{"id":341,"date":"2023-06-21T06:22:21","date_gmt":"2023-06-21T06:22:21","guid":{"rendered":"https:\/\/physigeek.com\/cn\/%e6%91%a9%e6%93%a6%e8%bd%ae\/"},"modified":"2023-06-21T06:22:21","modified_gmt":"2023-06-21T06:22:21","slug":"%e6%91%a9%e6%93%a6%e8%bd%ae","status":"publish","type":"post","link":"https:\/\/physigeek.com\/cn\/%e6%91%a9%e6%93%a6%e8%bd%ae\/","title":{"rendered":"\u6469\u64e6\u8f6e"},"content":{"rendered":"<p>\u672c\u6587\u89e3\u91ca\u4e86\u4ec0\u4e48\u662f\u6469\u64e6\u8f6e\u53ca\u5176\u7528\u9014\u3002\u56e0\u6b64\uff0c\u60a8\u5c06\u4e86\u89e3\u6469\u64e6\u8f6e\u7684\u5b9a\u4e49\u3001\u5176\u7279\u6027\u53ca\u5176\u64cd\u4f5c\u3002\u6b64\u5916\uff0c\u8fd8\u4ecb\u7ecd\u4e86\u4e0d\u540c\u7c7b\u578b\u7684\u6469\u64e6\u8f6e\u4ee5\u53ca\u6b64\u7c7b\u673a\u6784\u7684\u516c\u5f0f\u3002 <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%C2%BFQue-son-las-ruedas-de-friccion\"><\/span>\u4ec0\u4e48\u662f\u6469\u64e6\u8f6e\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>\u6469\u64e6\u8f6e<\/strong>\u662f\u7528\u4e8e\u4f20\u9012\u65cb\u8f6c\u8fd0\u52a8\u7684\u4e24\u4e2a\u8f6e\u5b50\u3002\u6362\u53e5\u8bdd\u8bf4\uff0c\u6469\u64e6\u8f6e\u662f\u901a\u8fc7\u4e24\u4e2a\u8f6e\u5b50\u4e4b\u95f4\u7684\u6469\u64e6\u4f20\u9012\u5706\u5468\u8fd0\u52a8\u7684\u673a\u6784\u5143\u4ef6\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u6469\u64e6\u8f6e\u662f\u4e00\u79cd\u6469\u64e6\u4f20\u52a8\u7cfb\u7edf\uff0c\u56e0\u4e3a\u4ece\u4e00\u4e2a\u8f6e\u5b50\u5230\u53e6\u4e00\u4e2a\u8f6e\u5b50\u7684\u8fd0\u52a8\u662f\u901a\u8fc7\u5b83\u4eec\u4e4b\u95f4\u7684\u6469\u64e6\u529b\u6765\u4f20\u9012\u7684\u3002<\/p>\n<p>\u6469\u64e6\u8f6e\u7cfb\u7edf\u7531\u4e24\u90e8\u5206\u7ec4\u6210\uff1a<\/p>\n<ul style=\"color:#4fd12f; font-weight: bold;\">\n<li style=\"margin-bottom:20px\"><span style=\"color:#101010;font-weight: normal;\"><strong>\u9a71\u52a8\u8f6e\uff08\u6216\u8f93\u5165\u8f6e\uff09<\/strong> \uff1a\u8fd9\u662f\u5c06\u65cb\u8f6c\u8fd0\u52a8\u4f20\u9012\u5230\u53e6\u4e00\u4e2a\u8f6e\u7684\u8f6e\u3002\u4e00\u822c\u6765\u8bf4\uff0c\u9a71\u52a8\u8f6e\u7684\u8f74\u8054\u63a5\u5230\u7535\u673a\uff0c\u4f7f\u5f97\u7535\u673a\u5c06\u671f\u671b\u7684\u65cb\u8f6c\u8fd0\u52a8\u4f20\u9012\u5230\u9a71\u52a8\u8f6e\u5e76\u5c06\u5176\u4f20\u9012\u5230\u4ece\u52a8\u8f6e\u3002<\/span><\/li>\n<li style=\"margin-bottom:20px\"><span style=\"color:#101010;font-weight: normal;\"><strong>\u9a71\u52a8\u8f6e\uff08\u6216\u8f93\u51fa\u8f6e\uff09<\/strong> \uff1a\u8fd9\u662f\u7531\u4e8e\u9a71\u52a8\u8f6e\u4f20\u9012\u7ed9\u5b83\u7684\u65cb\u8f6c\u8fd0\u52a8\u800c\u8f6c\u52a8\u7684\u8f6e\u5b50\u3002<\/span> <\/li>\n<\/ul>\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"530\" height=\"401\" src=\"https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/roues-a-friction.png\" alt=\"\u6469\u64e6\u8f6e\" class=\"wp-image-5999\" srcset=\"https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/roues-a-friction-300x227.png 300w, https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/roues-a-friction.png 530w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\"><\/figure>\n<p>\u5982\u4e0a\u56fe\u6240\u793a\uff0c\u4e24\u4e2a\u6469\u64e6\u8f6e\u76f8\u4e92\u63a5\u89e6\uff0c\u56e0\u6b64\u5f53\u4ece\u52a8\u8f6e\u65cb\u8f6c\u65f6\uff0c\u4e24\u4e2a\u8f6e\u5b50\u4e4b\u95f4\u4f1a\u4ea7\u751f\u6469\u64e6\uff0c\u4ece\u800c\u5bfc\u81f4\u4ece\u52a8\u8f6e\u65cb\u8f6c\u3002<\/p>\n<p>\u53e6\u5916\uff0c\u8fde\u7eed\u7684\u4e24\u4e2a\u65cb\u8f6c\u8f6e\u4e4b\u95f4\u7684\u65cb\u8f6c\u65b9\u5411\u662f\u76f8\u53cd\u7684\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u5982\u679c\u4e00\u4e2a\u6469\u64e6\u8f6e\u987a\u65f6\u9488\u8f6c\u52a8\uff0c\u53e6\u4e00\u4e2a\u6469\u64e6\u8f6e\u5c06\u9006\u65f6\u9488\u8f6c\u52a8\u3002 <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Tipos-de-ruedas-de-friccion\"><\/span>\u6469\u64e6\u8f6e\u7684\u79cd\u7c7b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>\u6469\u64e6\u8f6e\u7684\u7c7b\u578b<\/strong>\u6709\uff1a<\/p>\n<ul style=\"color:#4fd12f; font-weight: bold;\">\n<li style=\"margin-bottom:20px\"><span style=\"color:#101010;font-weight: normal;\"><strong>\u5916\u6469\u64e6\u8f6e<\/strong>\u2013 \u4e24\u4e2a\u6469\u64e6\u8f6e\u4e4b\u95f4\u7684\u63a5\u89e6\u53d1\u751f\u5728\u4e24\u4e2a\u8f6e\u5b50\u7684\u5916\u4fa7\u3002\u6469\u64e6\u8f6e\u4e4b\u95f4\u7684\u65cb\u8f6c\u65b9\u5411\u76f8\u53cd\u3002<\/span><\/li>\n<li style=\"margin-bottom:20px\"><span style=\"color:#101010;font-weight: normal;\"><strong>\u5185\u6469\u64e6\u8f6e<\/strong>\uff1a\u4e00\u4e2a\u6469\u64e6\u8f6e\u4f4d\u4e8e\u53e6\u4e00\u4e2a\u6469\u64e6\u8f6e\u5185\u90e8\uff0c\u56e0\u6b64\u4e24\u4e2a\u8f6e\u4e4b\u95f4\u7684\u63a5\u89e6\u53d1\u751f\u5728\u8f83\u5927\u8f6e\u7684\u5185\u8868\u9762\u548c\u8f83\u5c0f\u8f6e\u7684\u5916\u8868\u9762\u3002\u5728\u8fd9\u79cd\u7c7b\u578b\u7684\u6469\u64e6\u8f6e\u4e2d\uff0c\u4e24\u4e2a\u8f6e\u4ee5\u76f8\u540c\u65b9\u5411\u65cb\u8f6c\u3002<\/span><\/li>\n<li style=\"margin-bottom:20px\"><span style=\"color:#101010;font-weight: normal;\"><strong>\u622a\u5934\u5706\u9525\u5f62\u6469\u64e6\u8f6e<\/strong>\uff1a\u6469\u64e6\u8f6e\u5177\u6709\u622a\u9525\u4f53\u5f62\u72b6\uff0c\u8f6e\u4e4b\u95f4\u7684\u63a5\u89e6\u662f\u5728\u5176\u4fa7\u9762\u8fdb\u884c\u7684\u3002\u56e0\u6b64\uff0c\u6469\u64e6\u8f6e\u7684\u8f74\u7ebf\u4e0d\u5e73\u884c\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u6469\u64e6\u8f6e\u5177\u6709\u76f8\u53cd\u7684\u65cb\u8f6c\u65b9\u5411\u3002<\/span> <\/li>\n<\/ul>\n<div class=\"wp-block-columns are-vertically-aligned-top is-layout-flex wp-container-104 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 has-text-color has-medium-font-size\" style=\"color:#4fd12f\"><strong>\u5916\u6469\u64e6\u8f6e<\/strong><\/p>\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"200\" height=\"151\" src=\"https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/roues-a-friction-externe.png\" alt=\"\u5916\u6469\u64e6\u8f6e\" class=\"wp-image-6005\"><\/figure>\n<\/div>\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 has-text-color has-medium-font-size\" style=\"color:#4fd12f\"><strong>\u5185\u6469\u64e6\u8f6e<\/strong><\/p>\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"197\" height=\"181\" src=\"https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/roues-a-friction-interieure.jpeg\" alt=\"\u5185\u6469\u64e6\u8f6e\" class=\"wp-image-6006\"><\/figure>\n<\/div>\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 has-text-color has-medium-font-size\" style=\"color:#4fd12f\"><strong>\u9525\u5f62\u6469\u64e6\u8f6e<\/strong><\/p>\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"200\" height=\"121\" src=\"https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/roues-a-friction-coniques.jpeg\" alt=\"\u622a\u5934\u5706\u9525\u5f62\u6469\u64e6\u8f6e\" class=\"wp-image-6007\"><\/figure>\n<\/div>\n<\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Formula-de-las-ruedas-de-friccion\"><\/span>\u6469\u64e6\u8f6e\u516c\u5f0f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u5728\u6469\u64e6\u8f6e\u4e2d\uff0c\u9a71\u52a8\u8f6e\u7684\u76f4\u5f84\u4e58\u4ee5\u5176\u89d2\u901f\u5ea6\u7b49\u4e8e\u4ece\u52a8\u8f6e\u7684\u76f4\u5f84\u4e58\u4ee5\u5176\u89d2\u901f\u5ea6\u3002\u56e0\u6b64\uff0c<strong>\u6469\u64e6\u8f6e\u7684\u8ba1\u7b97\u516c\u5f0f<\/strong>\u4e3a\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-3ae6afc13ded27f9c89e88eb1be7ed29_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"D_1\\cdot N_1 =D_2\\cdot N_2\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"137\" style=\"vertical-align: -3px;\"><\/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-e263b7d8b237ebc903b5820b6c594a43_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"D_1\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"21\" style=\"vertical-align: -3px;\"><\/p>\n<p>\u662f\u9a71\u52a8\u8f6e\u7684\u76f4\u5f84\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-19d2ebf084401984e1f91e613f4b237f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"N_1\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"20\" style=\"vertical-align: -3px;\"><\/p>\n<p>\u662f\u9a71\u52a8\u8f6e\u7684\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-c21fc78dd1af9a1401c06279b02a57cb_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"D_2\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"22\" style=\"vertical-align: -3px;\"><\/p>\n<p>\u662f\u9a71\u52a8\u8f6e\u7684\u76f4\u5f84\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-fdc675066062105e48ad32d7da96e52b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"N_2\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"21\" style=\"vertical-align: -3px;\"><\/p>\n<p>\u662f\u4ece\u52a8\u8f6e\u7684\u89d2\u901f\u5ea6\u3002<\/span><\/li>\n<\/ul>\n<p>\u540c\u6837\uff0c\u6839\u636e\u524d\u9762\u7684\u516c\u5f0f\uff0c\u6211\u4eec\u53ef\u4ee5\u63a8\u51fa\u51fa\u53e3\u901f\u5ea6\u4e0e\u5165\u53e3\u901f\u5ea6\u4e4b\u6bd4\u7b49\u4e8e\u5165\u53e3\u76f4\u5f84\u4e0e\u51fa\u53e3\u76f4\u5f84\u4e4b\u6bd4\u3002\u56e0\u6b64\uff0c\u5728\u6240\u6709\u6469\u64e6\u8f6e\u4e2d\uff0c\u4ee5\u4e0b\u7b49\u5f0f\u5747\u6709\u6548\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-1d5bd4f003ec5fc632bc04ba3c0df09f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\cfrac{N_2}{N_1}=\\cfrac{D_1}{D_2}\" title=\"Rendered by QuickLaTeX.com\" height=\"41\" width=\"70\" style=\"vertical-align: -15px;\"><\/p>\n<\/p>\n<p>\u53e6\u4e00\u65b9\u9762\uff0c\u4e24\u4e2a\u6469\u64e6\u8f6e\u4e4b\u95f4\u7684\u4f20\u52a8\u6bd4(i)\u88ab\u5b9a\u4e49\u4e3a\u4ece\u52a8\u8f6e\u7684\u8f6c\u901f\u4e0e\u9a71\u52a8\u8f6e\u7684\u8f6c\u901f\u4e4b\u6bd4\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-f7fc7fe70b04d0f7dcb2dd63ef0f14ca_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"i=\\cfrac{N_2}{N_1}=\\cfrac{D_1}{D_2}\" title=\"Rendered by QuickLaTeX.com\" height=\"41\" width=\"102\" style=\"vertical-align: -15px;\"><\/p>\n<\/p>\n<p>\u56e0\u6b64\uff0c\u4ece\u6240\u6709\u8fd9\u4e9b\u8868\u8fbe\u5f0f\u53ef\u4ee5\u63a8\u5bfc\u51fa\u6469\u64e6\u8f6e\u7684\u4ee5\u4e0b\u5173\u7cfb\uff1a<\/p>\n<ul style=\"color:#4fd12f; font-weight: bold;\">\n<li style=\"margin-bottom:16px\"><span style=\"color:#101010;font-weight: 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