[b]1銆€绨�(ji菐n)銆€浠� [/b]銆€銆€寤ｇ京鐨勯浕纾佸共鎿鹃櫎浜嗗寘鎷垏灞€鏀句俊铏�(h脿o)涓€璧烽€氶亷(gu貌)闆绘祦鍌虫劅鍣ㄩ€�(j矛n)鍏ョ洠(ji膩n)娓�(c猫)绯荤当(t菕ng)鐨勫共鎿句互澶�锛岄倓鍖呮嫭褰遍熆鐩�(ji膩n)娓�(c猫)绯荤当(t菕ng)鏈韩鐨勫共鎿撅紝璜稿鎺ュ湴銆佸睆钄姐€佷互鍙婇浕璺檿鐞嗕笉鐣�(d膩ng)鎵€閫犳垚鐨勫共鎿剧瓑锛屽悗鑰呭彲閫氶亷(gu貌)鏀归€�(j矛n)绯荤当(t菕ng)瑷�(sh猫)瑷�(j矛)銆佸悎鐞嗛伕鎿囬浕璺拰鍏冨櫒浠�銆佹彁楂樼郴绲�(t菕ng)鍒朵綔姘村钩绛夊姞浠ヨВ姹�?锛孎(xi脿n)鍫�(ch菐ng)闆荤骞叉摼鐗规寚鍓嶈€�锛屾槸鐮旂┒閲嶉粸(di菐n)銆傚畠鍙垎鐐洪€ｇ簩(x霉)鐨勫懆鏈熷瀷骞叉摼銆佽剤娌栧瀷骞叉摼鍜岀櫧鍣伈锛�1锛�銆傚懆鏈熷瀷骞叉摼鍖呮嫭绯荤当(t菕ng)楂樻璜ф尝銆佽級娉㈤€氳▕浠ュ強鐒�(w煤)绶氶浕閫氳▕绛�銆傝剤娌栧瀷骞叉摼鍒嗙偤鍛ㄦ湡鑴堟矕鍨嬪共鎿惧拰闅ㄦ(j墨)鑴堟矕鍨嬪共鎿�銆傚懆鏈熻剤娌栧瀷骞叉摼涓昏鐢遍浕鍔涢浕瀛愬櫒浠跺嫊(d貌ng)浣滅敘(ch菐n)鐢熺殑楂橀牷娑屾祦寮曡捣銆傞毃姗�(j墨)鑴堟矕鍨嬪共鎿惧寘鎷珮澹撶窔璺笂鐨勯浕鏆堟斁闆�銆佸叾浠栭浕姘ｈō(sh猫)鍌欑敘(ch菐n)鐢熺殑灞€閮ㄦ斁闆�銆佸垎鎺ラ枊(k膩i)闂�(gu膩n)鍕�(d貌ng)浣滅敘(ch菐n)鐢熺殑鏀鹃浕銆侀浕姗�(j墨)宸ヤ綔鐢�(ch菐n)鐢熺殑闆诲姬鏀鹃浕銆佹帴瑙镐笉鑹敘(ch菐n)鐢熺殑鎳告诞闆讳綅鏀鹃浕绛�銆傜櫧鍣伈鍖呮嫭绶氬湀鐔卞櫔鑱�銆佸湴缍�(w菐ng)鐨勫櫔鑱插拰鍕�(d貌ng)鍔涢浕婧愮窔浠ュ強璁婂鍣ㄧ辜闆讳繚璀�(h霉)淇¤櫉(h脿o)绶氳矾涓€﹀悎閫�(j矛n)鍏ョ殑鍚勭ó鍣伈绛�銆� 銆€銆€闆荤骞叉摼涓€鑸€氶亷(gu貌)绌洪枔鐩存帴鑰﹀悎鍜岀窔璺偝灏�(d菐o)鍏╃ó鏂瑰紡閫�(j矛n)鍏ユ脯(c猫)閲忛粸(di菐n)銆傛脯(c猫)閲忛粸(di菐n)涓嶅悓锛屽共鎿捐€﹀悎璺緫鏈�(hu矛)涓嶅悓锛屽皪(du矛)娓�(c猫)閲忕殑褰遍熆涔熶笉鍚岋紱娓�(c猫)閲忛粸(di菐n)涓嶅悓锛屽共鎿剧ó椤�(l猫i)銆佸挤(qi谩ng)搴︿篃涓嶇浉鍚�銆� 銆€銆€璁婂鍣ㄥ眬鏀剧洠(ji膩n)娓�(c猫)榛�(di菐n)閬稿彇鐨勫師鍓囨槸灞€鏀句俊铏�(h脿o)寮�(qi谩ng)搴﹀ぇ銆佷俊鍣瘮楂�锛屼笖娓�(c猫)閲忕啊(ji菐n)渚�銆備富瑕佹湁澶栨鎺ュ湴绶氬拰濂楃鏈睆鎺ュ湴绶�锛屾湁鐨勯倓閬告搰涓€ч粸(di菐n)鎺ュ湴绶�銆侀惖蹇冩帴鍦扮窔鍜岄珮澹撳嚭绶氱绛�銆傛湁鏅�(sh铆)鐐轰簡鎶戝埗骞叉摼锛岄倓寰炶畩澹撳櫒鍕�(d貌ng)鍔涢浕婧愮窔铏曟脯(c猫)閲忓弮鑰冪殑骞叉摼淇¤櫉(h脿o)銆傜敱浜庝腑鎬ч粸(di菐n)鍜岄珮澹撳嚭绶氱瀹夎鍌虫劅鍣ㄨ純鐐轰笉渚�锛屼笖鏈夌殑璁婂鍣ㄩ惖蹇冨収(n猫i)閮ㄦ帴鍦�锛屾晠鐩�(ji膩n)娓�(c猫)绯荤当(t菕ng)澶氶伕鎿囧娈煎拰濂楃鏈睆鎺ュ湴绶氫綔鐐烘脯(c猫)閲忛粸(di菐n)銆� [b]2銆€甯哥敤鐨勬姂鍒舵柟娉� [/b]銆€銆€骞叉摼鐨勬姂鍒剁附鏄緸骞叉摼婧愩€佸共鎿鹃€斿緫銆佷俊铏�(h脿o)鍚庤檿鐞嗕笁鏂归潰鑰冩叜銆傛壘鍑哄共鎿炬簮鐩存帴娑堥櫎鎴栧垏鏂风浉鎳�(y墨ng)鐨勫共鎿捐矾寰�锛屾槸瑙ｆ焙骞叉摼鏈€鏈夋晥鏈€鏍规湰鐨勬柟娉�锛屼絾瑕佹眰瑭崇窗(x矛)鍒嗘瀽骞叉摼婧愬拰骞叉摼閫斿緫锛屼笖涓€鑸笉鍏佽ū鏀硅畩?c猫)顓屾娣栧剶娴╅瑹\(y霉n)琛屾柟寮忥紝鍥犳鍦ㄩ€欏叐鏂归潰鎵€鑳介噰鍙栫殑鎺柦绺芥槸寰堟湁闄�銆傚皪(du矛)浜庣稉(j墨ng)闆绘祦鍌虫劅鍣ㄨ€﹀悎閫�(j矛n)鍏ョ洠(ji膩n)娓�(c猫)绯荤当(t菕ng)鐨勫悇绋共鎿�锛岄噰鍙栧悇绋俊铏�(h脿o)铏曠悊鎶€琛�(sh霉)鍔犱互鎶戝埗銆備竴鑸緸浠ヤ笅骞炬柟闈㈠崁(q奴)鍒嗗眬鏀句俊铏�(h脿o)鍜屽共鎿句俊铏�(h脿o)锛涘伐闋荤浉浣嶃€侀牷璀�銆佽剤娌栧箙搴﹀拰骞呭害鍒嗗竷銆佷俊铏�(h脿o)妤垫€�銆侀噸寰�(f霉)鐜囧拰鐗╃悊浣嶇疆绛夛蓟2锛�锛屽苟鎿�(j霉)姝ゆ彁鍑轰簡澶ч噺鐨勬姉骞叉摼鎶€琛�(sh霉)銆� 銆€銆€鍦ㄦ姉骞叉摼鎶€琛�(sh霉)涓湁鍏╃ó涓嶅悓鐨勬€濊矾锛氫竴绋槸鍩轰簬绐勫付锛堥牷甯朵竴鑸偤10kHz鑷虫暩(sh霉)10kHz锛変俊铏�(h脿o)鐨�銆傚畠閫氶亷(gu貌)鍚堥仼闋诲付鐨勭獎甯堕浕娴佸偝鎰熷櫒鍜屽付閫氭烤娉㈤浕璺嬀鍙栦俊铏�(h脿o)锛岃翰閬�(gu貌)鍚勭ó閫ｇ簩(x霉)鐨勫懆鏈熷瀷骞叉摼锛屾彁楂樹簡娓�(c猫)閲忎俊铏�(h脿o)鐨勪俊鍣瘮銆傞€欑ó鏂规硶鍙仼鍚堟煇涓€鍏烽珨鐨勮畩闆荤珯锛屼娇鐢ㄤ笂涓嶆柟渚裤€傛澶�锛岀敱浜庡眬閮ㄦ斁闆讳俊铏�(h脿o)鏄竴绋闋诲付鑴堟矕锛岀獎甯舵脯(c猫)閲忔渻(hu矛)閫犳垚淇¤櫉(h脿o)娉㈠舰鐨勫け鐪�锛屼笉鍒╀簬鍚庨潰鐨勬暩(sh霉)瀛楄檿鐞�銆傚彟涓€绋槸鍩轰簬瀵牷锛堥牷甯朵竴鑸偤10鑷�1000kHz锛変俊铏�(h脿o)鐨勮檿鐞嗘柟娉�銆傛娓�(c猫)淇¤櫉(h脿o)涓寘鍚眬鏀剧殑澶ч儴鍒嗚兘閲忓拰澶ч噺鐨勫共鎿撅紝浣嗕俊鍣瘮杓冧綆銆傚皪(du矛)浜庨€欎簺骞叉摼鐨勮檿鐞嗘椹熶竴鑸槸锛歛.鎶戝埗閫ｇ簩(x霉)鍛ㄦ湡鍨嬪共鎿�锛沚.鎶戝埗鍛ㄦ湡鍨嬭剤娌栧共鎿�锛沜.鎶戝埗闅ㄦ(j墨)鍨嬭剤娌栧共鎿�銆傞毃钁楁暩(sh霉)瀛楁妧琛�(sh霉)鐨勭櫦(f膩)灞曞強妯″紡璀�(sh铆)鍒ユ柟娉曞湪灞€鏀句腑鐨勬噳(y墨ng)鐢�锛岄€欑ó铏曠悊鏂规硶寰€寰€鑳藉彇寰楄純濂界殑鏁堟灉銆� 銆€銆€渚濇摎(j霉)涓婅堪鍏╃ó鎬濊矾锛屽彲浠ョ嵅鍙栦笉鍚屼俊鍣瘮鐨勬娓�(c猫)淇¤櫉(h脿o)銆傚湪鍚庣礆(j铆)铏曠悊涓紝寰堝铏曠悊鏂规硶鏄竴鑷寸殑銆傚彲姝哥磵鐐洪牷鍩熻檿鐞嗗拰鏅�(sh铆)鍩熻檿鐞嗘柟娉曘€傞牷鍩熸柟娉曟槸鍒╃敤鍛ㄦ湡鍨嬪共鎿惧湪闋诲煙涓婇洟鏁ｇ殑鐗归粸(di菐n)铏曠悊涔�锛涜€屾檪(sh铆)鍩熻檿鐞嗘柟娉曟槸鏍规摎(j霉)鑴堟矕鍨嬪共鎿惧湪鏅�(sh铆)鍩熶笂闆㈡暎鐨勭壒榛�(di菐n)铏曠悊銆傛湁纭欢鍜岃粺浠跺叐绋(sh铆)鐝�(xi脿n)鏂瑰紡銆備笅闈㈠垎鍒ヤ粙绱广€� [b]3銆€鍛ㄦ湡鍨嬪共鎿剧殑鎶戝埗 [/b]銆€銆€鍛ㄦ湡鍨嬪共鎿句篃绋�(ch膿ng)涔嬬偤绐勫付骞叉摼锛屽畠鍦ㄥ悇椤�(l猫i)骞叉摼涓崰鏈夊緢澶х殑姣旈噸锛屽共鎿剧殑鎶戝埗鍜屾秷闄や篃鎳�(y墨ng)棣栧厛鐢辨鍏ユ墜銆傜敱浜庡畠寮�(qi谩ng)搴﹀ぇ銆佺浉浣嶅垎甯冨浐瀹�锛屽洜姝ゅぇ澶氶噰鐢ㄩ牷鍩熸柟娉曡檿鐞�銆備富瑕佸寘鎷現FT闁惧€兼烤娉㈠櫒锛�3-4锛�銆佽嚜閬╂噳(y墨ng)婵炬尝鍣蓟5锛姐€佸浐瀹氱郴鏁�(sh霉)婵炬尝鍣蓟6锛藉拰鐞嗘兂澶氶€氬付鏁�(sh霉)瀛楁烤娉㈠櫒锛圛MDF锛夛蓟7-8锛界瓑銆� 銆€銆€绐勫付骞叉摼鎶戝埗鐨勭畻娉曡純澶�锛屼篃杓冩垚鐔熴€傚緸鎳�(y墨ng)鐢ㄦ晥鏋滀締(l谩i)鐪�锛屽浐瀹氱郴鏁�(sh霉)婵炬尝鍣ㄥ拰鐞嗘兂澶氬付閫氭烤娉㈠櫒杓冪悊鎯�銆傜敱浜嶪MDF鍦ㄨ檿鐞嗘暩(sh霉)鎿�(j霉)鏅�(sh铆)闇€閫�(j矛n)琛屽娆FT鍜孖FFT锛屽皣鍖栬不(f猫i)澶ч噺瑷�(j矛)绠楁檪(sh铆)闁擄紝涓嶅埄浜庡(sh铆)鏅�(sh铆)铏曠悊銆備絾鏍规摎(j霉)IMDF鎵惧埌鐨勬渶浣崇洠(ji膩n)娓�(c猫)闋诲付锛屽彲浠ュ舰鎴愬浐瀹氱郴鏁�(sh霉)鐨勬湁闄愭矕婵€闊挎噳(y墨ng)锛團IR锛夋暩(sh霉)瀛楁烤娉㈠櫒鐩存帴鍦ㄦ檪(sh铆)鍩熻檿鐞�锛岀啊(ji菐n)鍖栦簡鎿嶄綔锛屽姞蹇簡铏曠悊閫熷害銆傚叿楂旀噳(y墨ng)鐢ㄥ湪鏂囩嵒(xi脿n)锛�7-8锛戒腑鏈夎┏鐩＄殑璜栬堪銆� 銆€銆€涓婅堪鏂规硶鍧囧彲閫氶亷(gu貌)杌熶欢鎴栫‖浠剁窔璺締(l谩i)瀵�(sh铆)鐝�(xi脿n)銆傞洊鐒剁‖浠舵烤娉㈣(di脿o)绡€(ji茅)涓婁笉闈堟椿锛屼絾缍�(j墨ng)閬�(gu貌)鐝�(xi脿n)鍫�(ch菐ng)瑭﹂(y脿n)閬告搰鏈€浣抽牷甯跺悗锛屽彲鏈夋晥鎶戝埗绐勫付骞叉摼銆傝粺浠舵柟娉曢洊鐒惰(di脿o)绡€(ji茅)杓冮潏娲�锛屼絾瀛樺湪瀵�(sh铆)鏅�(sh铆)閬�(y霉n)绠楅€熷害杓冩參鐨勭己榛�(di菐n)銆� [b]4銆€鍛ㄦ湡鍨嬭剤娌栧共鎿剧殑鎶戝埗 [/b]銆€銆€鐣�(d膩ng)淇¤櫉(h脿o)鍘婚櫎鍛ㄦ湡鍨嬪共鎿句箣鍚庯紝鍏跺畠骞叉摼涓婂崌鐐轰富瑕佺煕鐩�銆傚皪(du矛)浜庡懆鏈熷瀷鑴堟矕骞叉摼鐨勬姂鍒讹紝涓昏鏈夊叐椤�(l猫i)铏曠悊鏂规硶锛氭ā鎿柟娉曞拰鏁�(sh霉)瀛楁柟娉�銆傛ā鎿柟娉曞寘鎷樊鍕�(d貌ng)骞宠　娉曘€佸畾鍚戣€﹀悎娉曞拰鍙冭€冧俊铏�(h脿o)娉曠瓑锛涘墠鍏╃ó鏂规硶鍚屾ǎ閬╃敤浜庨毃姗�(j墨)鑴堟矕骞叉摼鐨勬姂鍒讹紝灏囧湪鍚庢枃涓粙绱�銆傛枃鐛�(xi脿n)锛�9锛介伕鎿囧彧鍖呭惈鑴堟矕骞叉摼鑰屼笉鍖呭惈鏀鹃浕鑴堟矕鐨勯厤闆荤窔璺脯(c猫)閲忚剤娌栧共鎿句俊铏�(h脿o)锛屽埄鐢ㄦ墍娓�(c猫)鐨勫共鎿捐剤娌栦綔鐐烘帶鍒朵俊铏�(h脿o)锛岀暥(d膩ng)淇¤櫉(h脿o)姘村钩瓒呴亷(gu貌)瑷�(sh猫)瀹氶柧鍊煎苟涓斿垽瀹氱偤骞叉摼鏅�(sh铆)锛屽仠姝㈡ā鏁�(sh霉)杞�(zhu菐n)鎻涘櫒锛圓DC锛夊伐浣�锛屼互娑堥櫎渚�(l谩i)鑷厤闆荤窔璺殑骞叉摼鑴堟矕銆� 銆€銆€鏁�(sh霉)瀛楁柟娉曠殑鍘熺悊鏄埄鐢ㄥ共鎿惧拰灞€鏀句俊铏�(h脿o)鐩镐綅鍒嗗竷涓嶅悓鐨勭壒榛�(di菐n)閫�(j矛n)琛岃檿鐞�銆備緥濡�锛孠ONIG锛孏.鍜孠OPF锛孶.鎻愬嚭涓€绋柟娉曪蓟10锛�锛岄鍏堣閷勫鍊�(g猫)鍛ㄦ湡鐨勪俊铏�(h脿o)锛岀劧鍚庡皪(du矛)姣忓€�(g猫)鍛ㄦ湡鍚岀浉浣嶄笂鐨勬暩(sh霉)鎿�(j霉)閫�(j矛n)琛屽钩鍧�锛屼互姝ゆ(g貌u)鎴愭ā鏉垮悓鍘熷淇¤櫉(h脿o)鐩告笡锛屽緸鑰屾秷闄ゅ懆鏈熷瀷鐨勫共鎿句俊铏�(h脿o)銆傛绋柟娉曠暥(d膩ng)灞€鏀句俊铏�(h脿o)杓冨皯骞朵笖鍒嗗竷鐗归粸(di菐n)姣旇純鏄庣⒑鐨勬檪(sh铆)鍊欏幓闄ゅ共鎿剧殑鏁堟灉杓冨ソ锛岀暥(d膩ng)灞€鏀句俊铏�(h脿o)澶氫笖寮�(qi谩ng)鐨勬檪(sh铆)鍊欐晥鏋滀笉濂姐€� 銆€銆€鍗板害鐨刅.Nagesh鍜孊.I.Gururaj鎻愬嚭涓€绋柟娉曪蓟11锛�锛屽畠鍊熼憭浜嗙敓鐗╀俊铏�(h脿o)铏曠悊鐨勪竴浜涙垚鏋滐紝鍏跺熀鏈師鐞嗘槸寰炲眬鏀句俊铏�(h脿o)鍚屽懆鏈熷瀷骞叉摼淇¤櫉(h脿o)鍏锋湁涓嶅悓鐨勫舰鐙€鍑虹櫦(f膩)锛岄鍏堥€�(j矛n)琛屾暩(sh霉)鎿�(j霉)鍒嗘锛屾妸鑴堟矕寰炴尝褰俊铏�(h脿o)涓垎闆㈠嚭渚�(l谩i)锛屽舰鎴愬柈鍊�(g猫)鑴堟矕搴忓垪锛屽埄鐢‵FT绠楁硶鍦ㄩ牷鍩�?q奴)惟楂厎娌栭€�(j矛n)琛屼簰鐩搁棞(gu膩n)瑷�(j矛)绠�锛屽垽鏂峰叾鐩镐技搴﹀苟鎸夌収涓€瀹氱殑妯�(bi膩o)婧�(zh菙n)閫�(j矛n)琛屽垎绲�锛屾牴鎿�(j霉)閫欎簺绲勮剤娌栨眰鍙栭(l猫i)淇¤櫉(h脿o)妯℃澘锛岀劧鍚庡皪(du矛)姣忎竴椤�(l猫i)鐨勪俊铏�(h脿o)鍦ㄦ檪(sh铆)鍩熼€�(j矛n)琛屽悎鎴�銆傚垎鏋愮櫦(f膩)鐝�(xi脿n)锛屽眬鏀句俊铏�(h脿o)鐨勭浉浣嶈純鍒嗘暎锛岃€屽共鎿剧殑鍓囬潪甯搁泦涓�銆傚埄鐢ㄩ€欎竴鐗归粸(di菐n)鍓旈櫎鍛ㄦ湡鍨嬭剤娌栧共鎿句俊铏�(h脿o)椤�(l猫i)锛屾妸鍓╀綑鐨勪俊铏�(h脿o)閲嶆(g貌u)锛屽彲寰楀埌鍘婚櫎鍛ㄦ湡鍨嬭剤娌栧共鎿惧悗鐨勪俊铏�(h脿o)銆� 銆€銆€鐢辨鍙煡锛屽埄鐢ㄥ眬鏀惧拰鍛ㄦ湡鍨嬭剤娌栧共鎿惧湪娉㈠舰鍜岀浉浣嶄笂鐨勪笉鍚岄€�(j矛n)琛屽共鎿炬姂鍒舵槸鍙鐨�銆傝┎鏂规硶閭勫彲鐢ㄤ締(l谩i)瀹氫綅锛屽畠閫氶亷(gu貌)鍒嗘瀽涓嶅悓鏀鹃浕榛�(di菐n)寮曡捣鐨勮剤娌栨尝褰㈢殑鐗瑰緛渚�(l谩i)璀�(sh铆)鍒�銆傛娉曠殑缂洪粸(di菐n)鏄細鐣�(d膩ng)灞€鏀鹃噸寰�(f霉)鐜囪純楂樻檪(sh铆)锛屾湁鍙兘鎶婄浉閯扮殑鍏╁€�(g猫)鑴堟矕鐪嬫垚涓€鍊�(g猫)锛屽奖闊胯瓨(sh铆)鍒ョ殑鏁堟灉锛涙澶�锛岀暥(d膩ng)鑴堟矕娉㈠舰杓冨鏅�(sh铆)锛岄亱(y霉n)绠楅€熷害鏈夊奖闊�锛屼笉閬�(gu貌)闅ㄨ憲寰(j墨)閬�(y霉n)绠楄兘鍔涚殑澶у箙搴︽彁楂�锛岄€欑ó褰遍熆鏈�(hu矛)瓒婁締(l谩i)瓒婅蹇界暐銆� [b]5銆€闅ㄦ(j墨)鑴堟矕鍨嬪共鎿剧殑鎶戝埗 [/b]銆€銆€閫欓(l猫i)骞叉摼鏈€闆ｅ墧闄�銆傜敱浜庡共鎿惧拰灞€鏀句俊铏�(h脿o)鍦ㄩ牷鍩熷収(n猫i)鐨勭壒寰佸叿鏈夌浉浼兼€э紝鍥犳鐝�(xi脿n)鏈夌殑澶ч噺鏂规硶閮芥槸寰炴檪(sh铆)鍩熻€冩叜鐨�銆傚父鐢ㄦ柟娉曟湁纭欢闆昏矾娉�銆佽粺浠舵尝褰㈣瓨(sh铆)鍒ユ硶鍜屼汉宸ユ櫤鑳芥硶銆� 銆€銆€5.1銆€纭欢闆昏矾娉曘€€瀹冪殑鍩烘湰鎬濊矾鏄埄鐢ㄥ叐鍊�(g猫)娓�(c猫)閲忛粸(di菐n)鐨勮几鍑轰俊铏�(h脿o)涓渚�(l谩i)鑴堟矕骞叉摼鍚屾柟鍚�锛岃€屽収(n猫i)閮ㄦ斁闆昏剤娌栨柟鍚戠浉鍙嶇殑鐗归粸(di菐n)锛屽幓闄よ剤娌栧共鎿俱€傚叿楂斿(sh铆)鐝�(xi脿n)鐐虹‖浠堕浕璺紝甯哥敤闆昏矾鍖呮嫭宸嫊(d貌ng)骞宠　娉曪蓟12锛�銆佽剤娌栨サ鎬ч憭鍒ユ硶锛�13锛藉拰瀹氬悜鑰﹀悎娉曪蓟14锛�銆� 銆€銆€鍦ㄥ(sh铆)闅涙噳(y墨ng)鐢ㄤ腑锛屽墠鍏╃ó鐨勬晥鏋滃苟涓嶇悊鎯�銆傞€欐槸鍥�?y脿n)闁�?du矛)浜庡樊鍕�(d貌ng)骞宠　娉�锛岀敱浜庡偝鎾矾寰戜笉鍚�锛岀祫鎴愬樊鍕�(d貌ng)鐨勫叐璺俊铏�(h脿o)寰€寰€涓嶈兘寰堝ソ鐨勫皪(du矛)鎳�(y墨ng)锛屽洜姝ゅ樊鍕�(d貌ng)鏁堟灉涓嶄匠銆傛枃鐛�(xi脿n)锛�15锛芥彁鍑轰簡宸嫊(d貌ng)鈥滃钩琛″皪(du矛)鈥濈殑姒傚康灏�(du矛)姝ら€�(j矛n)琛屼簡鏀归€�(j矛n)锛屽彲娑堥櫎骞叉摼骞跺悓鏅�(sh铆)鐛插緱灞€鏀捐剤娌栧箙鍊煎強鑴堟矕鍊�(g猫)鏁�(sh霉)銆傝剤娌栨サ鎬ч憭鍒ョ殑灞€闄愬湪浜庣敱浜庢ā鎿欢閬插拰妤垫€ч憭鍒ュ櫒鍙楀鐣屽洜绱犲奖闊胯純澶�锛屾渻(hu矛)閫犳垚闆诲瓙闁€(m茅n)鎺ц鍕�(d貌ng)浣�锛岄檷浣庝簡妤垫€ч憭鍒ョ殑婧�(zh菙n)纰烘€�銆� 銆€銆€瀹氬悜鑰﹀悎娉曟槸寰峰湅(gu贸)鐨凚orsi H绛変簬1987骞存彁鍑虹殑銆傚師鐞嗗湒瑕�(ji脿n)鍦�1銆傚畠鐢ㄧ壒娈婄篂鍒剁殑Rogowski绶氬湀鍦ㄩ珮澹撳绠″簳閮ㄩ潬杩戞硶铇檿鑰﹀悎灞€鏀句俊铏�(h脿o)锛屽苟鏍规摎(j霉)绶氬湀鍏╃闆诲鐨勫ぇ灏忎締(l谩i)鍒ゆ柗鏄眬閮ㄦ斁闆讳俊铏�(h脿o)閭勬槸澶栦締(l谩i)闆荤骞叉摼銆傝┎娉曟妸Rogowski绶氬湀鐨勪腑闁撴娊闋垏璁婂鍣ㄥ绠℃湯灞忔脯(c猫)閲忕瀛愰€ｆ帴璧蜂締(l谩i)銆傛鏅�(sh铆)鏈睆娓�(c猫)閲忕瀛愪覆涓€鍊�(g猫)灏忛浕闃绘帴鍦�锛屽彲浠ョ湅鎴愭湯灞忓拰鏈睆灏�(du矛)鍦伴浕瀹圭祫鎴愰浕瀹瑰垎澹撳櫒鐨勪綆澹撹噦锛岀稉(j墨ng)灏忛浕闃绘帴鍦板悗褰㈡垚浜嗕竴鍊�(g猫)楂橀€氭烤娉㈠櫒锛屽彧鏈夐珮闋讳俊铏�(h脿o)鎵嶈兘閫氶亷(gu貌)銆俁ogowski绶氬湀鑸囬珮澹撳绠℃湯灞忔脯(c猫)閲忕瀛愰€ｈ捣渚�(l谩i)妲�(g貌u)鎴愬畾鍚戣€﹀悎闆昏矾銆� 銆€銆€ 鍦�1銆€瀹氬悜鑰﹀悎闆昏矾 銆€銆€闆绘祦I濡傚湒绀烘柟鍚戞檪(sh铆)锛孶锛�1锛�=Uc+U1,U锛�2锛�=Uc-U2=Uc-U1銆傛鏅�(sh铆)U锛�1锛�>U锛�2锛�;鑻ラ浕娴両鍙嶅悜锛屽墖U锛�1锛�[img=244,186]http://zszl.cepee.com/cepee_kjlw_pic/files/wx/dgdnxjs/dgdn99/dgdn9904/image4/26-1.gif[/img]