{"id":8123,"date":"2020-12-09T00:00:41","date_gmt":"2020-12-08T15:00:41","guid":{"rendered":"https:\/\/techclass.wfjydl.com\/?p=8123"},"modified":"2022-09-19T16:54:10","modified_gmt":"2022-09-19T08:54:10","slug":"%e7%94%b5%e6%9c%ba%e7%9a%84%e6%97%8b%e8%bd%ac%e5%8e%9f%e7%90%86","status":"publish","type":"post","link":"https:\/\/techclass.wfjydl.com\/knowledge\/motor\/basics\/basics-02\/49","title":{"rendered":"\u7535\u673a\u7684\u65cb\u8f6c\u539f\u7406"},"content":{"rendered":"

\u4ece\u672c\u6587\u5f00\u59cb\uff0c\u4f5c\u4e3a\u7535\u673a\u57fa\u7840\u77e5\u8bc6\uff0c\u6211\u4eec\u5c06\u4ecb\u7ecd\u7535\u673a\u539f\u7406\u76f8\u5173\u7684\u5185\u5bb9\u3002<\/p>\n

\u5173\u4e8e\u7535\u6d41\u3001\u78c1\u573a\u548c\u529b<\/h2>\n

\u9996\u5148\uff0c\u4e3a\u4e86\u4fbf\u4e8e\u540e\u7eed\u7535\u673a\u539f\u7406\u8bf4\u660e\uff0c\u6211\u4eec\u6765\u56de\u987e\u4e00\u4e0b\u6709\u5173\u7535\u6d41\u3001\u78c1\u573a\u548c\u529b\u7684\u57fa\u672c\u5b9a\u5f8b\/\u6cd5\u5219\u3002\u867d\u7136\u6709\u4e00\u79cd\u6000\u65e7\u7684\u611f\u89c9\uff0c\u4f46\u5982\u679c\u5e73\u65f6\u4e0d\u5e38\u4f7f\u7528\u78c1\u6027\u5143\u5668\u4ef6\uff0c\u5c31\u5f88\u5bb9\u6613\u5fd8\u8bb0\u8fd9\u4e9b\u77e5\u8bc6\u3002<\/p>\n

\"\u7269\u7406\u6cd5\u5219\"<\/p>\n

\u7535\u673a\u7684\u65cb\u8f6c\u539f\u7406<\/h2>\n
\n
\n

\u4e0b\u9762\u4ecb\u7ecd\u4e00\u4e0b\u7535\u673a\u7684\u65cb\u8f6c\u539f\u7406\u3002\u6211\u4eec\u7ed3\u5408\u56fe\u7247\u548c\u516c\u5f0f\u6765\u8bf4\u660e\u3002
\n\u5f53\u5bfc\u7ebf\u6846\u4e3a\u77e9\u5f62\u65f6\uff0c\u8981\u8003\u8651\u5230\u4f5c\u7528\u5728\u7535\u6d41\u4e0a\u7684\u529b\u3002
\n\u4f5c\u7528\u4e8e\u8fb9a\u3001c\u90e8\u5206\u7684\u529bF\u4e3a<\/p>\n

\"\u7535\u673a\u7684\u65cb\u8f6c\u539f\u7406F\u8ba1\u7b97\"<\/p>\n

\u4ea7\u751f\u4ee5\u4e2d\u5fc3\u8f74\u4e3a\u5fc3\u8f74\u7684\u8f6c\u77e9\u3002<\/p>\n

\u4f8b\u5982\uff0c\u5f53\u8003\u8651\u5230\u65cb\u8f6c\u89d2\u5ea6\u4ec5\u4e3a\u03b8<\/em>\u7684\u72b6\u6001\u65f6\uff0c\u4e0eb\u548cd\u6210\u76f4\u89d2\u4f5c\u7528\u7684\u529b\u4e3asin\u03b8<\/em>\uff0c\u56e0\u6b64a\u90e8\u5206\u7684\u8f6c\u77e9Ta\u7531\u4ee5\u4e0b\u516c\u5f0f\u8868\u793a:<\/p>\n

\"\u8f6c\u77e9Ta\u8ba1\u7b97\"<\/p>\n<\/div>\n

\"\u7535\u673a\u65cb\u8f6c\u539f\u7406\u56fe\"<\/div>\n<\/div>\n

\u4ee5\u76f8\u540c\u7684\u65b9\u5f0f\u8003\u8651c\u90e8\u5206\uff0c\u5219\u8f6c\u77e9\u52a0\u500d\uff0c\u5e76\u751f\u6210\u7531\u4ee5\u4e0b\u516c\u5f0f\u8ba1\u7b97\u51fa\u6765\u7684\u8f6c\u77e9\uff1a<\/p>\n

\"T=B\u00d7I\u00d7h\u00d7l\u00d7sin\u03b8[N\u2219m]\"<\/p>\n

\u7531\u4e8e\u77e9\u5f62\u7684\u9762\u79ef\u4e3aS\uff1dh\u30fbl\uff0c\u56e0\u6b64\u5c06\u5176\u4ee3\u5165\u4e0a\u8ff0\u516c\u5f0f\u53ef\u5f97\u51fa\u4ee5\u4e0b\u7ed3\u679c\uff1a<\/p>\n

\"T=B\u00d7I\u00d7S\u00d7sin\u03b8[N\u2219m]\"<\/p>\n

\u8be5\u516c\u5f0f\u4e0d\u4ec5\u9002\u7528\u4e8e\u77e9\u5f62\uff0c\u4e5f\u9002\u7528\u4e8e\u5706\u5f62\u7b49\u5176\u4ed6\u5e38\u89c1\u5f62\u72b6\u3002\u7535\u673a\u5c31\u662f\u5229\u7528\u4e86\u8be5\u539f\u7406\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u4ece\u672c\u6587\u5f00\u59cb\uff0c\u4f5c\u4e3a\u7535\u673a\u57fa\u7840\u77e5\u8bc6\uff0c\u6211\u4eec\u5c06\u4ecb\u7ecd\u7535\u673a\u539f\u7406\u76f8\u5173\u7684\u5185\u5bb9\u3002 \u5173\u4e8e\u7535\u6d41\u3001\u78c1\u573a\u548c\u529b \u9996\u5148\uff0c\u4e3a\u4e86\u4fbf\u4e8e\u540e\u7eed\u7535\u673a\u539f\u7406\u8bf4\u660e\uff0c\u6211\u4eec\u6765\u56de\u987e\u4e00\u4e0b\u6709\u5173\u7535\u6d41\u3001\u78c1\u573a\u548c\u529b\u7684\u57fa\u672c\u5b9a\u5f8b\/\u6cd5\u5219\u3002\u867d\u7136\u6709\u4e00\u79cd\u6000\u65e7\u7684\u611f\u89c9\uff0c\u4f46\u5982\u679c\u5e73\u65f6\u4e0d\u5e38\u4f7f\u7528\u78c1\u6027\u5143\u5668\u4ef6\uff0c\u5c31\u5f88 […]","protected":false},"author":1,"featured_media":20936,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1258],"tags":[1249,1269,1268,1267,1266,1264,1262,1257,1250,1221,1248,1247,1246,1245,1226,1223,1222],"class_list":["post-8123","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-basics-02","tag-1249","tag-1269","tag-1268","tag-1267","tag-1266","tag-1264","tag-1262","tag-dc","tag-1250","tag-1221","tag-1248","tag-1246","tag-1245","tag-1226","tag-1223","tag-1222"],"acf":[],"wps_subtitle":"","_links":{"self":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/8123","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/comments?post=8123"}],"version-history":[{"count":10,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/8123\/revisions"}],"predecessor-version":[{"id":20937,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/8123\/revisions\/20937"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/media\/20936"}],"wp:attachment":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/media?parent=8123"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/categories?post=8123"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/tags?post=8123"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}