{"id":6121,"date":"2023-07-11T14:05:18","date_gmt":"2023-07-11T06:05:18","guid":{"rendered":"\/\/www.viralrail.com\/?p=6121"},"modified":"2023-07-11T14:05:21","modified_gmt":"2023-07-11T06:05:21","slug":"smszkbsmsp","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/6121.html","title":{"rendered":"\u4ec0\u4e48\u662f\u5360\u7a7a\u6bd4?\u4ec0\u4e48\u662fPWM?"},"content":{"rendered":"\n<p>\u3000\u3000\u5360\u7a7a\u6bd4\u548cPWM\u662f\u7535\u5b50\u5de5\u7a0b\u9886\u57df\u4e2d\u5e38\u7528\u7684\u672f\u8bed\u3002\u5360\u7a7a\u6bd4\u662f\u6307\u4e00\u4e2a\u5468\u671f\u5185\u4fe1\u53f7\u9ad8\u7535\u5e73\u7684\u65f6\u95f4\u5360\u6574\u4e2a\u5468\u671f\u7684\u6bd4\u4f8b\u3002\u800cPWM\u5219\u662f\u4e00\u79cd\u6a21\u62df\u4fe1\u53f7\u7684\u8c03\u5236\u6280\u672f\uff0c\u901a\u8fc7\u6539\u53d8\u4fe1\u53f7\u7684\u5360\u7a7a\u6bd4\u6765\u5b9e\u73b0\u6a21\u62df\u4fe1\u53f7\u7684\u53d8\u5316\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001\u5360\u7a7a\u6bd4<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001. \u5b9a\u4e49<\/h3>\n\n\n\n<p>\u3000\u3000\u5360\u7a7a\u6bd4\u662f\u6307\u4e00\u4e2a\u5468\u671f\u5185\u4fe1\u53f7\u9ad8\u7535\u5e73\u7684\u65f6\u95f4\u5360\u6574\u4e2a\u5468\u671f\u7684\u6bd4\u4f8b\u3002\u5728\u7535\u5b50\u9886\u57df\u4e2d\uff0c\u5360\u7a7a\u6bd4\u901a\u5e38\u7528\u4e8e\u63cf\u8ff0PWM\u4fe1\u53f7\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002. \u8ba1\u7b97\u516c\u5f0f<\/h3>\n\n\n\n<p>\u3000\u3000\u5360\u7a7a\u6bd4\u7684\u8ba1\u7b97\u516c\u5f0f\u5982\u4e0b\uff1a<\/p>\n\n\n\n<p>\u3000\u3000\u5360\u7a7a\u6bd4 = (\u9ad8\u7535\u5e73\u65f6\u95f4 \/ \u5468\u671f\u65f6\u95f4) \u00d7 100%<\/p>\n\n\n\n<p>\u3000\u3000\u5176\u4e2d\uff0c\u9ad8\u7535\u5e73\u65f6\u95f4\u6307\u7684\u662fPWM\u4fe1\u53f7\u5728\u4e00\u4e2a\u5468\u671f\u5185\u7684\u9ad8\u7535\u5e73\u65f6\u95f4\uff0c\u5468\u671f\u65f6\u95f4\u6307\u7684\u662fPWM\u4fe1\u53f7\u4e00\u4e2a\u5b8c\u6574\u5468\u671f\u7684\u65f6\u95f4\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30003. \u5e94\u7528<\/h3>\n\n\n\n<p>\u3000\u3000\u5360\u7a7a\u6bd4\u5728\u7535\u5b50\u9886\u57df\u4e2d\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u4f8b\u5982\uff0c\u5728\u76f4\u6d41\u7535\u673a\u63a7\u5236\u4e2d\uff0c\u5360\u7a7a\u6bd4\u53ef\u4ee5\u7528\u6765\u63a7\u5236\u7535\u673a\u7684\u8f6c\u901f\u3002\u5f53\u5360\u7a7a\u6bd4\u8f83\u5927\u65f6\uff0c\u7535\u673a\u7684\u8f6c\u901f\u4e5f\u4f1a\u76f8\u5e94\u5730\u589e\u52a0;\u5f53\u5360\u7a7a\u6bd4\u8f83\u5c0f\u65f6\uff0c\u7535\u673a\u7684\u8f6c\u901f\u4e5f\u4f1a\u76f8\u5e94\u5730\u51cf\u5c11\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001PWM<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001. \u5b9a\u4e49<\/h3>\n\n\n\n<p>\u3000\u3000PWM\u662f\u4e00\u79cd\u6a21\u62df\u4fe1\u53f7\u7684\u8c03\u5236\u6280\u672f\uff0c\u901a\u8fc7\u6539\u53d8\u4fe1\u53f7\u7684\u5360\u7a7a\u6bd4\u6765\u5b9e\u73b0\u6a21\u62df\u4fe1\u53f7\u7684\u53d8\u5316\u3002PWM\u4fe1\u53f7\u901a\u5e38\u7528\u4e8e\u63a7\u5236\u7535\u673a\u3001\u706f\u5149\u7b49\u8bbe\u5907\u7684\u4eae\u5ea6\u3001\u901f\u5ea6\u7b49\u53c2\u6570\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002. \u5de5\u4f5c\u539f\u7406<\/h3>\n\n\n\n<p>\u3000\u3000PWM\u4fe1\u53f7\u7684\u5de5\u4f5c\u539f\u7406\u53ef\u4ee5\u7528\u4ee5\u4e0b\u6b65\u9aa4\u6765\u63cf\u8ff0\uff1a<\/p>\n\n\n\n<ul 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