1銆佷粈涔堟槸璁婇牷鍣�锛�

璁婇牷鍣ㄦ槸鍒╃敤闆诲姏鍗婂皫(d菐o)楂斿櫒浠剁殑閫氭柗浣滅敤灏囧伐闋婚浕婧愯畩鎻涚偤鍙︿竴闋荤巼鐨勯浕鑳芥帶鍒惰缃�銆�

2銆丳WM鍜孭AM鐨勪笉鍚岄粸鏄粈涔�锛�

PWM鏄嫳鏂嘝ulseWidthModulation(鑴堟矕瀵害瑾�(di脿o)鍒�)绺锛屾寜涓€瀹氳(gu墨)寰嬫敼璁婅剤娌栧垪鐨勮剤娌栧搴︼紝浠ヨ(di脿o)绡€(ji茅)杓稿嚭閲忓拰娉㈠舰鐨勪竴绋(di脿o)鍊兼柟寮�銆�

PAM鏄嫳鏂嘝ulseAmplitudeModulation(鑴堟矕骞呭害瑾�(di脿o)鍒�)绺锛屾槸鎸変竴瀹氳(gu墨)寰嬫敼璁婅剤娌栧垪鐨勮剤娌栧箙搴︼紝浠ヨ(di脿o)绡€(ji茅)杓稿嚭閲忓€煎拰娉㈠舰鐨勪竴绋(di脿o)鍒舵柟寮�銆�

3銆侀浕澹撳瀷鑸囬浕娴佸瀷鏈変粈涔堜笉鍚�锛�

璁婇牷鍣ㄧ殑涓婚浕璺ぇ楂斾笂鍙垎鐐哄叐椤烇細闆诲鍨嬫槸灏囬浕澹撴簮鐨勭洿娴佽畩鎻涚偤浜ゆ祦鐨勮畩闋诲櫒锛岀洿娴佸洖璺殑婵炬尝鏄浕瀹癸紱闆绘祦鍨嬫槸灏囬浕娴佹簮鐨勭洿娴佽畩鎻涚偤浜ゆ祦鐨勮畩闋诲櫒锛屽叾鐩存祦鍥炶矾婵炬尝鐭抽浕鎰熴€�

4銆佺偤浠€涔堣畩闋诲櫒鐨勯浕澹撹垏闆绘祦鎴愭瘮渚嬬殑鏀硅畩锛�

鐣版闆诲嫊姗熺殑杞�(zhu菐n)鐭╂槸闆绘鐨勭閫氳垏杞�(zhu菐n)瀛愬収(n猫i)娴侀亷闆绘祦涔嬮枔鐩镐簰浣滅敤鑰岀敘(ch菐n)鐢熺殑锛屽湪椤嶅畾闋荤巼涓�锛屽鏋滈浕澹撲竴瀹氳€屽彧闄嶄綆闋荤巼锛岄偅涔堢閫氬氨閬庡ぇ锛岀鍥炶矾椋藉拰锛屽毚(y谩n)閲嶆檪灏囩噿姣€闆绘銆傚洜姝わ紝闋荤巼鑸囬浕澹撹鎴愭瘮渚嬪湴鏀硅畩锛屽嵆鏀硅畩闋荤巼鐨勫悓鏅傛帶鍒惰畩闋诲櫒杓稿嚭闆诲锛屼娇闆诲嫊姗熺殑纾侀€氫繚鎸佷竴瀹氾紝閬垮厤寮辩鍜岀椋藉拰鐝�(xi脿n)璞＄殑鐢�(ch菐n)鐢�銆傞€欑ó鎺у埗鏂瑰紡澶氱敤浜庨ⅷ(f膿ng)姗�銆佹车椤炵瘈(ji茅)鑳藉瀷璁婇牷鍣�銆�

5銆侀浕鍕曟浣跨敤宸ラ牷闆绘簮椹�(q奴)鍕曟檪锛岄浕澹撲笅闄嶅墖闆绘祦澧炲姞锛涘皪浜庤畩闋诲櫒椹�(q奴)鍕�锛屽鏋滈牷鐜囦笅闄嶆檪闆诲涔熶笅闄�锛岄偅涔堥浕娴佹槸鍚﹀鍔�锛�

闋荤巼涓嬮檷锛堜綆閫燂級鏅�,濡傛灉杓稿嚭鐩稿悓鐨勫姛鐜�,鍓囬浕娴佸鍔�,浣嗗湪杞�(zhu菐n)鐭╀竴瀹氱殑姊濅欢涓�,闆绘祦骞句箮涓嶈畩銆�

6銆侀噰鐢ㄨ畩闋诲櫒閬嬭綁(zhu菐n)鏅�锛岄浕姗熺殑璧峰嫊闆绘祦銆佽捣鍕曡綁(zhu菐n)鐭╂€庢ǎ锛�

閲囩敤璁婇牷鍣ㄩ亱杞�(zhu菐n)锛岄毃钁楅浕姗熺殑鍔犻€熺浉鎳�(y墨ng)鎻愰珮闋荤巼鍜岄浕澹�锛岃捣鍕曢浕娴佽闄愬埗鍦�150%椤嶅畾闆绘祦浠ヤ笅(鏍规摎(j霉)姗熺ó涓嶅悓锛岀偤125%~200%)銆傜敤宸ラ牷闆绘簮鐩存帴璧峰嫊鏅傦紝璧峰嫊闆绘祦鐐�6~7鍊�锛屽洜姝�锛屽皣鐢�(ch菐n)鐢熸姊伴浕姘ｄ笂鐨勬矕鎿娿€傞噰鐢ㄨ畩闋诲櫒鍌冲嫊鍙互骞虫粦鍦拌捣鍕�(璧峰嫊鏅傞枔璁婇暦)銆傝捣鍕曢浕娴佺偤椤嶅畾闆绘祦鐨�1.2~1.5鍊�锛岃捣鍕曡綁(zhu菐n)鐭╃偤70%~120%椤嶅畾杞�(zhu菐n)鐭�锛涘皪浜庡付鏈夎綁(zhu菐n)鐭╄嚜鍕曞寮峰姛鑳界殑璁婇牷鍣�锛岃捣鍕曡綁(zhu菐n)鐭╃偤100%浠ヤ笂锛屽彲浠ュ付鍏ㄨ矤(f霉)杓夎捣鍕�銆�

7銆乂/f妯″紡鏄粈涔堟剰鎬�锛�

闋荤巼涓嬮檷鏅傞浕澹揤涔熸垚姣斾緥涓嬮檷锛岄€欏€嬪晱椤屽凡鍦ㄥ洖绛�4瑾槑銆俈鑸噁鐨勬瘮渚嬮棞(gu膩n)绯绘槸鑰冩叜浜嗛浕姗熺壒鎬ц€岄爯(y霉)鍏堟焙瀹氱殑锛岄€氬父鍦ㄦ帶鍒跺櫒鐨勫瓨鍎茶缃紙ROM锛変腑瀛樻湁骞剧ó鐗规€�锛屽彲浠ョ敤闁嬮棞(gu膩n)鎴栨(bi膩o)搴︾洡閫�(j矛n)琛岄伕鎿�

8銆佹寜姣斾緥鍦版敼V鍜宖鏅�锛岄浕姗熺殑杞�(zhu菐n)鐭╁浣曡畩鍖�锛�

闋荤巼涓嬮檷鏅傚畬鍏ㄦ垚姣斾緥鍦伴檷浣庨浕澹�锛岄偅涔堢敱浜庝氦娴侀樆鎶楄畩灏忚€岀洿娴侀浕闃讳笉璁�锛屽皣閫犳垚鍦ㄤ綆閫熶笅鐢�(ch菐n)鐢熷湴杞�(zhu菐n)鐭╂湁娓涘皬鐨勫偩鍚�銆傚洜姝�锛屽湪浣庨牷鏅傜郸瀹歏/f,瑕佷娇杓稿嚭闆诲鎻愰珮涓€浜�,浠ヤ究鐛插緱涓€瀹氬湴璧峰嫊杞�(zhu菐n)鐭�,閫欑ó瑁滃劅绋卞寮疯捣鍕�銆傚彲浠ラ噰鐢ㄥ悇绋柟娉曞鐝�(xi脿n),鏈夎嚜鍕曢€�(j矛n)琛岀殑鏂规硶銆侀伕鎿嘨/f妯″紡鎴栬(di脿o)鏁撮浕浣嶅櫒绛夋柟娉�

9銆佸湪瑾槑鏇镐笂瀵憲璁婇€熻寖鍦�60~6Hz锛屽嵆10锛�1锛岄偅涔堝湪6Hz浠ヤ笅灏辨矑鏈夎几鍑哄姛鐜囧棊锛�

鍦�6Hz浠ヤ笅浠嶅彲杓稿嚭鍔熺巼锛屼絾鏍规摎(j霉)闆绘婧崌鍜岃捣鍕曡綁(zhu菐n)鐭╃殑澶у皬绛夋浠�锛屾渶浣庝娇鐢ㄩ牷鐜囧彇6Hz宸﹀彸锛屾鏅傞浕鍕曟鍙几鍑洪瀹氳綁(zhu菐n)鐭╄€屼笉鏈冨紩璧峰毚(y谩n)閲嶇殑鐧�(f膩)鐔卞晱椤�銆傝畩闋诲櫒瀵﹂殯杓稿嚭闋荤巼锛堣捣鍕曢牷鐜囷級鏍规摎(j霉)姗熺ó鐐�0.5~3Hz.

10銆佸皪浜庝竴鑸浕姗熺殑绲勫悎鏄湪60Hz浠ヤ笂涔熻姹傝綁(zhu菐n)鐭╀竴瀹�锛屾槸鍚﹀彲浠ワ紵

閫氬父鎯呮硜涓嬫檪涓嶅彲浠ョ殑銆傚湪60Hz浠ヤ笂锛堜篃鏈�50Hz浠ヤ笂鐨勬ā寮忥級闆诲涓嶈畩锛屽ぇ楂旂偤鎭掑姛鐜囩壒鎬�锛屽湪楂橀€熶笅瑕佹眰鐩稿悓杞�(zhu菐n)鐭╂檪锛屽繀闋堟敞鎰忛浕姗熻垏璁婇牷鍣ㄥ閲忕殑閬告搰銆�

11銆佹墍璎傞枊鐠�(hu谩n)鏄粈涔堟剰鎬�锛�

绲︽墍浣跨敤鐨勯浕姗熻缃ō(sh猫)閫熷害妾㈠嚭鍣紙PG锛�锛屽皣瀵﹂殯杞�(zhu菐n)閫熷弽楗嬬郸鎺у埗瑁濈疆閫�(j矛n)琛屾帶鍒剁殑锛岀ū鐐衡€滈枆鐠�(hu谩n)鈥�锛屼笉鐢≒G閬嬭綁(zhu菐n)鐨勫氨鍙綔鈥滈枊鐠�(hu谩n)鈥濄€傞€氱敤璁婇牷鍣ㄥ鐐洪枊鐠�(hu谩n)鏂瑰紡锛屼篃鏈夌殑姗熺ó鍒╃敤閬镐欢鍙€�(j矛n)琛孭G鍙嶉.

12銆佸闅涜綁(zhu菐n)閫熷皪浜庣郸瀹氶€熷害鏈夊亸宸檪濡備綍杈�锛�

闁嬬挵(hu谩n)鏅傦紝璁婇牷鍣ㄥ嵆浣胯几鍑虹郸瀹氶牷鐜�锛岄浕姗熷湪甯惰矤(f霉)杓夐亱琛屾檪锛岄浕姗熺殑杞�(zhu菐n)閫熷湪椤嶅畾杞�(zhu菐n)宸巼鐨勮寖鍦嶅収(n猫i)锛�1%~5%锛夎畩鍕曘€傚皪浜庤姹傝(di脿o)閫熺簿搴︽瘮杓冮珮锛屽嵆浣胯矤(f霉)杓夎畩鍕曚篃瑕佹眰鍦ㄨ繎浜庣郸瀹氶€熷害涓嬮亱杞�(zhu菐n)鐨勫牬鍚�锛屽彲閲囩敤鍏锋湁PG鍙嶉鍔熻兘鐨勮畩闋诲櫒锛堥伕鐢ㄤ欢锛�銆�

13銆佸鏋滅敤甯舵湁PG鐨勯浕姗�锛岄€�(j矛n)琛屽弽楗嬪悗閫熷害绮惧害鑳芥彁楂樺棊锛�

鍏锋湁PG鍙嶉鍔熻兘鐨勮畩闋诲櫒锛岀簿搴︽湁鎻愰珮銆備絾閫熷害绮惧害鐨勬鍙栨焙浜嶱G鏈韩鐨勭簿搴﹀拰璁婇牷鍣ㄨ几鍑洪牷鐜囩殑鍒嗚鲸鐜�銆�

14銆佸け閫熼槻姝㈠姛鑳芥槸浠€涔堟剰鎬�锛�

濡傛灉绲﹀畾鐨勫姞閫熸檪闁撻亷鐭�锛岃畩闋诲櫒鐨勮几鍑洪牷鐜囪畩鍖栭仩(yu菐n)閬�(yu菐n)瓒呴亷杞�(zhu菐n)閫燂紙闆昏闋荤巼锛夌殑璁婂寲锛岃畩闋诲櫒灏囧洜娴侀亷閬庨浕娴佽€岃烦闁�锛岄亱杞�(zhu菐n)鍋滄锛岄€欏氨鍙綔澶遍€�銆傜偤浜嗛槻姝㈠け閫熶娇闆绘绻肩簩(x霉)閬嬭綁(zhu菐n)锛屽氨瑕佹鍑洪浕娴佺殑澶у皬閫�(j矛n)琛岄牷鐜囨帶鍒�銆傜暥(d膩ng)鍔犻€熼浕娴侀亷澶ф檪閬╃暥(d膩ng)鏀炬參鍔犻€熼€熺巼銆傛笡閫熸檪涔熸槸濡傛銆傚叐鑰呯祼(ji茅)鍚堣捣渚嗗氨鏄け閫熷姛鑳�銆�

15銆佹湁鍔犻€熸檪闁撹垏娓涢€熸檪闁撳彲浠ュ垎鍒ョ郸瀹氱殑姗熺ó锛屽拰鍔犳笡閫熸檪闁撳叡鍚岀郸瀹氱殑姗熺ó锛岄€欐湁浠€涔堟剰缇�锛�

鍔犳笡閫熷彲浠ュ垎鍒ョ郸瀹氱殑姗熺ó锛屽皪浜庣煭鏅傞枔鍔犻€�銆佺珐鎱㈡笡閫熷牬鍚�锛屾垨鑰呭皪浜庡皬鍨嬫搴婇渶瑕佸毚(y谩n)鏍肩郸瀹氱敓鐢�(ch菐n)绡€(ji茅)鎷嶆檪闁撶殑鍫村悎鏄仼瀹滅殑锛屼絾灏嶄簬棰�(f膿ng)姗熷偝鍕曠瓑鍫村悎锛屽姞娓涢€熸檪闁撻兘杓冮暦锛屽姞閫熸檪闁撳拰娓涢€熸檪闁撳彲浠ュ叡鍚岀郸瀹氥€�

16銆佷粈涔堟槸鍐嶇敓鍒跺嫊锛�

闆诲嫊姗熷湪閬嬭綁(zhu菐n)涓鏋滈檷浣庢寚浠ら牷鐜囷紝鍓囬浕鍕曟璁�?y艒u)妤儝妗╨(f膩)闆绘鐙€鎱�(t脿i)閬嬭锛屼綔鐐哄埗鍕曞櫒鑰屽伐浣�锛岄€欏氨鍙綔鍐嶇敓锛堥浕姘ｏ級鍒跺嫊銆�

17銆佹槸鍚﹁兘寰楀埌鏇村ぇ鐨勫埗鍕曞姏锛�

寰為浕姗熷啀鐢熷嚭渚嗙殑鑳介噺璨⿳鍦ㄨ畩闋诲櫒鐨勬烤娉㈤浕瀹瑰櫒涓�锛岀敱浜庨浕瀹瑰櫒鐨勫閲忓拰鑰愬鐨勯棞(gu膩n)绯伙紝閫氱敤璁婇牷鍣ㄧ殑鍐嶇敓鍒跺嫊鍔涚磩鐐洪瀹氳綁(zhu菐n)鐭╃殑10%~20%銆傚閲囩敤閬哥敤浠跺埗鍕曞柈鍏�锛屽彲浠ラ仈(d谩)鍒�50%~100%銆�

18銆佽珛瑾槑璁婇牷鍣ㄧ殑淇濊鍔熻兘?

淇濊鍔熻兘鍙垎鐐轰互涓嬪叐椤烇細

锛�1锛夋鐭ョ暟甯哥媭鎱�(t脿i)鍚庤嚜鍕曞湴閫�(j矛n)琛屼慨姝ｅ嫊浣�锛屽閬庨浕娴佸け閫熼槻姝�锛屽啀鐢熼亷闆诲澶遍€熼槻姝�銆�

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19銆佺偤浠€涔堢敤闆㈠悎鍣ㄩ€ｇ簩(x霉)璨�(f霉)杓夋檪锛岃畩闋诲櫒鐨勪繚璀峰姛鑳藉氨鍕曚綔锛�

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24銆侀浕姗熻秴閬�60Hz閬嬭綁(zhu菐n)鏅傛噳(y墨ng)娉ㄦ剰浠€涔堝晱椤�锛�

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