{"id":6746,"date":"2024-11-23T10:34:03","date_gmt":"2024-11-23T10:34:03","guid":{"rendered":"https:\/\/jinsuncarbon.com\/?p=6746"},"modified":"2024-12-29T00:21:17","modified_gmt":"2024-12-29T00:21:17","slug":"%e7%9f%b3%e5%a2%a8%e7%94%b5%e9%98%bb%e7%8e%87","status":"publish","type":"post","link":"https:\/\/jinsuncarbon.com\/zh\/%e7%9f%b3%e5%a2%a8%e7%94%b5%e9%98%bb%e7%8e%87\/","title":{"rendered":"\u4e86\u89e3\u77f3\u58a8\u7535\u963b\u7387"},"content":{"rendered":"<p>\u77f3\u58a8\u7535\u963b\u7387\u662f\u8868\u793a\u77f3\u58a8\u5bfc\u7535\u6027\u7684\u7269\u7406\u91cf\u3002\u8fd9\u79cd\u65b9\u6cd5\u662f\u6709\u6548\u8bc4\u4f30\u4e0d\u540c\u77f3\u58a8\u6750\u6599\u5bfc\u7535\u6027\u7684\u6280\u672f\u3002\u77f3\u58a8\u7535\u963b\u7387\u4e0e\u5355\u4f4d\u957f\u5ea6\u4e0a\u7684\u7535\u963b\u5927\u5c0f\u6709\u5173\uff0c\u4e00\u822c\u7528\u6b27\u59c6\u8868\u8868\u793a\uff0c\u7b80\u79f0\u4e3a \u03a9-m\u3002<\/p><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_74 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u76ee\u5f55<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u5207\u6362\u76ee\u5f55\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u5207\u6362<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/jinsuncarbon.com\/zh\/%e7%9f%b3%e5%a2%a8%e7%94%b5%e9%98%bb%e7%8e%87\/#Graphite_Electrical_Resistivity_Measurement\" >\u77f3\u58a8\u7535\u963b\u7387\u6d4b\u91cf<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/jinsuncarbon.com\/zh\/%e7%9f%b3%e5%a2%a8%e7%94%b5%e9%98%bb%e7%8e%87\/#Temperature_dependence_analysis\" >\u6e29\u5ea6\u4f9d\u8d56\u6027\u5206\u6790<\/a><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/jinsuncarbon.com\/zh\/%e7%9f%b3%e5%a2%a8%e7%94%b5%e9%98%bb%e7%8e%87\/#The_following_table_shows_the_resistance_of_different_graphite_materials\" >\u4e0b\u8868\u5217\u51fa\u4e86\u4e0d\u540c\u77f3\u58a8\u6750\u6599\u7684\u7535\u963b\u503c<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/jinsuncarbon.com\/zh\/%e7%9f%b3%e5%a2%a8%e7%94%b5%e9%98%bb%e7%8e%87\/#Factors_affecting_graphite_electrical_resistivity\" >\u5f71\u54cd\u77f3\u58a8\u7535\u963b\u7387\u7684\u56e0\u7d20<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/jinsuncarbon.com\/zh\/%e7%9f%b3%e5%a2%a8%e7%94%b5%e9%98%bb%e7%8e%87\/#Material_purity\" >\u6750\u6599\u7eaf\u5ea6<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/jinsuncarbon.com\/zh\/%e7%9f%b3%e5%a2%a8%e7%94%b5%e9%98%bb%e7%8e%87\/#Grain_size_and_orientation\" >\u6676\u7c92\u5c3a\u5bf8\u548c\u53d6\u5411<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/jinsuncarbon.com\/zh\/%e7%9f%b3%e5%a2%a8%e7%94%b5%e9%98%bb%e7%8e%87\/#Structural_defects\" >\u7ed3\u6784\u7f3a\u9677<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/jinsuncarbon.com\/zh\/%e7%9f%b3%e5%a2%a8%e7%94%b5%e9%98%bb%e7%8e%87\/#Comparison_of_the_electrical_conductivity_of_graphite_and_copper\" >\u77f3\u58a8\u548c\u94dc\u7684\u5bfc\u7535\u6027\u6bd4\u8f83<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/jinsuncarbon.com\/zh\/%e7%9f%b3%e5%a2%a8%e7%94%b5%e9%98%bb%e7%8e%87\/#Conclusion\" >\u7ed3\u8bba<\/a><\/li><\/ul><\/nav><\/div>\n\n<h2><span class=\"ez-toc-section\" id=\"Graphite_Electrical_Resistivity_Measurement\"><\/span>\u77f3\u58a8\u7535\u963b\u7387\u6d4b\u91cf<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>\u56db\u63a2\u9488\u6cd5<\/strong><\/p>\n<p>\u56db\u63a2\u9488\u6cd5\u662f\u5b9e\u9a8c\u5ba4\u6700\u5e38\u7528\u7684\u9ad8\u7cbe\u5ea6\u6d4b\u91cf\u65b9\u6cd5\u3002\u56db\u4e2a\u63a2\u5934\uff0c\u5c06\u7535\u6d41\u538b\u5728\u6837\u54c1\u4e0a\uff0c\u901a\u8fc7\u6d4b\u91cf\u7535\u538b\u5dee\u6765\u8ba1\u7b97\u7535\u963b\u7387\u3002\u56db\u63a2\u9488\u6cd5\u7684\u4f18\u70b9\u662f\u907f\u514d\u4e86\u63a5\u89e6\u7535\u963b\u7684\u5f71\u54cd\uff0c\u6d4b\u91cf\u7cbe\u5ea6\u975e\u5e38\u9ad8\uff0c\u53ef\u9002\u7528\u4e8e\u5757\u72b6\u548c\u8584\u819c\u72b6\u6837\u54c1\u3002<\/p>\n<p><strong><b>\u53cc\u63a2\u9488\u6cd5<\/b><\/strong><\/p>\n<p>\u53cc\u63a2\u5934\u6cd5\u76f4\u63a5\u5c06\u7535\u6d41\u65bd\u52a0\u5230\u6837\u54c1\u7684\u4e24\u7aef\u5e76\u6d4b\u91cf\u7535\u538b\u3002\u8ba1\u7b97\u603b\u7535\u963b\u3002\u53cc\u63a2\u5934\u6cd5\u7684\u4f18\u70b9\u662f\u7b80\u5355\u3001\u6613\u4e8e\u64cd\u4f5c\u3002\u6b64\u5916\uff0c\u53cc\u63a2\u5934\u6cd5\u8fd8\u80fd\u9002\u5e94\u5feb\u901f\u3001\u4f4e\u8981\u6c42\u7684\u6d4b\u91cf\u573a\u666f\u3002<\/p>\n<p><strong><b>\u70ed\u4e1d\u6cd5<\/b><\/strong><\/p>\n<p>\u70ed\u7ebf\u6cd5\u5229\u7528\u7535\u6d41\u52a0\u70ed\u6837\u54c1\u5185\u90e8\u7684\u70ed\u7ebf\u6216\u7ebf\u5708\uff0c\u4ee5\u6d4b\u91cf\u7535\u963b\u968f\u6e29\u5ea6\u53d8\u5316\u7684\u7279\u6027\u3002\u8fd9\u79cd\u65b9\u6cd5\u8fd8\u80fd\u7814\u7a76\u4e0d\u540c\u6750\u6599\u5728\u9ad8\u6e29\u6761\u4ef6\u4e0b\u7684\u5bfc\u7535\u6027\u3002<\/p>\n<p><strong><b>\u9ad8\u6e29\u56db\u63a2\u9488\u6cd5<\/b><\/strong><\/p>\n<p>\u8fd9\u79cd\u65b9\u6cd5\u53ef\u4ee5\u6d4b\u8bd5\u9ad8\u6e29\u73af\u5883\u6761\u4ef6\u4e0b\u7684\u7535\u963b\u7387\u3002\u9ad8\u6e29\u56db\u63a2\u5934\u6cd5\u662f\u5c06\u9ad8\u6e29\u7089\u4e0e\u56db\u63a2\u5934\u88c5\u7f6e\u7ed3\u5408\u8d77\u6765\u8fdb\u884c\u9ad8\u6e29\u6027\u80fd\u8bc4\u4f30\u7684\u65b9\u6cd5\u3002<\/p>\n<p><strong><b>\u63a5\u89e6\u7535\u963b\u6cd5<\/b><\/strong><\/p>\n<p>\u63a5\u89e6\u7535\u963b\u6cd5\u4e3b\u8981\u7528\u4e8e\u5b9e\u9a8c\u5ba4\u7684\u8fd1\u8ddd\u79bb\u7814\u7a76\u3002\u60e0\u65af\u901a\u7535\u6865\u5e73\u8861\u6d4b\u91cf\u7535\u8def\u662f\u6d4b\u8bd5\u6837\u54c1\u7535\u963b\u7684\u7cbe\u786e\u6d4b\u91cf\u65b9\u6cd5\u4e4b\u4e00\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Temperature_dependence_analysis\"><\/span>\u6e29\u5ea6\u4f9d\u8d56\u6027\u5206\u6790<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u6e29\u5ea6\u4f9d\u8d56\u6027\u5206\u6790\u53ef\u4ee5\u7814\u7a76\u77f3\u58a8\u6750\u6599\u7535\u963b\u968f\u6e29\u5ea6\u53d8\u5316\u7684\u89c4\u5f8b\uff0c\u83b7\u5f97\u77f3\u58a8\u7a33\u5b9a\u7684\u76f8\u5173\u5bfc\u7535\u6027\u80fd\uff0c\u4e3a\u6750\u6599\u5728\u9ad8\u6e29\u4e0b\u7684\u5e94\u7528\u63d0\u4f9b\u6570\u636e\u652f\u6301\u3002<\/p>\n<p>&nbsp;<\/p>\n<h5><span class=\"ez-toc-section\" id=\"The_following_table_shows_the_resistance_of_different_graphite_materials\"><\/span>\u4e0b\u8868\u5217\u51fa\u4e86\u4e0d\u540c\u77f3\u58a8\u6750\u6599\u7684\u7535\u963b\u503c<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<table>\n<tbody>\n<tr>\n<td width=\"213\">\u77f3\u58a8\u6750\u6599\u7c7b\u578b<\/td>\n<td width=\"213\">\u7535\u963b\u7387\uff081000\u00b0C\uff09\/ \u03a9-m<\/td>\n<\/tr>\n<tr>\n<td width=\"213\">\u9ad8\u5bc6\u5ea6\u77f3\u58a8<\/td>\n<td width=\"213\">\uff086.4\u00b10.9\uff09\u00d710<sup>-6\u00a0<\/sup><\/td>\n<\/tr>\n<tr>\n<td width=\"213\">\u7c97\u9897\u7c92\u7ed3\u6784 \u77f3\u58a8<\/td>\n<td width=\"213\">\uff089.2\u00b11.4\uff09\u00d710<sup>-6<\/sup><\/td>\n<\/tr>\n<tr>\n<td width=\"213\">\u7ec6\u7c92\u5ea6\u77f3\u58a8<\/td>\n<td width=\"213\">\uff0812.9\u00b12.6\uff09\u00d710<sup>-6<\/sup><\/td>\n<\/tr>\n<tr>\n<td width=\"213\">\u77f3\u58a8\u7535\u6781<\/td>\n<td width=\"213\">\uff087.5\u00b10.7\uff09\u00d710<sup>-6<\/sup><\/td>\n<\/tr>\n<tr>\n<td width=\"213\">\u591a\u5b54\u77f3\u58a8<\/td>\n<td width=\"213\">\uff0812.0\u00b11.2\uff09\u00d710<sup>-6<\/sup><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><\/h2>\n<h2><\/h2>\n<h2><span class=\"ez-toc-section\" id=\"Factors_affecting_graphite_electrical_resistivity\"><\/span>\u5f71\u54cd\u77f3\u58a8\u7535\u963b\u7387\u7684\u56e0\u7d20<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Material_purity\"><\/span>\u6750\u6599\u7eaf\u5ea6<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u6742\u8d28\u8d8a\u5c11\uff0c\u6750\u6599\u7684\u7535\u963b\u7387\u8d8a\u4f4e<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Grain_size_and_orientation\"><\/span>\u6676\u7c92\u5c3a\u5bf8\u548c\u53d6\u5411<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong><b>\u7c92\u5ea6<\/b><\/strong><\/p>\n<p>\u77f3\u58a8\u7535\u963b\u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u53d6\u51b3\u4e8e\u6676\u7c92\u5927\u5c0f\u548c\u53d6\u5411\u3002\u5c3a\u5bf8\u8f83\u5927\u7684\u6676\u7c92\u4f1a\u51cf\u5c11\u6676\u754c\u6563\u5c04\u6548\u5e94\uff0c\u4f7f\u5bfc\u7535\u8def\u5f84\u66f4\u52a0\u8fde\u7eed\uff0c\u4ece\u800c\u964d\u4f4e\u7535\u963b\uff1b\u76f8\u53cd\uff0c\u5c3a\u5bf8\u8f83\u5c0f\u7684\u6676\u7c92\u4f1a\u589e\u52a0\u6676\u754c\uff0c\u5bfc\u81f4\u7535\u5b50\u6563\u5c04\u66f4\u52a0\u9891\u7e41\uff0c\u4ece\u800c\u589e\u52a0\u7535\u963b\u3002<\/p>\n<p><strong><b>\u5b9a\u5411<\/b><\/strong><\/p>\n<p>\u77f3\u58a8\u662f\u4e00\u79cd <a href=\"https:\/\/en.wikipedia.org\/wiki\/Anisotropy\" target=\"_blank\" rel=\"noopener\">\u5f02\u65b9\u6027<\/a> \u6750\u6599\uff0c\u7535\u5b50\u6cbf\u5c42\u5e73\u9762\uff08a-b \u5e73\u9762\uff09\u6d41\u52a8\u7684\u963b\u529b\u5c0f\uff0c\u6cbf\u5c42\u5e73\u9762\u7684\u963b\u529b\u4e5f\u5c0f\u3002\u76f8\u53cd\uff0c\u7531\u4e8e\u8303\u5fb7\u534e\u529b\u5782\u76f4\u4e8e\u5c42\u5e73\u9762\uff08c \u8f74\uff09\uff0c\u5176\u7535\u963b\u4f1a\u660e\u663e\u589e\u52a0\u3002\u56e0\u6b64\uff0c\u6676\u7c92\u8d8a\u5927\uff0c\u6676\u7c92\u65b9\u5411\u8d8a\u9760\u8fd1\u7535\u6d41\u6d41\u52a8\u65b9\u5411\uff0c\u77f3\u58a8\u7684\u7535\u963b\u5c31\u8d8a\u4f4e\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Structural_defects\"><\/span>\u7ed3\u6784\u7f3a\u9677<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong><b>\u6676\u683c\u7f3a\u9677<\/b><\/strong><\/p>\n<p>\u77f3\u58a8\u4e2d\u7684\u70b9\u7f3a\u9677\uff0c\u5982\u7a7a\u4f4d\u548c\u6742\u8d28\u539f\u5b50\uff0c\u4f1a\u7834\u574f\u78b3\u539f\u5b50\u7684\u5b8c\u6574 \u03c0 \u952e\u7cfb\u7edf\uff0c\u963b\u788d\u7535\u5b50\u5728\u5c42\u5185\u7684\u81ea\u7531\u79fb\u52a8\uff0c\u4ece\u800c\u589e\u52a0\u7535\u963b\u7387\u3002<\/p>\n<p><strong><b>\u6676\u754c\u7f3a\u9677<\/b><\/strong><\/p>\n<p>\u6676\u754c\u7684\u5b58\u5728\u4f1a\u589e\u52a0\u7535\u5b50\u6563\u5c04\uff0c\u963b\u788d\u7535\u5b50\u5728\u6676\u7c92\u95f4\u7684\u6d41\u52a8\uff0c\u4ece\u800c\u5bfc\u81f4\u7535\u963b\u7387\u589e\u5f3a\u3002\u6b64\u5916\uff0c\u6676\u754c\u6570\u91cf\u8d8a\u591a\u6216\u6676\u7c92\u5c3a\u5bf8\u8d8a\u5c0f\uff0c\u8fd9\u79cd\u6548\u5e94\u5c31\u8d8a\u660e\u663e\u3002<\/p>\n<p><strong><b>\u5c42\u95f4\u7f3a\u9677<\/b><\/strong><\/p>\n<p>\u5c42\u95f4\u7684\u8fd9\u79cd\u4f4d\u9519\u3001\u76b1\u7eb9\u6216\u95f4\u9699\u4f1a\u964d\u4f4e\u77f3\u58a8\u4e4b\u95f4\u7684\u5bfc\u7535\u6027\u3002 <a href=\"https:\/\/en.wikipedia.org\/wiki\/Graphite\" target=\"_blank\" rel=\"noopener\">\u5c42\u6570<\/a>\u8fd9\u4f7f\u5f97\u7535\u5b50\u6cbf c \u8f74\u65b9\u5411\u6d41\u52a8\u66f4\u52a0\u56f0\u96be\uff0c\u4ece\u800c\u5927\u5927\u589e\u52a0\u4e86\u5176\u5782\u76f4\u7535\u963b\u7387\u3002<\/p>\n<p><strong><b>\u5b54\u9699\u548c\u88c2\u7f1d<\/b><\/strong><\/p>\n<p>\u4ea7\u54c1\u4e2d\u7684\u5b54\u9699\u548c\u88c2\u7f1d\u4f7f\u77f3\u58a8\u7684\u6709\u6548\u5bfc\u7535\u9762\u79ef\u53d8\u5c0f\uff0c\u7535\u6d41\u8def\u5f84\u53d8\u957f\uff0c\u4ece\u800c\u5bfc\u81f4\u7535\u963b\u7387\u589e\u5927\u3002<\/p>\n<p><strong><b>\u6e29\u5ea6\u5f71\u54cd<\/b><\/strong><\/p>\n<p>\u53ef\u4ee5\u770b\u51fa\uff0c\u968f\u7740\u7145\u70e7\u6216<a href=\"https:\/\/jinsuncarbon.com\/zh\/%e4%bb%80%e4%b9%88%e6%98%af%e5%9b%be%e5%bd%a2%e5%8c%96\/\"> \u56fe\u5f62\u5316<\/a> \u6e29\u5ea6\u5347\u9ad8\u65f6\uff0c\u4ea7\u54c1\u7684\u6bd4\u7535\u963b\u7387\u4f1a\u9010\u6e10\u964d\u4f4e\u3002\u4e0d\u8fc7\uff0c\u964d\u4f4e\u7684\u539f\u56e0\u6709\u6240\u4e0d\u540c\u3002\u5728\u7119\u70e7\u9636\u6bb5\uff0c\u6bd4\u7535\u963b\u7387\u4e0b\u964d\u7684\u4e3b\u8981\u539f\u56e0\u662f\u6325\u53d1\u7269\u7684\u91ca\u653e\u3001\u7c98\u5408\u5242\u7684\u7ed3\u7126\u4ee5\u53ca\u4ea7\u54c1\u7684\u4e0d\u65ad\u6536\u7f29\u3002\u5728\u77f3\u58a8\u5316\u9636\u6bb5\uff0c\u6bd4\u7535\u963b\u7387\u4e0b\u964d\u7684\u539f\u56e0\u662f\u65e0\u5b9a\u5f62\u78b3\u8f6c\u5316\u4e3a\u77f3\u58a8\u5316\u78b3\u3002 <a href=\"https:\/\/jinsuncarbon.com\/zh\/%e4%bb%80%e4%b9%88%e6%98%af%e7%9f%b3%e5%a2%a8%ef%bc%8c%e7%9f%b3%e5%a2%a8%e7%94%b1%e4%bb%80%e4%b9%88%e7%bb%84%e6%88%90\/\">\u77f3\u68c9<\/a> \u6676\u4f53\u7ed3\u6784\u3002<\/p>\n<p><strong><b>\u5916\u90e8\u538b\u529b<\/b><\/strong><\/p>\n<p>\u5916\u90e8\u538b\u529b\u901a\u8fc7\u538b\u7f29\u77f3\u58a8\u7ed3\u6784\u7684\u5b54\u9699\u6765\u63d0\u9ad8\u6750\u6599\u7684\u81f4\u5bc6\u6027\u3002\u538b\u529b\u8fd8\u4f1a\u5f71\u54cd\u77f3\u58a8\u6676\u4f53\u5c42\u7684\u6392\u5217\uff0c\u964d\u4f4e c \u8f74\u65b9\u5411\u7684\u7535\u963b\u7387\u3002\u4e00\u822c\u6765\u8bf4\uff0c\u5916\u90e8\u538b\u529b\u4f53\u73b0\u5728\u964d\u4f4e\u5b54\u9699\u7387\u3001\u6539\u5584\u6676\u7c92\u8fde\u63a5\u548c\u589e\u5f3a\u5c42\u95f4\u6392\u5217\u4e0a\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Comparison_of_the_electrical_conductivity_of_graphite_and_copper\"><\/span>\u77f3\u58a8\u548c\u94dc\u7684\u5bfc\u7535\u6027\u6bd4\u8f83<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u5728\u5e38\u6e29\u5e94\u7528\u4e2d\uff0c\u94dc\u7684\u5bfc\u7535\u7387\u9ad8\u4e8e\u77f3\u58a8\uff1b\u4f46\u5728\u9ad8\u6e29\u5e94\u7528\u4e2d\uff0c\u77f3\u58a8\u7684\u5bfc\u7535\u7387\u4ecd\u9ad8\u4e8e\u94dc\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>\u7ed3\u8bba<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u7535\u963b\u7387\u5bf9\u77f3\u58a8\u7684\u7535\u6c14\u6027\u80fd\u6709\u5f88\u5927\u5f71\u54cd\u3002\u7535\u963b\u7387\u662f\u51b3\u5b9a\u77f3\u58a8\u7535\u6c14\u6027\u80fd\u7684\u5173\u952e\u56e0\u7d20\u4e4b\u4e00\u3002\u77f3\u58a8\u7684\u7535\u963b\u7387\u8d8a\u5c0f\uff0c\u5bfc\u7535\u6027\u8d8a\u597d\uff0c\u80fd\u8017\u8d8a\u4f4e\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>\u77f3\u58a8\u7535\u963b\u7387\u662f\u8868\u793a\u77f3\u58a8\u5bfc\u7535\u6027\u7684\u7269\u7406\u91cf\u3002\u8fd9\u79cd\u65b9\u6cd5\u662f\u6709\u6548\u8bc4\u4f30\u4e0d\u540c\u77f3\u58a8\u6750\u6599\u5bfc\u7535\u6027\u7684\u6280\u672f\u3002\u77f3\u58a8\u7535\u963b\u7387\u4e0e\u5355\u4f4d\u957f\u5ea6\u7684\u7535\u963b\u5927\u5c0f\u6709\u5173\uff0c\u4e00\u822c\u7528\u6b27\u59c6\u8868\u8868\u793a\uff0c\u7b80\u79f0\u4e3a \u03a9-m\u3002\u77f3\u58a8\u7535\u963b\u7387\u6d4b\u91cf \u56db\u63a2\u9488\u6cd5 [...]<\/p>","protected":false},"author":3,"featured_media":6755,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[62],"tags":[],"class_list":["post-6746","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-application"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v19.2.1 (Yoast SEO v25.3) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Understanding Graphite Electrical Resistivity<\/title>\n<meta name=\"description\" content=\"Graphite electrical resistivity pertains to the size of the resistance per unit length and is generally expressed in ohm-meters, short as \u03a9\u00b7m\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jinsuncarbon.com\/zh\/\u77f3\u58a8\u7535\u963b\u7387\/\" \/>\n<meta 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