{"id":1209,"date":"2021-05-01T19:36:53","date_gmt":"2021-05-01T11:36:53","guid":{"rendered":"http:\/\/mgspace.wiki\/docs\/?post_type=docs&#038;p=1209"},"modified":"2022-02-23T12:33:36","modified_gmt":"2022-02-23T04:33:36","slug":"%e7%94%b5%e6%9c%ba-2","status":"publish","type":"docs","link":"http:\/\/mgspace.wiki\/docs\/?docs=%e7%94%b5%e6%9c%ba-2","title":{"rendered":"\u7535\u673a"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\" id=\"introduction\">\u4ecb\u7ecd<\/h2>\n\n\n\n<p>\u5728\u4efb\u4f55\u7ed9\u5b9a\u7684\u65f6\u523b\uff0c\u60a8\u90fd\u81f3\u5c11\u63a5\u8fd1\u4e00\u79cd\u6216\u4e24\u79cd\u7c7b\u578b\u7684\u7535\u52a8\u673a\u3002\u4ece<a href=\"http:\/\/en.wikipedia.org\/wiki\/Vibrating_alert\">\u624b\u673a\u4e2d<\/a>\u7684<a href=\"http:\/\/en.wikipedia.org\/wiki\/Vibrating_alert\">\u632f\u52a8\u9a6c\u8fbe<\/a>\uff0c\u5230\u60a8\u559c\u6b22\u7684<a href=\"http:\/\/en.wikipedia.org\/wiki\/Dreamcast\">\u6e38\u620f\u7cfb\u7edf\u4e2d<\/a>\u7684\u98ce\u6247\u548cCD\u9a71\u52a8\u5668\uff0c\u9a6c\u8fbe\u65e0\u5904\u4e0d\u5728\u3002\u7535\u673a\u4e3a\u6211\u4eec\u7684\u8bbe\u5907\u63d0\u4f9b\u4e86\u4e00\u79cd\u4e0e\u6211\u4eec\u548c\u73af\u5883\u4e92\u52a8\u7684\u65b9\u5f0f\u3002\u5728\u7535\u52a8\u673a\u7684\u4f17\u591a\u5e94\u7528\u4e2d\uff0c\u5b83\u4eec\u7684\u8bbe\u8ba1\u548c\u64cd\u4f5c\u53ef\u80fd\u4f1a\u6709\u6240\u4e0d\u540c\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><a href=\"https:\/\/cdn.sparkfun.com\/assets\/4\/c\/6\/4\/7\/52a22672757b7f511d8b456b.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.sparkfun.com\/r\/600-600\/assets\/4\/c\/6\/4\/7\/52a22672757b7f511d8b456b.jpg\" alt=\"\u66ff\u4ee3\u6587\u5b57\" width=\"600\" height=\"400\"\/><\/a><\/figure><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"what-makes-a-motor-move-\">\u662f\u4ec0\u4e48\u4f7f\u7535\u673a\u8fd0\u52a8\uff1f<\/h2>\n\n\n\n<p>\u6700\u6a21\u7cca\u548c\u7b80\u5355\u7684\u7b54\u6848\u5c31\u662f\u78c1\u529b\uff01\u597d\u5427\uff0c\u73b0\u5728\u8ba9\u6211\u4eec\u7b80\u5355\u5730\u8fd0\u7528\u8fd9\u4e00\u529b\u91cf\uff0c\u5c06\u5176\u53d8\u6210\u4e00\u8f86\u8d85\u7ea7\u8dd1\u8f66\uff01<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/cdn.sparkfun.com\/assets\/3\/2\/0\/0\/6\/52656c76757b7f347c8b4572.png\"><img decoding=\"async\" src=\"https:\/\/cdn.sparkfun.com\/r\/600-600\/assets\/3\/2\/0\/0\/6\/52656c76757b7f347c8b4572.png\" alt=\"\u66ff\u4ee3\u6587\u5b57\"\/><\/a><\/figure><\/div>\n\n\n\n<p>\u4e3a\u4e86\u4f7f\u4e8b\u60c5\u7b80\u5355\uff0c\u6211\u4eec\u5c06\u9700\u8981\u901a\u8fc7<a href=\"http:\/\/en.wikipedia.org\/wiki\/Thought_experiment\">\u601d\u60f3\u5b9e\u9a8c\u7684\u89d2\u5ea6<\/a>\u6765\u770b\u4e00\u4e9b\u6982\u5ff5\u3002\u6211\u4eec\u4f1a\u91c7\u53d6\u4e00\u4e9b\u81ea\u7531\u884c\u52a8\uff0c\u4f46\u662f\u5982\u679c\u60a8\u60f3\u4e86\u89e3\u7ec6\u8282\uff0c\u53ef\u4ee5\u54a8\u8be2<a href=\"http:\/\/www.amazon.com\/Introduction-Electrodynamics-Edition-David-Griffiths\/dp\/013805326X\">\u683c\u91cc\u83f2\u65af\u535a\u58eb<\/a>\u3002\u5bf9\u4e8e\u6211\u4eec\u7684\u601d\u60f3\u5b9e\u9a8c\uff0c\u6211\u4eec\u5c06\u9648\u8ff0\u78c1\u573a\u662f\u7531\u79fb\u52a8\u7684\u7535\u5b50<em>\u5373\u7535\u6d41\u4ea7\u751f\u7684<\/em>\u3002\u867d\u7136\u8fd9\u521b\u5efa\u4e86\u4f9b\u6211\u4eec\u4f7f\u7528\u7684\u7ecf\u5178\u6a21\u578b\uff0c\u4f46\u662f\u5f53\u6211\u4eec\u8fbe\u5230\u539f\u5b50\u7ea7\u522b\u65f6\uff0c\u4e8b\u60c5\u5c31\u5d29\u6e83\u4e86\u3002\u4e3a\u4e86\u8fdb\u4e00\u6b65\u4e86\u89e3\u78c1\u6027\u7684\u539f\u5b50\u80fd\u7ea7\uff0c\u683c\u91cc\u83f2\u65af\uff08Griffiths\uff09\u5728\u53e6\u4e00<a href=\"http:\/\/www.amazon.com\/Introduction-Quantum-Mechanics-2nd-Edition\/dp\/0131118927\">\u672c\u4e66\u4e2d<\/a>\u89e3\u91ca\u8bf4\u2026\u2026<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7535\u78c1\u5b66<\/h3>\n\n\n\n<p>\u4e3a\u4e86\u4ea7\u751f\u4e00\u4e2a\u78c1\u94c1\u6216\u78c1\u573a\uff0c\u6211\u4eec\u5c06\u4e0d\u5f97\u4e0d\u7814\u7a76\u5b83\u4eec\u662f\u5982\u4f55\u4ea7\u751f\u7684\u3002\u7535\u6d41\u548c\u78c1\u573a\u4e4b\u95f4\u7684\u5173\u7cfb\u6309\u7167<a href=\"http:\/\/en.wikipedia.org\/wiki\/Right-hand_rule\">\u53f3\u624b\u6cd5\u5219<\/a>\u884c\u4e8b\u3002\u5f53\u7535\u6d41\u901a\u8fc7\u5bfc\u7ebf\u65f6\uff0c\u5f53\u624b\u6307\u7f20\u7ed5\u5728\u5bfc\u7ebf\u5468\u56f4\u65f6\uff0c\u4f1a\u5728\u5bfc\u7ebf\u7684\u65b9\u5411\u4e0a\u5728\u5bfc\u7ebf\u5468\u56f4\u5f62\u6210\u78c1\u573a\u3002\u8fd9\u662f\u5bf9<a href=\"http:\/\/en.wikipedia.org\/wiki\/Amp%C3%A8re%27s_force_law\">\u5b89\u57f9\u529b\u5b9a\u5f8b<\/a>\u7684\u7b80\u5316\uff0c\u56e0\u4e3a\u5b83\u4f5c\u7528\u5728\u8f7d\u6d41\u5bfc\u7ebf\u4e0a\u3002\u73b0\u5728\uff0c\u5982\u679c\u5c06\u540c\u4e00\u6839\u5bfc\u7ebf\u653e\u5728\u9884\u5148\u5b58\u5728\u7684\u78c1\u573a\u4e2d\uff0c\u5219\u53ef\u4ee5\u4ea7\u751f\u529b\u3002\u8be5\u529b\u79f0\u4e3a<a href=\"http:\/\/en.wikipedia.org\/wiki\/Lorentz_force#Force_on_a_current-carrying_wire\">\u6d1b\u4f26\u5179\u529b<\/a>\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/cdn.sparkfun.com\/assets\/6\/0\/a\/1\/e\/5229074f757b7fbd568b456a.gif\"><img decoding=\"async\" src=\"https:\/\/cdn.sparkfun.com\/assets\/6\/0\/a\/1\/e\/5229074f757b7fbd568b456a.gif\" alt=\"\u53f3\u624b\u6cd5\u5219\" title=\"Fonz\u6279\u51c6\uff01\"\/><\/a><\/figure><\/div>\n\n\n\n<p><em>\u53f3\u624b\u5b9a\u5f8b\u663e\u793a\u4e86\u78c1\u573a\u76f8\u5bf9\u4e8e\u7535\u6d41\u8def\u5f84\u7684\u65b9\u5411\u3002<\/em><em>\uff08\u56fe\u7247\u6765\u6e90\uff1a<a href=\"http:\/\/hyperphysics.phy-astr.gsu.edu\/hbase\/hframe.html\">HyperPhysics<\/a>\uff09<\/em><\/p>\n\n\n\n<p>\u5982\u679c\u7535\u6d41\u589e\u52a0\uff0c\u5219\u78c1\u573a\u5f3a\u5ea6\u4f1a\u589e\u5f3a\u3002\u4f46\u662f\uff0c\u8981\u5728\u8be5\u9886\u57df\u505a\u4e00\u4e9b\u6709\u7528\u7684\u4e8b\u60c5\uff0c\u5c06\u9700\u8981\u5927\u91cf\u7535\u6d41\u3002\u6b64\u5916\uff0c\u4f20\u9012\u7535\u6d41\u7684\u5bfc\u7ebf\u5c06\u5177\u6709\u76f8\u540c\u7684\u78c1\u5f3a\u5ea6\uff0c\u4ece\u800c\u4ea7\u751f\u4e0d\u53d7\u63a7\u5236\u7684\u78c1\u573a\u3002\u901a\u8fc7\u5c06\u5bfc\u7ebf\u5f2f\u66f2\u6210\u73af\uff0c\u53ef\u4ee5\u521b\u5efa\u6709\u5411\u7684\u96c6\u4e2d\u573a\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/cdn.sparkfun.com\/assets\/c\/f\/9\/3\/7\/52290a54757b7f4f568b456b.gif\"><img decoding=\"async\" src=\"https:\/\/cdn.sparkfun.com\/assets\/c\/f\/9\/3\/7\/52290a54757b7f4f568b456b.gif\" alt=\"\u7ebf\u73af\u4ea7\u751f\u78c1\u94c1\"\/><\/a><\/figure><\/div>\n\n\n\n<p><em>\u8be5\u5b57\u6bb5\u672a\u66f4\u6539\u3002\u901a\u8fc7\u5c06\u5bfc\u7ebf\u5f2f\u66f2\u6210\u73af\u5f62\uff0c\u53ef\u4ee5\u7b80\u5355\u5730\u5c06\u78c1\u573a\u65b9\u5411\u5bf9\u51c6\u3002<\/em><em>\uff08\u56fe\u7247\u6765\u6e90\uff1a<a href=\"http:\/\/hyperphysics.phy-astr.gsu.edu\/hbase\/hframe.html\">HyperPhysics<\/a>\uff09<\/em><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7535\u78c1\u94c1<\/h3>\n\n\n\n<p>\u901a\u8fc7\u7ed5\u7ebf\u5e76\u901a\u8fc7\u7535\u6d41\uff0c\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u7535\u78c1\u4f53\u3002\u5982\u679c\u4e00\u6839\u7ebf\u53ef\u4ee5\u96c6\u4e2d\u7cbe\u529b\uff0c\u90a3\u4e48\u60a8\u53c8\u53ef\u4ee5\u505a\u4ec0\u4e48\u5462\uff1f\u600e\u4e48\u6837\u4e86\u51e0<strong>\u767e<\/strong>\u591a\uff01\u6dfb\u52a0\u5230\u7535\u8def\u4e2d\u7684\u56de\u8def\u8d8a\u591a\uff0c\u5bf9\u4e8e\u7ed9\u5b9a\u7535\u6d41\uff0c\u78c1\u573a\u5c31\u8d8a\u5f3a\u3002\u5982\u679c\u662f\u8fd9\u6837\uff0c\u4e3a\u4ec0\u4e48\u6211\u4eec\u770b\u4e0d\u5230\u7535\u52a8\u673a\u548c\u7535\u78c1\u94c1\u4e2d<strong>\u6210\u5343\u4e0a\u4e07<\/strong>\u7684\u7ed5\u7ec4\uff1f\u597d\u5427\uff0c\u5bfc\u7ebf\u8d8a\u957f\uff0c\u5176\u7535\u963b\u5c31\u8d8a\u9ad8\u3002&nbsp;<a href=\"https:\/\/learn.sparkfun.com\/tutorials\/voltage-current-resistance-and-ohms-law\">\u6b27\u59c6\u5b9a\u5f8b\uff08V = I * R\uff09<\/a>\u8bf4\u8981\u4fdd\u6301\u4e0e\u7535\u963b\u589e\u52a0\u76f8\u540c\u7684\u7535\u6d41\uff0c\u7535\u538b\u5fc5\u987b\u589e\u52a0\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u4f7f\u7528\u8f83\u9ad8\u7684\u7535\u538b\u662f\u6709\u610f\u4e49\u7684\u3002\u5728\u5176\u4ed6\u60c5\u51b5\u4e0b\uff0c\u5219\u4f7f\u7528\u8f83\u5927\u7684\u5bfc\u7ebf\u4e14\u7535\u963b\u8f83\u5c0f\u3002\u4f7f\u7528\u8f83\u5927\u7684\u5bfc\u7ebf\u6210\u672c\u66f4\u9ad8\uff0c\u5e76\u4e14\u901a\u5e38\u66f4\u96be\u4f7f\u7528\u3002\u8fd9\u4e9b\u662f\u8bbe\u8ba1\u7535\u52a8\u673a\u65f6\u5fc5\u987b\u6743\u8861\u7684\u56e0\u7d20\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/cdn.sparkfun.com\/assets\/c\/b\/f\/b\/3\/5229074f757b7f66568b456e.gif\"><img decoding=\"async\" src=\"https:\/\/cdn.sparkfun.com\/assets\/c\/b\/f\/b\/3\/5229074f757b7f66568b456e.gif\" alt=\"\u66ff\u4ee3\u6587\u5b57\"\/><\/a><\/figure><\/div>\n\n\n\n<p><em>\u4ea7\u751f\u78c1\u573a\u7684\u901a\u7535\u7535\u78c1\u4f53\u3002<\/em><em>\uff08\u56fe\u7247\u6765\u6e90\uff1a<a href=\"http:\/\/hyperphysics.phy-astr.gsu.edu\/hbase\/hframe.html\">HyperPhysics<\/a>\uff09<\/em><\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u5b9e\u9a8c\u65f6\u95f4<\/h4>\n\n\n\n<p>\u8981\u521b\u5efa\u81ea\u5df1\u7684\u7535\u78c1\u4f53\uff0c\u53ea\u9700\u627e\u5230\u4e00\u4e2a\u87ba\u6813\uff08\u6216\u5176\u4ed6\u5706\u5f62\u7684\u94a2\u5236\u7269\u4f53\uff09\uff0c\u4e00\u4e9b<a href=\"https:\/\/www.sparkfun.com\/products\/11363\">\u7535\u78c1\u7ebf<\/a>\uff0830-22\u89c4\u683c\u5373\u53ef\uff09\u548c\u4e00\u4e2a<a href=\"https:\/\/www.sparkfun.com\/products\/10218\">\u7535\u6c60<\/a>\u3002<em>\u6ce8\u610f\uff1a\u672c\u5b9e\u9a8c<strong>\u4e0d<\/strong>\u5efa\u8bae\u4f7f\u7528\u9502\u7535\u6c60\u3002<\/em><\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/cdn.sparkfun.com\/assets\/1\/a\/3\/4\/6\/522a2758757b7f7e018b4567.JPG\"><img decoding=\"async\" src=\"https:\/\/cdn.sparkfun.com\/r\/500-500\/assets\/1\/a\/3\/4\/6\/522a2758757b7f7e018b4567.JPG\" alt=\"\u66ff\u4ee3\u6587\u5b57\"\/><\/a><\/figure><\/div>\n\n\n\n<p>\u5c06\u94a2\u4e1d\u7f20\u7ed575-100\u5708\u3002\u4f7f\u7528\u94a2\u5236\u4e2d\u5fc3\u53ef\u8fdb\u4e00\u6b65\u96c6\u4e2d\u78c1\u573a\uff0c\u4ece\u800c\u63d0\u9ad8\u5176\u6709\u6548\u5f3a\u5ea6\u3002\u5728\u4e0b\u4e00\u8282\u4e2d\uff0c\u6211\u4eec\u5c06\u8ba8\u8bba\u4e3a\u4ec0\u4e48\u4f1a\u53d1\u751f\u8fd9\u79cd\u60c5\u51b5\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/cdn.sparkfun.com\/assets\/d\/9\/c\/e\/2\/522a2758757b7f5a568b456c.JPG\"><img decoding=\"async\" src=\"https:\/\/cdn.sparkfun.com\/r\/500-500\/assets\/d\/9\/c\/e\/2\/522a2758757b7f5a568b456c.JPG\" alt=\"\u66ff\u4ee3\u6587\u5b57\"\/><\/a><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/cdn.sparkfun.com\/assets\/f\/a\/7\/9\/6\/522a4e27757b7fac118b4567.JPG\"><img decoding=\"async\" src=\"https:\/\/cdn.sparkfun.com\/r\/500-500\/assets\/f\/a\/7\/9\/6\/522a4e27757b7fac118b4567.JPG\" alt=\"\u66ff\u4ee3\u6587\u5b57\"\/><\/a><\/figure><\/div>\n\n\n\n<p><em>\u4e00\u70b9\u70ed\u6536\u7f29\u6216\u80f6\u5e26\u53ef\u4ee5\u5e2e\u52a9\u5c06\u7ebf\u5708\u4fdd\u6301\u5728\u94a2\u4e2d\u5fc3\u3002<\/em><\/p>\n\n\n\n<p>\u73b0\u5728\uff0c\u4f7f\u7528\u7802\u7eb8\u53bb\u9664\u5bfc\u7ebf\u672b\u7aef\u7684\u7edd\u7f18\uff0c\u7136\u540e\u5c06\u6bcf\u6839\u5bfc\u7ebf\u8fde\u63a5\u5230\u7535\u6c60\u7684\u6bcf\u4e2a\u7aef\u5b50\u3002\u606d\u559c\u4f60\uff01\u60a8\u5df2\u7ecf\u6784\u5efa\u4e86\u7535\u52a8\u673a\u7684\u7b2c\u4e00\u4e2a\u7ec4\u4ef6\uff01\u8981\u6d4b\u8bd5\u7535\u78c1\u4f53\u7684\u5f3a\u5ea6\uff0c\u8bf7\u5c1d\u8bd5\u62fe\u8d77\u56de\u5f62\u9488\u6216\u5176\u4ed6\u5c0f\u7684\u94a2\u5236\u7269\u4f53\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/cdn.sparkfun.com\/assets\/3\/a\/6\/9\/f\/522a4ab9757b7f98118b4568.jpg\"><img decoding=\"async\" src=\"https:\/\/cdn.sparkfun.com\/r\/500-500\/assets\/3\/a\/6\/9\/f\/522a4ab9757b7f98118b4568.jpg\" alt=\"\u66ff\u4ee3\u6587\u5b57\"\/><\/a><\/figure><\/div>\n\n\n\n<p><em>\u8fd9\u4e0d\u662f\u9b54\u672f\uff0c\u800c\u662f\u79d1\u5b66\uff01\uff01\uff01<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u94c1\u78c1\u6027<\/h2>\n\n\n\n<p>\u56de\u987e\u6211\u4eec\u7684\u601d\u60f3\u5b9e\u9a8c\u7684\u5f00\u59cb\uff0c\u78c1\u573a\u53ef\u80fd\u4ec5\u7531\u7535\u6d41\u4ea7\u751f\u3002\u5c06\u7535\u6d41\u5b9a\u4e49\u4e3a\u7535\u5b50\u7684\u6d41\u52a8\uff0c\u7ed5\u539f\u5b50\u8fd0\u884c\u7684\u7535\u5b50\u5e94\u4ea7\u751f\u7535\u6d41\uff0c\u4ece\u800c\u4ea7\u751f\u78c1\u573a\uff01\u5982\u679c\u6bcf\u4e2a\u539f\u5b50\u90fd\u6709\u7535\u5b50\uff0c\u90a3\u4e48\u4e00\u5207\u90fd\u5177\u6709\u78c1\u6027\u5417\uff1f\u662f\u7684\uff01\u5f53\u7ed9\u4e88\u8db3\u591f\u7684\u80fd\u91cf\u65f6\uff0c<a href=\"https:\/\/www.youtube.com\/watch?v=2VlWonYfN3A\">\u5305\u62ec\u9752\u86d9\u5728\u5185\u7684<\/a>\u6240\u6709\u7269\u8d28\u90fd\u53ef\u4ee5\u8868\u8fbe\u78c1\u6027\u3002\u4f46\u662f\uff0c\u5e76\u975e\u6240\u6709\u7684\u78c1\u573a\u90fd\u662f\u5e73\u7b49\u4ea7\u751f\u7684\u3002\u6211\u4e4b\u6240\u4ee5\u53ef\u4ee5\u62ff\u8d77\u87ba\u4e1d\u4e0erefriderator magnent\u800c\u4e0d\u662f\u9752\u86d9\u7684\u533a\u522b\u662f<a href=\"http:\/\/en.wikipedia.org\/wiki\/Ferromagnetism\">\u94c1\u78c1\u6027<\/a>\u548c<a href=\"http:\/\/en.wikipedia.org\/wiki\/Paramagnetism\">\u987a\u78c1\u6027<\/a>\u3002\u533a\u5206\u8fd9\u4e24\u79cd\uff08\u4ee5\u53ca\u5176\u4ed6\u51e0\u79cd\u7c7b\u578b\uff09\u7684\u65b9\u6cd5\u662f\u901a\u8fc7\u7814\u7a76<a href=\"http:\/\/en.wikipedia.org\/wiki\/Quantum_mechanics\">\u91cf\u5b50\u529b\u5b66<\/a>\u3002<\/p>\n\n\n\n<p>\u94c1\u78c1\u6027\u5c06\u662f\u6211\u4eec\u7684\u91cd\u70b9\uff0c\u56e0\u4e3a\u5b83\u662f\u6700\u5f3a\u70c8\u7684\u73b0\u8c61\uff0c\u4e5f\u662f\u6211\u4eec\u6700\u6709\u7ecf\u9a8c\u7684\u73b0\u8c61\u3002\u6b64\u5916\uff0c\u4e3a\u4e86\u4f7f\u6211\u4eec\u4e0d\u5fc5\u5728\u91cf\u5b50\u6c34\u5e73\u4e0a\u7406\u89e3\u8fd9\u4e00\u70b9\uff0c\u6211\u4eec\u5c06\u63a5\u53d7\u94c1\u78c1\u6750\u6599\u7684\u539f\u5b50<em>\u503e\u5411\u4e8e<\/em>\u5c06\u5176\u78c1\u573a\u4e0e\u5b83\u4eec\u7684\u90bb\u5c45\u5bf9\u9f50\u3002\u5c3d\u7ba1\u5b83\u4eec\u8d8b\u4e8e\u5bf9\u9f50\uff0c\u4f46\u6750\u6599\u548c\u6676\u4f53\u7ed3\u6784\u7b49\u5176\u4ed6\u56e0\u7d20\u7684\u4e0d\u4e00\u81f4\u4f1a\u4ea7\u751f<a href=\"http:\/\/en.wikipedia.org\/wiki\/Magnetic_domain\">\u78c1\u7574<\/a>\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/cdn.sparkfun.com\/assets\/5\/f\/f\/8\/4\/523a3271757b7fe91e8b4568.png\"><img decoding=\"async\" src=\"https:\/\/cdn.sparkfun.com\/assets\/5\/f\/f\/8\/4\/523a3271757b7fe91e8b4568.png\" alt=\"\u66ff\u4ee3\u6587\u5b57\"\/><\/a><\/figure><\/div>\n\n\n\n<p>\u5f53\u78c1\u7574\u4ee5\u968f\u673a\u987a\u5e8f\u6392\u5217\u65f6\uff0c\u76f8\u90bb\u7684\u78c1\u573a\u4f1a\u76f8\u4e92\u62b5\u6d88\uff0c\u4ece\u800c\u5bfc\u81f4\u672a\u78c1\u5316\u7684\u6750\u6599\u3002\u4e00\u65e6\u5b58\u5728\u5f3a\u5927\u7684\u5916\u90e8\u573a\uff0c\u5c31\u6709\u53ef\u80fd\u91cd\u65b0\u6392\u5217\u8fd9\u4e9b\u57df\u3002\u901a\u8fc7\u5bf9\u9f50\u8fd9\u4e9b\u57df\uff0c\u6574\u4e2a\u9886\u57df\u5f97\u4ee5\u589e\u5f3a\uff0c\u4ece\u800c\u4ea7\u751f\u4e86\u5438\u5f15\u529b\uff01<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/cdn.sparkfun.com\/assets\/f\/6\/0\/5\/b\/523a1855757b7f696f8b4567.gif\"><img decoding=\"async\" src=\"https:\/\/cdn.sparkfun.com\/assets\/f\/6\/0\/5\/b\/523a1855757b7f696f8b4567.gif\" alt=\"\u66ff\u4ee3\u6587\u5b57\"\/><\/a><\/figure><\/div>\n\n\n\n<p><em>\uff08\u56fe\u7247\u6765\u6e90\uff1a<a href=\"http:\/\/hyperphysics.phy-astr.gsu.edu\/hbase\/hframe.html\">HyperPhysics<\/a>\uff09<\/em><\/p>\n\n\n\n<p>\u6839\u636e\u78c1\u573a\u5f3a\u5ea6\uff0c\u8fd9\u79cd\u91cd\u65b0\u5bf9\u51c6\u53ef\u4ee5\u662f\u6c38\u4e45\u7684\u3002\u8fd9\u5f88\u68d2\uff0c\u56e0\u4e3a\u5728\u4e0b\u4e00\u90e8\u5206\u4e2d\u6211\u4eec\u5c06\u9700\u8981\u8fd9\u4e9b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u6c38\u4e45\u78c1\u94c1<\/h2>\n\n\n\n<p>\u6c38\u78c1\u4f53\u7684\u884c\u4e3a\u4e0e\u7535\u78c1\u4f53\u76f8\u540c\u3002\u552f\u4e00\u7684\u533a\u522b\u662f\uff0c\u5b83\u4eec\u662f\u6c38\u4e45\u7684\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/cdn.sparkfun.com\/assets\/e\/2\/e\/4\/b\/5229074f757b7f4b568b456d.gif\"><img decoding=\"async\" src=\"https:\/\/cdn.sparkfun.com\/assets\/e\/2\/e\/4\/b\/5229074f757b7f4b568b456d.gif\" alt=\"\u66ff\u4ee3\u6587\u5b57\"\/><\/a><\/figure><\/div>\n\n\n\n<p>\u5728\u6240\u6709\u9644\u56fe\u4e2d\uff0c\u7bad\u5934\u5c06\u6307\u5411\u8fdc\u79bb\u5317\u6781\u5e76\u6307\u5411\u5357\u6781\u7684\u65b9\u5411\u3002\u53e6\u4e00\u4e2a\u7ea6\u5b9a\u662f\u4f7f\u7528\u7ea2\u8272\u4ee3\u8868\u5317\u65b9\uff0c\u84dd\u8272\u4ee3\u8868\u5357\u65b9\u3002\u8981\u786e\u5b9a\u78c1\u4f53\u7684\u6781\u6027\uff0c\u53ef\u4ee5\u4f7f\u7528\u6307\u5357\u9488\u3002\u7531\u4e8e\u76f8\u53cd\u7684\u65b9\u5411\u5438\u5f15\uff0c\u6240\u4ee5\u6307\u9488\u5c06\u6307\u5411\u78c1\u4f53\u7684\u5357\u6781\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/cdn.sparkfun.com\/assets\/2\/7\/a\/b\/d\/52a2197a757b7fcd5c8b4567.png\"><img decoding=\"async\" src=\"https:\/\/cdn.sparkfun.com\/assets\/2\/7\/a\/b\/d\/52a2197a757b7fcd5c8b4567.png\" alt=\"\u66ff\u4ee3\u6587\u5b57\"\/><\/a><\/figure><\/div>\n\n\n\n<p>\u60a8\u53ef\u4ee5\u4f7f\u7528\u7535\u78c1\u94c1\u6267\u884c\u76f8\u540c\u7684\u5b9e\u9a8c\u6765\u786e\u5b9a\u6781\u6027\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/cdn.sparkfun.com\/assets\/a\/9\/a\/7\/e\/52a2255d757b7f140d8b4567.png\"><img decoding=\"async\" src=\"https:\/\/cdn.sparkfun.com\/assets\/a\/9\/a\/7\/e\/52a2255d757b7f140d8b4567.png\" alt=\"\u66ff\u4ee3\u6587\u5b57\"\/><\/a><\/figure><\/div>\n\n\n\n<p>\u5982\u679c\u53cd\u8f6c\u7535\u6d41\uff0c\u5219\u53ef\u4ee5\u770b\u5230\u7535\u78c1\u4f53\u5982\u4f55\u53cd\u8f6c\u5176\u78c1\u6781\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/cdn.sparkfun.com\/assets\/4\/5\/1\/4\/a\/52a224c7757b7f85328b4568.png\"><img decoding=\"async\" src=\"https:\/\/cdn.sparkfun.com\/assets\/4\/5\/1\/4\/a\/52a224c7757b7f85328b4568.png\" alt=\"\u66ff\u4ee3\u6587\u5b57\"\/><\/a><\/figure><\/div>\n\n\n\n<p>\u8fd9\u662f\u5236\u9020\u7535\u673a\u7684\u5173\u952e\u539f\u5219\uff01\u73b0\u5728\uff0c\u8ba9\u6211\u4eec\u770b\u4e00\u4e9b\u4e0d\u540c\u7684\u7535\u52a8\u673a\uff0c\u4ee5\u53ca\u5b83\u4eec\u5982\u4f55\u4f7f\u7528\u78c1\u94c1\u548c\u7535\u78c1\u4f53\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"dc-brush-motors---the-classic\">\u76f4\u6d41\u6709\u5237\u7535\u673a-\u7ecf\u5178<\/h2>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/cdn.sparkfun.com\/assets\/1\/c\/4\/1\/7\/52a0cce7757b7fdf2c8b4568.jpg\"><img decoding=\"async\" src=\"https:\/\/cdn.sparkfun.com\/r\/600-600\/assets\/1\/c\/4\/1\/7\/52a0cce7757b7fdf2c8b4568.jpg\" alt=\"\u66ff\u4ee3\u6587\u5b57\"\/><\/a><\/figure><\/div>\n\n\n\n<p>\u76f4\u6d41\u7535\u5237\u7535\u52a8\u673a\u662f\u5f53\u4eca\u4f7f\u7528\u7684\u6700\u7b80\u5355\u7684\u7535\u52a8\u673a\u4e4b\u4e00\u3002\u60a8\u51e0\u4e4e\u53ef\u4ee5\u5728\u4efb\u4f55\u5730\u65b9\u627e\u5230\u8fd9\u4e9b\u7535\u673a\u3002\u5b83\u4eec\u5728\u5bb6\u7528\u7535\u5668\uff0c\u73a9\u5177\u548c\u6c7d\u8f66\u4e2d\u3002\u8fd9\u4e9b\u7535\u52a8\u673a\u6613\u4e8e\u6784\u9020\u548c\u63a7\u5236\uff0c\u662f\u4e13\u4e1a\u4eba\u5458\u548c\u4e1a\u4f59\u7231\u597d\u8005\u7684\u9996\u9009\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u6709\u5237\u7535\u673a\u7684\u89e3\u5256<\/h2>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/cdn.sparkfun.com\/assets\/a\/1\/6\/0\/2\/524dcee9757b7f00478b4567.jpg\"><img decoding=\"async\" src=\"https:\/\/cdn.sparkfun.com\/assets\/a\/1\/6\/0\/2\/524dcee9757b7f00478b4567.jpg\" alt=\"\"\/><\/a><\/figure><\/div>\n\n\n\n<p>\u4e3a\u4e86\u66f4\u597d\u5730\u7406\u89e3\u4e00\u4e2a\u4eba\u7684\u5de5\u4f5c\u539f\u7406\uff0c\u8ba9\u6211\u4eec\u4ece\u62c6\u89e3\u4e00\u4e2a\u7b80\u5355\u7684<a href=\"https:\/\/www.sparkfun.com\/products\/10171\">\u7231\u597d\u9a6c\u8fbe\u5f00\u59cb<\/a>\u3002\u5982\u60a8\u6240\u89c1\uff0c\u5b83\u4eec\u7ed3\u6784\u7b80\u5355\uff0c\u7531\u4e00\u4e9b\u5173\u952e\u7ec4\u4ef6\u7ec4\u6210\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/cdn.sparkfun.com\/assets\/9\/3\/c\/2\/4\/BrushMotorAnatomy_1.png\"><img decoding=\"async\" src=\"https:\/\/cdn.sparkfun.com\/r\/500-500\/assets\/9\/3\/c\/2\/4\/BrushMotorAnatomy_1.png\" alt=\"\u89e3\u5256\u9a6c\u8fbe\uff01\"\/><\/a><\/figure><\/div>\n\n\n\n<ul class=\"wp-block-list\"><li>\u7535\u5237-\u901a\u8fc7\u6362\u5411\u5668\u4ece\u89e6\u70b9\u5411\u7535\u67a2\u4f9b\u7535<\/li><li>\u89e6\u70b9-\u5c06\u63a7\u5236\u5668\u7684\u7535\u6e90\u5e26\u5230\u7535\u5237<\/li><li>\u6362\u5411\u5668-\u5728\u7535\u67a2\u65cb\u8f6c\u65f6\u5c06\u529f\u7387\u63d0\u4f9b\u7ed9\u9002\u5f53\u7684\u4e00\u7ec4\u7ed5\u7ec4<\/li><li>\u7ed5\u7ec4-\u5c06\u7535\u8f6c\u6362\u4e3a\u9a71\u52a8\u8f74\u7684\u78c1\u573a<\/li><li>\u8f66\u6865-\u5c06\u7535\u52a8\u673a\u7684\u673a\u68b0\u52a8\u529b\u4f20\u9012\u7ed9\u7528\u6237\u5e94\u7528\u7a0b\u5e8f<\/li><li>\u78c1\u94c1-\u4e3a\u7ed5\u7ec4\u63d0\u4f9b\u78c1\u573a\u4ee5\u5438\u5f15\u548c\u6392\u65a5<\/li><li>\u886c\u5957-\u6700\u5c0f\u5316\u8f66\u8f74\u7684\u6469\u64e6<\/li><li>\u53ef\u4ee5-\u4e3a\u7535\u673a\u63d0\u4f9b\u673a\u68b0\u5916\u58f3<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u64cd\u4f5c\u7406\u8bba<\/h2>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/cdn.sparkfun.com\/assets\/1\/d\/4\/3\/f\/525d9258757b7f557c8b4567.gif\"><img decoding=\"async\" src=\"https:\/\/cdn.sparkfun.com\/assets\/1\/d\/4\/3\/f\/525d9258757b7f557c8b4567.gif\" alt=\"\u53bb\u8d5b\u8f66\uff01\"\/><\/a><\/figure><\/div>\n\n\n\n<p>\u7ed5\u7ec4\u901a\u7535\u540e\uff0c\u5b83\u4eec\u4f1a\u5438\u5f15\u5230\u7535\u52a8\u673a\u5468\u56f4\u7684\u78c1\u94c1\u4e0a\u3002\u8fd9\u5c06\u4f7f\u7535\u52a8\u673a\u65cb\u8f6c\uff0c\u76f4\u5230\u7535\u5237\u4e0e\u65b0\u7684\u6362\u5411\u5668\u89e6\u70b9\u63a5\u89e6\u4e3a\u6b62\u3002\u8fd9\u4e2a\u65b0\u7684\u89e6\u70b9\u4e3a\u4e00\u7ec4\u65b0\u7684\u7ed5\u7ec4\u901a\u7535\uff0c\u5e76\u518d\u6b21\u5f00\u59cb\u8be5\u8fc7\u7a0b\u3002\u8981\u53cd\u8f6c\u7535\u52a8\u673a\u7684\u65b9\u5411\uff0c\u53ea\u9700\u53cd\u8f6c\u7535\u52a8\u673a\u89e6\u70b9\u4e0a\u7684\u6781\u6027\u5373\u53ef\u3002\u7535\u5237\u8df3\u5230\u4e0b\u4e00\u4e2a\u89e6\u70b9\u65f6\uff0c\u5728\u7535\u5237\u7535\u52a8\u673a\u4e2d\u4ea7\u751f\u706b\u82b1\u3002\u7ebf\u5708\u7684\u6bcf\u6839\u5bfc\u7ebf\u90fd\u8fde\u63a5\u5230\u4e24\u4e2a\u6700\u63a5\u8fd1\u7684\u6362\u5411\u5668\u89e6\u70b9\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/cdn.sparkfun.com\/assets\/a\/d\/9\/c\/9\/525eb3ce757b7f28278b4569.png\"><img decoding=\"async\" src=\"https:\/\/cdn.sparkfun.com\/assets\/a\/d\/9\/c\/9\/525eb3ce757b7f28278b4569.png\" alt=\"\u6240\u793a\u7ebf\u5708\"\/><\/a><\/figure><\/div>\n\n\n\n<p>\u603b\u662f\u4f7f\u7528\u5947\u6570\u4e2a\u7ed5\u7ec4\u6765\u9632\u6b62\u7535\u52a8\u673a\u9501\u5b9a\u5230\u7a33\u5b9a\u72b6\u6001\u3002\u8f83\u5927\u7684\u7535\u52a8\u673a\u8fd8\u4f7f\u7528\u66f4\u591a\u7ec4\u7ed5\u7ec4\uff0c\u4ee5\u5e2e\u52a9\u6d88\u9664\u201c\u9f7f\u69fd\u6548\u5e94\u201d\uff0c\u4ece\u800c\u5728\u4f4e\u8f6c\u901f\uff08\u6bcf\u5206\u949f\u8f6c\u6570\uff09\uff08RPM\uff09\u4e0b\u63d0\u4f9b\u5e73\u7a33\u7684\u63a7\u5236\u3002\u53ef\u4ee5\u901a\u8fc7\u7528\u624b\u65cb\u8f6c\u7535\u673a\u8f74\u6765\u8bc1\u660e\u9f7f\u69fd\u6548\u5e94\u3002\u5728\u78c1\u94c1\u6700\u9760\u8fd1\u88f8\u9732\u7684\u5b9a\u5b50\u7684\u8fd0\u52a8\u4e2d\uff0c\u60a8\u4f1a\u611f\u89c9\u5230\u201c\u98a0\u7c38\u201d\u3002\u53ef\u4ee5\u901a\u8fc7\u4e00\u4e9b\u6280\u5de7\u6d88\u9664\u9f7f\u69fd\u6548\u5e94\uff0c\u4f46\u662f\u6700\u666e\u904d\u7684\u662f\u4e00\u8d77\u53bb\u9664\u5b9a\u5b50\u3002\u8fd9\u4e9b\u7c7b\u578b\u7684\u7535\u52a8\u673a\u79f0\u4e3a<a href=\"http:\/\/en.wikipedia.org\/wiki\/Electric_motor#Ironless_or_coreless_rotor_motor\">\u65e0\u94c1\u6216\u65e0\u82af\u7535\u52a8\u673a<\/a>\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4f18\u70b9<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>\u6613\u4e8e\u63a7\u5236<\/li><li>\u4f4e\u8f6c\u901f\u65f6\u5177\u6709\u51fa\u8272\u7684\u626d\u77e9<\/li><li>\u4fbf\u5b9c\u4e14\u6279\u91cf\u751f\u4ea7<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u7f3a\u70b9<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>\u5237\u5b50\u4f1a\u968f\u7740\u65f6\u95f4\u7684\u6d41\u901d\u800c\u78e8\u635f<\/li><li>\u7535\u5237\u7535\u5f27\u4f1a\u4ea7\u751f\u7535\u78c1\u566a\u58f0<\/li><li>\u901a\u5e38\u7531\u4e8e\u7535\u5237\u52a0\u70ed\u800c\u9650\u5236\u4e86\u901f\u5ea6<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"brushless-motors---more-power\">\u65e0\u5237\u7535\u673a-\u529f\u7387\u66f4\u5927\uff01<\/h2>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/cdn.sparkfun.com\/assets\/3\/7\/d\/a\/b\/52a0cce6757b7f17488b456b.jpg\"><img decoding=\"async\" src=\"https:\/\/cdn.sparkfun.com\/r\/600-600\/assets\/3\/7\/d\/a\/b\/52a0cce6757b7f17488b456b.jpg\" alt=\"\u66ff\u4ee3\u6587\u5b57\"\/><\/a><\/figure><\/div>\n\n\n\n<p>\u65e0\u5237\u7535\u673a\u6b63\u5728\u63a5\u7ba1\uff01\u597d\u7684\uff0c\u4e5f\u8bb8\u8fd9\u662f\u4e00\u4e2a\u5938\u5927\u7684\u8bf4\u6cd5\u3002\u4f46\u662f\uff0c\u65e0\u5237\u7535\u52a8\u673a\u5df2\u7ecf\u5f00\u59cb\u5728\u98de\u673a\u548c\u5730\u9762\u8f66\u8f86\u4e4b\u95f4\u7684\u7231\u597d\u5e02\u573a\u4e2d\u5360\u636e\u4e3b\u5bfc\u5730\u4f4d\u3002\u63a7\u5236\u8fd9\u4e9b\u7535\u52a8\u673a\u4e00\u76f4\u662f\u4e00\u4e2a\u969c\u788d\uff0c\u76f4\u5230\u5fae\u63a7\u5236\u5668\u53d8\u5f97\u4fbf\u5b9c\uff0c\u529f\u80fd\u5f3a\u5927\u5230\u8db3\u4ee5\u5b8c\u6210\u4efb\u52a1\u4e3a\u6b62\u3002\u4ecd\u5728\u5f00\u53d1\u66f4\u5feb\uff0c\u66f4\u9ad8\u6548\u7684\u63a7\u5236\u5668\u4ee5\u91ca\u653e\u5176\u60ca\u4eba\u6f5c\u529b\u7684\u5de5\u4f5c\u3002\u5728\u6ca1\u6709\u7535\u5237\u5931\u6548\u7684\u60c5\u51b5\u4e0b\uff0c\u8fd9\u4e9b\u7535\u673a\u53ef\u4ee5\u63d0\u4f9b\u66f4\u5927\u7684\u529f\u7387\uff0c\u5e76\u4e14\u53ef\u4ee5\u65e0\u58f0\u5730\u8fd0\u884c\u3002\u5927\u591a\u6570\u9ad8\u7aef\u8bbe\u5907\u548c\u8f66\u8f86\u6b63\u5728\u8f6c\u5411\u65e0\u5237\u7cfb\u7edf\u3002<a href=\"http:\/\/en.wikipedia.org\/wiki\/Tesla_Model_S\">\u7279\u65af\u62c9Model S<\/a>\u662f\u4e00\u4e2a\u8457\u540d\u7684\u4f8b\u5b50\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u65e0\u5237\u7535\u673a\u7684\u89e3\u5256<\/h2>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/cdn.sparkfun.com\/assets\/6\/3\/5\/8\/9\/525ee353757b7f8d2d8b4568.jpg\"><img decoding=\"async\" src=\"https:\/\/cdn.sparkfun.com\/r\/500-500\/assets\/6\/3\/5\/8\/9\/525ee353757b7f8d2d8b4568.jpg\" alt=\"\u66ff\u4ee3\u6587\u5b57\"\/><\/a><\/figure><\/div>\n\n\n\n<p>\u4e3a\u4e86\u66f4\u597d\u5730\u7406\u89e3\u4e00\u4e2a\u4eba\u7684\u5de5\u4f5c\u539f\u7406\uff0c\u8ba9\u6211\u4eec\u9996\u5148\u62c6\u4e0b\u4e00\u4e2a\u7b80\u5355\u7684\u65e0\u5237\u7535\u673a\u3002\u8fd9\u4e9b\u901a\u5e38\u5728\u9065\u63a7\u98de\u673a\u548c\u76f4\u5347\u673a\u4e0a\u53d1\u73b0\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/cdn.sparkfun.com\/assets\/0\/b\/0\/0\/9\/BrushlessMotorAnatomy.png\"><img decoding=\"async\" src=\"https:\/\/cdn.sparkfun.com\/r\/500-500\/assets\/0\/b\/0\/0\/9\/BrushlessMotorAnatomy.png\" alt=\"\u66ff\u4ee3\u6587\u5b57\"\/><\/a><\/figure><\/div>\n\n\n\n<ul class=\"wp-block-list\"><li>\u7ed5\u7ec4-\u5c06\u7535\u80fd\u8f6c\u6362\u4e3a\u9a71\u52a8\u8f6c\u5b50\u7684\u78c1\u573a<\/li><li>\u89e6\u70b9-\u5c06\u63a7\u5236\u5668\u7684\u7535\u6e90\u5e26\u5230\u7ed5\u7ec4<\/li><li>\u8f74\u627f-\u6700\u5c0f\u5316\u8f66\u8f74\u7684\u6469\u64e6<\/li><li>\u78c1\u94c1-\u4e3a\u7ed5\u7ec4\u63d0\u4f9b\u78c1\u573a\u4ee5\u5438\u5f15\u548c\u6392\u65a5<\/li><li>\u8f66\u6865-\u5c06\u7535\u52a8\u673a\u7684\u673a\u68b0\u52a8\u529b\u4f20\u9012\u7ed9\u7528\u6237\u5e94\u7528\u7a0b\u5e8f<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u64cd\u4f5c\u7406\u8bba<\/h2>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/cdn.sparkfun.com\/assets\/f\/5\/b\/e\/b\/525ee354757b7fc92d8b456c.gif\"><img decoding=\"async\" src=\"https:\/\/cdn.sparkfun.com\/assets\/f\/5\/b\/e\/b\/525ee354757b7fc92d8b456c.gif\" alt=\"\u66ff\u4ee3\u6587\u5b57\"\/><\/a><\/figure><\/div>\n\n\n\n<p>\u65e0\u5237\u7535\u673a\u7684\u673a\u68b0\u539f\u7406\u975e\u5e38\u7b80\u5355\u3002\u552f\u4e00\u8fd0\u52a8\u7684\u90e8\u5206\u662f\u8f6c\u5b50\uff0c\u5176\u4e2d\u5305\u542b\u78c1\u94c1\u3002\u4e8b\u60c5\u53d8\u5f97\u590d\u6742\u7684\u5730\u65b9\u662f\u5b89\u6392\u6fc0\u52b1\u7ed5\u7ec4\u7684\u987a\u5e8f\u3002\u6bcf\u4e2a\u7ed5\u7ec4\u7684\u6781\u6027\u7531\u7535\u6d41\u7684\u65b9\u5411\u63a7\u5236\u3002\u52a8\u753b\u6f14\u793a\u4e86\u63a7\u5236\u5668\u9075\u5faa\u7684\u7b80\u5355\u6a21\u5f0f\u3002\u4ea4\u6d41\u7535\u4f1a\u6539\u53d8\u6781\u6027\uff0c\u4f7f\u6bcf\u4e2a\u7ed5\u7ec4\u5177\u6709\u201c\u63a8\/\u62c9\u201d\u6548\u679c\u3002\u8bc0\u7a8d\u662f\u4f7f\u8fd9\u79cd\u6a21\u5f0f\u4e0e\u8f6c\u5b50\u7684\u901f\u5ea6\u4fdd\u6301\u540c\u6b65\u3002\u6709\u4e24\u79cd\uff08\u5e7f\u6cdb\u4f7f\u7528\u7684\uff09\u65b9\u6cd5\u53ef\u4ee5\u5b9e\u73b0\u3002\u5927\u591a\u6570\u4e1a\u4f59\u63a7\u5236\u5668\u4f1a\u6d4b\u91cf\u4ea7\u751f\u7684\u7535\u538b\uff08<a href=\"http:\/\/en.wikipedia.org\/wiki\/Counter-electromotive_force\">\u53cdEMI<\/a>\uff09\u5728\u672a\u901a\u7535\u7684\u7ed5\u7ec4\u4e0a\u3002\u8be5\u65b9\u6cd5\u5728\u9ad8\u901f\u8fd0\u884c\u4e2d\u975e\u5e38\u53ef\u9760\u3002\u968f\u7740\u7535\u52a8\u673a\u7684\u65cb\u8f6c\u901f\u5ea6\u53d8\u6162\uff0c\u4ea7\u751f\u7684\u7535\u538b\u53d8\u5f97\u66f4\u52a0\u96be\u4ee5\u6d4b\u91cf\uff0c\u5e76\u4e14\u4f1a\u5f15\u8d77\u66f4\u591a\u7684\u8bef\u5dee\u3002\u8f83\u65b0\u7684\u7231\u597d\u63a7\u5236\u5668\u548c\u8bb8\u591a\u5de5\u4e1a\u63a7\u5236\u5668\u90fd\u4f7f\u7528<a href=\"http:\/\/en.wikipedia.org\/wiki\/Hall_effect_sensor\">\u970d\u5c14\u6548\u5e94\u4f20\u611f\u5668<\/a>\u76f4\u63a5\u6d4b\u91cf\u78c1\u4f53\u7684\u4f4d\u7f6e\u3002\u8fd9\u662f\u63a7\u5236\u8ba1\u7b97\u673a\u98ce\u6247\u7684\u4e3b\u8981\u65b9\u6cd5\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/cdn.sparkfun.com\/assets\/8\/1\/c\/7\/8\/5260259e757b7f9d538b456d.png\"><img decoding=\"async\" src=\"https:\/\/cdn.sparkfun.com\/r\/500-500\/assets\/8\/1\/c\/7\/8\/5260259e757b7f9d538b456d.png\" alt=\"\u66ff\u4ee3\u6587\u5b57\"\/><\/a><\/figure><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u4f18\u70b9<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>\u53ef\u9760\u7684<\/li><li>\u9ad8\u901f<\/li><li>\u9ad8\u6548\u7684<\/li><li>\u5927\u91cf\u751f\u4ea7\u4e14\u6613\u4e8e\u67e5\u627e<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u7f3a\u70b9<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>\u6ca1\u6709\u4e13\u95e8\u7684\u63a7\u5236\u5668\u5f88\u96be\u63a7\u5236<\/li><li>\u9700\u8981\u4f4e\u542f\u52a8\u8d1f\u8377<\/li><li>\u5728\u9a71\u52a8\u5e94\u7528\u4e2d\u901a\u5e38\u9700\u8981\u4e13\u95e8\u7684\u53d8\u901f\u7bb1<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"stepper-motors---simply-precise\">\u6b65\u8fdb\u7535\u673a-\u7cbe\u786e\u65e0\u8bef<\/h2>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/cdn.sparkfun.com\/assets\/b\/f\/a\/9\/d\/52a0cce7757b7f1a458b4569.jpg\"><img decoding=\"async\" src=\"https:\/\/cdn.sparkfun.com\/r\/600-600\/assets\/b\/f\/a\/9\/d\/52a0cce7757b7f1a458b4569.jpg\" alt=\"\u66ff\u4ee3\u6587\u5b57\"\/><\/a><\/figure><\/div>\n\n\n\n<p>\u6b65\u8fdb\u7535\u673a\u662f\u7528\u4e8e\u4f4d\u7f6e\u63a7\u5236\u7684\u51fa\u8272\u7535\u673a\u3002\u5b83\u4eec\u53ef\u4ee5\u5728\u53f0\u5f0f\u6253\u5370\u673a\uff0c\u7ed8\u56fe\u4eea\uff0c3d\u6253\u5370\u673a\uff0cCNC\u94e3\u5e8a\u4ee5\u53ca\u4efb\u4f55\u9700\u8981\u7cbe\u786e\u4f4d\u7f6e\u63a7\u5236\u7684\u5176\u4ed6\u8bbe\u5907\u4e2d\u627e\u5230\u3002\u6b65\u8fdb\u7535\u673a\u662f\u65e0\u5237\u7535\u673a\u7684\u7279\u6b8a\u9886\u57df\u3002\u5b83\u4eec\u4e13\u4e3a\u9ad8\u4fdd\u6301\u626d\u77e9\u800c\u5236\u9020\u3002\u8fd9\u79cd\u9ad8\u4fdd\u6301\u626d\u77e9\u4f7f\u7528\u6237\u80fd\u591f\u9010\u6b65\u201c\u6b65\u8fdb\u201d\u5230\u4e0b\u4e00\u4e2a\u4f4d\u7f6e\u3002\u8fd9\u6837\u5c31\u5f62\u6210\u4e86\u4e00\u4e2a\u4e0d\u9700\u8981\u7f16\u7801\u5668\u7684\u7b80\u5355\u5b9a\u4f4d\u7cfb\u7edf\u3002\u8fd9\u4f7f\u5f97\u6b65\u8fdb\u7535\u673a\u63a7\u5236\u5668\u7684\u6784\u5efa\u548c\u4f7f\u7528\u975e\u5e38\u7b80\u5355\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u6b65\u8fdb\u7535\u673a\u7684\u89e3\u5256<\/h2>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/cdn.sparkfun.com\/assets\/f\/a\/6\/9\/8\/525f0431757b7fa85b8b456a.jpg\"><img decoding=\"async\" src=\"https:\/\/cdn.sparkfun.com\/assets\/f\/a\/6\/9\/8\/525f0431757b7fa85b8b456a.jpg\" alt=\"\u66ff\u4ee3\u6587\u5b57\"\/><\/a><\/figure><\/div>\n\n\n\n<p>\u4e3a\u4e86\u66f4\u597d\u5730\u7406\u89e3\u4e00\u4e2a\u4eba\u7684\u5de5\u4f5c\u539f\u7406\uff0c\u8ba9\u6211\u4eec\u4ece\u62c6\u5378\u4e00\u4e2a\u7b80\u5355\u7684<a href=\"https:\/\/www.sparkfun.com\/products\/10846\">\u6b65\u8fdb\u7535\u673a\u5f00\u59cb<\/a>\u3002\u5982\u60a8\u6240\u89c1\uff0c\u8fd9\u4e9b\u7535\u52a8\u673a\u662f\u4e3a\u5305\u542b\u4e00\u4e9b\u5173\u952e\u7ec4\u4ef6\u7684\u76f4\u63a5\u9a71\u52a8\u8d1f\u8f7d\u800c\u8bbe\u8ba1\u7684\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/cdn.sparkfun.com\/assets\/9\/3\/f\/5\/2\/StepperMotorAnatomy_1.png\"><img decoding=\"async\" src=\"https:\/\/cdn.sparkfun.com\/r\/500-500\/assets\/9\/3\/f\/5\/2\/StepperMotorAnatomy_1.png\" alt=\"\u66ff\u4ee3\u6587\u5b57\"\/><\/a><\/figure><\/div>\n\n\n\n<ul class=\"wp-block-list\"><li>\u8f66\u6865-\u5c06\u7535\u52a8\u673a\u7684\u673a\u68b0\u52a8\u529b\u4f20\u9012\u7ed9\u7528\u6237\u5e94\u7528\u7a0b\u5e8f<\/li><li>\u8f74\u627f-\u6700\u5c0f\u5316\u8f66\u8f74\u7684\u6469\u64e6<\/li><li>\u78c1\u94c1-\u4e3a\u7ed5\u7ec4\u63d0\u4f9b\u78c1\u573a\u4ee5\u5438\u5f15\u548c\u6392\u65a5<\/li><li>\u6781\u70b9-\u901a\u8fc7\u805a\u7126\u78c1\u573a\u6765\u63d0\u9ad8\u6b65\u8ddd\u7684\u5206\u8fa8\u7387<\/li><li>\u7ed5\u7ec4-\u5c06\u7535\u8f6c\u6362\u4e3a\u9a71\u52a8\u8f74\u7684\u78c1\u573a<\/li><li>\u89e6\u70b9-\u5c06\u63a7\u5236\u5668\u7684\u7535\u6e90\u5e26\u5230\u7ed5\u7ec4<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u64cd\u4f5c\u7406\u8bba<\/h2>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/cdn.sparkfun.com\/assets\/b\/3\/0\/5\/f\/52a27243757b7f7f398b456a.gif\"><img decoding=\"async\" src=\"https:\/\/cdn.sparkfun.com\/assets\/b\/3\/0\/5\/f\/52a27243757b7f7f398b456a.gif\" alt=\"\u66ff\u4ee3\u6587\u5b57\"\/><\/a><\/figure><\/div>\n\n\n\n<p><em>\uff08\u56fe\u7247\u6765\u6e90\uff1a<a href=\"http:\/\/www.pcbheaven.com\/wikipages\/How_Stepper_Motors_Work\/?p=1\">PCB\u5929\u5802<\/a>\uff09<\/em><\/p>\n\n\n\n<p>\u6b65\u8fdb\u7535\u673a\u7684\u884c\u4e3a\u4e0e\u65e0\u5237\u7535\u673a\u5b8c\u5168\u76f8\u540c\uff0c\u53ea\u662f\u6b65\u8ddd\u8981\u5c0f\u5f97\u591a\u3002\u552f\u4e00\u8fd0\u52a8\u7684\u90e8\u5206\u662f\u8f6c\u5b50\uff0c\u5176\u4e2d\u5305\u542b\u78c1\u94c1\u3002\u4e8b\u60c5\u53d8\u5f97\u590d\u6742\u7684\u5730\u65b9\u662f\u5b89\u6392\u6fc0\u52b1\u7ed5\u7ec4\u7684\u987a\u5e8f\u3002\u6bcf\u4e2a\u7ed5\u7ec4\u7684\u6781\u6027\u7531\u7535\u6d41\u7684\u65b9\u5411\u63a7\u5236\u3002\u52a8\u753b\u6f14\u793a\u4e86\u63a7\u5236\u5668\u9075\u5faa\u7684\u7b80\u5355\u6a21\u5f0f\u3002\u4ea4\u6d41\u7535\u4f1a\u6539\u53d8\u6781\u6027\uff0c\u4f7f\u6bcf\u4e2a\u7ed5\u7ec4\u5177\u6709\u201c\u63a8\/\u62c9\u201d\u6548\u679c\u3002\u4e00\u4e2a\u663e\u7740\u7684\u533a\u522b\u662f\u6b65\u8fdb\u5668\u7684\u78c1\u4f53\u7ed3\u6784\u662f\u5982\u4f55\u4e0d\u540c\u7684\u3002\u5f88\u96be\u83b7\u5f97\u4e00\u4e2a\u5728\u5c0f\u89c4\u6a21\u4e0a\u8868\u73b0\u826f\u597d\u7684\u78c1\u4f53\u9635\u5217\u3002\u8fd9\u4e5f\u5f88\u6602\u8d35\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u5927\u591a\u6570\u6b65\u8fdb\u7535\u673a\u5229\u7528\u53e0\u677f\u65b9\u6cd5\u5c06\u78c1\u6781\u5f15\u5bfc\u5230\u201c\u7259\u9f7f\u201d\u4e2d\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/cdn.sparkfun.com\/assets\/b\/6\/b\/4\/3\/52a24ada757b7f2b268b4567.png\"><img decoding=\"async\" src=\"https:\/\/cdn.sparkfun.com\/assets\/b\/6\/b\/4\/3\/52a24ada757b7f2b268b4567.png\" alt=\"\u66ff\u4ee3\u6587\u5b57\"\/><\/a><\/figure><\/div>\n\n\n\n<p>\u5728\u65e0\u5237\u7535\u673a\u4e2d\uff0c\u53cd\u7535\u52a8\u52bf\u7528\u4e8e\u6d4b\u91cf\u901f\u5ea6\u3002\u6b65\u8fdb\u5668\u4f9d\u9760\u6bcf\u4e2a\u7ed5\u7ec4\u7684\u77ed\u8ddd\u79bb\u6765\u201c\u4fdd\u8bc1\u201d\u5176\u8fbe\u5230\u6240\u9700\u7684\u65f6\u95f4\u70b9\u3002\u5728\u9ad8\u901f\u884c\u9a76\u4e2d\uff0c\u8fd9\u53ef\u80fd\u5bfc\u81f4\u5931\u901f\uff0c\u5bfc\u81f4\u8f6c\u5b50\u65e0\u6cd5\u8ddf\u4e0a\u65f6\u5e8f\u3002\u6709\u5f88\u591a\u89e3\u51b3\u65b9\u6cd5\uff0c\u4f46\u662f\u5b83\u4eec\u4f9d\u8d56\u5bf9\u7535\u52a8\u673a\u7ed5\u7ec4\u548c\u7535\u611f\u4e4b\u95f4\u5173\u7cfb\u7684\u66f4\u9ad8\u7406\u89e3\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4f18\u70b9<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>\u51fa\u8272\u7684\u5b9a\u4f4d\u7cbe\u5ea6<\/li><li>\u9ad8\u4fdd\u6301\u626d\u77e9<\/li><li>\u9ad8\u53ef\u9760\u6027<\/li><li>\u5927\u591a\u6570\u6b65\u8fdb\u5668\u5747\u91c7\u7528\u6807\u51c6\u5c3a\u5bf8<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u7f3a\u70b9<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>\u5c0f\u6b65\u8ddd\u9650\u5236\u4e86\u6700\u9ad8\u901f\u5ea6<\/li><li>\u9ad8\u8d1f\u8f7d\u53ef\u80fd\u4f1a\u201c\u8df3\u8fc7\u201d\u6b65\u9aa4<\/li><li>\u4e0d\u65ad\u6c72\u53d6\u6700\u5927\u7535\u6d41<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"linear-motors---the-future\">\u76f4\u7ebf\u7535\u673a-\u672a\u6765\uff01\uff01\uff01<\/h2>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/cdn.sparkfun.com\/assets\/d\/7\/4\/6\/5\/52a2268f757b7fc26b8b4568.jpg\"><img decoding=\"async\" src=\"https:\/\/cdn.sparkfun.com\/r\/600-600\/assets\/d\/7\/4\/6\/5\/52a2268f757b7fc26b8b4568.jpg\" alt=\"\u66ff\u4ee3\u6587\u5b57\"\/><\/a><\/figure><\/div>\n\n\n\n<p>\u672a\u6765\u662f\u7ebf\u6027\u7684\uff01\u5728\u9ad8\u901f\u53d6\u653e\u673a\u5668\u4e2d\uff0c\u901f\u5ea6\u5c31\u662f\u4e00\u5207\u3002\u901f\u5ea6\u5e26\u6765\u6469\u64e6\uff0c\u6469\u64e6\u5e26\u6765\u7ef4\u62a4\uff0c\u7ef4\u62a4\u5e26\u6765<a href=\"http:\/\/en.wikipedia.org\/wiki\/Downtime\">\u505c\u673a<\/a>\uff0c\u505c\u673a\u5e26\u6765\u751f\u4ea7\u529b\u635f\u5931\u3002\u901a\u8fc7\u5220\u9664\u5c06\u65cb\u8f6c\u8fd0\u52a8\u8f6c\u6362\u4e3a\u7ebf\u6027\u8fd0\u52a8\u6240\u9700\u7684\u7ec4\u4ef6\uff0c\u8be5\u7cfb\u7edf\u53d8\u5f97\u66f4\u8f7b\uff0c\u66f4\u6709\u6548\u3002\u76f4\u7ebf\u7535\u673a\u6613\u4e8e\u7ef4\u62a4\uff0c\u5e76\u4e14\u53ea\u6709\u4e00\u4e2a\u8fd0\u52a8\u90e8\u4ef6\uff0c\u53ef\u9760\u6027\u6781\u9ad8\u3002\u6211\u662f\u5426\u63d0\u5230\u8fc7\u5b83\u4eec\u7684\u8fd0\u884c\u901f\u5ea6\u5feb\u5f97\u60ca\u4eba\uff1f\uff01\u8fd9\u662f\u6211\u4eec\u5728\u751f\u4ea7\u4e2d\u4f7f\u7528\u7684<a href=\"https:\/\/learn.sparkfun.com\/tutorials\/electronics-assembly\/pick-and-place\">\u53d6\u653e\u673a\u5668<\/a>\uff0c\u901f\u5ea6\u975e\u5e38\u5feb\uff01\u8fd9\u53f0\u673a\u5668\u8fd8\u88c5\u6709\u8fd9\u6837\u7684\u6253\u5b54\u5668\uff0c\u4e0a\u9762\u6709\u8b66\u544a\u5fc3\u810f\u8d77\u640f\u5668\u7684\u8b66\u544a\u3002\u4e00\u6574\u6392\u9ad8\u529f\u7387<a href=\"http:\/\/en.wikipedia.org\/wiki\/Rare-earth_magnet\">\u7684\u7a00\u571f\u78c1\u94c1<\/a>\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/cdn.sparkfun.com\/assets\/0\/b\/4\/2\/3\/52a7c28f757b7fad038b456e.gif\"><img decoding=\"async\" src=\"https:\/\/cdn.sparkfun.com\/assets\/0\/b\/4\/2\/3\/52a7c28f757b7fad038b456e.gif\" alt=\"\u66ff\u4ee3\u6587\u5b57\"\/><\/a><\/figure><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u7ebf\u6027\u7535\u52a8\u673a\u7684\u89e3\u5256<\/h2>\n\n\n\n<p>\u4e3a\u4e86\u66f4\u597d\u5730\u4e86\u89e3\u5176\u5de5\u4f5c\u539f\u7406\uff0c\u8ba9\u6211\u4eec\u5728\u697c\u4e0b\u7684\u53d6\u653e\u673a\u5668\u5185\u90e8\u67e5\u770b\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u8fd0\u52a8\u6a21\u5757-\u5305\u542b\u7535\u78c1\u4f53\u548c\u63a7\u5236\u5668\u3002<\/li><li>\u78c1\u94c1-\u4e3a\u7ebf\u5708\u63d0\u4f9b\u78c1\u573a\u4ee5\u5438\u5f15\u548c\u6392\u65a5<\/li><li>\u7ebf\u6027\u8f74\u627f-\u4fdd\u6301\u7535\u52a8\u673a\u4e0e\u78c1\u94c1\u5bf9\u9f50\uff0c\u5e76\u4e14\u662f\u552f\u4e00\u7684\u8fd0\u52a8\u90e8\u4ef6\u3002<\/li><\/ul>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/cdn.sparkfun.com\/assets\/5\/4\/e\/b\/d\/52a68053757b7fa8348b456b.png\"><img decoding=\"async\" src=\"https:\/\/cdn.sparkfun.com\/assets\/5\/4\/e\/b\/d\/52a68053757b7fa8348b456b.png\" alt=\"\u66ff\u4ee3\u6587\u5b57\"\/><\/a><\/figure><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u64cd\u4f5c\u7406\u8bba<\/h2>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/cdn.sparkfun.com\/assets\/d\/d\/c\/4\/7\/52a677c9757b7f2e6b8b4568.gif\"><img decoding=\"async\" src=\"https:\/\/cdn.sparkfun.com\/assets\/d\/d\/c\/4\/7\/52a677c9757b7f2e6b8b4568.gif\" 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