{"id":359,"date":"2023-06-20T19:10:13","date_gmt":"2023-06-20T19:10:13","guid":{"rendered":"https:\/\/physigeek.com\/cn\/%e6%9c%ba%e5%88%b6\/"},"modified":"2023-06-20T19:10:13","modified_gmt":"2023-06-20T19:10:13","slug":"%e6%9c%ba%e5%88%b6","status":"publish","type":"post","link":"https:\/\/physigeek.com\/cn\/%e6%9c%ba%e5%88%b6\/","title":{"rendered":"\u673a\u5236"},"content":{"rendered":"<p>\u672c\u6587\u89e3\u91ca\u4e86\u8fd9\u4e9b\u673a\u5236\u662f\u4ec0\u4e48\u4ee5\u53ca\u5b83\u4eec\u7684\u7528\u9014\u3002\u56e0\u6b64\uff0c\u60a8\u5c06\u4e86\u89e3\u673a\u5236\u7684\u542b\u4e49\u3001\u673a\u5236\u7684\u793a\u4f8b\u4ee5\u53ca\u673a\u5236\u7684\u4e0d\u540c\u7c7b\u578b\u3002<\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%C2%BFQue-es-un-mecanismo\"><\/span>\u4ec0\u4e48\u662f\u673a\u5236\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>\u673a\u6784<\/strong>\u662f\u4e00\u7ec4\u673a\u68b0\u5143\u4ef6\uff0c\u53ef\u4ee5\u8ba9\u4eba\u7c7b\u66f4\u7701\u529b\u3001\u66f4\u8212\u9002\u5730\u5b8c\u6210\u5de5\u4f5c\u3002<\/p>\n<p>\u66f4\u51c6\u786e\u5730\u8bf4\uff0c\u673a\u6784\u662f\u501f\u52a9\u4f20\u52a8\u7cfb\u7edf\u6765\u8f6c\u6362\u529b\u6216\u8fd0\u52a8\u7684\u88c5\u7f6e\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u673a\u68b0\u88c5\u7f6e\u7684\u529f\u80fd\u662f\u4fc3\u8fdb\u4eba\u7c7b\u7684\u5de5\u4f5c\uff0c\u56e0\u4e3a\u673a\u68b0\u88c5\u7f6e\u7528\u4e8e\u4ea7\u751f\u529b\u6216\u8fd0\u52a8\uff0c\u5982\u679c\u6ca1\u6709\u673a\u68b0\u88c5\u7f6e\uff0c\u8fd9\u4e9b\u529b\u6216\u8fd0\u52a8\u5c06\u975e\u5e38\u56f0\u96be\u751a\u81f3\u4e0d\u53ef\u80fd\u3002 <\/p>\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"360\" height=\"315\" src=\"https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/mecanisme.png\" alt=\"\u673a\u5236\" class=\"wp-image-6526\" srcset=\"https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/mecanisme-300x263.png 300w, https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/mecanisme.png 360w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\"><\/figure>\n<p>\u4f8b\u5982\uff0c\u6c7d\u8f66\u7684\u673a\u68b0\u7cfb\u7edf\u5141\u8bb8\u901a\u8fc7\u8e29\u4e0b\u6cb9\u95e8\u548c\u79fb\u52a8\u53d8\u901f\u6746\u6765\u5411\u524d\u79fb\u52a8\u3002\u56e0\u6b64\uff0c\u8f66\u8f86\u673a\u6784\u5c06\u4eba\u7c7b\u6240\u505a\u7684\u529f\u8f6c\u5316\u4e3a\u5411\u524d\u8fd0\u52a8\u3002<\/p>\n<p>\u7b80\u800c\u8a00\u4e4b\uff0c\u673a\u6784\u662f\u673a\u5668\u7684\u4e00\u7ec4\u90e8\u4ef6\uff0c\u53ef\u5c06\u8f93\u5165\u529b\u6216\u8fd0\u52a8\u8f6c\u6362\u4e3a\u6240\u9700\u7684\u8f93\u51fa\u529b\u6216\u8fd0\u52a8\u3002<\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ejemplos-de-mecanismos\"><\/span>\u673a\u5236\u793a\u4f8b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u4e00\u65e6\u6211\u4eec\u4e86\u89e3\u4e86\u673a\u5236\u7684\u5b9a\u4e49\uff0c\u6211\u4eec\u5c06\u770b\u5230\u51e0\u4e2a<strong>\u673a\u5236\u7684\u793a\u4f8b\uff0c<\/strong>\u4ee5\u66f4\u597d\u5730\u7406\u89e3\u8be5\u6982\u5ff5\u3002<\/p>\n<ul style=\"color:#4fd12f; font-weight: bold;\">\n<li style=\"margin-bottom:16px\"> <span style=\"color:#101010;font-weight: normal;\"><strong><a href=\"https:\/\/physigeek.com\/cn\/\u9f7f\u8f6e\u66f2\u67c4\/\">\u8fde\u6746\u66f2\u67c4\u673a\u6784<\/a><\/strong>\uff1a\u7528\u4e8e\u5c06\u76f4\u7ebf\u8fd0\u52a8\u8f6c\u6362\u4e3a\u5706\u5468\u8fd0\u52a8\u6216\u5c06\u5706\u5468\u8fd0\u52a8\u8f6c\u6362\u4e3a\u76f4\u7ebf\u8fd0\u52a8\u7684\u673a\u6784\u3002<\/span><\/li>\n<li style=\"margin-bottom:16px\"><span style=\"color:#101010;font-weight: normal;\"><strong>\u51f8\u8f6e\u4ece\u52a8\u673a\u6784<\/strong>\uff1a\u4e00\u79cd\u4e0d\u53ef\u9006\u673a\u6784\uff0c\u53ef\u5c06\u65cb\u8f6c\u8fd0\u52a8\u8f6c\u6362\u4e3a\u632f\u8361\u7ebf\u6027\u8fd0\u52a8\u3002<\/span><\/li>\n<li style=\"margin-bottom:16px\"> <span style=\"color:#101010;font-weight: normal;\"><strong><a href=\"https:\/\/physigeek.com\/cn\/\u65e0\u5934\u87ba\u6746\/\">\u8717\u6746\u673a\u6784<\/a><\/strong>\uff1a\u7528\u4e8e\u5728\u4e24\u4e2a\u5782\u76f4\u8f74\u4e4b\u95f4\u4f20\u9012\u65cb\u8f6c\u8fd0\u52a8\u7684\u673a\u6784\u3002<\/span><\/li>\n<li style=\"margin-bottom:16px\"><span style=\"color:#101010;font-weight: normal;\"><strong>\u9f7f\u6761\u548c\u5c0f\u9f7f\u8f6e\u673a\u6784<\/strong>\uff1a\u53ef\u9006\u673a\u6784\uff0c\u5141\u8bb8\u60a8\u4ece\u5706\u5468\u8fd0\u52a8\u5207\u6362\u5230\u7ebf\u6027\u8fd0\u52a8\u3002<\/span><\/li>\n<li style=\"margin-bottom:16px\"> <span style=\"color:#101010;font-weight: normal;\"><strong><a href=\"https:\/\/physigeek.com\/cn\/\u6469\u64e6\u8f6e\/\">\u6469\u64e6\u8f6e<\/a><\/strong>\uff1a\u901a\u8fc7\u6469\u64e6\u4f20\u9012\u65cb\u8f6c\u8fd0\u52a8\u7684\u673a\u6784\u3002<\/span><\/li>\n<li style=\"margin-bottom:16px\"><span style=\"color:#101010;font-weight: normal;\"><strong><a href=\"https:\/\/physigeek.com\/cn\/\u63d0\u5347\/\">\u63d0\u5347\u673a<\/a><\/strong>\uff1a\u7531\u4e00\u7ec4\u6ed1\u8f6e\u7ec4\u6210\u7684\u673a\u6784\uff0c\u53ef\u4ee5\u8f7b\u677e\u5730\u642c\u8fd0\u91cd\u7269\u3002<\/span><\/li>\n<li style=\"margin-bottom:16px\"><span style=\"color:#101010;font-weight: normal;\"><strong><a href=\"https:\/\/physigeek.com\/cn\/\u9f7f\u8f6e\/\">\u94fe\u8f6e<\/a><\/strong>\uff1a\u7528\u4e8e\u5728\u4e24\u8f74\u4e4b\u95f4\u4f20\u9012\u89d2\u901f\u5ea6\u548c\u52a8\u529b\u7684\u673a\u6784\u3002<\/span><\/li>\n<\/ul>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Tipos-de-mecanismos\"><\/span>\u673a\u5236\u7c7b\u578b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Mecanismo-de-transmision-lineal\"><\/span>\u76f4\u7ebf\u4f20\u52a8\u673a\u6784<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>\u7ebf\u6027\u4f20\u52a8\u673a\u6784<\/strong>\u662f\u90a3\u4e9b\u65bd\u52a0\u7ebf\u6027\u8fd0\u52a8\u5e76\u54cd\u5e94\u5730\u4ea7\u751f\u53e6\u4e00\u4e2a\u7ebf\u6027\u8fd0\u52a8\u7684\u673a\u6784\u3002\u56e0\u6b64\uff0c\u8fd9\u79cd\u7c7b\u578b\u7684\u673a\u6784\u4f20\u9012\u76f4\u7ebf\u8fd0\u52a8\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u6760\u6746\u662f\u4e00\u79cd\u7ebf\u6027\u4f20\u52a8\u673a\u6784\uff0c\u56e0\u4e3a\u5176\u64cd\u4f5c\u5305\u62ec\u5411\u4e0b\u79fb\u52a8\u5176\u4e00\u7aef\uff08\u7ebf\u6027\u8fd0\u52a8\uff09\uff0c\u56e0\u6b64\uff0c\u5e26\u6709\u8d1f\u8f7d\u7684\u6760\u6746\u7684\u53e6\u4e00\u81c2\u5411\u4e0a\u79fb\u52a8\uff08\u7ebf\u6027\u8fd0\u52a8\uff09\u3002\u56e0\u6b64\uff0c\u5b83\u662f\u4e00\u79cd\u4f20\u9012\u7ebf\u6027\u8fd0\u52a8\u7684\u673a\u6784\u3002 <\/p>\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"500\" height=\"231\" src=\"https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/levier.png\" alt=\"\u4e3e\u8d77\" class=\"wp-image-6021\" srcset=\"https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/levier-300x139.png 300w, https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/levier.png 500w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\"><\/figure>\n<p>\u4e00\u822c\u6765\u8bf4\uff0c\u8fd9\u79cd\u7c7b\u578b\u7684\u673a\u6784\u5141\u8bb8\u4fee\u6539\u8f93\u5165\u529b\uff0c\u4ece\u800c\u5141\u8bb8\u65bd\u52a0\u6bd4\u6240\u65bd\u52a0\u7684\u529b\u5927\u5f97\u591a\u7684\u529b\u3002\u6309\u7167\u524d\u9762\u7684\u793a\u4f8b\uff0c\u4e0e\u5728\u6ca1\u6709\u673a\u68b0\u4eea\u5668\u7684\u60c5\u51b5\u4e0b\u4e3e\u8d77\u91cd\u7269\u76f8\u6bd4\uff0c\u79e4\u53ef\u4ee5\u8ba9\u60a8\u7528\u66f4\u5c0f\u7684\u529b\u4e3e\u8d77\u91cd\u7269\u3002 <\/p>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Mecanismo-de-transmision-circular\"><\/span>\u5faa\u73af\u4f20\u52a8\u673a\u6784<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>\u5706\u5f62\u4f20\u52a8\u673a\u6784<\/strong>\u662f\u90a3\u4e9b\u5728\u8f93\u5165\u5904\u5177\u6709\u5706\u5468\u8fd0\u52a8\u5e76\u4e14\u5728\u8f93\u51fa\u5904\u4e5f\u5177\u6709\u5706\u5468\u8fd0\u52a8\u7684\u673a\u6784\u3002\u56e0\u6b64\uff0c\u8fd9\u79cd\u7c7b\u578b\u7684\u673a\u6784\u4f20\u9012\u65cb\u8f6c\u8fd0\u52a8\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u5706\u5f62\u9a71\u52a8\u673a\u6784\u548c\u7ebf\u6027\u9a71\u52a8\u673a\u6784\u4e4b\u95f4\u7684\u533a\u522b\u4ec5\u5728\u4e8e\u5b83\u4eec\u4f20\u9012\u7684\u8fd0\u52a8\u7c7b\u578b\u3002\u5706\u5f62\u4f20\u52a8\u673a\u6784\u4f20\u9012\u65cb\u8f6c\u8fd0\u52a8\uff0c\u800c\u76f4\u7ebf\u4f20\u52a8\u673a\u6784\u4f20\u9012\u76f4\u7ebf\u8fd0\u52a8\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u901a\u8fc7\u76ae\u5e26\u8fde\u63a5\u7684\u6ed1\u8f6e\u7cfb\u7edf\u662f\u5706\u5f62\u4f20\u52a8\u673a\u6784\uff0c\u56e0\u4e3a\u8f93\u5165\u6ed1\u8f6e\u7684\u65cb\u8f6c\u8fd0\u52a8\u88ab\u4f20\u9012\u5230\u8f93\u51fa\u6ed1\u8f6e\u3002 <\/p>\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"300\" height=\"247\" src=\"https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/poulies-a-courroie.png\" alt=\"\u76ae\u5e26\u8f6e\" class=\"wp-image-6127\"><\/figure>\n<p>\u6b64\u7c7b\u673a\u6784\u5177\u6709\u4fee\u6539\u89d2\u901f\u5ea6\u7684\u529f\u80fd\uff0c\u4f7f\u5f97\u5728\u4f20\u9012\u5706\u5468\u8fd0\u52a8\u65f6\uff0c\u9002\u5f53\u589e\u5927\u6216\u51cf\u5c0f\u65cb\u8f6c\u901f\u5ea6\u3002<\/p>\n<p>\u4e3a\u6b64\uff0c\u6211\u4eec\u8c03\u6574\u8f93\u5165\u8f6e\u7684\u76f4\u5f84\u548c\u8f93\u51fa\u8f6e\u7684\u76f4\u5f84\uff1a\u5982\u679c\u8f93\u5165\u76f4\u5f84\u5927\u4e8e\u8f93\u51fa\u76f4\u5f84\uff0c\u5219\u89d2\u901f\u5ea6\u4f1a\u589e\u52a0\uff0c\u53cd\u4e4b\uff0c\u5982\u679c\u5165\u53e3\u76f4\u5f84\u8f83\u5c0f\u5927\u4e8e\u51fa\u53e3\u76f4\u5f84\uff0c\u89d2\u901f\u5ea6\u51cf\u5c0f\u3002<\/p>\n<p>\u5e26\u94fe\u6761\u7684\u94fe\u8f6e\uff0c\u79f0\u4e3a\u94fe\u8f6e\u673a\u6784\uff0c\u4e5f\u662f\u4e00\u79cd\u5faa\u73af\u4f20\u52a8\u673a\u6784\u3002\u94fe\u6761\u7684\u4f18\u70b9\u662f\u6548\u7387\u66f4\u9ad8\uff0c\u4f46\u7075\u6d3b\u6027\u4e0d\u5982\u76ae\u5e26\u3002 <\/p>\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"259\" height=\"195\" src=\"https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/pignons-avec-chaine.jpeg\" alt=\"\u5e26\u94fe\u6761\u7684\u94fe\u8f6e\" class=\"wp-image-6128\"><\/figure>\n<p>\u6700\u540e\uff0c\u9f7f\u8f6e\u4e5f\u662f\u5706\u5468\u4f20\u52a8\u673a\u6784\uff0c\u56e0\u4e3a\u5b83\u4eec\u662f\u9f7f\u556e\u5408\u5728\u4e00\u8d77\u7684\u9f7f\u8f6e\uff0c\u56e0\u6b64\uff0c\u5706\u5468\u8fd0\u52a8\u4ece\u4e00\u4e2a\u8f6e\u4f20\u9012\u5230\u53e6\u4e00\u4e2a\u8f6e\u3002<\/p>\n<p>\u9f7f\u8f6e\u4e3b\u8981\u6709\u4e09\u79cd\u7c7b\u578b\uff1a\u8f74\u7ebf\u5e73\u884c\u7684\u76f4\u9f7f\u8f6e\u3001\u8f74\u7ebf\u5782\u76f4\u7684\u9525\u9f7f\u8f6e\u548c\u9f7f\u4e3a\u659c\u7ebf\u7684\u659c\u9f7f\u8f6e\u3002 <\/p>\n<div class=\"wp-block-columns is-layout-flex wp-container-60 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-center\"><span style=\"text-decoration: underline;\">\u6b63\u9f7f\u8f6e<\/span><\/p>\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"250\" height=\"125\" src=\"https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/engrenages-cylindriques.jpeg\" alt=\"\u6b63\u9f7f\u8f6e\" class=\"wp-image-6130\"><\/figure>\n<\/div>\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-center\"><span style=\"text-decoration: underline;\">\u9525\u9f7f\u8f6e<\/span><\/p>\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"233\" height=\"163\" src=\"https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/engrenages-coniques.jpeg\" alt=\"\" class=\"wp-image-6131\" srcset=\"https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/engrenages-coniques.jpeg 250w, https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/engrenages-coniques-150x150.jpeg 150w\" sizes=\"auto, (max-width: 250px) 100vw, 250px\"><\/figure>\n<\/div>\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-center\"><span style=\"text-decoration: underline;\">\u659c\u9f7f\u8f6e<\/span><\/p>\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"250\" height=\"143\" src=\"https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/engrenages-helicoidaux.jpeg\" alt=\"\u659c\u9f7f\u8f6e\" class=\"wp-image-6132\"><\/figure>\n<\/div>\n<\/div>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Mecanismo-de-transformacion-del-movimiento\"><\/span>\u8fd0\u52a8\u53d8\u6362\u673a\u5236<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>\u8fd0\u52a8\u53d8\u6362\u673a\u5236<\/strong>\u5c06\u8f93\u5165\u8fd0\u52a8\u8f6c\u6362\u4e3a\u53e6\u4e00\u79cd\u7c7b\u578b\u7684\u8fd0\u52a8\uff0c\u56e0\u6b64\u8f93\u5165\u8fd0\u52a8\u548c\u8f93\u51fa\u8fd0\u52a8\u662f\u4e0d\u540c\u7684\u3002<\/p>\n<p>\u57fa\u672c\u4e0a\uff0c\u8fd9\u4e9b\u7c7b\u578b\u7684\u673a\u6784\u5c06\u5706\u5468\u8fd0\u52a8\u8f6c\u6362\u4e3a\u7ebf\u6027\u8fd0\u52a8\uff0c\u6216\u8005\u76f8\u53cd\uff0c\u5b83\u4eec\u5c06\u5706\u5468\u8fd0\u52a8\u8f6c\u6362\u4e3a\u7ebf\u6027\u8fd0\u52a8\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u51f8\u8f6e\u4ece\u52a8\u4ef6\u673a\u6784\u7528\u4e8e\u5c06\u5706\u5468\u8fd0\u52a8\u8f6c\u53d8\u4e3a\u5f80\u590d\u76f4\u7ebf\u8fd0\u52a8\u3002\u8fd9\u79cd\u7c7b\u578b\u7684\u673a\u5236\u662f\u4e0d\u53ef\u9006\u7684\uff0c\u8fd9\u610f\u5473\u7740\u5b83\u5141\u8bb8\u60a8\u4ece\u5706\u5468\u8fd0\u52a8\u53d8\u4e3a\u76f4\u7ebf\u8fd0\u52a8\uff0c\u4f46\u4e0d\u80fd\u76f8\u53cd\u3002 <\/p>\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/mouvement-dune-came.gif\" alt=\"\u51f8\u8f6e\u4ece\u52a8\u673a\u6784\" class=\"wp-image-6056\" width=\"200\" height=\"339\"><\/figure>\n<p>\u7c7b\u4f3c\u5730\uff0c\u9f7f\u8f6e\u9f7f\u6761\u673a\u6784\u7528\u4e8e\u5c06\u5411\u524d\u8fd0\u52a8\u8f6c\u6362\u4e3a\u65cb\u8f6c\u8fd0\u52a8\u3002\u8fd9\u79cd\u7c7b\u578b\u7684\u673a\u6784\u662f\u53ef\u9006\u7684\uff0c\u56e0\u6b64\u5b83\u8fd8\u5141\u8bb8\u60a8\u5c06\u5706\u5468\u8fd0\u52a8\u8f6c\u6362\u4e3a\u7ebf\u6027\u8fd0\u52a8\u3002 <\/p>\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"314\" height=\"218\" src=\"https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/mecanisme-a-pignon-et-cremaillere.jpeg\" alt=\"\u9f7f\u8f6e\u9f7f\u6761\u673a\u6784\" class=\"wp-image-6141\" srcset=\"https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/mecanisme-a-pignon-et-cremaillere-300x199.jpeg 300w, https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/mecanisme-a-pignon-et-cremaillere.jpeg 340w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\"><\/figure>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ventaja-mecanica-de-un-mecanismo\"><\/span>\u673a\u6784\u7684\u673a\u68b0\u4f18\u52bf<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>\u673a\u6784\u7684\u673a\u68b0\u6548\u76ca<\/strong>\u662f\u673a\u6784\u7684\u8f93\u51fa\u529b\u4e0e\u8f93\u5165\u529b\u7684\u6bd4\u7387\u3002\u56e0\u6b64\uff0c\u673a\u68b0\u6548\u76ca\u7b49\u4e8e\u8f93\u51fa\u529b\u4e0e\u8f93\u5165\u529b\u4e4b\u6bd4\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u673a\u6784\u673a\u68b0\u6548\u76ca\u7684\u8ba1\u7b97\u516c\u5f0f\u5982\u4e0b\uff1a<\/p>\n<p class=\"has-text-align-center\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-e69615adb7195faa10ab23bb2d0c127a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"VM=\\cfrac{F_s}{F_e}\" title=\"Rendered by QuickLaTeX.com\" height=\"41\" width=\"78\" style=\"vertical-align: -15px;\"><\/p>\n<\/p>\n<p>\u673a\u6784\u7684\u673a\u68b0\u6548\u76ca\u4e5f\u53ef\u4ee5\u901a\u8fc7\u5c06\u65bd\u52a0\u7684\u529b\u7684\u901f\u5ea6\u9664\u4ee5\u8d1f\u8f7d\u79fb\u52a8\u7684\u901f\u5ea6\u6765\u8ba1\u7b97\u3002\u540c\u6837\uff0c\u8be5\u8868\u8fbe\u5f0f\u4e5f\u7b49\u4e8e\u65bd\u52a0\u529b\u70b9\u7684\u4f4d\u79fb\u9664\u4ee5\u8f7d\u8377\u7684\u4f4d\u79fb\uff1a<\/p>\n<p class=\"has-text-align-center\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-49a79c6eb08e6c7dfa1dc38c72dfa12d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"VM=\\cfrac{F_s}{F_e}=\\cfrac{v_e}{v_s}=\\cfrac{d_e}{d_s}\" title=\"Rendered by QuickLaTeX.com\" height=\"41\" width=\"162\" style=\"vertical-align: -15px;\"><\/p>\n<\/p>\n<p style=\"margin-bottom:5px\">\u91d1\u5b50\uff1a <\/p>\n<ul style=\"color:#4fd12f; font-weight: bold;\">\n<li style=\"margin-bottom:5px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-500d3f864dff26e3d484896a16aa89bb_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"VM\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"33\" style=\"vertical-align: 0px;\"><\/p>\n<p>\u662f\u673a\u68b0\u4f18\u52bf\u3002 <\/span><\/li>\n<li style=\"margin-bottom:5px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-7fd810be78178579eb8b816e030d2e47_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"F_s\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"17\" style=\"vertical-align: -3px;\"><\/p>\n<p>\u662f\u8f93\u51fa\u529b\u3002 <\/span><\/li>\n<li style=\"margin-bottom:5px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-a7461483124af31f0d50f7ea272abe88_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"F_e\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"17\" style=\"vertical-align: -3px;\"><\/p>\n<p>\u662f\u8f93\u5165\u529b\u3002 <\/span><\/li>\n<li style=\"margin-bottom:5px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-f0fb407b2238594ffcad367247047a66_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"v_e\" title=\"Rendered by QuickLaTeX.com\" height=\"11\" width=\"15\" style=\"vertical-align: -3px;\"><\/p>\n<p>\u662f\u8f93\u5165\u901f\u5ea6\u3002 <\/span><\/li>\n<li style=\"margin-bottom:5px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-f8074c6444affce8b175811c73865d6f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"v_s\" title=\"Rendered by QuickLaTeX.com\" height=\"11\" width=\"15\" style=\"vertical-align: -3px;\"><\/p>\n<p>\u662f\u9000\u51fa\u901f\u5ea6\u3002 <\/span><\/li>\n<li style=\"margin-bottom:5px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-b24a5a6c9ba906559f3e7e1d1526215e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"d_e\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"15\" style=\"vertical-align: -3px;\"><\/p>\n<p>\u662f\u6761\u76ee\u7ecf\u8fc7\u7684\u8ddd\u79bb\u3002 <\/span><\/li>\n<li style=\"margin-bottom:5px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-9cced61ff93d503087688559c27938d8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"d_s\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"15\" style=\"vertical-align: -3px;\"><\/p>\n<p>\u662f\u8f93\u51fa\u884c\u8fdb\u7684\u8ddd\u79bb\u3002<\/span><\/li>\n<\/ul>\n<p>\u53e6\u4e00\u65b9\u9762\uff0c\u5982\u679c\u6211\u4eec\u60f3\u4f20\u9012\u529b\u77e9\u800c\u4e0d\u662f\u529b\uff0c\u5219\u901a\u8fc7\u5c06\u8f93\u51fa\u529b\u77e9\u9664\u4ee5\u8f93\u5165\u529b\u77e9\u6765\u8ba1\u7b97\u673a\u68b0\u4f18\u52bf\u3002\u4f8b\u5982\uff0c\u9f7f\u8f6e\u7684\u673a\u68b0\u6548\u76ca\u662f\u901a\u8fc7\u4f20\u9012\u529b\u77e9\u7684\u6bd4\u7387\u6765\u8861\u91cf\u7684\u3002<\/p>\n<p class=\"has-text-align-center\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-ce804815f519a2d3de8ecd89712cec39_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"VM=\\cfrac{M_s}{M_e}=\\cfrac{\\omega_e}{\\omega_s}\" title=\"Rendered by QuickLaTeX.com\" height=\"41\" width=\"128\" style=\"vertical-align: -15px;\"><\/p>\n<\/p>\n<p style=\"margin-bottom:5px\">\u91d1\u5b50\uff1a <\/p>\n<ul style=\"color:#4fd12f; font-weight: bold;\">\n<li style=\"margin-bottom:5px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-500d3f864dff26e3d484896a16aa89bb_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"VM\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"33\" style=\"vertical-align: 0px;\"><\/p>\n<p>\u662f\u673a\u68b0\u4f18\u52bf\u3002 <\/span><\/li>\n<li style=\"margin-bottom:5px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-42cd8a130aafc0647b524300a8f11904_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"M_s\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"23\" style=\"vertical-align: -3px;\"><\/p>\n<p>\u662f\u91ca\u653e\u65f6\u95f4\u3002 <\/span><\/li>\n<li style=\"margin-bottom:5px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-b181a2eb5b07a415c45d53de9ee4763a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"M_e\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"23\" style=\"vertical-align: -3px;\"><\/p>\n<p>\u662f\u8fdb\u5165\u65f6\u95f4\u3002 <\/span><\/li>\n<li style=\"margin-bottom:5px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-cae20b713a1dc40d4936cd350395dec8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\omega_e\" title=\"Rendered by QuickLaTeX.com\" height=\"11\" width=\"17\" style=\"vertical-align: -3px;\"><\/p>\n<p>\u662f\u8f93\u5165\u89d2\u901f\u5ea6\u3002 <\/span><\/li>\n<li style=\"margin-bottom:5px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-92a244bfae254aef445ef84c075111a3_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\omega_s\" title=\"Rendered by QuickLaTeX.com\" height=\"11\" width=\"17\" style=\"vertical-align: -3px;\"><\/p>\n<p>\u662f\u9000\u51fa\u89d2\u901f\u5ea6\u3002<\/span><\/li>\n<\/ul>\n<p>\u90a3\u4e48\uff0c\u6839\u636e\u673a\u68b0\u6548\u76ca\u516c\u5f0f\uff0c\u53ef\u4ee5\u63a8\u5bfc\u51fa\u4ee5\u4e0b\u5173\u7cfb\uff1a<\/p>\n<ul style=\"color:#4fd12f; font-weight: bold;\">\n<li style=\"margin-bottom:20px\"> <span style=\"color:#101010;font-weight: normal;\"><strong>VM&gt;1<\/strong> \uff1a\u8f93\u51fa\u529b\u5927\u4e8e\u65bd\u52a0\u7684\u529b\uff0c\u56e0\u6b64\u673a\u6784\u589e\u52a0\u529b\u7684\u5927\u5c0f\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u8d1f\u8f7d\u884c\u8fdb\u7684\u8ddd\u79bb\u5c0f\u4e8e\u65bd\u52a0\u529b\u7684\u70b9\u884c\u8fdb\u7684\u8ddd\u79bb\u3002<\/span><\/li>\n<li style=\"margin-bottom:20px\"> <span style=\"color:#101010;font-weight: normal;\"><strong>VM&lt;1<\/strong> \uff1a\u8f93\u51fa\u529b\u5c0f\u4e8e\u65bd\u52a0\u529b\uff0c\u56e0\u6b64\u673a\u6784\u51cf\u5c0f\u529b\u503c\u3002\u7136\u800c\uff0c\u6211\u4eec\u83b7\u5f97\u7684\u8d1f\u8f7d\u4f4d\u79fb\u5927\u4e8e\u529b\u65bd\u52a0\u70b9\u5904\u4ea7\u751f\u7684\u4f4d\u79fb\u3002<\/span><\/li>\n<li style=\"margin-bottom:20px\"> <span style=\"color:#101010;font-weight: normal;\"><strong>VM=1<\/strong> \uff1a\u673a\u6784\u7684\u8f93\u51fa\u529b\u7b49\u4e8e\u65bd\u52a0\u5728\u5176\u4e0a\u7684\u529b\u3002\u8d1f\u8f7d\u7684\u4f4d\u79fb\u548c\u529b\u7684\u4f5c\u7528\u70b9\u4e5f\u76f8\u540c\u3002\u5c3d\u7ba1\u8fd9\u4e9b\u7c7b\u578b\u7684\u673a\u6784\u6ca1\u6709\u63d0\u4f9b\u673a\u68b0\u4f18\u52bf\uff0c\u4f46\u5b83\u4eec\u901a\u5e38\u7528\u4e8e\u66f4\u8212\u9002\u5730\u65bd\u52a0\u529b\u91cf\u3002\u4f8b\u5982\uff0c\u4e00\u4e2a\u7b80\u5355\u7684\u6ed1\u8f6e\u5141\u8bb8\u5411\u4e0b\u7684\u529b\u6765\u63d0\u5347\u91cd\u7269\uff0c\u4ece\u800c\u66f4\u5bb9\u6613\u63d0\u5347\u8d1f\u8f7d\u3002<\/span> <\/li>\n<\/ul>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Grados-de-libertad-de-un-mecanismo\"><\/span>\u673a\u6784\u7684\u81ea\u7531\u5ea6<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>\u673a\u6784\u7684\u81ea\u7531\u5ea6<\/strong>\u662f\u5b8c\u5168\u5b9a\u4e49\u673a\u6784\u7684\u8fd0\u52a8\u72b6\u6001\u6240\u9700\u7684\u5e7f\u4e49\u901f\u5ea6\u7684\u6570\u91cf\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u673a\u6784\u7684\u81ea\u7531\u5ea6\u6570\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u516c\u5f0f\u8ba1\u7b97\uff1a<\/p>\n<p class=\"has-text-align-center\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-f26d93dbed09319e9adc9faf8b9cb96f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle GL=n_s\\cdot GL_s -\\sum_k E_k\" title=\"Rendered by QuickLaTeX.com\" height=\"39\" width=\"184\" style=\"vertical-align: -22px;\"><\/p>\n<\/p>\n<p style=\"margin-bottom:10px\"> \u91d1\u5b50\uff1a <\/p>\n<ul style=\"color:#4fd12f; font-weight: bold;\">\n<li style=\"margin-bottom:10px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-cdad209ccab666e36b7169042b7f749a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"GL\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"26\" style=\"vertical-align: 0px;\"><\/p>\n<p>\u662f\u673a\u6784\u7684\u81ea\u7531\u5ea6\u6570\u3002 <\/span><\/li>\n<li style=\"margin-bottom:10px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-632a07d28f16a1a08ef386ac968260f8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"n_s\" title=\"Rendered by QuickLaTeX.com\" height=\"11\" width=\"17\" style=\"vertical-align: 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