{"id":26335,"date":"2024-10-23T00:02:53","date_gmt":"2024-10-22T16:02:53","guid":{"rendered":"https:\/\/techclass.wfjydl.com\/?p=26335"},"modified":"2025-11-13T15:11:59","modified_gmt":"2025-11-13T07:11:59","slug":"%e4%ba%86%e8%a7%a3%e4%ba%a4%e6%b5%81%e7%94%b5%e8%b7%af%ef%bc%9a%e5%b7%a5%e4%bd%9c%e5%8e%9f%e7%90%86%e5%92%8c%e5%9f%ba%e6%9c%ac%e8%a6%81%e7%b4%a0%e8%a7%a3%e8%af%b4","status":"publish","type":"post","link":"https:\/\/techclass.wfjydl.com\/knowledge\/si\/s-si\/19487","title":{"rendered":"\u4e86\u89e3\u4ea4\u6d41\u7535\u8def\uff1a\u5de5\u4f5c\u539f\u7406\u548c\u57fa\u672c\u8981\u7d20\u89e3\u8bf4"},"content":{"rendered":"<div class=\"wysiwyg\">\n<p>&nbsp;<\/p>\n<div class=\"toc\">\n<p class=\"toc-title\"><span class=\"toc-toggle\">\u76ee\u5f55<\/span><\/p>\n<ul class=\"toc-list\">\n<li><a href=\"#toc1\"><span class=\"contentstable-number\">1<\/span>\u4ea4\u6d41\u7535\u8def\u57fa\u7840\u77e5\u8bc6<\/a><\/li>\n<li><a href=\"#toc15\"><span class=\"contentstable-number\">2<\/span>\u4ea4\u6d41\u7535\u8def\u7684\u6ce2\u5f62\u548c\u7279\u6027<\/a><\/li>\n<li><a href=\"#toc22\"><span class=\"contentstable-number\">3<\/span>\u4ea4\u6d41\u7535\u8def\u7684\u8ba1\u7b97<\/a><\/li>\n<li><a href=\"#toc35\"><span class=\"contentstable-number\">4<\/span>\u4ea4\u6d41\u7535\u8def\u7684\u5b9e\u9645\u4f7f\u7528\u548c\u8bbe\u8ba1<\/a><\/li>\n<li><a href=\"#toc42\"><span class=\"contentstable-number\">5<\/span>\u8865\u5145\u77e5\u8bc6<\/a><\/li>\n<\/ul>\n<\/div>\n<p>&nbsp;<\/p>\n<p>\u4ea4\u6d41\u7535\u8def\u662f\u7535\u5b50\u5de5\u5b66\u7684\u57fa\u672c\u6982\u5ff5\u4e4b\u4e00\uff0c\u662f\u6307\u7535\u6d41\u548c\u7535\u538b\u968f\u65f6\u95f4\u53d8\u5316\u7684\u7535\u8def\u3002\u8fd9\u79cd\u53d8\u5316\u901a\u5e38\u5177\u6709\u7c7b\u4f3c\u6b63\u5f26\u6ce2\u7684\u5468\u671f\u6027\u6ce2\u5f62\u3002\u4ea4\u6d41\u7535\u8def\u4e3b\u8981\u7531\u7535\u963b\u5668\u3001\u7535\u5bb9\u5668\u3001\u7535\u611f\u5668\u548c\u6676\u4f53\u7ba1\u7b49\u7535\u5b50\u5143\u5668\u4ef6\u7ec4\u6210\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u901a\u8fc7\u8fd9\u4e9b\u5143\u5668\u4ef6\u7684\u4e0d\u540c\u7ec4\u5408\uff0c\u53ef\u4ee5\u8bbe\u8ba1\u51fa\u5177\u6709\u5404\u79cd\u529f\u80fd\u7684\u7535\u8def\u3002\u8981\u60f3\u9a7e\u9a6d\u4ea4\u6d41\u7535\u8def\uff0c\u5c31\u9700\u8981\u638c\u63e1\u6ce2\u5f62\u548c\u7279\u6027\u5206\u6790\u3001\u8ba1\u7b97\u4ee5\u53ca\u8bbe\u8ba1\u6280\u80fd\uff0c\u4ee5\u4fbf\u80fd\u591f\u9884\u6d4b\u7535\u8def\u884c\u4e3a\u3001\u9501\u5b9a\u95ee\u9898\u70b9\u5e76\u5b9e\u73b0\u6700\u4f73\u8bbe\u8ba1\u3002<\/p>\n<p>\u672c\u6587\u5c06\u4ecb\u7ecd\u4ea4\u6d41\u7535\u8def\u7684\u5de5\u4f5c\u539f\u7406\u548c\u57fa\u672c\u8981\u7d20\u7b49\u57fa\u7840\u77e5\u8bc6\u3002<\/p>\n<h3 id=\"toc1\">\u4ea4\u6d41\u7535\u8def\u57fa\u7840\u77e5\u8bc6<\/h3>\n<div style=\"border-bottom: 1px solid #666; padding-bottom: 3px; font-size: 16px; font-weight: bold;\" id=\"toc2\">\u4ea4\u6d41\u7535\u8def\u7684\u57fa\u672c\u6982\u5ff5<\/div>\n<h4 id=\"toc3\">\u4ea4\u6d41\u7535\u6e90\u548c\u6ce2\u5f62<\/h4>\n<p>\u4ea4\u6d41\u7535\u8def\u7684\u8d77\u70b9\u662f\u4ea4\u6d41\u7535\u6e90\u3002\u4ea4\u6d41\u7535\u6e90\u901a\u5e38\u4e3a\u6b63\u5f26\u6ce2\u5f62\u3002\u6b63\u5f26\u6ce2\u4f1a\u968f\u65f6\u95f4\u7684\u53d8\u5316\u800c\u5448\u5468\u671f\u6027\u53d8\u5316\uff0c\u5176\u5468\u671f\u548c\u5e45\u5ea6\u662f\u5f88\u91cd\u8981\u7684\u53c2\u6570\u3002\u901a\u8fc7\u6ce2\u5f62\u5468\u671f\u6027\u53d8\u5316\uff0c\u53ef\u5b9e\u73b0\u4f9b\u7535\u548c\u4fe1\u53f7\u4f20\u8f93\u3002<\/p>\n<h4 id=\"toc4\">\u5468\u671f<\/h4>\n<p>\u5468\u671f\u662f\u4ea4\u6d41\u6ce2\u5f62\u5f62\u6210\u4e00\u4e2a\u5b8c\u6574\u5468\u671f\u6240\u9700\u7684\u65f6\u95f4\u3002\u5468\u671f\u901a\u5e38\u7528\u201cT\u201d\u8868\u793a\uff0c\u5355\u4f4d\u4e3a\u79d2\uff08s\uff09\u3002\u4f8b\u5982\uff0c\u6b63\u5f26\u6ce2\u5f62\u5f62\u6210\u4e00\u4e2a\u5468\u671f\u6240\u9700\u7684\u65f6\u95f4\u5c31\u662f\u4e00\u4e2a\u5468\u671f\u3002<\/p>\n<h4 id=\"toc5\">\u9891\u7387<\/h4>\n<p>\u9891\u7387\u662f\u8868\u793a\u5355\u4f4d\u65f6\u95f4\u5185\u6ce2\u5f62\u632f\u8361\u6b21\u6570\u7684\u6307\u6807\u3002\u9891\u7387\u901a\u5e38\u7528\u201cf\u201d\u8868\u793a\uff0c\u5355\u4f4d\u4e3a\u8d6b\u5179\uff08Hz\uff09\u3002<\/p>\n<h4 id=\"toc6\">\u632f\u5e45<\/h4>\n<p>\u632f\u5e45\u8868\u793a\u6ce2\u5f62\u5cf0\u503c\uff08\u6700\u5927\u503c\u6216\u6700\u5c0f\u503c\uff09\u7684\u5927\u5c0f\u3002\u632f\u5e45\u901a\u5e38\u7528\u201cA\u201d\u8868\u793a\uff0c\u8868\u793a\u7535\u538b\u6216\u7535\u6d41\u7684\u6700\u5927\u503c\uff0c\u5373\u6ce2\u5f62\u7684\u5f3a\u5ea6\u6216\u80fd\u91cf\u5927\u5c0f\u3002<\/p>\n<p class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2024\/10\/si-basic2401_f1_02.png\" alt=\"\" \/><\/p>\n<p>\u9891\u7387\u662f\u6ce2\u5f62\u5468\u671f\u7684\u5012\u6570\uff0c\u8868\u793a\u6bcf\u79d2\u7684\u5468\u671f\u6570\u3002\u9891\u7387\u4ee5\u7528\u201cHz\uff08\u8d6b\u5179\uff09\u201d\u8868\u793a\uff0c\u9891\u7387\u9ad8\u7684\u6ce2\u5f62\u5468\u671f\u77ed\u3002\u4f8b\u5982\uff0c50Hz\u7684\u4ea4\u6d41\u7535\u6e90\u6bcf\u79d2\u5468\u671f\u6027\u53d8\u531650\u6b21\u3002<\/p>\n<div style=\"border-bottom: 1px solid #666; padding-bottom: 3px; font-size: 16px; font-weight: bold;\" id=\"toc7\">\u4ea4\u6d41\u6ce2\u5f62\u7684\u79cd\u7c7b<\/div>\n<p>\u4ea4\u6d41\u7535\u8def\u662f\u7535\u6d41\u548c\u7535\u538b\u968f\u65f6\u95f4\u53d8\u5316\u7684\u7535\u8def\u3002\u5176\u5178\u578b\u7279\u6027\u4e4b\u4e00\u662f\u201c\u4ea4\u6d41\u6ce2\u5f62\u201d\u3002\u4ea4\u6d41\u6ce2\u5f62\u901a\u5e38\u5177\u6709\u7c7b\u4f3c\u6b63\u5f26\u6ce2\u7684\u5468\u671f\u6027\u6ce2\u5f62\u3002<\/p>\n<p>\u4ea4\u6d41\u6ce2\u5f62\u6709\u591a\u79cd\u7c7b\u578b\uff0c\u6bcf\u79cd\u7c7b\u578b\u90fd\u6709\u4e0d\u540c\u7684\u7279\u6027\u3002<\/p>\n<h4 id=\"toc8\">\u5e38\u89c1\u7684\u5468\u671f\u6ce2\u5f62<\/h4>\n<p>\u6b63\u5f26\u6ce2\uff1a\u8fde\u7eed\u4e14\u5e73\u6ed1\u7684\u6ce2\u5f62\u3002\u8fd9\u79cd\u6ce2\u5f62\u662f\u5468\u671f\u6027\u7684\uff0c\u91cd\u8981\u53c2\u6570\u5305\u62ec\u632f\u5e45\u3001\u9891\u7387\u548c\u76f8\u4f4d\u89d2\u3002<br \/>\n\u65b9\u6ce2\uff1a\u7535\u538b\u4e3b\u8981\u5728\u9ad8\u7535\u538b\u548c\u4f4e\u7535\u538b\u4e24\u4e2a\u4e0d\u540c\u7684\u7535\u5e73\u4e4b\u95f4\u4ea4\u66ff\u3001\u4e14\u53d8\u5316\u6025\u5267\u7684\u6ce2\u5f62\u3002<br \/>\n\u4e09\u89d2\u6ce2\uff1a\u5176\u5f62\u72b6\u4e0e\u6b63\u5f26\u6ce2\u76f8\u4f3c\uff0c\u4f46\u589e\u51cf\u66f4\u6025\u5267\u3002\u4e09\u89d2\u6ce2\u7684\u89d2\u9891\u7387\u6bd4\u6b63\u5f26\u6ce2\u66f4\u9ad8\u3002<br \/>\n\u952f\u9f7f\u6ce2\uff1a\u4e00\u79cd\u8fde\u7eed\u4e0a\u5347\u7684\u6ce2\u5f62\uff0c\u4e3b\u8981\u662f\u7ebf\u6027\u589e\u52a0\u7684\u5761\u5ea6\uff0c\u8868\u793a\u6025\u5267\u7684\u53d8\u5316\u3002<\/p>\n<p class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2024\/10\/si-basic2401_f2.png\" alt=\"\" \/><\/p>\n<div style=\"border-bottom: 1px solid #666; padding-bottom: 3px; font-size: 16px; font-weight: bold;\" id=\"toc9\">\u4ea4\u6d41\u7535\u8def\u57fa\u7840<\/div>\n<h4 id=\"toc10\">\u5e73\u5747\u503c\u548c\u6709\u6548\u503c\uff08RMS\u503c\uff09<\/h4>\n<p>\u5728\u4ea4\u6d41\u7535\u8def\u4e2d\uff0c\u6ce2\u5f62\u7684\u5e73\u5747\u503c\u548c\u6709\u6548\u503c\u662f\u57fa\u672c\u6307\u6807\u3002\u5e73\u5747\u503c\u662f\u6ce2\u5f62\u7684\u65f6\u95f4\u5e73\u5747\u503c\uff0c\u662f\u6574\u4e2a\u6ce2\u5f62\u7684\u9762\u79ef\u9664\u4ee5\u65f6\u95f4\u5f97\u5230\u7684\u503c\u3002\u800c\u6709\u6548\u503c\u4e0e\u6ce2\u5f62\u7684\u632f\u5e45\u6709\u5173\uff0c\u8868\u793a\u4e0e\u5e73\u5747\u503c\u5177\u6709\u76f8\u540c\u529f\u7387\u6548\u5e94\u7684\u76f4\u6d41\u7535\u538b\u503c\u3002<\/p>\n<h4 id=\"toc11\">\u76f8\u4f4d\u5dee<\/h4>\n<p>\u5728\u4ea4\u6d41\u7535\u8def\u4e2d\uff0c\u591a\u4e2a\u6ce2\u5f62\u4e4b\u95f4\u53ef\u80fd\u4f1a\u4ea7\u751f\u76f8\u4f4d\u5dee\u3002\u76f8\u4f4d\u5dee\u8868\u793a\u6ce2\u5f62\u5468\u671f\u5185\u7684\u65f6\u95f4\u504f\u79fb\uff0c\u76f8\u4f4d\u5dee\u4f1a\u5f71\u54cd\u5230\u6ce2\u5f62\u7684\u5f62\u6001\u7b49\u4e00\u4e9b\u7279\u6027\u3002\u53e6\u5916\uff0c\u6ce2\u5f62\u5ef6\u8fdf\u8868\u793a\u7535\u8def\u5185\u4ea7\u751f\u7684\u65f6\u95f4\u5ef6\u8fdf\uff0c\u5728\u4fe1\u53f7\u5904\u7406\u548c\u63a7\u5236\u7cfb\u7edf\u4e2d\u8be5\u53c2\u6570\u5c24\u4e3a\u91cd\u8981\uff0c\u5728\u6ce2\u5f62\u5408\u6210\u548c\u7535\u8def\u8bbe\u8ba1\u4e2d\u90fd\u662f\u5fc5\u4e0d\u53ef\u7f3a\u7684\u8981\u7d20\u3002<\/p>\n<h4 id=\"toc12\">\u590d\u6570<\/h4>\n<p>\u590d\u6570\u8868\u793a\u548c\u6781\u5750\u6807\u7cfb\u662f\u4ea4\u6d41\u7535\u8def\u5206\u6790\u4e2d\u975e\u5e38\u6709\u7528\u7684\u6570\u5b66\u5de5\u5177\u3002\u590d\u6570\u8868\u793a\u7531\u5b9e\u90e8\u548c\u865a\u90e8\u7ec4\u6210\uff0c\u53ef\u4ee5\u7b80\u6d01\u5730\u8868\u793a\u6ce2\u5f62\u632f\u5e45\u548c\u76f8\u4f4d\u4fe1\u606f\u3002\u6781\u5750\u6807\u7cfb\u63d0\u4f9b\u4e86\u4e00\u79cd\u5c06\u590d\u6570\u8868\u793a\u8f6c\u6362\u4e3a\u6781\u5750\u6807\u5f62\u5f0f\u7684\u65b9\u6cd5\uff0c\u6709\u52a9\u4e8e\u76f4\u89c2\u5730\u4e86\u89e3\u6ce2\u5f62\u7684\u632f\u5e45\u548c\u76f8\u4f4d\u3002<\/p>\n<h4 id=\"toc13\">\u963b\u6297<\/h4>\n<p>\u5728\u4ea4\u6d41\u7535\u8def\u4e2d\uff0c\u201c\u963b\u6297\u201d\u662f\u76f8\u5f53\u4e8e\u201c\u7535\u963b\u201d\u7684\u6982\u5ff5\uff0c\u4e0d\u4ec5\u9700\u8981\u4e0e\u7535\u963b\u7ed3\u5408\u5728\u4e00\u8d77\u8003\u8651\uff0c\u8fd8\u9700\u8981\u4e0e\u7ebf\u5708\u548c\u7535\u5bb9\u5668\u7b49\u4e00\u8d77\u8003\u8651\u3002\u963b\u6297\u4ee5\u590d\u6570\u8868\u793a\uff0c\u5176\u5927\u5c0f\u548c\u76f8\u4f4d\u53ef\u4ee5\u8868\u5f81\u6ce2\u5f62\u7684\u6027\u8d28\u3002<\/p>\n<h4 id=\"toc14\">\u4e32\u8054\u7535\u8def\u4e0e\u5e76\u8054\u7535\u8def<\/h4>\n<p>\u5728\u4e32\u8054\u7535\u8def\u4e2d\uff0c\u5143\u5668\u4ef6\u4e32\u8054\u8fde\u63a5\u3002\u8981\u8ba1\u7b97\u4e32\u8054\u7535\u8def\u7684\u7279\u6027\uff0c\u9700\u8981\u4f7f\u7528\u6b27\u59c6\u5b9a\u5f8b\u6216\u76f8\u91cf\u7b26\u53f7\u6765\u6c42\u5408\u6210\u963b\u6297\u548c\u7535\u6d41\u3002<\/p>\n<p>\u5728\u5e76\u8054\u7535\u8def\u4e2d\uff0c\u5143\u5668\u4ef6\u5e76\u8054\u8fde\u63a5\u3002\u8981\u8ba1\u7b97\u5e76\u8054\u7535\u8def\u7684\u7279\u6027\uff0c\u9700\u8981\u4f7f\u7528\u5012\u6570\u5b9a\u7406\u6216\u76f8\u91cf\u7b26\u53f7\u6765\u6c42\u5408\u6210\u963b\u6297\u548c\u7535\u6d41\u3002<\/p>\n<p>\u5982\u4e0b\u56fe\u6240\u793a\uff0c\u8fde\u63a5\u7535\u963b\u5668\uff08R\uff09\u3001\u7ebf\u5708\uff08L\uff09\u3001\u7535\u5bb9\u5668\uff08C\uff09\u7684\u7535\u8def\u5206\u522b\u79f0\u4e3a\u201cRLC\u4e32\u8054\u7535\u8def\u201d\u548c\u201cRLC\u5e76\u8054\u7535\u8def\u201d\uff0c\u5b83\u4eec\u7684\u5171\u540c\u7279\u70b9\u662f\u963b\u6297\u968f\u9891\u7387\u7684\u53d8\u5316\u800c\u53d8\u5316\u3002\u5728\u4e32\u8054\u7535\u8def\u4e2d\uff0c\u963b\u6297\u4f1a\u53d7\u5230\u5404\u5143\u7d20\u7684\u7efc\u5408\u5f71\u54cd\uff1b\u800c\u5728\u5e76\u8054\u7535\u8def\u4e2d\uff0c\u5404\u5143\u7d20\u7684\u963b\u6297\u540c\u65f6\u5b58\u5728\u5e76\u4ea7\u751f\u5f71\u54cd\u3002<\/p>\n<p class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2024\/10\/si-basic2401_f3.png\" alt=\"\" \/><\/p>\n<h3 id=\"toc15\">\u4ea4\u6d41\u7535\u8def\u7684\u6ce2\u5f62\u548c\u7279\u6027<\/h3>\n<div style=\"border-bottom: 1px solid #666; padding-bottom: 3px; font-size: 16px; font-weight: bold;\" id=\"toc16\">\u9891\u7387\u4e0e\u5468\u671f\u65f6\u95f4\u7684\u5173\u7cfb<\/div>\n<p>\u5728\u4ea4\u6d41\u6ce2\u5f62\u4e2d\uff0c\u9891\u7387\u548c\u5468\u671f\u65f6\u95f4\u662f\u57fa\u672c\u7279\u6027\u3002\u9891\u7387\u8868\u793a\u5355\u4f4d\u65f6\u95f4\u5185\u6ce2\u5f62\u91cd\u590d\u7684\u6b21\u6570\uff0c\u5468\u671f\u65f6\u95f4\u8868\u793a\u4e00\u4e2a\u5468\u671f\u6240\u9700\u7684\u65f6\u95f4\u3002<\/p>\n<h4 id=\"toc17\">\u9891\u7387<\/h4>\n<p>\u9891\u7387\u662f\u8868\u793a\u6ce2\u5f62\u5728\u5355\u4f4d\u65f6\u95f4\u5185\u91cd\u590d\u6b21\u6570\u7684\u6307\u6807\u3002\u901a\u5e38\uff0c\u9891\u7387\u7528\u201c\u8d6b\u5179\uff08Hz\uff09\u201d\u8868\u793a\uff0c1\u8d6b\u5179\u8868\u793a\u6bcf\u79d2\u4e00\u4e2a\u5468\u671f\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u516c\u5f0f\u8ba1\u7b97\u9891\u7387\uff08f\uff09\uff1a<\/p>\n<p>  \\(\\text{\u9891\u7387(f)} = \\frac{1}{\\text{\u5468\u671f (T)}}\\)<\/p>\n<p>\u5176\u4e2d\uff0cf\u662f\u9891\u7387\uff0cT\u662f\u5468\u671f\u65f6\u95f4\u3002\u9891\u7387\u8868\u793a\u6ce2\u5f62\u7684\u632f\u8361\u901f\u5ea6\u6216\u91cd\u590d\u7387\uff0c\u8f83\u9ad8\u7684\u9891\u7387\u8868\u793a\u5468\u671f\u65f6\u95f4\u8f83\u77ed\uff0c\u8f83\u4f4e\u7684\u9891\u7387\u8868\u793a\u5468\u671f\u65f6\u95f4\u8f83\u957f\u3002<\/p>\n<h4 id=\"toc18\">\u5468\u671f\u65f6\u95f4<\/h4>\n<p>\u5468\u671f\u65f6\u95f4\u8868\u793a\u6ce2\u5f62\u5b8c\u6210\u4e00\u4e2a\u5468\u671f\u6240\u9700\u7684\u65f6\u95f4\u3002\u5468\u671f\u65f6\u95f4\u901a\u5e38\u7528\u201c\u79d2\uff08s\uff09\u201d\u6765\u8868\u793a\u3002\u5468\u671f\u65f6\u95f4\uff08T\uff09\u548c\u9891\u7387\uff08f\uff09\u4e4b\u95f4\u7684\u5173\u7cfb\u5f0f\u5982\u4e0b\uff1a<\/p>\n<p>  \\(\\text{\u5468\u671f\uff08T\uff09} = \\frac{1}{\\text{\u9891\u7387\uff08f\uff09}}\\)<\/p>\n<p>\u5468\u671f\u65f6\u95f4\u5b9a\u4e49\u4e86\u6ce2\u5f62\u7684\u5468\u671f\u6027\uff1b\u5468\u671f\u65f6\u95f4\u8d8a\u77ed\uff0c\u6ce2\u5f62\u632f\u8361\u901f\u5ea6\u8d8a\u5feb\uff0c\u5468\u671f\u65f6\u95f4\u8d8a\u957f\uff0c\u6ce2\u5f62\u632f\u8361\u901f\u5ea6\u8d8a\u6162\u3002<\/p>\n<div style=\"border-bottom: 1px solid #666; padding-bottom: 3px; font-size: 16px; font-weight: bold;\" id=\"toc19\">\u5e73\u5747\u503c\u548c\u6709\u6548\u503c\uff08RMS\u503c\uff09<\/div>\n<h4 id=\"toc20\">\u5e73\u5747\u503c<\/h4>\n<p>\u5e73\u5747\u503c\u662f\u8868\u793a\u6ce2\u5f62\u632f\u5e45\u5e73\u5747\u503c\u7684\u6307\u6807\u3002\u5e73\u5747\u503c\u901a\u5e38\u7528\u201cAve\u201d\u6216\u201c\u03bc\u201d\u8868\u793a\uff0c\u901a\u8fc7\u4e0b\u9762\u7684\u516c\u5f0f\u8ba1\u7b97\uff1a<\/p>\n<p>\\(V_{\\text{Ave}} = \\frac{V_1 + V_2 + V_3 + \\ldots + V_N}{N} = \\frac{1}{T} \\int_0^T V(t) \\, dt\\)<\/p>\n<p>\u5176\u4e2d\uff0cAve\u662f\u5e73\u5747\u503c\uff0cT\u662f\u5468\u671f\u65f6\u95f4\uff0cx(t)\u662f\u65f6\u95f4t\u4e2d\u7684\u6ce2\u5f62\u503c\u3002<\/p>\n<p class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2024\/10\/si-basic2401_f4_02.png\" alt=\"\" \/><\/p>\n<p>\u5e73\u5747\u503c\u8868\u793a\u6574\u4e2a\u6ce2\u5f62\u7684\u632f\u5e45\u5e73\u5747\u503c\uff0c\u8ba1\u7b97\u65f6\u9700\u8981\u8003\u8651\u5230\u6ce2\u5f62\u7684\u6b63\u8d1f\u533a\u57df\u3002\u5e73\u5747\u503c\u8868\u793a\u6ce2\u5f62\u7684\u4e2d\u5fc3\uff0c\u5f53\u6ce2\u5f62\u5bf9\u79f0\u65f6\uff0c\u5e73\u5747\u503c\u4e3a\u96f6\u3002\u5728\u7eaf\u6b63\u5f26\u6ce2\u7684\u60c5\u51b5\u4e0b\uff0c\u8be5\u5e73\u5747\u503c\u7b49\u4e8e0.637\u00d7Vmax\u3002\u8fd9\u79cd\u5173\u7cfb\u4e5f\u9002\u7528\u4e8e\u7535\u6d41\u7684\u5e73\u5747\u503c\u3002<\/p>\n<p>\u5e73\u5747\u503c\u5728\u4e0b\u9762\u5217\u51fa\u7684\u7535\u6e90\u4f9b\u7ed9\u3001\u4fe1\u53f7\u5904\u7406\u548c\u7535\u6d41\u63a7\u5236\u7b49\u5e94\u7528\u4e2d\u5f88\u91cd\u8981\uff1a<\/p>\n<p>\u7535\u6e90\u4f9b\u7ed9\uff1a\u5f53\u4f9b\u7ed9\u4ea4\u6d41\u7535\u65f6\uff0c\u529f\u7387\u7684\u5e73\u5747\u503c\u662f\u7535\u6e90\u6548\u7387\u7684\u6307\u6807<br \/>\n\u4fe1\u53f7\u5904\u7406\uff1a\u76f4\u6d41\u5206\u91cf\u7535\u5e73\u7684\u964d\u566a\u7b49<br \/>\n\u7535\u6d41\u63a7\u5236\uff1a\u7535\u673a\u9a71\u52a8\u3001\u63a7\u5236\u7cfb\u7edf\u7b49\u4e2d\u7684\u7535\u6d41\u63a7\u5236<\/p>\n<h3 id=\"toc21\">\u4ea4\u6d41\u7535\u8def\u7684\u8ba1\u7b97<\/h3>\n<div style=\"border-bottom: 1px solid #666; padding-bottom: 3px; font-size: 16px; font-weight: bold;\" id=\"toc22\">\u590d\u6570\u7684\u5e94\u7528<\/div>\n<h4 id=\"toc23\">\u590d\u6570\u7684\u57fa\u7840\u77e5\u8bc6\u548c\u5e94\u7528<\/h4>\n<p>\u590d\u6570\u7531\u5b9e\u90e8\u548c\u865a\u90e8\u7ec4\u6210\uff0c\u901a\u5e38\u8868\u793a\u4e3a\u201ca+bj\u201d\u3002\u5176\u4e2da\u662f\u5b9e\u90e8\uff0cb\u662f\u865a\u90e8\u3002\u590d\u6570j\u662f\u865a\u6570\u5355\u4f4d\uff0c\u5177\u6709\u201c<span class=\"mathjax-formula\">\uff4a<sup class=\"s_font\">2<\/sup>=-1<\/span>\u201d\u7684\u6027\u8d28\u3002<\/p>\n<p>\u590d\u6570\u4e5f\u53ef\u4ee5\u901a\u8fc7\u6781\u5750\u6807\u5f62\u5f0f\u6765\u8868\u793a\u3002\u5728\u6781\u5750\u6807\u5f62\u5f0f\u4e2d\uff0c\u590d\u6570\u7531\u632f\u5e45\u548c\u76f8\u4f4d\u89d2\u8868\u793a\u3002\u6781\u5750\u6807\u5f62\u5f0f\u4ee5\u5982\u4e0b\u516c\u5f0f\u8868\u793a\uff1a<\/p>\n<p>\\(z = A \\cdot e^{j\\theta}\\)<\/p>\n<p>\u5176\u4e2d\uff0cA\u8868\u793a\u5e45\u503c\uff0c\u03b8\u8868\u793a\u76f8\u4f4d\u89d2\uff0cj\u8868\u793a\u865a\u6570\u5355\u4f4d\u3002<\/p>\n<div style=\"border-bottom: 1px solid #666; padding-bottom: 3px; font-size: 16px; font-weight: bold;\" id=\"toc24\">\u4ec0\u4e48\u662f\u963b\u6297\uff1f<\/div>\n<p>\u5728\u4ea4\u6d41\u7535\u8def\u4e2d\uff0c\u963b\u6297\u662f\u786e\u5b9a\u7535\u6d41\u548c\u7535\u538b\u5173\u7cfb\u7684\u5173\u952e\u8981\u7d20\u3002\u963b\u6297\u7684\u8ba1\u7b97\u6d89\u53ca\u5230\u7535\u963b\u3001\u7535\u611f\u548c\u7535\u5bb9\u7684\u7ec4\u5408\uff0c\u53ef\u4ee5\u8ba4\u4e3a\u963b\u6297\u662f\u7528\u6765\u786e\u5b9a\u4ea4\u6d41\u7535\u8def\u4e2d\u7535\u6d41\u548c\u7535\u538b\u5173\u7cfb\u7684\u590d\u6742\u7535\u963b\u3002<\/p>\n<p class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2024\/10\/si-basic2401_f5.png\" alt=\"\" \/><\/p>\n<h4 id=\"toc25\">\u963b\u6297\u7684\u8ba1\u7b97<\/h4>\n<p>\u963b\u6297\u901a\u5e38\u7528\u590d\u6570\u8868\u793a\uff0c\u7531\u5b9e\u90e8\uff08\u7535\u963b\uff09\u548c\u865a\u90e8\uff08\u7535\u6297\uff09\u7ec4\u6210\uff0c\u516c\u5f0f\u5982\u4e0b\uff1a<\/p>\n<p>\\(Z = R + jX\\)<\/p>\n<p>\u5176\u4e2d\uff0cZ\u662f\u963b\u6297\uff0cR\u662f\u5b9e\u90e8\uff08\u7535\u963b\uff09\uff0cX\u662f\u865a\u90e8\uff08\u7535\u6297\uff09\uff0cj\u662f\u865a\u6570\u5355\u4f4d\u3002<\/p>\n<h4 id=\"toc26\">\u7535\u963b<\/h4>\n<p>\u7535\u963b\u662f\u76f4\u63a5\u63a7\u5236\u7535\u6d41\u548c\u7535\u538b\u5173\u7cfb\u7684\u5143\u4ef6\u3002\u7535\u963b\u503c\uff08R\uff09\u7528\u7535\u538b\uff08V\uff09\u548c\u7535\u6d41\uff08I\uff09\u4e4b\u6bd4\u6765\u8868\u793a\uff0c\u9002\u7528\u6b27\u59c6\u5b9a\u5f8b\u3002<\/p>\n<p>\\(V = I \\times R\\)<\/p>\n<p>\u7535\u963b\u4f1a\u5f71\u54cd\u529f\u7387\u635f\u8017\u548c\u4fe1\u53f7\u7684\u8870\u51cf\uff0c\u8868\u793a\u4ea4\u6d41\u7535\u8def\u4e2d\u7684\u80fd\u91cf\u635f\u8017\u3002<\/p>\n<p>\u7535\u963b\u7684\u963b\u6297\u662f\u7535\u963b\u672c\u8eab\uff0c\u53d6\u51b3\u4e8e\u7535\u963b\u503c\u3002\u963b\u6297\u4e0e\u7535\u963b\u7684\u5355\u4f4d\u76f8\u540c\u3002<\/p>\n<p>\\(Z_R = R\\)<\/p>\n<h4 id=\"toc27\">\u7535\u611f<\/h4>\n<p>\u7535\u611f\u53d6\u51b3\u4e8e\u7ebf\u5708\u548c\u7ed5\u7ec4\u7684\u5f62\u72b6\uff0c\u662f\u5bfc\u81f4\u4ea4\u6d41\u7535\u8def\u4e2d\u7535\u6d41\u5ef6\u8fdf\u7684\u56e0\u7d20\u3002\u7535\u611f\u503c\u8868\u793a\u7535\u6d41\u53d8\u5316\u65f6\u4f1a\u611f\u5e94\u5230\u7535\u538b\u3002\u56e0\u6b64\uff0c\u7535\u6d41\u6025\u5267\u53d8\u5316\u65f6\u7535\u538b\u4e0a\u5347\uff0c\u7535\u6d41\u7f13\u6162\u53d8\u5316\u65f6\u7535\u538b\u4e0b\u964d\u3002<\/p>\n<p>\u7ebf\u5708\u7684\u963b\u6297\u7531\u7ebf\u5708\u7684\u7535\u611f\u503c\uff08L\uff09\u548c\u89d2\u9891\u7387\uff08\u03c9\uff09\u8868\u793a\uff0c\u516c\u5f0f\u5982\u4e0b\uff1a<\/p>\n<p>\\(Z_L = j\\omega L\\)<\/p>\n<p>\u5176\u4e2dj\u662f\u865a\u6570\u5355\u4f4d\u3002<\/p>\n<h4 id=\"toc28\">\u7535\u5bb9\uff08Capacitance\uff09<\/h4>\n<p>\u7535\u5bb9\uff08Capacitance\uff09\u4e5f\u79f0\u4e3a\u201c\u7535\u5bb9\u5668\uff08Condenser\uff09\u201d\uff0c\u5177\u6709\u5b58\u50a8\u7535\u8377\u7684\u80fd\u529b\u3002\u7535\u5bb9\u503c\uff08C\uff09\u8868\u793a\u7535\u538b\u53d8\u5316\u65f6\u5b58\u50a8\u7684\u7535\u8377\u91cf\u3002\u5f53\u7535\u538b\u6025\u5267\u53d8\u5316\u65f6\u91ca\u653e\u7535\u8377\uff0c\u5f53\u7535\u538b\u7f13\u6162\u53d8\u5316\u65f6\u63d0\u4f9b\u7535\u8377\u3002<\/p>\n<p>\u7535\u5bb9\u5668\u65e2\u53ef\u7528\u4e8e\u76f4\u6d41\u7535\u8def\uff0c\u4e5f\u53ef\u7528\u4e8e\u4ea4\u6d41\u7535\u8def\u3002\u5728\u76f4\u6d41\u7535\u8def\u4e2d\uff0c\u7535\u5bb9\u5668\u8d1f\u8d23\u5b58\u50a8\u7535\u8377\u5e76\u63d0\u4f9b\u80fd\u91cf\uff0c\u5728\u7535\u8def\u7684\u7a33\u5b9a\u6027\u548c\u4fe1\u53f7\u6574\u6d41\u65b9\u9762\u53d1\u6325\u7740\u91cd\u8981\u4f5c\u7528\u3002\u800c\u5728\u4ea4\u6d41\u7535\u8def\u4e2d\uff0c\u7535\u5bb9\u8868\u793a\u53d6\u51b3\u4e8e\u9891\u7387\u7684\u7535\u6297\uff0c\u5728\u6539\u53d8\u4fe1\u53f7\u76f8\u4f4d\u5dee\u65b9\u9762\u53d1\u6325\u7740\u91cd\u8981\u4f5c\u7528\u3002<\/p>\n<p>\u5176\u57fa\u672c\u7ed3\u6784\u662f\u5728\u4e24\u4e2a\u5bfc\u4f53\uff08\u901a\u5e38\u662f\u91d1\u5c5e\u677f\uff09\u4e4b\u95f4\u5939\u7740\u7535\u4ecb\u8d28\uff08\u7edd\u7f18\u4f53\uff09\u3002\u7535\u4ecb\u8d28\u79ef\u84c4\u7535\u8377\uff0c\u79ef\u84c4\u7684\u7535\u8377\u88ab\u4f5c\u4e3a\u7535\u573a\u80fd\u5b58\u50a8\u8d77\u6765\u3002\u7535\u5bb9\u5668\u7684\u7535\u5bb9\u91cf\uff08\u7535\u5bb9\u503c\uff0cC\uff09\u8868\u793a\u53ef\u4ee5\u5b58\u50a8\u7684\u7535\u8377\u91cf\uff0c\u7528\u201c\u6cd5\u62c9\uff08F\uff09\u201d\u8868\u793a\u3002<\/p>\n<p>\u7535\u5bb9\u5668\u7684\u963b\u6297\u7531\u7535\u5bb9\u5668\u7684\u7535\u5bb9\u91cf\uff08C\uff09\u548c\u89d2\u9891\u7387\uff08\u03c9\uff09\u8868\u793a\uff0c\u516c\u5f0f\u5982\u4e0b\uff1a<\/p>\n<p>\\(Z_C = \\frac{1}{j\\omega C}\\)<\/p>\n<div style=\"border-bottom: 1px solid #666; padding-bottom: 3px; font-size: 16px; font-weight: bold;\" id=\"toc29\">\u76f8\u4f4d\u5dee\u548c\u7535\u6297\u7684\u8ba1\u7b97<\/div>\n<p>\u5728\u4ea4\u6d41\u7535\u8def\u5206\u6790\u4e2d\uff0c\u76f8\u4f4d\u5dee\u548c\u7535\u6297\u662f\u5f88\u91cd\u8981\u7684\u6982\u5ff5\u3002\u76f8\u4f4d\u5dee\u8868\u793a\u6ce2\u5f62\u7684\u65f6\u95f4\u504f\u79fb\u91cf\uff0c\u7535\u6297\u8868\u793a\u7ebf\u5708\u3001\u7535\u5bb9\u5668\u7b49\u7ec4\u4ef6\u7684\u963b\u6297\u3002<\/p>\n<p class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2024\/10\/si-basic2401_f6_02.png\" alt=\"\" \/><\/p>\n<h4 id=\"toc30\">\u76f8\u4f4d\u5dee\u4ea7\u751f\u7684\u539f\u56e0\u53ca\u5176\u5f71\u54cd<\/h4>\n<p>\u76f8\u4f4d\u5dee\u662f\u56e0\u4e3a\u7ebf\u5708\uff08Inductor\uff09\u548c\u7535\u5bb9\u5668\uff08Capacitor\uff09\u5bf9\u4ea4\u6d41\u4fe1\u53f7\u7684\u54cd\u5e94\u4e0d\u540c\uff0c\u5e76\u5177\u6709\u53d6\u51b3\u4e8e\u9891\u7387\u7684\u7535\u6297\u800c\u4ea7\u751f\u7684\u3002<\/p>\n<p>\u8fd9\u79cd\u76f8\u4f4d\u5dee\u5bf9\u7535\u8def\u5de5\u4f5c\u5177\u6709\u4ee5\u4e0b\u7684\u5f71\u54cd\uff0c\u56e0\u6b64\u5728\u4ea4\u6d41\u7535\u8def\u7684\u8bbe\u8ba1\u548c\u5206\u6790\u8fc7\u7a0b\u4e2d\uff0c\u7ba1\u7406\u548c\u8c03\u6574\u76f8\u4f4d\u5dee\u662f\u5f88\u91cd\u8981\u7684\u5de5\u4f5c\u3002<\/p>\n<p>\u529f\u7387\u4f20\u8f93\u548c\u635f\u8017\uff1a<\/p>\n<p>\u5982\u679c\u6ca1\u6709\u76f8\u4f4d\u5dee\uff08\u76f8\u4f4d\u4e3a\u96f6\uff09\uff0c\u7535\u6d41\u548c\u7535\u538b\u5c06\u540c\u65f6\u8fbe\u5230\u5cf0\u503c\u3002\u8fd9\u53ef\u4ee5\u6700\u5927\u7a0b\u5ea6\u5730\u4f20\u8f93\u529f\u7387\u5e76\u6700\u5927\u7a0b\u5ea6\u5730\u51cf\u5c11\u635f\u8017\u3002\u800c\u5f53\u4ea7\u751f\u76f8\u4f4d\u5dee\u65f6\uff0c\u7535\u6d41\u548c\u7535\u538b\u7684\u5cf0\u503c\u4f1a\u6709\u504f\u79fb\uff0c\u8fd9\u53ef\u80fd\u4f1a\u964d\u4f4e\u529f\u7387\u4f20\u8f93\u6548\u7387\u3002\u5f53\u5b58\u5728\u76f8\u4f4d\u5dee\u65f6\uff0c\u7535\u6d41\u548c\u7535\u538b\u6ce2\u5f62\u4f1a\u53d1\u751f\u504f\u79fb\uff0c\u4ece\u800c\u4f1a\u4ea7\u751f\u4e0d\u5fc5\u8981\u7684\u80fd\u91cf\u635f\u5931\u2014\u2014\u65e0\u529f\u529f\u7387\uff08Reactive Power\uff09\u3002<\/p>\n<p>\u7535\u8def\u7a33\u5b9a\u6027\uff1a<\/p>\n<p>\u5f53\u4ea7\u751f\u76f8\u4f4d\u5dee\u65f6\uff0c\u5c31\u4f1a\u53d1\u751f\u8c10\u632f\uff0c\u5373\u5728\u7279\u5b9a\u9891\u7387\u5904\u632f\u52a8\u6700\u5927\u7684\u73b0\u8c61\u3002\u5f53\u8c10\u632f\u4e0e\u76f8\u4f4d\u5dee\u7ed3\u5408\u65f6\uff0c\u7535\u8def\u7684\u54cd\u5e94\u5c31\u4f1a\u53d1\u751f\u53d8\u5316\u3002\u53e6\u5916\uff0c\u7535\u8def\u7684\u7279\u6027\u5728\u4e0d\u540c\u9891\u6bb5\u53ef\u80fd\u4f1a\u6709\u6ce2\u52a8\u3002<\/p>\n<p>\u5728\u53cd\u9988\u7535\u8def\u7b49\u76f8\u4f4d\u662f\u91cd\u8981\u56e0\u7d20\u7684\u7535\u8def\u4e2d\uff0c\u76f8\u4f4d\u5dee\u7684\u53d8\u5316\u6709\u52a9\u4e8e\u7535\u8def\u7684\u7a33\u5b9a\u6027\u3002<\/p>\n<h4 id=\"toc31\">\u76f8\u4f4d\u5dee\u7684\u8ba1\u7b97<\/h4>\n<p>\u76f8\u4f4d\u5dee\u8868\u793a\u5728\u4ea4\u6d41\u7535\u8def\u4e2d\u7535\u6d41\u548c\u7535\u538b\u7684\u6ce2\u5f62\u968f\u65f6\u95f4\u504f\u79fb\u7684\u7a0b\u5ea6\u3002\u901a\u8fc7\u5f27\u5ea6\u6765\u8ba1\u7b97\u76f8\u4f4d\u5dee\u662f\u5e7f\u4e3a\u4f7f\u7528\u7684\u65b9\u6cd5\u3002<\/p>\n<ol class=\"ol_nml\">\n<li>\u89d2\u9891\u7387\u7684\u8ba1\u7b97\uff1a<br \/>\n\u901a\u5e38\u4f7f\u7528\u9891\u7387f\u6765\u6c42\u89d2\u9891\u7387\u03c9\u3002<br \/>\n\\(\\omega = 2\\pi f\\)<\/li>\n<\/li>\n<li>\u76f8\u4f4d\u5dee\u7684\u8ba1\u7b97\uff1a<br \/>\n\u76f8\u4f4d\u5dee \u03d5 \u662f\u901a\u8fc7\u65f6\u95f4t\u548c\u89d2\u9891\u7387\u03c9\u7684\u4e58\u79ef\u6c42\u5f97\u7684\u3002<br \/>\n\\(\\phi = \\omega t\\)<br \/>\n\u4f8b\u5982\uff0c\u5f53\u9891\u7387f=50Hz\u65f6\uff0c\u5bf9\u5e94\u7684\u89d2\u9891\u7387\u03c9\uff1d2\u03c0\u00d750\u3002<br \/>\n\u5982\u679ct=0.01\u79d2\uff0c\u5219\u76f8\u4f4d\u5dee\u03d5\uff1d(2\u03c0\u00d750)\u00d70.01\u3002<\/li>\n<\/ol>\n<h4 id=\"toc32\">\u7535\u6297\u7684\u8ba1\u7b97<\/h4>\n<p>\u7535\u6297\u662f\u8868\u793a\u7ebf\u5708\u548c\u7535\u5bb9\u5668\u7b49\u7ec4\u4ef6\u7684\u4ea4\u6d41\u963b\u6297\u7684\u6307\u6807\u3002\u7535\u6297\u901a\u5e38\u7528\u201cX\u201d\u6765\u8868\u793a\u3002\u7535\u5bb9\u5668\u7684\u7535\u6297\u53d6\u51b3\u4e8e\u89d2\u9891\u7387\u03c9\u3002\u7535\u5bb9\u5668\u5177\u6709\u5b58\u50a8\u7535\u573a\u80fd\u548c\u79ef\u84c4\u7535\u8377\u7684\u7279\u6027\u3002\u5f53\u4ea4\u6d41\u4fe1\u53f7\u65bd\u52a0\u7ed9\u7535\u5bb9\u5668\u65f6\uff0c\u5148\u662f\u7535\u6d41\u6d41\u52a8\uff0c\u79ef\u84c4\u7535\u8377\uff1b\u7136\u540e\u7535\u6d41\u53cd\u5411\u6d41\u52a8\uff0c\u91ca\u653e\u7535\u8377\u3002\u7535\u6d41\u7684\u8fd9\u79cd\u5ef6\u8fdf\u662f\u7531\u7535\u5bb9\u5668\u7684\u7535\u6297\u9020\u6210\u7684\uff0c\u6700\u7ec8\u4f1a\u4ea7\u751f\u7535\u6d41\u76f8\u5bf9\u4e8e\u7535\u538b\u8d85\u524d\u7684\u73b0\u8c61\u3002\u8fd9\u79cd\u8d85\u524d\u88ab\u89c6\u4e3a\u76f8\u4f4d\u5dee\u3002<\/p>\n<p>\u7535\u5bb9\u5668\u7684\u7535\u6297\u6309\u4e0b\u9762\u7684\u516c\u5f0f\u8ba1\u7b97\uff1a<\/p>\n<p>\\(X_C = \\frac{1}{2\\pi fc}\\)<\/p>\n<p>\u5176\u4e2d\uff0cX<sub>C<\/sub>\u662f\u7535\u5bb9\u5668\u7684\u7535\u6297\uff0cf\u662f\u9891\u7387\uff0cC\u662f\u7535\u5bb9\u5668\u7684\u7535\u5bb9\u91cf\u3002<\/p>\n<p>\u7ebf\u5708\u7684\u7535\u6297\u4e5f\u4e0e\u89d2\u9891\u7387\u03c9\u6210\u6b63\u6bd4\u3002\u56e0\u6b64\uff0c\u5f53\u9891\u7387\u53d8\u5316\u65f6\uff0c\u7ebf\u5708\u7684\u7535\u6297\u4e5f\u4f1a\u53d1\u751f\u53d8\u5316\u3002\u5f53\u4ea4\u6d41\u4fe1\u53f7\u65bd\u52a0\u7ed9\u7ebf\u5708\u65f6\uff0c\u7ebf\u5708\u5185\u4f1a\u4ea7\u751f\u78c1\u573a\uff0c\u4ece\u800c\u5f71\u54cd\u7ebf\u5708\u7684\u7535\u611f\u503c\u3002\u8be5\u78c1\u573a\u7684\u4ea7\u751f\u548c\u5d29\u6e83\u9700\u8981\u65f6\u95f4\uff0c\u6700\u7ec8\u4f1a\u5bfc\u81f4\u7535\u6d41\u76f8\u5bf9\u4e8e\u7535\u538b\u6ede\u540e\u7684\u73b0\u8c61\u3002\u8fd9\u79cd\u6ede\u540e\u4e5f\u88ab\u89c6\u4e3a\u76f8\u4f4d\u5dee\u3002<\/p>\n<p>\u540c\u6837\uff0c\u7ebf\u5708\u7684\u7535\u6297\u8ba1\u7b97\u516c\u5f0f\u5982\u4e0b\uff1a<\/p>\n<p>\\(X_L = 2\\pi fL\\)<\/p>\n<p>\u5176\u4e2d\uff0cX<sub>L<\/sub>\u8868\u793a\u7ebf\u5708\u7684\u7535\u6297\uff0cf\u8868\u793a\u9891\u7387\uff0cL\u8868\u793a\u7ebf\u5708\u7684\u7535\u611f\u3002<\/p>\n<h4 id=\"toc33\">\u5728\u4ea4\u6d41\u7535\u8def\u4e2d\u7684\u5e94\u7528<\/h4>\n<p>\u7ebf\u5708\u7684\u7535\u6297X<sub>L<\/sub>=j\u03c9L\u548c\u7535\u5bb9\u5668\u7684\u7535\u6297\u4f1a\u56e0\u89d2\u9891\u7387\u800c\u4ea7\u751f\u76f8\u4f4d\u5dee\u3002\u5f53\u8fd9\u4e9b\u5143\u5668\u4ef6\u5b89\u88c5\u5230\u7535\u8def\u4e2d\u540e\uff0c\u76f8\u4f4d\u5dee\u4f1a\u5f71\u54cd\u5230\u6574\u4e2a\u7535\u8def\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u5728RC\u7535\u8def\uff08\u7535\u963b\u5668\u548c\u7535\u5bb9\u5668\u7684\u7ec4\u5408\u7535\u8def\uff09\u4e2d\uff0c\u4f1a\u56e0\u7535\u5bb9\u5668\u7684\u7535\u6297\u548c\u7535\u963b\u7684\u5f71\u54cd\u800c\u4ea7\u751f\u76f8\u4f4d\u5dee\u3002\u5f53\u6539\u53d8\u9891\u7387\u65f6\uff0c\u76f8\u4f4d\u5dee\u4f1a\u968f\u7535\u6297\u7684\u6539\u53d8\u800c\u53d8\u5316\u3002\u5229\u7528\u8fd9\u4e00\u7279\u6027\uff0c\u53ef\u901a\u8fc7\u9891\u7387\u6765\u63a7\u5236RC\u7535\u8def\u7684\u7279\u6027\u3002<\/p>\n<h3 id=\"toc34\">\u4ea4\u6d41\u7535\u8def\u7684\u5b9e\u9645\u4f7f\u7528\u548c\u8bbe\u8ba1<\/h3>\n<div style=\"border-bottom: 1px solid #666; padding-bottom: 3px; font-size: 16px; font-weight: bold;\" id=\"toc35\">\u7535\u8def\u8bbe\u8ba1\u57fa\u7840<\/div>\n<ol class=\"ol_nml\">\n<li><strong>1. \u660e\u786e\u76ee\u6807<\/strong><br \/>\n\u7535\u8def\u8bbe\u8ba1\u7684\u7b2c\u4e00\u6b65\u662f\u8981\u660e\u786e\u8bbe\u8ba1\u76ee\u6807\u3002\u9700\u8981\u786e\u8ba4\u9700\u8981\u5b9e\u73b0\u54ea\u4e9b\u529f\u80fd\u4ee5\u53ca\u6709\u54ea\u4e9b\u9650\u5236\u6761\u4ef6\u3002<\/li>\n<li><strong>2. \u9009\u62e9\u7ec4\u4ef6<\/strong><br \/>\n\u8bbe\u5b9a\u76ee\u6807\u540e\uff0c\u9700\u8981\u9009\u62e9\u9002\u5f53\u7684\u7ec4\u4ef6\u3002\u7535\u963b\u5668\u3001\u7535\u5bb9\u5668\u3001\u7ebf\u5708\u3001\u6676\u4f53\u7ba1\u548c\u4e8c\u6781\u7ba1\u7b49\u5143\u5668\u4ef6\u7684\u9009\u62e9\u5bf9\u4e8e\u8bbe\u8ba1\u80fd\u5426\u6210\u529f\u5177\u6709\u5f88\u5927\u7684\u5f71\u54cd\u3002<\/li>\n<li><strong>3. \u521b\u5efa\u7535\u8def\u56fe<\/strong><br \/>\n\u4f7f\u7528\u9009\u5b9a\u7684\u7ec4\u4ef6\u521b\u5efa\u7535\u8def\u56fe\u3002\u9700\u8981\u8003\u8651\u7ec4\u4ef6\u7684\u5e03\u7f6e\u548c\u8fde\u63a5\uff0c\u4ee5\u786e\u4fdd\u5b83\u4eec\u5728\u7535\u8def\u56fe\u4e0a\u5f97\u5230\u51c6\u786e\u8868\u793a\u3002<\/li>\n<li><strong>4. \u8ba1\u7b97\u963b\u6297<\/strong><br \/>\n\u8ba1\u7b97\u7ec4\u4ef6\u7684\u963b\u6297\u5e76\u4e86\u89e3\u7535\u8def\u7684\u54cd\u5e94\u60c5\u51b5\u3002\u4f7f\u7528\u7efc\u5408\u963b\u6297\u6765\u8bc4\u4f30\u6574\u4e2a\u7535\u8def\u7684\u7279\u6027\u3002<\/li>\n<li><strong>5. \u5236\u4f5c\u539f\u578b<\/strong><br \/>\n\u8bbe\u8ba1\u8fdb\u884c\u5230\u4e00\u5b9a\u9636\u6bb5\u540e\uff0c\u5c31\u53ef\u4ee5\u5236\u4f5c\u5b9e\u9645\u7684\u7535\u8def\u539f\u578b\u4e86\u3002\u9700\u8981\u4f7f\u7528\u539f\u578b\u6765\u9a8c\u8bc1\u8bbe\u8ba1\u59a5\u5f53\u4e0e\u5426\uff0c\u5e76\u6839\u636e\u9a8c\u8bc1\u7ed3\u679c\u8fdb\u884c\u8c03\u6574\u3002<\/li>\n<\/ol>\n<div style=\"border-bottom: 1px solid #666; padding-bottom: 3px; font-size: 16px; font-weight: bold;\" id=\"toc36\">\u7535\u6e90\u9009\u578b\u8981\u70b9<\/div>\n<p>\u9009\u62e9\u5408\u9002\u7684\u7535\u6e90\u662f\u63d0\u9ad8\u7535\u8def\u6027\u80fd\u3001\u53ef\u9760\u6027\u548c\u6548\u7387\u4ee5\u53ca\u5b9e\u73b0\u8bbe\u8ba1\u76ee\u6807\u7684\u5173\u952e\u3002\u6240\u4ee5\u9700\u8981\u597d\u597d\u89c4\u5212\u5e76\u9009\u62e9\u7b26\u5408\u89c4\u683c\u8981\u6c42\u7684\u7535\u6e90\u3002<\/p>\n<ol class=\"ol_nml\">\n<li><strong>\u7535\u538b\u548c\u7535\u6d41\u6761\u4ef6<\/strong><br \/>\n\u660e\u786e\u7535\u8def\u6b63\u5e38\u5de5\u4f5c\u6240\u9700\u7684\u7535\u538b\u548c\u7535\u6d41\u5fc5\u8981\u6761\u4ef6\u3002\u8fd9\u4e9b\u6761\u4ef6\u89c4\u683c\u5bf9\u4e8e\u786e\u4fdd\u7535\u8def\u7a33\u5b9a\u8fd0\u884c\u5e76\u5b9e\u73b0\u8bbe\u8ba1\u76ee\u6807\u800c\u8a00\u81f3\u5173\u91cd\u8981\u3002\u7535\u538b\u6761\u4ef6\u662f\u6307\u7535\u6e90\u63d0\u4f9b\u7684\u7535\u538b\u60c5\u51b5\uff0c\u800c\u7535\u6d41\u6761\u4ef6\u662f\u6307\u7535\u8def\u6d88\u8017\u7684\u7535\u6d41\u3002\u8fd9\u4e9b\u6761\u4ef6\u89c4\u683c\u5bf9\u7535\u8def\u6027\u80fd\u548c\u7279\u6027\u6709\u7740\u5f88\u5927\u7684\u5f71\u54cd\u3002<\/li>\n<li><strong>\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027<\/strong><br \/>\n\u6240\u9009\u7684\u7535\u6e90\u9700\u8981\u786e\u4fdd\u7535\u8def\u7684\u7a33\u5b9a\u6027\uff0c\u5e76\u786e\u4fdd\u8fd0\u884c\u7684\u53ef\u9760\u6027\u3002\u6240\u4ee5\u9700\u8981\u8003\u8651\u7535\u6e90\u5728\u7535\u538b\u548c\u7535\u6d41\u6ce2\u52a8\u65f6\u7684\u7a33\u5b9a\u6027\uff0c\u4ee5\u53ca\u662f\u5426\u9700\u8981\u80fd\u591f\u4fdd\u62a4\u7535\u8def\u514d\u53d7\u8fc7\u7535\u538b\u548c\u8fc7\u7535\u6d41\u5f71\u54cd\u7684\u673a\u5236\u3002\u53ef\u9760\u6027\u9ad8\u7684\u7535\u6e90\u6709\u52a9\u4e8e\u5ef6\u957f\u4f7f\u7528\u5bff\u547d\u5e76\u63d0\u9ad8\u5b89\u5168\u6027\u3002<\/li>\n<li><strong>\u6548\u7387\u548c\u529f\u8017<\/strong><br \/>\n\u9ad8\u6548\u7387\u7684\u7535\u6e90\u6709\u52a9\u4e8e\u8282\u80fd\uff0c\u53ef\u4ee5\u66f4\u5927\u7a0b\u5ea6\u5730\u51cf\u5c11\u529f\u8017\u3002\u5c24\u5176\u662f\u5728\u7535\u6c60\u4f9b\u7535\u7684\u8bbe\u5907\u548c\u770b\u91cd\u80fd\u6548\u7684\u5e94\u7528\u4e2d\uff0c\u7535\u6e90\u6548\u7387\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u9ad8\u6548\u7387\u7684\u7535\u6e90\u53ef\u51cf\u5c11\u53d1\u70ed\u91cf\uff0c\u5e76\u964d\u4f4e\u80fd\u6e90\u6210\u672c\u3002<\/li>\n<li><strong>\u7535\u6e90\u566a\u58f0\u548c\u7eb9\u6ce2<\/strong><br \/>\n\u7535\u6e90\u7684\u566a\u58f0\u548c\u7eb9\u6ce2\u53ef\u80fd\u4f1a\u5bf9\u7535\u8def\u7684\u6b63\u5e38\u5de5\u4f5c\u4ea7\u751f\u4e0d\u5229\u5f71\u54cd\u3002\u9009\u62e9\u7535\u6e90\u65f6\uff0c\u9700\u8981\u8003\u8651\u5c3d\u53ef\u80fd\u6291\u5236\u7535\u6e90\u7684\u566a\u58f0\u548c\u7eb9\u6ce2\u3002\u7a33\u5b9a\u7684\u7535\u6e90\u6709\u52a9\u4e8e\u63d0\u9ad8\u4fe1\u53f7\u8d28\u91cf\u5e76\u907f\u514d\u566a\u58f0\u5f15\u8d77\u7684\u95ee\u9898\u3002<\/li>\n<li><strong>\u4fdd\u62a4\u529f\u80fd<\/strong><br \/>\n\u9700\u8981\u786e\u4fdd\u6240\u9009\u7684\u7535\u6e90\u5177\u6709\u4fdd\u62a4\u7535\u8def\u7684\u529f\u80fd\u3002\u8fc7\u7535\u538b\u4fdd\u62a4\u3001\u8fc7\u7535\u6d41\u4fdd\u62a4\u3001\u77ed\u8def\u4fdd\u62a4\u7b49\u4fdd\u62a4\u529f\u80fd\uff0c\u53ef\u4ee5\u63d0\u9ad8\u7535\u8def\u7684\u5b89\u5168\u6027\uff0c\u786e\u4fdd\u8bbe\u5907\u7684\u8010\u4e45\u6027\u3002<\/li>\n<li><strong>\u4f9b\u5e94\u94fe\u548c\u6210\u672c<\/strong><br \/>\n\u8fd8\u9700\u8981\u8003\u8651\u7535\u6e90\u7684\u6210\u672c\u548c\u662f\u5426\u5bb9\u6613\u8d2d\u4e70\u3002\u6bd4\u5982\u786e\u8ba4\u7279\u5b9a\u7535\u6e90\u662f\u5426\u53ef\u4ee5\u957f\u671f\u4f9b\u8d27\uff0c\u6210\u672c\u662f\u5426\u7b26\u5408\u9884\u7b97\u3002\u53e6\u5916\u8fd8\u5e94\u8003\u8651\u4f9b\u5e94\u94fe\u7684\u53ef\u9760\u6027\u3002<\/li>\n<\/ol>\n<div style=\"border-bottom: 1px solid #666; padding-bottom: 3px; font-size: 16px; font-weight: bold;\" id=\"toc37\">\u7535\u8def\u56fe\u7684\u89e3\u8bfb\u65b9\u6cd5<\/div>\n<p>\u7535\u8def\u56fe\u662f\u7535\u5b50\u5de5\u7a0b\u5b66\u548c\u7535\u6c14\u5de5\u7a0b\u5b66\u9886\u57df\u4e0d\u53ef\u6216\u7f3a\u7684\u4ea4\u6d41\u5de5\u5177\uff0c\u53ef\u4ee5\u4e00\u76ee\u4e86\u7136\u5730\u4f53\u73b0\u51fa\u5404\u79cd\u7ec4\u4ef6\u548c\u8fde\u63a5\u60c5\u51b5\uff0c\u6709\u52a9\u4e8e\u7406\u89e3\u7535\u5b50\u7535\u8def\u7684\u7ed3\u6784\u548c\u5de5\u4f5c\u3002<\/p>\n<h4 id=\"toc38\">\u7535\u8def\u56fe\u7684\u8981\u7d20<\/h4>\n<p>\u7ec4\u4ef6\u7b26\u53f7<\/p>\n<p>\u5728\u7535\u8def\u56fe\u4e2d\uff0c\u7528\u7b26\u53f7\u6765\u8868\u793a\u5404\u79cd\u7535\u5b50\u7ec4\u4ef6\uff08\u5143\u5668\u4ef6\uff09\u3002\u5e38\u89c1\u7684\u7ec4\u4ef6\u7b26\u53f7\u5305\u62ec\u7535\u963b\u5668\u3001\u7535\u5bb9\u5668\u3001\u7ebf\u5708\u3001\u6676\u4f53\u7ba1\u3001\u4e8c\u6781\u7ba1\u7b49\u3002\u6bcf\u79cd\u7ec4\u4ef6\u90fd\u6709\u76f8\u5e94\u7684\u7b26\u53f7\u6765\u8868\u793a\u5176\u529f\u80fd\u3002<\/p>\n<p class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2024\/10\/si-basic2401_f7_02.png\" alt=\"\" \/><\/p>\n<p>\u8fde\u63a5\u7ebf<\/p>\n<p>\u8fde\u63a5\u7ebf\u8868\u793a\u7ec4\u4ef6\u4e4b\u95f4\u7684\u7535\u6c14\u8fde\u63a5\u3002\u8fde\u63a5\u7ebf\u901a\u5e38\u88ab\u7ed8\u5236\u4e3a\u76f4\u7ebf\u6216\u66f2\u7ebf\uff0c\u7528\u6765\u8fde\u63a5\u7ec4\u4ef6\u7b26\u53f7\u548c\u8fde\u63a5\u70b9\u3002\u8fde\u63a5\u7ebf\u76f8\u4ea4\u65f6\uff0c\u53ef\u4ee5\u7528\u70b9\u6765\u8868\u793a\u3002<\/p>\n<p>\u7535\u6e90<\/p>\n<p>\u7535\u6e90\u8868\u793a\u4e3a\u7535\u5b50\u7535\u8def\u63d0\u4f9b\u7535\u529b\u7684\u8981\u7d20\u3002\u7535\u6e90\u901a\u5e38\u7528\u7535\u538b\u6e90\u6216\u7535\u6d41\u6e90\u7b26\u53f7\u8868\u793a\uff0c\u8868\u793a\u7531\u7535\u8def\u7684\u54ea\u4e2a\u90e8\u5206\u4f9b\u7535\u3002<\/p>\n<p>\u7535\u6e90\u5730<\/p>\n<p>\u7535\u6e90\u548c\u63a5\u5730\u662f\u7535\u8def\u56fe\u4e2d\u7684\u91cd\u8981\u8981\u7d20\u3002\u901a\u5e38\uff0c\u7535\u6e90\u914d\u7f6e\u5728\u7535\u8def\u7684\u9876\u90e8\u6216\u5de6\u4fa7\uff0c\u63a5\u5730\u914d\u7f6e\u5728\u7535\u8def\u7684\u5e95\u90e8\u6216\u53f3\u4fa7\u3002\u8fd9\u6837\u66f4\u5bb9\u6613\u770b\u6e05\u7535\u8def\u4e2d\u7684\u7535\u6d41\u8def\u5f84\u3002<\/p>\n<div style=\"border-bottom: 1px solid #666; padding-bottom: 3px; font-size: 16px; font-weight: bold;\" id=\"toc39\">LED\u53ca\u5176\u5e94\u7528\u793a\u4f8b<\/div>\n<p>\u5728\u4ea4\u6d41\u7535\u8def\u4e2d\uff0cLED\uff08Light Emitting Diode\uff0c\u53d1\u5149\u4e8c\u6781\u7ba1\uff09\u4e5f\u5e94\u7528\u5e7f\u6cdb\u3002\u4e0b\u9762\u5c06\u4ecb\u7ecdLED\u5728\u4ea4\u6d41\u7535\u8def\u4e2d\u662f\u5982\u4f55\u5de5\u4f5c\u7684\uff0c\u4ee5\u53ca\u5176\u4e3b\u8981\u5e94\u7528\u793a\u4f8b\u3002<\/p>\n<h4 id=\"toc40\">\u5c06LED\u5d4c\u5165\u4ea4\u6d41\u7535\u8def<\/h4>\n<p>LED\u901a\u5e38\u7528\u76f4\u6d41\u7535\u6e90\u9a71\u52a8\uff0c\u56e0\u6b64\u9700\u8981\u901a\u8fc7\u7535\u8def\u5c06LED\u5d4c\u5165\u4ea4\u6d41\u7535\u8def\u4e2d\u3002\u4ee5\u4e0b\u662f\u5728\u4ea4\u6d41\u7535\u8def\u4e2d\u4f7f\u7528LED\u7684\u4e3b\u8981\u65b9\u6cd5\u3002<\/p>\n<p class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2024\/10\/si-basic2401_f9_02.png\" alt=\"\" \/><\/p>\n<p>1. \u5168\u6ce2\u6574\u6d41<\/p>\n<p>\u5168\u6ce2\u6574\u6d41\u662f\u5c06\u4ea4\u6d41\u7535\u8f6c\u6362\u4e3a\u76f4\u6d41\u7535\u7684\u5e38\u7528\u65b9\u6cd5\u3002\u4f7f\u7528\u6574\u6d41\u4e8c\u6781\u7ba1\u5bf9\u6b63\u534a\u5468\u548c\u8d1f\u534a\u5468\u8fdb\u884c\u6574\u6d41\uff0c\u83b7\u5f97\u76f4\u6d41\u7535\u6e90\u3002\u8be5\u76f4\u6d41\u7535\u6e90\u88ab\u4f9b\u7ed9LED\uff0c\u4f7f\u5176\u70b9\u4eae\u3002<\/p>\n<p>\u6865\u5f0f\u6574\u6d41\u662f\u5168\u6ce2\u6574\u6d41\u7684\u53e6\u4e00\u79cd\u5f62\u5f0f\uff0c\u662f\u4f7f\u75284\u4e2a\u6574\u6d41\u4e8c\u6781\u7ba1\u5bf9\u4ea4\u6d41\u7535\u6e90\u8fdb\u884c\u6574\u6d41\u3002\u8be5\u65b9\u6cd5\u7684\u6548\u7387\u9ad8\uff0c\u7a33\u5b9a\u6027\u597d\uff0c\u88ab\u5e7f\u6cdb\u7528\u4e8eLED\u70b9\u4eae\u3002<\/p>\n<p>2. \u534a\u6ce2\u6574\u6d41<\/p>\n<p>\u534a\u6ce2\u6574\u6d41\u662f\u4e00\u79cd\u4ec5\u5bf9\u4ea4\u6d41\u7535\u6e90\u7684\u534a\u4e2a\u5468\u671f\u8fdb\u884c\u6574\u6d41\u6765\u4f7fLED\u70b9\u4eae\u7684\u65b9\u6cd5\u3002\u4e0e\u5168\u6ce2\u6574\u6d41\u76f8\u6bd4\uff0c\u8fd9\u79cd\u65b9\u6cd5\u7684\u6548\u7387\u8f83\u4f4e\uff0c\u8fd9\u9650\u5236\u4e86\u5176\u5728\u67d0\u4e9b\u5e94\u7528\u4e2d\u7684\u4f7f\u7528\u3002<\/p>\n<p>LED\u5728\u4ea4\u6d41\u7535\u8def\u4e2d\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u5e76\u4e14\u56e0\u5176\u9ad8\u6548\u7387\u548c\u8010\u4e45\u6027\u800c\u88ab\u7528\u4e8e\u4f17\u591a\u9886\u57df\u3002\u5728\u9ad8\u6548\u7167\u660e\u3001\u4fe1\u606f\u663e\u793a\u3001\u901a\u4fe1\u548c\u63a7\u5236\u7cfb\u7edf\u4e2d\uff0cLED\u5df2\u6210\u4e3a\u4e0d\u53ef\u6216\u7f3a\u7684\u6280\u672f\u3002<\/p>\n<h3 id=\"toc41\">\u8865\u5145<\/h3>\n<div style=\"border-bottom: 1px solid #666; padding-bottom: 3px; font-size: 16px; font-weight: bold;\" id=\"toc42\">\u9ad8\u7ea7\u8ba1\u7b97\uff08\u62c9\u666e\u62c9\u65af\u53d8\u6362\u3001\u8c10\u632f\u7b49\uff09<\/div>\n<p>\u524d\u9762\u6211\u4eec\u8be6\u7ec6\u63a2\u8ba8\u4e86\u4ea4\u6d41\u7535\u8def\u7684\u57fa\u672c\u6982\u5ff5\u3001\u963b\u6297\u3001\u7535\u5bb9\u5668\u3001\u6b27\u59c6\u5b9a\u5f8b\u4ee5\u53ca\u7535\u6d41\u548c\u7535\u538b\u7684\u57fa\u7840\u77e5\u8bc6\u3002\u638c\u63e1\u8fd9\u4e9b\u57fa\u7840\u77e5\u8bc6\u53ef\u4ee5\u4e3a\u8fdb\u5165\u66f4\u9ad8\u7ea7\u7684\u8ba1\u7b97\u548c\u7535\u8def\u8bbe\u8ba1\u505a\u597d\u51c6\u5907\u3002<\/p>\n<h4 id=\"toc43\">\u62c9\u666e\u62c9\u65af\u53d8\u6362<\/h4>\n<p>\u62c9\u666e\u62c9\u65af\u53d8\u6362\u662f\u4e00\u79cd\u5c06\u65f6\u57df\u4fe1\u53f7\u548c\u54cd\u5e94\u53d8\u6362\u4e3a\u590d\u9891\u57df\u7684\u6570\u5b66\u65b9\u6cd5\u3002\u5229\u7528\u8fd9\u79cd\u53d8\u6362\uff0c\u53ef\u5c06\u5fae\u5206\u65b9\u7a0b\u8f6c\u6362\u4e3a\u4ee3\u6570\u65b9\u7a0b\uff0c\u4f7f\u5206\u6790\u66f4\u5bb9\u6613\u3002\u8fdb\u884c\u62c9\u666e\u62c9\u65af\u53d8\u6362\u540e\uff0c\u53ef\u4f7f\u7528\u9006\u53d8\u6362\u6765\u6062\u590d\u539f\u59cb\u4fe1\u53f7\u548c\u54cd\u5e94\u3002<\/p>\n<h4 id=\"toc44\">\u8c10\u632f<\/h4>\n<p>\u8c10\u632f\u662f\u4ea4\u6d41\u7535\u8def\u4e2d\u5728\u7279\u5b9a\u9891\u7387\u4e0b\u632f\u52a8\u88ab\u653e\u5927\u7684\u73b0\u8c61\u3002\u8c10\u632f\u9891\u7387\u4e0b\u7684\u632f\u52a8\u4f7f\u7535\u6d41\u548c\u7535\u538b\u8fbe\u5230\u6700\u5927\u503c\uff0c\u8fd9\u5728\u67d0\u4e9b\u7279\u5b9a\u5e94\u7528\u4e2d\u53ef\u4ee5\u5e26\u6765\u6240\u9700\u7684\u6548\u679c\u3002<\/p>\n<p>\u5728\u8c10\u632f\u7535\u8def\u7684\u8bbe\u8ba1\u4e2d\uff0c\u8c10\u632f\u9891\u7387\u7684\u8ba1\u7b97\u548c\u5e26\u5bbd\u7684\u8c03\u6574\u90fd\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u6211\u4eec\u5c06\u805a\u7126\u4e8e\u8c10\u632f\u7535\u8def\u4e2d\u5404\u5143\u7d20\u7684\u9009\u578b\u65b9\u6cd5\u548c\u8bbe\u8ba1\u624b\u6cd5\uff0c\u4ecb\u7ecd\u5b9e\u73b0\u6240\u9700\u8c10\u632f\u7279\u6027\u7684\u65b9\u6cd5\u3002<\/p>\n<p>\u5728\u5206\u6790\u548c\u8bbe\u8ba1\u590d\u6742\u7684\u4ea4\u6d41\u7535\u8def\u65f6\uff0c\u4f7f\u7528\u62c9\u666e\u62c9\u65af\u53d8\u6362\u548c\u8c10\u632f\u7279\u6027\u7b49\u7684\u9ad8\u7ea7\u8ba1\u7b97\u6280\u672f\uff0c\u6709\u52a9\u4e8e\u5b9e\u73b0\u5b9e\u9645\u9879\u76ee\u5e76\u89e3\u51b3\u95ee\u9898\u3002\u901a\u8fc7\u5b66\u4e60\u9ad8\u7ea7\u8ba1\u7b97\u6280\u672f\uff0c\u53ef\u4ee5\u83b7\u5f97\u4ea4\u6d41\u7535\u8def\u8bbe\u8ba1\u548c\u5206\u6790\u76f8\u5173\u7684\u66f4\u9ad8\u7ea7\u7684\u6280\u80fd\uff0c\u6709\u52a9\u4e8e\u9501\u5b9a\u548c\u89e3\u51b3\u95ee\u9898\u5e76\u5b9e\u73b0\u5bcc\u6709\u6210\u6548\u7684\u8bbe\u8ba1\u3002<\/p>\n<div style=\"border-bottom: 1px solid #666; padding-bottom: 3px; font-size: 16px; font-weight: bold;\" id=\"toc45\">\u529f\u7387\u56e0\u6570\u548c\u529f\u8017<\/div>\n<p>\u5728\u4ea4\u6d41\u7535\u8def\u7684\u8bbe\u8ba1\u4e2d\uff0c\u4e86\u89e3\u529f\u7387\u56e0\u6570\u548c\u529f\u8017\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u529f\u7387\u56e0\u6570\u53ef\u8bc4\u4f30\u7535\u6e90\u7684\u6548\u7387\uff0c\u529f\u8017\u4f1a\u5f71\u54cd\u80fd\u6548\u548c\u6210\u672c\u3002<\/p>\n<h4 id=\"toc46\">\u529f\u7387\u56e0\u6570\u7684\u5b9a\u4e49<\/h4>\n<p>\u529f\u7387\u56e0\u6570\uff08Power Factor\uff09\u8868\u793a\u4ea4\u6d41\u7535\u8def\u4e2d\u7684\u6709\u529f\u529f\u7387\uff08\u6267\u884c\u5b9e\u9645\u6709\u7528\u529f\u7684\u529f\u7387\uff09\u4e0e\u89c6\u5728\u529f\u7387\uff08\u4ece\u7535\u6e90\u5230\u7528\u7535\u8bbe\u5907\u7684\u7535\u529b\u4f20\u8f93\u529f\u7387\uff09\u4e4b\u6bd4\u3002\u529f\u7387\u56e0\u6570\u901a\u5e38\u57280\u52301\u7684\u8303\u56f4\u5185\u8868\u793a\uff0c\u529f\u7387\u56e0\u6570\u9ad8\u8868\u793a\u7535\u529b\u5229\u7528\u6548\u7387\u9ad8\uff0c\u529f\u7387\u56e0\u6570\u4f4e\u610f\u5473\u7740\u6709\u989d\u5916\u7684\u529f\u8017\u3002<\/p>\n<h4 id=\"toc47\">\u529f\u7387\u56e0\u6570\u7684\u91cd\u8981\u6027<\/h4>\n<p>\u529f\u7387\u56e0\u6570\u662f\u4f9b\u7535\u7cfb\u7edf\u7684\u91cd\u8981\u6307\u6807\uff0c\u529f\u7387\u56e0\u6570\u4f4e\u4f1a\u7ed9\u7535\u6e90\u548c\u7535\u529b\u4f20\u8f93\u7ebf\u8def\u589e\u52a0\u8d1f\u8377\uff0c\u9020\u6210\u80fd\u91cf\u6d6a\u8d39\u3002\u4fdd\u6301\u9ad8\u529f\u7387\u56e0\u6570\u53ef\u4ee5\u63d0\u9ad8\u4f9b\u7535\u6548\u7387\uff0c\u964d\u4f4e\u4f9b\u7535\u6210\u672c\u3002<\/p>\n<h4 id=\"toc48\">\u529f\u7387\u56e0\u6570\u7684\u8ba1\u7b97\u65b9\u6cd5<\/h4>\n<p>\u529f\u7387\u56e0\u6570\u4f7f\u7528\u6709\u529f\u529f\u7387\uff08W\uff09\u548c\u89c6\u5728\u529f\u7387\uff08VA\uff09\u901a\u8fc7\u4e0b\u9762\u7684\u516c\u5f0f\u8fdb\u884c\u8ba1\u7b97\u3002<\/p>\n<p>  \\(\\text{\u529f\u7387\u56e0\u6570} = \\frac{\\text{\u6709\u529f\u529f\u7387 (W)}}{\\text{\u89c6\u5728\u529f\u7387 (VA)}}\\)<\/p>\n<h4 id=\"toc49\">\u5b9e\u4f8b<\/h4>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\u67d0\u8bbe\u5907\u7684\u6709\u529f\u529f\u7387\u4e3a100W\uff0c\u89c6\u5728\u529f\u7387\u4e3a120VA\uff0c\u5219\u529f\u7387\u56e0\u6570\u8ba1\u7b97\u5982\u4e0b\uff1a<\/p>\n<p>\u529f\u7387\u56e0\u6570 (PF) = 0.833<\/p>\n<h4 id=\"toc50\">\u6539\u5584\u529f\u7387\u56e0\u6570\u7684\u91cd\u8981\u6027<\/h4>\n<p>\u6539\u5584\u4f4e\u529f\u7387\u56e0\u6570\u53ef\u4ee5\u63d0\u9ad8\u4f9b\u7535\u6548\u7387\u5e76\u964d\u4f4e\u6210\u672c\u3002\u4e0b\u9762\u662f\u6539\u5584\u529f\u7387\u56e0\u6570\u7684\u4e00\u4e9b\u65b9\u6cd5\u3002<\/p>\n<p>\u6dfb\u52a0\u4e32\u8054\u7535\u5bb9\u5668<\/p>\n<p>\u53ef\u4ee5\u901a\u8fc7\u5728\u7535\u8def\u4e2d\u6dfb\u52a0\u4e32\u8054\u7535\u5bb9\u5668\u6765\u63d0\u9ad8\u529f\u7387\u56e0\u6570\u3002\u7535\u5bb9\u5668\u5177\u6709\u76f8\u4f4d\u6ede\u540e\u4f5c\u7528\uff0c\u53ef\u8865\u507f\u9519\u8bef\u7684\u529f\u7387\u56e0\u6570\u3002<\/p>\n<p>\u6709\u6e90\u529f\u7387\u56e0\u6570\u6821\u6b63\u88c5\u7f6e<\/p>\n<p>\u5c06\u6709\u6e90\u529f\u7387\u56e0\u6570\u6821\u6b63\u88c5\u7f6e\u63d2\u5165\u7535\u6e90\u548c\u7528\u7535\u8bbe\u5907\u4e4b\u95f4\uff0c\u53ef\u4ee5\u6539\u5584\u529f\u7387\u56e0\u6570\u3002\u8fd9\u7c7b\u88c5\u7f6e\u53ef\u76d1\u6d4b\u529f\u7387\u56e0\u6570\u5e76\u8fdb\u884c\u9002\u5f53\u7684\u6821\u6b63\u3002<\/p>\n<\/div>\n<section class=\"c-section-download\">\n<h3 class=\"c-ttl-4\" style=\"border-color: #ab1818;\">\u3010\u8d44\u6599\u4e0b\u8f7d\u3011Si\u529f\u7387\u5143\u5668\u4ef6\u57fa\u7840<\/h3>\n<div class=\"fbox\">\n<p class=\"c-txt-2 c-txt-2--low fl\">\u4f7f\u7528\u4e86Si\uff08\u7845\uff09\u534a\u5bfc\u4f53\u7684\u529f\u7387\u6e90\u5668\u4ef6\u79cd\u7c7b\u7e41\u591a\uff0c\u672c\u624b\u518c\u4e3b\u8981\u4ecb\u7ecd\u7535\u6e90\u5e94\u7528\u4e2d\u7684\u4e8c\u6781\u7ba1\u548c\u6676\u4f53\u7ba1\u7684\u57fa\u7840\u77e5\u8bc6\u8981\u70b9\u3002\u53e6\u5916\u8fd8\u4f1a\u4ecb\u7ecd\u7535\u8def\u8bbe\u8ba1\u65f6\u7684\u6676\u4f53\u7ba1\u9009\u578b\u6b65\u9aa4\u548c\u786e\u5b9a\u65b9\u6cd5\uff0c\u4ee5\u53ca\u5229\u7528\u4e86\u5176\u5404\u9879\u7279\u6027\u548c\u7279\u70b9\u7684\u5e94\u7528\u793a\u4f8b\u3002<\/p>\n<div class=\"c-block-download__img fr\"><a class=\" is_link_bottom\" href=\"https:\/\/pages.wfjydl.com\/Tech_download42_CN.html\"><img decoding=\"async\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2024\/10\/img_down32_02-1.png\" alt=\"\" \/><\/a><\/div>\n<style>.c-section-download .c-block-download__img {margin-left: 30px;max-width: 260px;}<\/style>\n<\/div>\n<div class=\"c-section-download__btn\"><a class=\"c-btn-1 c-btn-1--large is_link_bottom\" href=\"https:\/\/pages.wfjydl.com\/Tech_download42_CN.html\">\u4e0b\u8f7d<\/a><\/div>\n<\/section>\n","protected":false},"excerpt":{"rendered":"&nbsp; \u76ee\u5f55 1\u4ea4\u6d41\u7535\u8def\u57fa\u7840\u77e5\u8bc6 2\u4ea4\u6d41\u7535\u8def\u7684\u6ce2\u5f62\u548c\u7279\u6027 3\u4ea4\u6d41\u7535\u8def\u7684\u8ba1\u7b97 4\u4ea4\u6d41\u7535\u8def\u7684\u5b9e\u9645\u4f7f\u7528\u548c\u8bbe\u8ba1 5\u8865\u5145\u77e5\u8bc6 &nbsp; \u4ea4\u6d41\u7535\u8def\u662f\u7535\u5b50\u5de5\u5b66\u7684\u57fa\u672c\u6982\u5ff5\u4e4b\u4e00\uff0c\u662f\u6307\u7535\u6d41\u548c\u7535\u538b\u968f\u65f6\u95f4\u53d8\u5316\u7684\u7535\u8def\u3002\u8fd9\u79cd\u53d8\u5316\u901a\u5e38\u5177\u6709\u7c7b [&hellip;]","protected":false},"author":4,"featured_media":26344,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[2334],"tags":[],"class_list":["post-26335","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-08-s-si"],"acf":[],"wps_subtitle":"","_links":{"self":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/26335","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/comments?post=26335"}],"version-history":[{"count":21,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/26335\/revisions"}],"predecessor-version":[{"id":26338,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/26335\/revisions\/26338"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/media\/26344"}],"wp:attachment":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/media?parent=26335"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/categories?post=26335"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/tags?post=26335"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}