72V8981J 鏅�(sh铆)闁擄細2025/4/28 18:48:52 闁辫畝锛�33

72V8981J鏄竴娆鹃珮鎬ц兘鐨勯浕婧愮鐞嗚姱鐗�锛屼富瑕佺敤浜庣洿娴�-鐩存祦杞�(zhu菐n)鎻涙噳(y墨ng)鐢�銆傝┎鑺墖闆嗘垚浜嗗绋繚璀�(h霉)鍔熻兘鍜岄珮鏁堣兘瑷�(sh猫)瑷�(j矛)锛岄仼鐢ㄤ簬宸ユキ(y猫)瑷�(sh猫)鍌�銆侀€氫俊绯荤当(t菕ng)浠ュ強娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝佷腑闇€瑕佺┅(w臎n)瀹氶浕澹撹几鍑虹殑鍫存櫙銆傚叾鍏�(n猫i)缃殑鍔熺巼闁嬮棞(gu膩n)绠″拰鍎�(y艒u)鍖栫殑鎺у埗绠楁硶纰轰繚浜嗛珮鏁堢巼鍜屼綆鍣伈鐨勫伐浣滅壒鎬�銆�
銆€銆€瑭茶姱鐗囨敮鎸佸杓稿叆闆诲鑼冨湇锛屽苟鍏峰倷蹇€熺灛鎱�(t脿i)闊挎噳(y墨ng)鑳藉姏锛岃兘澶犳湁鏁堟噳(y墨ng)灏嶈矤(f霉)杓夎畩鍖栧付渚嗙殑闆诲娉㈠嫊(d貌ng)鍟忛銆傚悓鏅�(sh铆)锛屽畠閭勫叿鏈夐亷娴佷繚璀�(h霉)銆侀亷婧繚璀�(h霉)绛夊閲嶅畨鍏ㄦ(j墨)鍒�锛屼互淇濋殰绯荤当(t菕ng)閬�(y霉n)琛岀殑鍙潬鎬�銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�6V~72V
銆€銆€杓稿嚭闆绘祦锛氭渶澶�3A
銆€銆€宸ヤ綔闋荤巼锛�500kHz
銆€銆€寰呮(j墨)闆绘祦锛氬皬浜�2渭A
銆€銆€灏佽褰㈠紡锛歋OIC-8
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40鈩儈+125鈩�
銆€銆€鏁堢巼锛氶珮閬�(d谩)95%
銆€銆€杓稿嚭闆诲绮惧害锛毬�1.5%

鐗规€�

72V8981J鍏锋湁浠ヤ笅椤憲鐗归粸(di菐n)锛�
銆€銆€1. 瀵几鍏ラ浕澹撹寖鍦嶏紝閬╂噳(y墨ng)鎬у挤(qi谩ng)锛屽彲瑕嗚搵澶氱ó鎳�(y墨ng)鐢ㄥ牬鏅�锛�
銆€銆€2. 鍏�(n猫i)缃姛鐜嘙OSFET锛屾笡灏戜簡澶栧湇鍏冧欢鏁�(sh霉)閲�锛岀啊鍖栦簡闆昏矾瑷�(sh猫)瑷�(j矛)锛�
銆€銆€3. 楂樻晥PWM鎺у埗鎶€琛�(sh霉)锛岀⒑淇濆湪涓嶅悓璨�(f霉)杓夋浠朵笅鍧囪兘淇濇寔杓冮珮鐨勮綁(zhu菐n)鎻涙晥鐜�锛�
銆€銆€4. 鎻愪緵绮炬簴(zh菙n)鐨勮几鍑洪浕澹撹(di脿o)绡€(ji茅)鍔熻兘锛屾豢瓒冲皪闆绘簮绮惧害瑕佹眰杓冮珮鐨勮ō(sh猫)鍌欓渶姹�锛�
銆€銆€5. 閰嶅倷瀹屽杽鐨勪繚璀�(h霉)鍔熻兘锛屽寘鎷煭璺繚璀�(h霉)銆侀亷娴佷繚璀�(h霉)銆侀亷婧棞(gu膩n)鏂风瓑锛屽寮�(qi谩ng)浜嗙郴绲�(t菕ng)鐨勭┅(w臎n)瀹氭€ц垏瀹夊叏鎬�锛�
銆€銆€6. 灏忓瀷鍖栫殑灏佽褰㈠紡浣垮緱瀹冮潪甯搁仼鐢ㄤ簬绌洪枔鍙楅檺鐨勮ō(sh猫)瑷�(j矛)鐠�(hu谩n)澧冦€�

鎳�(y墨ng)鐢�

72V8981J寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鍚勯闇€瑕侀珮鏁�銆佺┅(w臎n)瀹氶浕婧愪緵鎳�(y墨ng)鐨勫牬鍚堬紝渚嬪锛�
銆€銆€1. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栬ō(sh猫)鍌欎腑鐨勫偝鎰熷櫒渚涢浕妯″锛�
銆€銆€2. 閫氫俊鍩虹珯鍏�(n猫i)鐨勮紨鍔╅浕婧愰儴鍒嗭紱
銆€銆€3. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝佸绛嗚鏈浕鑵﹂仼閰嶅櫒鎴栧钩鏉垮厖闆诲櫒涓�锛�
銆€銆€4. 姹借粖闆诲瓙绯荤当(t菕ng)鍏�(n猫i)浣滅偤杌婅級閫嗚畩鍣ㄧ殑涓€閮ㄥ垎锛�
銆€銆€5. LED椹�(q奴)鍕�(d貌ng)闆绘簮鏂规涓彁渚涙亽瀹氶浕娴佽几鍑�銆�