普通220伏的电机要想让它反转 通过改变电容接线可以实现 具体怎么改接 最好给个图 220v电机上两个电容正反转实物接线图怎么画?
220v\u7684\u7535\u5bb9\u7535\u673a\u5982\u4f55\u6539\u7ebf\u8ba9\u5b83\u6b63\u53cd\u8f6c\uff1f\u628a\u7535\u673a\u5185\u7684\u7535\u5bb9\u4e24\u7aef\u63a5\u8fdb\u7ebf\u7684\u4e00\u7aef\uff0c\u6362\u5230\u7535\u5bb9\u7684\u53e6\u4e00\u7aef\u4e0a\u3002
\u56e0\u4e3a\u7535\u5bb9\u5668\u7684\u8fdb\u7ebf\u6539\u53d8\u65b9\u5411\uff0c\u4f7f\u8fd0\u884c\u7ed5\u7ec4\u548c\u8d77\u52a8\u7ed5\u7ec4\u4ea4\u6362\uff0c\u4f7f\u8f6c\u77e9\u4ea7\u751f180\u5ea6\u7684\u65cb\u8f6c\uff0c\u4f7f\u7535\u52a8\u673a\u6539\u53d8\u65cb\u8f6c\u65b9\u5411\u3002
\u5355\u76f8\u7535\u5bb9\u7535\u52a8\u673a\u6709\u4e24\u4e2a\u7ed5\u7ec4\uff1a\u8d77\u52a8\u7ed5\u7ec4\u548c\u8fd0\u884c\u7ed5\u7ec4\uff0c\u4e24\u4e2a\u7ed5\u7ec4\u5728\u7a7a\u95f4\u4e0a\u76f8\u969490\u5ea6\u3002
\u5927\u5bb9\u91cf\u7535\u5bb9\u5668\u4e32\u8054\u5728\u8d77\u52a8\u7ed5\u7ec4\u4e0a\uff0c\u5f53\u8fd0\u884c\u7ed5\u7ec4\u548c\u8d77\u52a8\u7ed5\u7ec4\u901a\u8fc7\u5355\u76f8\u4ea4\u6d41\u7535\u65f6\uff0c\u7531\u4e8e\u7535\u5bb9\u5668\u7684\u4f5c\u7528\uff0c\u8d77\u52a8\u7ed5\u7ec4\u4e2d\u7684\u7535\u6d41\u5728\u8fd0\u884c\u7ed5\u7ec4\u4e2d\u7684\u7535\u6d41\u63d0\u524d90\u5ea6\uff0c\u5e76\u9996\u5148\u8fbe\u5230\u6700\u5927\u503c\u3002
\u6269\u5c55\u8d44\u6599\uff1a
220V\u7535\u673a\u5de5\u4f5c\u539f\u7406\uff1a
\u5f53\u5355\u76f8\u6b63\u5f26\u7535\u6d41\u901a\u8fc7\u5b9a\u5b50\u7ed5\u7ec4\u65f6\uff0c\u7535\u673a\u4f1a\u4ea7\u751f\u4ea4\u53d8\u78c1\u573a\uff0c\u78c1\u573a\u7684\u5f3a\u5ea6\u548c\u65b9\u5411\u968f\u65f6\u95f4\u5448\u6b63\u5f26\u53d8\u5316\uff0c\u4f46\u7a7a\u95f4\u65b9\u5411\u662f\u56fa\u5b9a\u7684\uff0c\u6545\u53c8\u79f0\u4ea4\u53d8\u8109\u52a8\u78c1\u573a\u3002
\u4ea4\u53d8\u8109\u52a8\u78c1\u573a\u53ef\u5206\u4e3a\u4e24\u4e2a\u8f6c\u901f\u76f8\u540c\u3001\u65cb\u8f6c\u65b9\u5411\u76f8\u53cd\u7684\u65cb\u8f6c\u78c1\u573a\uff0c\u5f53\u8f6c\u5b50\u9759\u6b62\u65f6\uff0c\u4e24\u4e2a\u65cb\u8f6c\u78c1\u573a\u5728\u8f6c\u5b50\u4e2d\u4ea7\u751f\u4e24\u4e2a\u5927\u5c0f\u76f8\u7b49\u3001\u65b9\u5411\u76f8\u53cd\u7684\u8f6c\u77e9\uff0c\u4f7f\u4ea7\u751f\u7684\u8f6c\u77e9\u4e3a\u96f6\uff0c\u56e0\u6b64\u7535\u673a\u4e0d\u80fd\u65cb\u8f6c\u3002
\u5f53\u5229\u7528\u5916\u529b\u4f7f\u7535\u673a\u5411\u4e00\u5b9a\u65b9\u5411\uff08\u5982\u987a\u65f6\u9488\u65b9\u5411\uff09\u65cb\u8f6c\u65f6\uff0c\u8f6c\u5b50\u4e0e\u987a\u65f6\u9488\u65b9\u5411\u65cb\u8f6c\u78c1\u573a\u4e4b\u95f4\u7684\u5207\u5272\u78c1\u529b\u7ebf\u53d8\u5c0f\uff1b\u8f6c\u5b50\u4e0e\u9006\u65f6\u9488\u65cb\u8f6c\u65b9\u5411\u7684\u65cb\u8f6c\u78c1\u573a\u4e4b\u95f4\u7684\u5207\u5272\u78c1\u529b\u7ebf\u53d8\u5927\uff0c\u8fd9\u6837\uff0c\u5e73\u8861\u88ab\u6253\u7834\uff0c\u8f6c\u5b50\u4ea7\u751f\u7684\u603b\u7535\u78c1\u8f6c\u77e9\u5c06\u4e0d\u518d\u4e3a\u96f6\uff0c\u8f6c\u5b50\u5c06\u671d\u7740\u63a8\u52a8\u7684\u65b9\u5411\u65cb\u8f6c\u3002
\u53c2\u8003\u8d44\u6599\u6765\u6e90\uff1a
\u767e\u5ea6\u767e\u79d1-\u7535\u673a\u6b63\u53cd\u8f6c
220v\u7535\u673a\u4e0a\u4e24\u4e2a\u7535\u5bb9\u6b63\u53cd\u8f6c\u5b9e\u7269\u63a5\u7ebf\u56fe\u753b\u6cd5\uff1a\u662f\u60f3\u5728\u4e24\u5730\u5206\u522b\u7528\u4e00\u4e2a\u5012\u987a\u5f00\u5173\u90fd\u80fd\u63a7\u5236\u7535\u673a\u7684\u6b63\u53cd\u8f6c\uff0c\u6709\u70b9\u610f\u601d\uff0c\u4e5f\u6709\u70b9\u96be\u5ea6\uff0c\u5176\u5b9e\u7528\u63a5\u89e6\u5668\u548c\u6309\u94ae\u80fd\u5f88\u7b80\u5355\u5b9e\u73b0\u554a\uff0c\u6bd5\u7adf\u7528\u5012\u987a\u5f00\u5173\u5728\u5b89\u5168\u548c\u4f7f\u7528\u5bff\u547d\u4e0a\u90fd\u4e0d\u662f\u6700\u597d\u7684\u3002
\u4e00. \u57fa\u672c\u6982\u5ff5
\u7535\u5bb9\uff0c\u7535\u5bb9\u5668\u7684\u7b80\u79f0\uff0c\u662f\u7535\u5b50\u8bbe\u5907\u4e2d\u5927\u91cf\u4f7f\u7528\u7684\u7535\u5b50\u5143\u4ef6\u4e4b\u4e00\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u9694\u76f4\u3001\u8026\u5408\u3001\u65c1\u8def\u3001\u6ee4\u6ce2\u3001\u8c03\u8c10\u56de\u8def\u3001\u80fd\u91cf\u8f6c\u6362\u3001\u63a7\u5236\u7535\u8def\u7b49\u65b9\u9762\u3002
\u4e8c. \u57fa\u672c\u7b80\u4ecb
\u7535\u5bb9\uff08Capacitance\uff09\u4ea6\u79f0\u4f5c\u201c\u7535\u5bb9\u91cf\u201d\uff0c\u662f\u6307\u5728\u7ed9\u5b9a\u7535\u4f4d\u5dee\u4e0b\u7684\u7535\u8377\u50a8\u85cf\u91cf\uff0c\u8bb0\u4e3aC\uff0c\u56fd\u9645\u5355\u4f4d\u662f\u6cd5\u62c9\uff08F\uff09\u3002\u4e00\u822c\u6765\u8bf4\uff0c\u7535\u8377\u5728\u7535\u573a\u4e2d\u4f1a\u53d7\u529b\u800c\u79fb\u52a8\uff0c\u5f53\u5bfc\u4f53\u4e4b\u95f4\u6709\u4e86\u4ecb\u8d28\uff0c\u5219\u963b\u788d\u4e86\u7535\u8377\u79fb\u52a8\u800c\u4f7f\u5f97\u7535\u8377\u7d2f\u79ef\u5728\u5bfc\u4f53\u4e0a\uff0c\u9020\u6210\u7535\u8377\u7684\u7d2f\u79ef\u50a8\u5b58\uff0c\u50a8\u5b58\u7684\u7535\u8377\u91cf\u5219\u79f0\u4e3a\u7535\u5bb9\u3002
\u56e0\u7535\u5bb9\u662f\u7535\u5b50\u8bbe\u5907\u4e2d\u5927\u91cf\u4f7f\u7528\u7684\u7535\u5b50\u5143\u4ef6\u4e4b\u4e00\uff0c\u6240\u4ee5\u5e7f\u6cdb\u5e94\u7528\u4e8e\u9694\u76f4\u3001\u8026\u5408\u3001\u65c1\u8def\u3001\u6ee4\u6ce2\u3001\u8c03\u8c10\u56de\u8def\u3001\u80fd\u91cf\u8f6c\u6362\u3001\u63a7\u5236\u7535\u8def\u7b49\u65b9\u9762\u3002
\u4e09. \u4e3b\u8981\u7279\u70b9
1.\u5728\u7535\u8def\u5b66\u91cc\uff0c\u5728\u4e00\u5b9a\u7535\u52bf\u5dee\uff081U\uff09\u4e0b\uff0c\u7535\u5bb9\u5668\u7684\u5b58\u7535\u8377\u7684\u80fd\u529b\uff0c\u79f0\u4e3a\u7535\u5bb9\uff08capacitance\uff09\uff0c\u6807\u8bb0\u4e3aC\u3002\u91c7\u7528\u56fd\u9645\u5355\u4f4d\u5236\uff0c\u7535\u5bb9\u7684\u5355\u4f4d\u662f\u6cd5\u62c9\uff08farad\uff09\uff0c\u7b80\u79f0\u6cd5\uff1b\u6807\u8bb0\u4e3aF\u3002
2.\u7535\u5bb9\u7684\u7b26\u53f7\u662fC\u3002
C=\u03b5S/d=\u03b5S/4\u03c0kd\uff08\u771f\u7a7a\uff09=Q/U
3.\u5728\u56fd\u9645\u5355\u4f4d\u5236\u91cc\uff0c\u7535\u5bb9\u7684\u5355\u4f4d\u662f\u6cd5\u62c9\uff0c\u7b80\u79f0\u6cd5\uff0c\u7b26\u53f7\u662fF\uff0c\u7531\u4e8e\u6cd5\u62c9\u8fd9\u4e2a\u5355\u4f4d\u592a\u5927\uff0c\u6240\u4ee5\u5e38\u7528\u7684\u7535\u5bb9\u5355\u4f4d\u6709\u6beb\u6cd5\uff08mF\uff09\u3001\u5fae\u6cd5\uff08\u03bcF\uff09\u3001\u7eb3\u6cd5\uff08nF\uff09\u548c\u76ae\u6cd5\uff08pF\uff09\u7b49\uff0c\u6362\u7b97\u5173\u7cfb\u662f\uff1a
1\u6cd5\u62c9\uff08F\uff09= 1000\u6beb\u6cd5\uff08mF\uff09=1000000\u5fae\u6cd5\uff08\u03bcF\uff09
1\u5fae\u6cd5\uff08\u03bcF\uff09= 1000\u7eb3\u6cd5\uff08nF\uff09= 1000000\u76ae\u6cd5\uff08pF\uff09\u3002
4.\u7535\u5bb9\u4e0e\u7535\u6c60\u5bb9\u91cf\u7684\u5173\u7cfb\uff1a
1\u4f0f\u5b89\u65f6=1\u74e6\u65f6=3600\u7126\u8033
\u222ew=\u222e0.5cuu
可以把连接电容的那个绕组的两个线头交换一下,实际上是把启动绕组的首尾端换了一下,不会对电机造成任何损坏。
电容上有两根线,其中一根线是接在电源上的,把这一根线改接到电源的另一根线就行了。不会对电机造成任何的危害。
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