有0.75kw的三相电动机吗?三相电动机最小多少kw? 我想问一下，0.75千瓦的三相电动机的转速是多少？
\u67090.75kw\u7684\u4e09\u76f8\u7535\u52a8\u673a\u5417?\u4e09\u76f8\u7535\u52a8\u673a\u6700\u5c0f\u591a\u5c11kw?\u67090.75kw\u7684\u4e09\u76f8\u7535\u52a8\u673a\uff0c\u8fd8\u6709\u66f4\u5c0f\u529f\u7387\u7684\uff0c\u6211\u53d1\u4e2a\u5927\u901f\u7535\u673a\u7684\u6837\u672c\u56fe\u7247\uff0c\u4f9b\u53c2\u8003\u3002
\u4e09\u76f8\u7535\u52a8\u673a\u7531\u5f88\u591a\u79cd\uff0c\u6700\u5e38\u7528\u7684\u4e3aY\u7cfb\u5217\u4e09\u76f8\u5f02\u6b65\u7535\u52a8\u673a\uff0c\u6839\u636e\u884c\u4e1a\u6807\u51c6JB/T 10391-2002 \u300aY\u7cfb\u5217\u4e09\u76f8\u5f02\u6b65\u7535\u52a8\u673a\u300b\uff0c0.75kW\u7684\u7535\u673a\u6709\u4e09\u79cd\uff0c\u5206\u522b\u662fY80M1-2\u3001Y80M2-4\u3001Y90S-6\u7b49\uff0c\u5176\u7535\u6781\u6781\u6570\u5206\u522b\u4e3a2\u30014\u30016\u6781\uff0c\u540c\u6b65\u8f6c\u901f\u5206\u522b\u4e3a3000\u30011500\u30011000r/min\uff0c\u7531\u4e8e\u5b58\u5728\u8f6c\u5dee\u7387\uff0c\u7535\u673a\u7684\u5b9e\u9645\u8f6c\u901f\u8981\u6bd4\u540c\u6b65\u8f6c\u901f\u5c0f\u4e9b\u3002\u89c1\u4e0b\u56fe\uff1a
有0.75kw的三相电动机，还有更小功率的，我发个大速电机的样本图片，供参考。
有的，我知道最小的是40W
绛旓細0.75kw鐨勪笁鐩寮傛鐢靛姩鏈涓嶇敤鏄熶笁瑙掑惎鍔ㄣ備富鐢佃矾鏈灏忕殑姗″鐢电紗3*1.5mm²銆
绛旓細鏄棤娉曟帴鎴愪笁瑙掑瀷宸ヤ綔鐢靛帇220V鐨勩傛櫘閫涓夌浉鐢垫満涓嶈兘瓒呴杩愯锛屽彧鑳借繍琛屽湪鈮50Hz銆傝浆閫熶笉澶燂紝鍙互鎶婄數鏈烘崲鎴8鏋佺殑锛屽姛鐜囨渶濂芥瘮0.75Kw澶т竴涓瀷鍙枫0.75Kw鐢垫満棰濆畾鐢垫祦锛0.75/1.732/0.38/0.8=1.42A 涓夌浉220V_0.75Kw鐢垫満棰濆畾鐢垫祦锛0.75/1.732/0.22/0.8=2.46A ...
绛旓細涓夌浉寮傛鐢靛姩鏈鐨勯瀹氬伐浣滅數娴侊紙380V/Y锛変负鍔熺巼鐨2鍊嶏紝鍗0.75脳2=1.5A锛0.5骞虫柟閾滆姱绾跨殑瀹夊叏鍦ㄦ祦閲忎负5A锛屾墍浠ヨ鏄彲浠ョ殑銆傝嫢鏄娇鐢220V鍗曠浉鐢碉紝鍒欑數娴佷负锛750W梅220V=3.4A锛岀敤0.5骞虫柟绾夸篃鍙互锛屽彧涓嶈繃鍔熺巼浣欓噺灏忥紝鍦ㄧ幆澧冩俯搴﹂珮锛屾帴瑙︿笉鑹紝鍙婇绻佸惎鍔ㄦ儏鍐典笅瀵肩嚎浼氬彂鐑紝鏈濂戒娇鐢0.75骞虫柟鎴1...
绛旓細0.75KW涓夌浉鐢垫満.棰濆畾鐢垫祦瑙佺數鏈轰笂閾墝鏍囪瘑.棰濆畾鐢垫祦澶у皬涓庣鏋佹暟绛夋湁鍏..涓鑸槸1.6~1.8瀹.鍙厤涓庣數鏈洪瀹氱數娴佺浉绛夌殑鐑户鐢靛櫒.褰撶儹缁х數鍣ㄧ敤浜庝繚鎶ら暱鏈熷伐浣滃埗鎴栭棿鏂暱鏈熷伐浣滃埗鐨勭數鍔ㄦ満鏃讹紝涓鑸寜鐢靛姩鏈虹殑棰濆畾鐢垫祦鏉ラ夌敤銆備緥濡傦紝鐑户鐢靛櫒鐨勬暣瀹氬煎彲绛変簬0.95~1.05鍊嶇殑鐢靛姩鏈虹殑棰濆畾鐢垫祦锛屾垨鑰呭彇鐑户鐢靛櫒...
绛旓細涓鑸垜浠冭檻鐢垫満鐨鍚姩鐢垫祦鏄5-7鍊嶏紝鏈澶т笉瓒呰繃10鍊,0.75KW2.1A鐨勪笁鐩寮傛鐢垫満鍚姩鐢垫祦鍦20a宸﹀彸锛岀數鏈鸿繍琛屾椂鐨勫惎鍔ㄧ數娴佷富瑕佷笌璐熻浇绫诲瀷鏈夊叧锛屽疄闄呭伐鍐典笉鍚屽惎鍔ㄧ數娴佷篃涓嶅悓;鍚姩鐢垫祦鏄寚鐢靛櫒璁惧锛堟劅鎬ц礋杞斤級鍦ㄥ垰鍚姩鏃剁殑鍐插嚮鐢垫祦锛屾槸鐢垫満鎴栨劅鎬ц礋杞介氱數鐬棿鍒拌繍琛屽钩绋崇殑鐭殏鏃堕棿鍐呯殑鐢垫祦鍙樺寲閲忥紝杩欎釜鐢垫祦...
绛旓細涓夌浉380V鐢垫満姣忓崈鐡︾害涓ゅ畨鍩广380V 0.75鍗冪摝鐢垫満棰濆畾鐢垫祦绾1.45瀹夈傚崟鐩220V鐢垫満姣忓崈鐡︾害4.5瀹夊煿220V 0.75鍗冪摝鐢垫満棰濆畾鐢垫祦绾3.2瀹夊煿銆 涓夌浉鐢靛姩鏈璐熻嵎鐢垫祦璁＄畻鍏紡涓虹數鍔ㄦ満棰濆畾鍔熺巼闄や互鐢垫簮绾跨數鍘(380V锛夊啀闄や互1.732鍐嶉櫎浠ユ満姊版晥鐜囧啀闄や互鍔熺巼鍥犳暟 鍗曠浉鐢靛姩鏈鸿礋鑽风數娴佽绠楀叕寮忎负鐢靛姩鏈洪瀹氬姛鐜...
绛旓細杩欒繕鏄亾璁＄畻鏁板棰橈紝鎴戝彧鑳藉憡璇変綘鍑犱釜鏁板2p0.75kw鐢垫満姣忔Ы鏄111鍖濇瘡鍖濋暱搴︽槸110mm銆傛瘡鐩3鎶婄嚎婕嗗寘绾跨洿寰勬槸0.63mm姣忕背0.05638惟/m20搴︿綘鑷繁绠楀幓鍚с鐢靛姩鏈鐨勭嚎鍦堢數闃绘槸鐢垫ˉ娴嬮噺鐨勪笉鏄敤涓囩敤琛ㄦ祴鐨勶紒
绛旓細棰濆畾鐢垫祦I=P/鈭3*U*c0S =0.75/鈭3*380鈭*0.8=1.4A
绛旓細瑕佸甫鍑忛鏈虹殑鍚锛屽甫鍑忛熸満鐨勮瘽瑕600鍏冨乏鍙筹紝涓嶅甫鐨勮瘽灏350鍏冨乏鍙筹紝涓嶅悓鍝佺墝涓嶅悓浠蜂綅锛屼絾涓嶄細鐩稿樊澶锛岀浉宸お澶氬氨鏄潙浜轰簡锛
绛旓細涓夌浉寮傛鐢靛姩鏈 鍨嬪彿锛歒802-4 鍔熺巼锛0.75KW 鐢靛帇锛380V 鐢垫祦锛2.0A 杞燂細1390rpm/min 棰戠巼锛50HZ 鎺ョ嚎鏂瑰紡锛歒 绂忓缓闂戒笢 涓叴鐢垫満鍘 琛屾槦鎽嗙嚎閽堣疆鍑忛熸満 鏈哄瀷锛欿WD-2 閫熸瘮锛11 鐢垫満鍔熺巼锛0.75 绂忓缓绂忓窞澶╅箯鍑忛熸満姊版湁闄愬叕鍙
