荤绻奸浕鍣�锛屽悓鏅傦紝鐐哄鐝�(xi脿n)鐢�(ch菐n)鍝佺殑灏忓瀷鍖�锛岃姹傜辜闆诲櫒楂樺害浣庝簬12.5mm銆傜稉(j墨ng)瑾�(di脿o)鐮旂櫦(f膩)鐝�(xi脿n)锛屽競鍫翠笂绲曞ぇ閮ㄥ垎涓姛鐜囩辜闆诲櫒鐒℃硶婊胯冻瑭茶姹傦紝鍥犳锛屾垜鍙告焙瀹氱爺鍒朵竴绋綆楂樺害楂樿€愬涓姛鐜囩辜闆诲櫒銆� 2 鐢�(ch菐n)鍝佹€ц兘鎸囨(bi膩o) 鐢�(ch菐n)鍝佷富瑕佹妧琛�(sh霉)鎸囨(bi膩o)濡傝〃1 鎵€绀�銆� 3 绲�(ji茅)妲�(g貌u)瑷�(sh猫)瑷� 3.1 绺介珨绲�(ji茅)妲�(g貌u)锛堣鍦�1锛� 3.2 纾佽矾绯荤当(t菕ng) 涓姛鐜囩辜闆诲櫒閲囩敤鐨勭璺祼(ji茅)妲�(g貌u)鏈変互涓嬪舰寮忥紙瑕嬪湒2锛夈€� 鏈€甯哥敤鐨勬槸鍦�2锛坅锛夋柟妗�锛岄浂浠跺皯锛岀祼(ji茅)妲�(g貌u)绨″柈锛屽叿鏈夎純楂樼殑鎴愭湰鍎�(y艒u)鍕�锛屼絾鍥犲嫊绨ц垏杌涢惖閴氭帴鍦ㄤ竴璧凤紝纾佽矾绯荤当(t菕ng)鑸囨帴瑙哥郴绲�(t菕ng)闁撳緢闆ｆ豢瓒冲姞寮风禃绶ｈ姹�銆� 鍦�2锛坆锛夋柟妗堜腑锛岀璺郴绲�(t菕ng)鑸囨帴瑙哥郴绲�(t菕ng)閲囩敤鍨傜洿鎺ㄦ】閫ｆ帴锛屽彲浠ユ豢瓒抽珮闅旈洟鐨勮姹�锛屼絾鍥犵璺郴绲�(t菕ng)鑸囨帴瑙哥郴绲�(t菕ng)鐐轰笂涓嬫斁缃�锛岀劇娉曟豢瓒冲鎴剁殑浣庨珮搴﹁姹�銆傚鏋滅府鐭帹鍕曞崱闀峰害锛岄檷浣庨珮搴︼紝纾佽矾绯荤当(t菕ng)鑸囨帴瑙哥郴绲�(t菕ng)闁撳緢闆ｆ豢瓒冲姞寮风禃绶ｈ姹�銆� 鏈敘(ch菐n)鍝佽ō(sh猫)瑷堥噰鐢ㄥ湒3 鏂规锛岃嚗寮忕璺郴绲�(t菕ng)瑁濆叆鍠悜闁嬪彛鐨勫簳搴ц厰楂斾腑锛屽埄鐢ㄥ簳搴х殑鍋�(c猫)澧诲鐝�(xi脿n)纾佽矾绯荤当(t菕ng)鑸囨帴瑙哥郴绲�(t菕ng)鐨勯殧闆紝鍙互寰堝ソ婊胯冻纾佽矾绯荤当(t菕ng)鑸囨帴瑙哥郴绲�(t菕ng)鐨勯浕姘ｉ枔闅欏ぇ浜�8mm銆佺埇闆昏窛闆㈠ぇ浜�8mm銆佺┛閫忚窛闆㈠ぇ浜�2mm 鐨勫姞寮风禃绶ｈ姹傘€� 鐐洪伩鍏嶄簡杌涢惖銆侀惖蹇冮墯鎺ユ檪鐨勭鎼嶈€楋紝鏈夋晥鍦版彁楂樼璺晥鐜�锛屽皣绶氬湀鍔熻€楅檷浣庯紝鍏惰粵閻�銆侀惖蹇冮噰鐢ㄤ竴楂斿寲绲�(ji茅)妲�(g貌u)锛堝湒4锛�銆� 绶氬湀寮曞嚭鑵抽噰鐢ㄥ湏绲叉彃鍏ョ窔鍦堟灦锛岃垏閲囩敤宓屼欢娉ㄥ鐩告瘮锛屽伐钘濋洠搴︿綆锛屾垚鏈綆銆傞€氶亷鍚堢悊瑷�(sh猫)瑷堝湏绲茬殑澹撴墎灏哄锛堝湒5锛�锛屼繚璀変簡寮曞嚭鑵崇殑鎻掓嫈鍔涳紝娓涘皯濉戞枡灞戠殑鐢�(ch菐n)鐢�銆� 閵滈惖鍒╃敤U 褰㈢己鍙ｈ垏绶氬湀鏋讹紙鍦�6锛夐厤鍚堬紝骞跺埄鐢ㄥ绨ч€茶鍓嶅悗闄愪綅銆傞姕閻靛湪澹撶哀闈笂杞�(zhu菐n)鍕�锛岄伩鍏嶅湪濉戞枡闈笂杞�(zhu菐n)鍕�锛岀敘(ch菐n)鐢熷鏂欏睉锛屽皫(d菐o)鑷磋綁(zhu菐n)鍕曚笉闈堟椿銆� 3.3 椹�(q奴)鍕曠郴绲�(t菕ng) 鐐烘豢瓒崇璺郴绲�(t菕ng)鑸囨帴瑙哥郴绲�(t菕ng)楂樼禃绶ｈ窛闆㈢殑瑕佹眰锛岃ō(sh猫)瑷堜簡涓€鍊嬫部闀峰害鏂瑰悜鐨勬帹鍕曞崱锛堝湒7锛夈€傞姕閻靛惛鍚�锛屽付鍕曟帹鍕曞崱鍚戞帴瑙哥郴绲�(t菕ng)閬嬪嫊锛屼娇寰楀嫊瑙搁粸鑸囧父闁嬮潨瑙搁粸鎺ヨЦ銆傛帹鍕曞崱娌垮簳搴у伌(c猫)闈㈢Щ鍕�锛屾湁鏁堥檷浣庣敘(ch菐n)鍝侀珮搴�锛屾豢瓒充綆浜�12.5mm 鐨勮姹�銆� 鍦ㄥ凡鏈夌殑瑷�(sh猫)瑷堜腑锛岄噰鐢ㄦ矕鍒舵枩鑷虹殑閵滈惖锛堝湒8锛夐亷鐩堟彃鍏ユ帹鍕曞崱锛堝湒7锛夌己鍙ｇ殑鏂瑰紡瀵︾従(xi脿n)閵滈惖鑸囨帹鍕曞崱鐨勫畾浣嶅拰閫ｆ帴锛屽鏄撶敘(ch菐n)鐢熷鏂欏睉鎴栭€犳垚鎺ㄥ嫊鍗￠枊瑁�銆傛湰鐢�(ch菐n)鍝佸埄鐢ㄩ姕閻电殑鍑歌嚭鑸囨帹鍕曞崱鐨勬枩闈㈤厤鍚堝鐝�(xi脿n)鎺ㄥ嫊鍗′笂涓嬫柟鍚戠殑瀹氫綅锛堝鍦�9锛夛紝閬垮厤閬庣泩瑁濆叆鐢�(ch菐n)鐢熷鏂欏睉鎴栭€犳垚鎺ㄥ嫊鍗￠枊瑁�銆� 锛�1锛夊鍦�10锛坅锛夊厛灏囬姕閻佃垏鎺ㄥ嫊鍗℃摵鎴愰姵瑙掞紝璁撻姕閻靛嚫鑷虹┛閬庢帹鍕曞崱銆傚洜鎺ㄥ嫊鍗＄殑绌洪殭澶т簬閵滈惖鍑歌嚭鐨勫帤搴�锛屾墍浠ヤ笉鏈冪敘(ch菐n)鐢熷鏂欏睉鎴栭€犳垚鎺ㄥ嫊鍗￠枊瑁�銆� 锛�2锛夊鍦�10锛坆锛夋棆杞�(zhu菐n)閵滈惖锛屼娇閵滈惖鑸囨帹鍕曞崱鎿烘垚鎺ヨ繎鐩磋锛岄姕閻靛嚫鑷鸿垏鎺ㄥ嫊鍗℃枩闈㈡帴瑙搞€傜敱浜庢鏅傛帹鍕曞崱鑸囬姕閻电殑闁撻殭灏忎簬閵滈惖鐨勫嚫鑷洪珮搴�锛屽洜姝�锛岄姕閻典笉鏈冭劔钀�銆� 锛�3锛夊鍦�1 灏囬姕閻佃垏鎺ㄥ嫊鍗＄祫鍚堣鍏ョ璺儴鍒嗐€傜敱浜庡彈鍒拌粵閻�銆佸簳搴ч檺浣�锛岀敘(ch菐n)鍝佸伐浣滄檪锛岄姕閻佃垏鎺ㄥ嫊鍗＄殑澶捐涓€鐩翠繚鎸佸湪90掳宸﹀彸銆� 3.4 鎺ヨЦ绯荤当(t菕ng) 涓€鑸儏娉佷笅锛岀辜闆诲櫒鐨勫嫊绨ц畩褰㈡槸娌胯憲闀峰害鏂瑰悜鐢�(ch菐n)鐢熺殑锛屽鍦�11锛坅锛夛紝浣嗘湰鐢�(ch菐n)鍝佺敱浜庨珮搴﹀緢浣�锛屽彧鍦ㄩ珮搴︽柟鍚戜笂鐨勮畩褰紝鏌旀€т笉澶�銆傜偤鍏嬫湇瑭茬己榛�锛屼篃鍙噰鐢ㄥ钩闈 鍨嬪嫊绨�,濡傚湒11锛坆锛�銆傞洊鐒舵儏娉佸緱鍒颁竴瀹氭敼鍠�锛屼絾鎺ヨЦ绯荤当(t菕ng)鍨嬭厰浠嶇劧娌掓湁寰楀埌鍏呭垎鍒╃敤銆傛湰鐢�(ch菐n)鍝侀噰鐢ㄥ鍦�11锛坈锛夌殑鍕曠哀鐗�锛屽嫊绨х墖鍦ㄤ笁缍柟鍚戜笂鍧囧彲鐢�(ch菐n)鐢熻畩褰�锛屽厖鍒嗗埄鐢ㄧ┖闁�锛屼互姝や締瀵︾従(xi脿n)鑹ソ鐨勬煍鎬�銆� 鍦�11锛坆锛夊嫊绨х祼(ji茅)妲�(g貌u)鑸囧湒11锛坈锛夊嫊绨х祼(ji茅)妲�(g貌u)鎳�(y墨ng)鍔涙噳(y墨ng)璁婃脯閲忕祼(ji茅)鏋滃鍦�12銆� 鐢卞湒12 鍙互鐪嬪嚭锛屽弮鑰冨嫊绨х殑鏌旀€ф瘮鏈敘(ch菐n)鍝佸嫊绨у樊銆傚悓鏅�锛屽弮鑰冨嫊绨у湪鎺ㄥ嫊榛炲彈鍔涘悗锛屽悜鍓嶅偩鏂�锛岄€犳垚瑙搁粸涓婄鎺ヨЦ锛岄檷浣庨浕澹藉懡鎬ц兘銆� 鏈敘(ch菐n)鍝佸嫊绨у湪鎺ㄥ嫊榛炲彈鍔涘悗锛屽悜鍓嶈畩褰�锛屽嫊瑙搁粸鑸囬潨瑙搁粸鎺ラ€氾紝姝ゆ檪锛岀辜绾�(x霉)灏囧嫊绨х墖鍚戝墠鎺紝鍓囧嫊绨т笂閮ㄤ互瑙搁粸鐐烘敮榛�锛屽悜鍓嶇敘(ch菐n)鐢熶竴鍊嬫壄杞�(zhu菐n)锛屽緸鑰岀敘(ch菐n)鐢熻Ц榛炶窡韫�锛屽苟浣跨敤瑙搁粸鐩稿皪杞�(zhu菐n)鍕曪紝鏈夋晥鍦板皣鍕�銆侀潨瑙搁粸鍙兘鐧�(f膩)鐢熺殑绮樼祼(ji茅)鎷夋柗銆� 鐢变簬瑭茬敘(ch菐n)鍝佺殑澶栧舰灏哄杓冨皬锛屽簳搴э紙鍦�14锛変笂鍥哄畾涓婇潨绨э紙鍦�13锛夊悗閮ㄧ殑濉戞枡杓冭杽锛屽湪楂樻韩涓�锛屼笂闈滅哀鏈冨悜鍚庡偩鏂�锛屼娇寰楄Ц榛炶秴琛岀▼娑堝け锛岄€犳垚鐢�(ch菐n)鍝佸け鏁堬紝鍥犳鏈敘(ch菐n)鍝侀噰鐢ㄤ笂闈滅哀鍛圠 褰㈣垏搴曞骇鍑规Ы閰嶅悎鐨勬柟寮�锛岃垏閲囩敤骞抽潰鍥哄畾鐨勬柟寮忕浉姣旓紝鍏锋湁杓冨ソ鐨勭啽绌�(w臎n)瀹氭€�銆� [b] 4 宸ヨ棟闆ｉ粸[/b] 鏈敘(ch菐n)鍝侀噰鐢ㄤ竴楂斿寲閻靛績锛岀偤淇濊瓑鐢�(ch菐n)鍝佺殑椹�(q奴)鍕曞畨鍖濆€硷紝閻靛績灏忔埅闈㈣ō(sh猫)瑷堢偤瀵�2.2mm锛屽帤1.8mm銆傚洜鐐哄鍘氭瘮鎺ヨ繎1锛屽湪娌栧埗鏅傚鏄撳嚭鐝�(xi脿n)鎵洸璁婂舰锛岀稉(j墨ng)澶氭瑭﹂锛屽埄鐢ㄥ叕鍙稿厛閫茬殑绮惧瘑纾ㄥ叿鍒堕€犳妧琛�(sh霉)锛屽埗閫犲嚭鍚堟牸闆朵欢锛屽苟瀵︾従(xi脿n)澶ф壒閲忕敓鐢�(ch菐n)銆� 5 鏂版潗鏂欑殑閬嬬敤 瑭茬敘(ch菐n)鍝佺爺鍒舵垚鍔熷悗锛屼富瑕侀姺寰€姝愭床銆佺編鍦嬬瓑鍦板崁(q奴)锛屽洜鑰屾潗鏂欓伕鐢ㄥ繀闋堢鍚堟瓙娲叉(bi膩o)婧�(zh菙n)VDE0435/0110銆佺編鍦嬫(bi膩o)婧�(zh菙n)UL508 绛夌殑瑕佹眰銆� VDE 妯�(bi膩o)婧�(zh菙n)瑕佹眰锛� 锛�1锛夌啽鐞冨瑭﹂锛氭韩搴﹂珮浜�125鈩�銆� 锛�2锛夌伡鐔辩挡瑭﹂锛� 婧害楂樹簬850鈩冦€� 锛�3锛夎€愭紡闆昏捣鐥曟寚鏁�(sh霉)锛氶珮浜嶱TI 250銆� 锛�4锛夌噧鐕掓€ц│椹楃鍚堣姹傘€� UL 妯�(bi膩o)婧�(zh菙n)瑕佹眰锛� 锛�1锛夌噧鐕掓€ц│椹楃鍚堣姹傘€� 锛�2锛夌窔鍦堢禃绶ｇ瓑绱氱鍚堣姹�銆� 鏍规摎(j霉)涓婅堪瑕佹眰鍒嗘瀽锛孶L 瑾�(r猫n)璀夊伌(c猫)閲嶄簬绶氬湀鏋�銆佸娈肩殑鐢ㄦ枡锛孷DE 鍋�(c猫)閲嶄簬搴曞骇銆佹帹鍕曞绲曠罚浠剁殑鐢ㄦ枡銆� 6 绲�(ji茅)璜� 瑭茬敘(ch菐n)鍝佹€ц兘绗﹀悎瑷�(sh猫)瑷堜换鍕�(w霉)瑕佹眰锛岄仈鍒板湅闅涘悓椤炵敘(ch菐n)鍝佹按骞�锛岄€氶亷VDE銆乁L 瑾�(r猫n)璀夈€傜敘(ch菐n)鍝佸湪瑷�(sh猫)瑷堥亷绋嬩腑锛岃純濂藉湴闁嬪睍?ji茅)鎾涜皯顬灑锛剼c鍚庢灉鍒嗘瀽锛屼繚璀夌敘(ch菐n)鍝佽│鍒�銆侀噺鐢�(ch菐n)鐨勯爢鍒╅€茶銆傜敘(ch菐n)鍝佸ぇ閲忓嚭鍙ｆ瓙缇�锛岃唱(zh矛)閲忕┅(w臎n)瀹�锛屽緱鍒板鎴跺ソ瑭曘€�