{"id":2985,"date":"2020-03-20T03:05:01","date_gmt":"2020-03-20T03:05:01","guid":{"rendered":""},"modified":"2020-03-20T11:09:13","modified_gmt":"2020-03-20T03:09:13","slug":"%e7%94%b5%e7%a3%81%e5%85%bc%e5%ae%b9%e6%80%a7%e7%9a%84%e6%a0%87%e5%87%86%e8%a7%84%e8%8c%83%e4%bb%a5%e5%8f%8a%e8%ae%be%e8%ae%a1%e6%96%b9%e6%b3%95%e8%a7%a3%e6%9e%90","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=2985","title":{"rendered":"\u7535\u78c1\u517c\u5bb9\u6027\u7684\u6807\u51c6\u89c4\u8303\u4ee5\u53ca\u8bbe\u8ba1\u65b9\u6cd5\u89e3\u6790"},"content":{"rendered":"
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\n\t\u4ece\u8be5\u9879\u5de5\u4f5c\u4e2d\uff0c\u4f7f\u6211\u4eec\u4f53\u4f1a\u5230\u5bf9\u7535\u78c1\u5e72\u6270\u53ef\u80fd\u4f20\u64ad\u7684\u8def\u5f84\u6709\u660e\u786e\u7684\u8ba4\u8bc6\uff0c\u624d\u80fd\u987a\u5229\u5730\u6392\u9664\u7535\u78c1\u5e72\u6270\u3002\u5426\u5219\u5c06\u65e0\u4ece\u4e0b\u624b\u89e3\u51b3\u5b58\u5728\u7684\u7535\u78c1\u5e72\u6270\u95ee\u9898\u3002<\/p>\n \n\t4.3 \u5bf9\u6613\u63a5\u6536\u7535\u78c1\u5e72\u6270\u7684\u7535\u78c1\u654f\u611f\u7535\u8def\u548c\u5668\u4ef6\u8981\u8fdb\u884c\u91cd\u70b9\u4fdd\u62a4<\/p>\n \n\t\u8fd8\u662f\u4e0a\u8ff0\u7684\u7b2c\u4e00\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u67d0\u63a2\u6d4b\u8bbe\u5907\u5728\u63a2\u6d4b\u5143\u4ef6\u65e0\u8f93\u5165\u4fe1\u53f7\u65f6\u653e\u5927\u5668\u8f93\u51fa\u7aef\u7684\u5e72\u6270\u4fe1\u53f7\u8fdc\u8fdc\u8d85\u8fc7\u6700\u5c0f\u63a2\u6d4b\u4fe1\u53f7\u7535\u538b\u503c\uff0c\u81f4\u4f7f\u6574\u4e2a\u8bbe\u5907\u65e0\u6cd5\u6b63\u5e38\u5de5\u4f5c\u3002<\/p>\n \n\t\u7ecf\u8fc7\u8ba4\u771f\u5206\u6790\u548c\u5b9e\u9645\u6d4b\u8bd5\uff0c\u9664\u4e86\u5bf9\u7535\u78c1\u5e72\u6270\u6e90\u7f3a\u4e4f\u660e\u786e\u7684\u8ba4\u8bc6\u548c\u7535\u78c1\u5e72\u6270\u53ef\u80fd\u4f20\u64ad\u7684\u8def\u5f84\u7f3a\u4e4f\u6e05\u695a\u4e86\u89e3\u5916\uff0c\u5bf9\u6613\u63a5\u6536\u7535\u78c1\u5e72\u6270\u7684\u7535\u78c1\u654f\u611f\u7535\u8def\u548c\u5668\u4ef6\u4e5f\u7f3a\u4e4f\u91cd\u70b9\u4fdd\u62a4\u3002\u4e3a\u6b64\u5bf9\u6613\u63a5\u6536\u7535\u78c1\u5e72\u6270\u7684\u7535\u78c1\u654f\u611f\u7535\u8def\u548c\u5668\u4ef6——\u4f20\u611f\u5668<\/u>\u8f93\u5165\u7535\u8def\u548c\u524d\u7ea7\u653e\u5927\u7535\u8def\u4e3b\u8981\u91c7\u53d6\u4e24\u9879\u7535\u78c1\u517c\u5bb9\u6027\u63aa\u65bd\uff1a<\/p>\n \n\t1\uff09\u4fe1\u53f7\u63a5\u5730\u4fe1\u53f7\u63a5\u5730\u7684\u4e3b\u8981\u76ee\u7684\u662f\u4e3a\u4e86\u6291\u5236\u7535\u78c1\u5e72\u6270\uff0c\u5e94\u5f53\u7279\u522b\u6ce8\u610f\u4f4e\u7535\u5e73\u7535\u8def\u3001\u4fe1\u53f7\u68c0\u6d4b\u7535\u8def\u3001\u4f20\u611f\u5668\u8f93\u5165\u7535\u8def\u548c\u524d\u7ea7\u653e\u5927\u7535\u8def\u7684\u63a5\u5730\u3002<\/p>\n \n\t\u8be5\u63a2\u6d4b\u8bbe\u5907\u7684\u4f20\u611f\u5668\u8f93\u5165\u7535\u8def\u3001\u524d\u7ea7\u653e\u5927\u7535\u8def\u548c\u672b\u7ea7\u653e\u5927\u7535\u8def\u7684\u63a5\u5730\u5e94\u8be5\u53ea\u8bbe\u4e00\u4e2a\u63a5\u5730\u70b9\uff0c\u56e0\u4e3a\u591a\u4e2a\u63a5\u5730\u70b9\u4f1a\u5f15\u5165\u5171\u5730\u963b\u6297<\/u>\u7684\u5e72\u6270\u3002\u800c\u8fd9\u4e2a\u63a5\u5730\u70b9\u7684\u4f4d\u7f6e\u5e94\u5f53\u9009\u62e9\u5728\u4fdd\u8bc1\u5730\u7ebf\u4e2d\u7684\u7535\u6d41\u6d41\u5411\u4e3a\u4ece\u5c0f\u4fe1\u53f7\u7535\u8def\u6d41\u5411\u5927\u4fe1\u53f7\u7535\u8def\uff0c\u4ece\u800c\u907f\u514d\u5927\u4fe1\u53f7\u7535\u8def\u7684\u5730\u7ebf\u7535\u6d41\u5bf9\u5c0f\u4fe1\u53f7\u7535\u8def\u4ea7\u751f\u5e72\u6270\u3002<\/p>\n \n\t2\uff09\u5c4f\u853d\u52a0\u5f3a\u8be5\u63a2\u6d4b\u8bbe\u5907\u7684\u4f20\u611f\u5668\u8f93\u5165\u7535\u8def\u548c\u524d\u7ea7\u653e\u5927\u7535\u8def\u7535\u78c1\u5c4f\u853d\uff0c\u5e76\u6ce8\u610f\u5c4f\u853d\u7684\u5b8c\u6574\u6027\u548c\u826f\u597d\u7684\u63a5\u5730\u63aa\u65bd\u3002<\/p>\n \n\t\u7535\u78c1\u5c4f\u853d\u8bbe\u8ba1\u65f6\uff0c\u4e00\u822c\u91c7\u7528\u7535\u5bfc\u7387\u9ad8\u7684\u6750\u6599\u4f5c\u5c4f\u853d\u4f53\uff0c\u5e76\u5c06\u5c4f\u853d\u4f53\u63a5\u5730\u3002\u5b83\u662f\u5229\u7528\u5c4f\u853d\u4f53\u5728\u9ad8\u9891\u78c1\u573a\u7684\u4f5c\u7528\u4e0b\u4ea7\u751f\u53cd\u65b9\u5411\u7684\u6da1\u6d41\u78c1\u573a\u4e0e\u539f\u78c1\u573a\u62b5\u6d88\u800c\u524a\u5f31\u9ad8\u9891\u78c1\u573a\u7684\u5e72\u6270\uff0c\u53c8\u56e0\u5c4f\u853d\u4f53\u63a5\u5730\u800c\u5b9e\u73b0\u7535\u573a\u5c4f\u853d\u3002\u5c4f\u853d\u4f53\u7684\u539a\u5ea6\u4e0d\u5fc5\u8fc7\u5927\uff0c\u5e94\u4ee5\u8d8b\u80a4\u6df1\u5ea6\u548c\u7ed3\u6784\u5f3a\u5ea6\u4e3a\u4e3b\u8981\u8003\u8651\u56e0\u7d20\u3002\u53e6\u5916\u8981\u6ce8\u610f\u5c4f\u853d\u7684\u5b8c\u6574\u6027\uff0c\u5982\u679c\u5c4f\u853d\u4f53\u4e0d\u5b8c\u6574\uff0c\u5c06\u5bfc\u81f4\u7535\u78c1\u573a\u6cc4\u6f0f\u3002<\/p>\n \n\t5 \u7535\u78c1\u517c\u5bb9\u7684\u8bbe\u8ba1\u65b9\u6cd5<\/p>\n \n\t5.1 \u5bf9\u7535\u78c1\u5e72\u6270\u6e90\u7684\u8bbe\u8ba1\u65b9\u6cd5<\/p>\n \n\t\u7535\u78c1\u5e72\u6270\u6e90\u7684\u79cd\u7c7b\u76f8\u5f53\u7e41\u591a\uff0c\u6bd4\u5982\uff0c\u81ea\u7136\u7684\u7535\u78c1\u5e72\u6270\u6e90\u5305\u62ec\uff1a\u5730\u7403\u8868\u9762\u7684\u6700\u5927\u78c1\u573a\u5f3a\u5ea6\u4e3a52A\/m\u3001\u5e73\u5747\u7535\u573a\u5f3a\u5ea6\u4e3a130V\/m\uff0c\u96f7\u7535\u7684\u5927\u6c14\u5e72\u6270\uff0c\u9759\u7535\u7684\u7535\u6655\u653e\u7535\u548c\u5b87\u5b99\u566a\u58f0\u7b49\u7b49\u3002\u4eba\u4e3a\u7684\u7535\u78c1\u5e72\u6270\u6e90\u5305\u62ec\uff1a\u542b\u6709\u6574\u6d41\u5b50\u7684\u76f4\u6d41\u7535\u673a\u6362\u5411\u65f6\u4ea7\u751f\u7684\u7535\u5f27\u548c\u7535\u6d41\u53d8\u5316\u3001\u7535\u5668\u5f00\u5173\u52a8\u4f5c\u65f6\u4ea7\u751f\u7684\u7535\u5f27\u548c\u7535\u6d41\u53d8\u5316\uff0c\u975e\u7ebf\u6027\u5143\u5668\u4ef6\u5de5\u4f5c\u65f6\u4ea7\u751f\u7684\u8c10\u6ce2\uff0c\u9ad8\u9891\u632f\u8361\u5668<\/u>\u548c\u65e0\u7ebf\u7535\u53d1\u9001\u8bbe\u5907\u7684\u7535\u78c1\u8f90\u5c04\uff0c\u6c7d\u8f66\u70b9\u706b\u7cfb\u7edf\uff0c\u533b\u7597\u7528\u7684\u8d85\u58f0\u6ce2\u53d1\u751f\u5668\uff0c\u751f\u6d3b\u7528\u7684\u5fae\u6ce2\u7089<\/u>\u4ee5\u53ca\u7535\u78c1\u8109\u51b2\u7b49\u7b49\u3002\u53ef\u4ee5\u8bf4\u7535\u78c1\u5e72\u6270\u6e90\u65e0\u5904\u4e0d\u5728\uff0c\u4e0b\u9762\u4ec5\u8ba8\u8bba\u4e0e\u6211\u4eec\u76f8\u5173\u7684\u4e3b\u8981\u7535\u78c1\u5e72\u6270\u6e90\u3002<\/p>\n \n\t5.1.1 \u4f9b\u7535\u7535\u6e90<\/p>\n \n\t\u4f9b\u7535\u7535\u6e90\uff0c\u5e38\u7531\u4e8e\u8d1f\u8f7d\u7684\u901a\u65ad\u8fc7\u6e21\u8fc7\u7a0b\u3001\u534a\u5bfc\u4f53\u5143\u5668\u4ef6\u7684\u975e\u7ebf\u6027\uff0c\u8109\u51b2\u8bbe\u5907\u53ca\u96f7\u7535\u7684\u8026\u5408\u7b49\u56e0\u7d20\uff0c\u800c\u6210\u4e3a\u7535\u78c1\u5e72\u6270\u6e90\u3002<\/p>\n \n\t\u4f9b\u7535\u7535\u6e90\u7535\u78c1\u517c\u5bb9\u7684\u8bbe\u8ba1\u65b9\u6cd5\u4e3a<\/p>\n \n\t1\uff09\u91c7\u7528\u4ea4\u6d41\u7535\u6e90\u6ee4\u6ce2\u5668<\/u><\/p>\n \n\t\u7531\u4e8e\u4ea4\u6d41\u7535\u6e90\u6ee4\u6ce2\u5668\u662f\u4f4e\u901a\u6ee4\u6ce2\u5668\uff0c\u4e0d\u59a8\u788d\u5de5\u9891\u7535\u80fd\u7684\u901a\u8fc7\uff0c\u800c\u5bf9\u9ad8\u9891\u7535\u78c1\u5e72\u6270\u5448\u9ad8\u963b\u6001\uff0c\u6709\u8f83\u5f3a\u7684\u6291\u5236\u80fd\u529b\u3002\u4f7f\u7528\u4ea4\u6d41\u7535\u6e90\u6ee4\u6ce2\u5668\u65f6\uff0c\u5e94\u6839\u636e\u5176\u4e24\u7aef\u963b\u6297\u548c\u8981\u6c42\u7684\u63d2\u5165\u8870\u51cf\u7cfb\u6570\u9009\u62e9\u6ee4\u6ce2\u5668\u7684\u578b\u5f0f\u3002\u8981\u6ce8\u610f\u5176\u627f\u53d7\u7535\u538b\u548c\u5bfc\u901a\u7535\u6d41\u7684\u80fd\u529b\uff0c\u5c4f\u853d\u4e0e\u673a\u58f3\u8981\u7535\u6c14\u63a5\u89e6\u826f\u597d\uff0c\u5730\u7ebf\u8981\u5c3d\u91cf\u77ed\u3001\u622a\u9762\u8db3\u591f\u5927\uff0c\u8fdb\u51fa\u7ebf\u8981\u8fdc\u79bb\uff0c\u800c\u4e14\u6ee4\u6ce2\u5668\u5e94\u5c3d\u91cf\u9760\u8fd1\u4f9b\u7535\u7535\u6e90\u3002<\/p>\n \n\t2\uff09\u4ea4\u6d41\u7535\u6e90\u53d8\u538b\u5668<\/u>\u52a0\u9759\u7535\u5c4f\u853d<\/p>\n \n\t\u7531\u4e8e\u7535\u6e90\u53d8\u538b\u5668<\/u>\u521d\u3001\u6b21\u7ea7\u95f4\u5b58\u5728\u5206\u5e03\u7535\u5bb9\uff0c\u8fdb\u5165\u7535\u6e90\u53d8\u538b\u5668\u521d\u7ea7\u7684\u9ad8\u9891\u5e72\u6270\u80fd\u901a\u8fc7\u5206\u5e03\u7535\u5bb9\u8026\u5408\u5230\u7535\u6e90\u53d8\u538b\u5668\u7684\u6b21\u7ea7\u3002\u5728\u7535\u6e90\u53d8\u538b\u5668\u521d\u3001\u6b21\u7ea7\u95f4\u589e\u52a0\u9759\u7535\u5c4f\u853d\u540e\uff0c\u8be5\u5c4f\u853d\u4e0e\u7ed5\u7ec4\u95f4\u5f62\u6210\u65b0\u7684\u5206\u5e03\u7535\u5bb9\u3002\u5c06\u5c4f\u853d\u63a5\u5730\uff0c\u53ef\u4ee5\u5c06\u9ad8\u9891\u5e72\u6270\u901a\u8fc7\u8fd9\u4e00\u65b0\u7684\u5206\u5e03\u7535\u5bb9\u5f15\u5165\u5730\uff0c\u4ece\u800c\u8d77\u5230\u6297\u7535\u78c1\u5e72\u6270\u7684\u4f5c\u7528\u3002\u9759\u7535\u5c4f\u853d\u5e94\u9009\u62e9\u5bfc\u7535\u6027\u597d\u7684\u6750\u6599\uff0c\u4e14\u9996\u5c3e\u7aef\u4e0d\u53ef\u95ed\u5408\uff0c\u4ee5\u514d\u9020\u6210\u77ed\u8def\u3002<\/p>\n \n\t3\uff09\u8109\u51b2\u7535\u538b\u7684\u5438\u6536<\/p>\n \n\t\u5bf9\u8109\u51b2\u7535\u538b\u7684\u7535\u78c1\u5e72\u6270\u53ef\u4ee5\u91c7\u7528\u538b\u654f\u7535\u963b<\/u>\u3001\u56fa\u4f53\u653e\u7535\u7ba1\u6216\u77ac\u6001\u7535\u538b\u6291\u5236\u4e8c\u6781\u7ba1<\/u>\u6765\u5438\u6536\u3002\u5f53\u8109\u51b2\u7535\u538b\u5438\u6536\u5668\u4ef6\u627f\u53d7\u4e00\u4e2a\u9ad8\u80fd\u91cf\u7684\u77ac\u6001\u8fc7\u7535\u538b\u8109\u51b2\u65f6\uff0c\u5176\u5de5\u4f5c\u963b\u6297\u80fd\u7acb\u5373\u964d\u5230\u5f88\u4f4e\uff0c\u5141\u8bb8\u901a\u8fc7\u5f88\u5927\u7684\u7535\u6d41\uff0c\u5438\u6536\u5f88\u5927\u7684\u529f\u7387\uff0c\u4ece\u800c\u5c06\u7535\u538b\u7b9d\u5236\u5728\u5141\u8bb8\u7684\u6c34\u5e73\u5185\u3002<\/p>\n \n\t\u538b\u654f\u7535\u963b\u6216\u56fa\u4f53\u653e\u7535\u7ba1\u53ef\u5e94\u7528\u4e8e\u76f4\u6d41\u6216\u4ea4\u6d41\u7535\u8def\u3002\u5355\u5411\u77ac\u6001\u7535\u538b\u6291\u5236\u4e8c\u6781\u7ba1\u5e94\u7528\u4e8e\u76f4\u6d41\u7535\u8def\uff0c\u800c\u53cc\u5411\u77ac\u6001\u7535\u538b\u6291\u5236\u4e8c\u6781\u7ba1\u5e94\u7528\u4e8e\u4ea4\u6d41\u7535\u8def\u3002\u4f7f\u7528\u8109\u51b2\u7535\u538b\u7684\u5438\u6536\u5668\u4ef6\u65f6\uff0c\u5e94\u9009\u62e9\u5176\u989d\u5b9a\u7535\u538b\u7565\u9ad8\u4e8e\u8bbe\u5907\u7684\u6700\u5927\u5de5\u4f5c\u7535\u538b\uff0c\u4ee5\u4fdd\u8bc1\u65e0\u8109\u51b2\u7535\u538b\u65f6\uff0c\u5438\u6536\u5668\u4ef6\u7684\u529f\u8017\u6700\u5c11\uff1b\u5f53\u6709\u8109\u51b2\u7535\u538b\u65f6\uff0c\u5176\u7b9d\u4f4d\u7684\u7535\u538b\u5e94\u4f4e\u4e8e\u8bbe\u5907\u7684\u6700\u9ad8\u7edd\u7f18\u7535\u538b\uff0c\u4ee5\u4fdd\u8bc1\u8bbe\u5907\u7684\u5b89\u5168\uff1b\u5176\u901a\u6d41\u80fd\u529b\u5e94\u5927\u4e8e\u8109\u51b2\u7535\u538b\u6240\u4ea7\u751f\u7684\u7535\u6d41\u3002<\/p>\n \n\t4\uff09\u76f4\u6d41\u7535\u6e90\u7684\u7535\u78c1\u517c\u5bb9\u63aa\u65bd<\/p>\n \n\t——\u6574\u6d41\u7535\u8def\u7684\u9ad8\u9891\u6ee4\u6ce2\u5373\u5728\u6574\u6d41\u7ba1\u4e0a\u5e76\u8054\u5c0f\u7535\u5bb9\uff080.01μF\uff09\u8fdb\u4e00\u6b65\u6ee4\u6389\u4ece\u53d8\u538b\u5668\u8fdb\u5165\u7684\u9ad8\u9891\u5e72\u6270\u3002<\/p>\n \n\t——\u76f4\u6d41\u9000\u8026\u5373\u5728\u76f4\u6d41\u7535\u6e90\u548c\u5730\u4e4b\u95f4\u5e76\u80542\u4e2a\u7535\u5bb9\uff0c\u5927\u7535\u5bb9\uff0810\uff5e100μF\uff09\u6ee4\u6389\u4f4e\u9891\u5e72\u6270\uff0c\u5c0f\u7535\u5bb9\uff080.01\uff5e0.22μF\uff09\u6ee4\u6389\u9ad8\u9891\u5e72\u6270\u3002<\/p>\n \n\t5\uff09\u7535\u6e90\u7684\u5176\u5b83\u7535\u78c1\u517c\u5bb9\u63aa\u65bd<\/p>\n \n\t——\u63a7\u5236\u7535\u8def\u548c\u529f\u7387\u7535\u8def\u91c7\u7528\u5206\u76f8\u4f9b\u7535\u6216\u91c7\u7528\u4e0d\u540c\u7684\u7535\u6e90\u4f9b\u7535\uff1b<\/p>\n \n\t——\u91c7\u7528UPS\uff08\u4e0d\u95f4\u65ad\u7535\u6e90\uff09\u4f9b\u7535\uff1b<\/p>\n \n\t——\u91c7\u7528\u7535\u6e90\u7535\u538b\u76d1\u89c6\u96c6\u6210\u7535\u8def\u3002<\/p>\n \n\t5.1.2 \u6682\u6001\u8fc7\u7a0b<\/p>\n \n\t\u6682\u6001\u8fc7\u7a0b\u662f\u7531\u4e8e\u7535\u8def\u673a\u68b0<\/u>\u89e6\u70b9<\/u>\u7684\u5206\u5408\uff0c\u8d1f\u8f7d\u7684\u901a\u65ad\u548c\u7535\u8def\u7684\u5feb\u901f\u5207\u6362\u7b49\u5bfc\u81f4\u7535\u8def\u7535\u538b\u6216\u7535\u6d41\u53d1\u751f\u5feb\u901f\u53d8\u5316\uff0c\u800c\u6210\u4e3a\u7535\u78c1\u5e72\u6270\u6e90\u3002<\/p>\n \n\t\u6682\u6001\u8fc7\u7a0b\u7684\u7535\u78c1\u517c\u5bb9\u8bbe\u8ba1\u65b9\u6cd5\u4e3a<\/p>\n \n\t1\uff09\u7535\u8def\u673a\u68b0\u89e6\u70b9\u7684\u7184\u706b\u82b1\u7535\u8def<\/p>\n \n\t\u7535\u8def\u673a\u68b0\u89e6\u70b9\u7684\u7184\u706b\u82b1\u7535\u8def\u7531\u7535\u963b\uff08R\uff09\u548c\u7535\u5bb9\uff08C\uff09\u4e32\u8054\u7ec4\u6210\u3002\u5176\u539f\u7406\u662f\u7528\u7535\u5bb9\u8f6c\u6362\u89e6\u70b9\u5206\u65ad\u65f6\u8d1f\u8f7d\u7535\u611f\uff08L\uff09\u4e0a\u7684\u80fd\u91cf\uff0c\u4ece\u800c\u907f\u514d\u5728\u89e6\u70b9\u4e0a\u4ea7\u751f\u8fc7\u7535\u538b\u548c\u7535\u5f27\u9020\u6210\u7684\u7535\u78c1\u5e72\u6270\uff0c\u6700\u7ec8\u7531\u7535\u963b\u5438\u6536\u8fd9\u90e8\u5206\u80fd\u91cf\u3002<\/p>\n \n\t\u7535\u8def\u53c2\u6570\u8ba1\u7b97\u5982\u4e0b\uff1a<\/p>\n \n\tR\u300b2\uff08L\/C\uff091\/2 \uff08Ω\uff09 \uff081\uff09<\/p>\n \n\tC1=4L\/R2 \uff08μF\uff09 \uff082\uff09<\/p>\n \n\tC2=\uff08Im\/300\uff092L \uff08μF\uff09 \uff083\uff09<\/p>\n \n\t\u5f0f\u4e2d\uff1a<\/p>\n \n\tR\u4e3a\u7535\u963b\uff08Ω\uff09\uff1b<\/p>\n \n\tL\u4e3a\u8d1f\u8f7d\u7535\u611f\uff08μH\uff09\uff1b<\/p>\n \n\tIm\u4e3a\u8d1f\u8f7d\u7535\u611f\u4e2d\u7684\u6700\u5927\u7535\u6d41\uff08A\uff09\uff1b<\/p>\n \n\tC\u53d6C1\u3001C2\u4e2d\u5927\u8005\u3002<\/p>\n \n\t2\uff09\u7535\u611f\u8d1f\u8f7d\u7684\u7eed\u6d41\u7535\u8def\u548c\u5438\u6536\u7535\u8def<\/p>\n \n\t\u76f4\u6d41\u7535\u8def\u7535\u611f\u8d1f\u8f7d\u7684\u7eed\u6d41\u7535\u8def\u662f\u7528\u4e8c\u6781\u7ba1\u53cd\u5e76\u8054\u5728\u7535\u611f\u8d1f\u8f7d\u4e0a\u3002\u5f53\u5207\u65ad\u7535\u611f\u8d1f\u8f7d\u65f6\uff0c\u5176\u4e0a\u7684\u7535\u6d41\u7ecf\u4e8c\u6781\u7ba1\u7eed\u6d41\uff0c\u4e0d\u4f1a\u4ea7\u751f\u8fc7\u7535\u538b\u800c\u5371\u53ca\u7535\u8def\u4e0a\u7684\u5176\u5b83\u5668\u4ef6\u3002<\/p>\n \n\t\u53c2\u6570\u9009\u62e9\u5982\u4e0b\uff1a<\/p>\n \n\tIF<\/u>\u300b2IN \uff084\uff09<\/p>\n \n\tVR<\/u>RM\u300b2VN \uff085\uff09<\/p>\n \n\t\u5f0f\u4e2d\uff1a<\/p>\n \n\tIF\u4e3a\u4e8c\u6781\u7ba1\u6b63\u5411\u5e73\u5747\u7535\u6d41\uff1b<\/p>\n \n\tVRRM\u4e3a\u4e8c\u6781\u7ba1\u53cd\u5411\u91cd\u590d\u5cf0\u503c\u7535\u538b\uff1b<\/p>\n \n\tIN\u4e3a\u7535\u611f\u8d1f\u8f7d\u7684\u989d\u5b9a\u7535\u6d41\uff1b<\/p>\n \n\tVN\u4e3a\u7535\u611f\u8d1f\u8f7d\u7684\u989d\u5b9a\u7535\u538b\u3002<\/p>\n \n\t\u5982\u679c\u7528\u538b\u654f\u7535\u963b\u4ee3\u66ff\u4e8c\u6781\u7ba1\uff0c\u5176\u6548\u679c\u4f1a\u66f4\u597d\u3002\u56e0\u4e3a\u538b\u654f\u7535\u963b\u5438\u6536\u80fd\u91cf\u66f4\u5feb\uff0c\u4ece\u800c\u51cf\u5c0f\u4e86\u52a8\u4f5c\u54cd\u5e94\u65f6\u95f4\u3002\u53e6\u5916\uff0c\u538b\u654f\u7535\u963b\u8fd8\u53ef\u5e94\u7528\u5728\u4ea4\u6d41\u7535\u8def\u7535\u611f\u8d1f\u8f7d\u7684\u573a\u5408\u3002\u5e94\u7528\u538b\u654f\u7535\u963b\u65f6\u5e94\u5f53\u6ce8\u610f\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n \n\t\u538b\u654f\u7535\u963b\u7684\u6807\u79f0\u7535\u538b\uff1b<\/p>\n \n\t\u538b\u654f\u7535\u963b\u7684\u538b\u6bd4\uff1b<\/p>\n \n\t\u538b\u654f\u7535\u963b\u7684\u5438\u6536\u80fd\u91cf\u80fd\u529b\uff1b<\/p>\n \n\t\u538b\u654f\u7535\u963b\u7684\u524d\u6cbf\u54cd\u5e94\u65f6\u95f4\uff1b<\/p>\n \n\t\u538b\u654f\u7535\u963b\u5e94\u5f53\u5c3d\u91cf\u7d27\u9760\u7535\u611f\u4f7f\u7528\u3002<\/p>\n \n\t3\uff09\u7535\u5bb9\u8d1f\u8f7d\u7684\u9650\u6d41\u7535\u8def<\/p>\n \n\t\u7535\u5bb9\u8d1f\u8f7d\u7684\u9650\u6d41\u7535\u8def\u7531\u7535\u963b\uff08R\uff09\u548c\u5f00\u5173\u5e76\u8054\u7ec4\u6210\u3002\u5176\u539f\u7406\u662f\u7528\u7535\u963b\u9650\u5236\u7535\u5bb9\u8d1f\u8f7d\u5f00\u59cb\u6295\u5165\u65f6\u7684\u77ed\u8def\u7535\u6d41\uff0c\u4ece\u800c\u907f\u514d\u77ed\u8def\u7535\u6d41\u9020\u6210\u7684\u7535\u78c1\u5e72\u6270\u3002\u7ecf\u8fc7\u65f6\u95f4\uff08t\uff09\u5c06\u5f00\u5173\u95ed\u5408\uff0c\u5207\u9664\u9650\u6d41\u7535\u963b\u3002<\/p>\n \n\t\u53c2\u6570\u9009\u62e9\u5982\u4e0b\uff1a<\/p>\n \n\tR\u300b2VN\/IN \uff086\uff09<\/p>\n \n\tt\u300b3RC \uff087\uff09<\/p>\n \n\t\u5f0f\u4e2d\uff1a<\/p>\n \n\tIN\u4e3a\u8d1f\u8f7d\u7684\u989d\u5b9a\u7535\u6d41\uff1b<\/p>\n \n\tVN\u4e3a\u7535\u6e90\u7684\u989d\u5b9a\u7535\u538b\uff1b<\/p>\n \n\tC\u4e3a\u8d1f\u8f7d\u7684\u7535\u5bb9\u3002<\/p>\n \n\t4\uff09\u7535\u8def\u5feb\u901f\u5207\u6362\u7684\u7535\u78c1\u517c\u5bb9\u63aa\u65bd<\/p>\n \n\t\u7535\u8def\u5feb\u901f\u5207\u6362\uff08\u5305\u62ec\u6676\u95f8\u7ba1<\/u>\u6362\u6d41\u3001\u76f4\u6d41\u65a9\u6ce2\u3001\u4e8c\u6781\u7ba1\u5173\u65ad\u65f6\u7684\u7535\u8377\u5b58\u50a8<\/u>\u6548\u5e94\u7b49\uff09\u5c06\u5bfc\u81f4\u7535\u538b\u6216\u7535\u6d41\u7684\u5feb\u901f\u53d8\u5316\uff0c\u800c\u6210\u4e3a\u7535\u78c1\u5e72\u6270\u6e90\u3002<\/p>\n \n\t\u5bf9\u6b64\u53ef\u91c7\u7528\u5982\u4e0b\u7535\u78c1\u517c\u5bb9\u63aa\u65bd<\/p>\n \n\t\u4e32\u8054\u7f13\u51b2\u7535\u611f\uff0c\u4ee5\u964d\u4f4e\u7535\u6d41\u53d8\u5316\u7387\uff1b<\/p>\n \n\t\u5e76\u8054\u7f13\u51b2\u7535\u5bb9\uff0c\u4ee5\u964d\u4f4e\u7535\u538b\u53d8\u5316\u7387\uff1b<\/p>\n \n\t\u7528\u7535\u611f\u7535\u5bb9\u8c10\u632f\u7535\u8def\u4ee3\u66ff\u76f4\u6d41\u65a9\u6ce2\uff0c\u4ee5\u964d\u4f4e\u7535\u6d41\u53d8\u5316\u7387\u6216\u7535\u538b\u53d8\u5316\u7387\u3002<\/p>\n \n\t5.1.3 \u7535\u78c1\u8f90\u5c04<\/p>\n \n\t\u7535\u78c1\u8f90\u5c04\u5305\u62ec\u7535\u5b50\u8bbe\u5907\u5185\u90e8\u548c\u5916\u90e8\u4e24\u79cd\u7535\u78c1\u8f90\u5c04\u6e90\u3002\u5176\u5b9e\u4efb\u4e00\u7535\u6d41\u7684\u5468\u56f4\u90fd\u5b58\u5728\u78c1\u573a\uff0c\u800c\u53d8\u5316\u7684\u78c1\u573a\u4f1a\u4ea7\u751f\u53d8\u5316\u7684\u7535\u573a\uff0c\u8fd9\u79cd\u7535\u78c1\u573a\u5c31\u662f\u7535\u78c1\u5e72\u6270\u6e90\u3002<\/p>\n \n\t\u7535\u5b50\u8bbe\u5907\u4e2d\u4e3b\u8981\u7684\u7535\u78c1\u8f90\u5c04\u6e90\u662f\u5927\u7535\u6d41\u3001\u9ad8\u7535\u538b\u7684\u5f3a\u529f\u7387\u7535\u8def\u548c\u5668\u4ef6\uff0c\u7535\u538b\u6216\u7535\u6d41\u5feb\u901f\u53d8\u5316\u7684\u7535\u8def\u548c\u5668\u4ef6\u4ee5\u53ca\u9ad8\u9891\u7535\u8def\u548c\u5668\u4ef6\u3002<\/p>\n \n\t\u5bf9\u7535\u78c1\u8f90\u5c04\u7684\u7535\u78c1\u517c\u5bb9\u8bbe\u8ba1\u662f\uff0c\u91c7\u7528\u7535\u78c1\u5c4f\u853d\u7684\u65b9\u6cd5\uff0c\u5373\u7528\u5c4f\u853d\u6750\u6599\u5c06\u7535\u78c1\u8f90\u5c04\u6e90\u5c01\u95ed\u8d77\u6765\uff0c\u4f7f\u5176\u5916\u90e8\u7535\u78c1\u573a\u5f3a\u4f4e\u4e8e\u5141\u8bb8\u503c\u3002<\/p>\n \n\t\u7535\u78c1\u5c4f\u853d\u7684\u6280\u672f\u539f\u7406\u4e3b\u8981\u6709\u4e24\u79cd\uff1a<\/p>\n \n\t\u4e00\u662f\u53cd\u5c04\uff0c\u7531\u4e8e\u7a7a\u6c14\u548c\u91d1\u5c5e\u5c4f\u853d\u7684\u7535\u78c1\u963b\u6297\u4e0d\u540c\uff0c\u4f7f\u5165\u5c04\u7535\u78c1\u7535\u6ce2\u4ea7\u751f\u53cd\u5c04\u4f5c\u7528\u3002\u78c1\u573a\u4e2d\u7684\u53cd\u5c04\u635f\u8017R\uff08dB\uff09\uff0c\u5bf9\u78c1\u573a\u6e90\u800c\u8a00<\/p>\n \n\tR=20log10{\uff3b0.012\uff08μr\/fσr\uff091\/2\/D\uff3d\uff0b5.364D\uff08fσr\/μr\uff091\/2\uff0b0.354} \uff088\uff09<\/p>\n \n\t\u5f0f\u4e2d\uff1a<\/p>\n \n\tμr\u4e3a\u76f8\u5bf9\u78c1\u5bfc\u7387\uff1b<\/p>\n \n\tσr\u4e3a\u76f8\u5bf9\u7535\u5bfc\u7387\uff1b<\/p>\n \n\tf\u4e3a\u7535\u78c1\u6ce2\u9891\u7387\uff08Hz\uff09\uff1b<\/p>\n \n\tD\u4e3a\u8f90\u5c04\u6e90\u5230\u5c4f\u853d\u4f53\u7684\u8ddd\u79bb\uff08m\uff09\u3002<\/p>\n \n\t\u5bf9\u7535\u573a\u6e90\u800c\u8a00<\/p>\n \n\tR=322\uff0b10log10\uff08σr\/μrf<\/u>3D2\uff09 \uff089\uff09<\/p>\n \n\t\u4e8c\u662f\u5438\u6536\uff0c\u8fdb\u5165\u91d1\u5c5e\u5c4f\u853d\u5185\u7684\u7535\u78c1\u6ce2\u5728\u91d1\u5c5e\u5c4f\u853d\u5185\u4f20\u64ad\u65f6\uff0c\u7531\u4e8e\u8870\u51cf\u800c\u4ea7\u751f\u5438\u6536\u4f5c\u7528\u3002\u5438\u6536\u635f\u8017A\uff08dB\uff09\u4e3a<\/p>\n \n\tA=0.131d\uff08μrfσr\uff091\/2 \uff0810\uff09<\/p>\n \n\t\u5f0f\u4e2d\uff1ad\u4e3a\u5c4f\u853d\u6750\u6599\u539a\u5ea6\uff08mm\uff09\u3002<\/p>\n \n\t1\uff09\u78c1\u573a\u5c4f\u853d\u4e00\u822c\u91c7\u7528\u78c1\u5bfc\u7387\u9ad8\u7684\u6750\u6599\u4f5c\u5c4f\u853d\u4f53\uff0c\u5b83\u7ed9\u4f4e\u9891\u78c1\u901a\u63d0\u4f9b\u4e00\u4e2a\u95ed\u5408\u56de\u8def\uff0c\u5e76\u4f7f\u5176\u9650\u5236\u5728\u5c4f\u853d\u4f53\u5185\u3002\u5c4f\u853d\u4f53\u7684\u78c1\u5bfc\u7387\u8d8a\u9ad8\uff0c\u539a\u5ea6\u8d8a\u5927\uff0c\u78c1\u963b\u8d8a\u5c0f\uff0c\u78c1\u573a\u5c4f\u853d\u7684\u6548\u679c\u8d8a\u597d\u3002\u5f53\u7136\u5c4f\u853d\u7684\u8bbe\u8ba1\u8981\u4e0e\u8bbe\u5907\u7684\u91cd\u91cf\u76f8\u534f\u8c03\u3002\u5728\u6742\u6563\u8026\u5408\u53ef\u80fd\u5f15\u8d77\u6709\u5bb3\u4f5c\u7528\u7684\u7535\u8def\u4e2d\uff0c\u5e94\u9009\u7528\u5e26\u6709\u5c4f\u853d\u7684\u7535\u611f\u5668<\/u>\u548c\u7ee7\u7535\u5668<\/u>\uff0c\u5e76\u5c06\u5c4f\u853d\u6709\u6548\u5730\u63a5\u5730\u3002<\/p>\n \n\t2\uff09\u7535\u573a\u5c4f\u853d\u4e00\u822c\u91c7\u7528\u7535\u5bfc\u7387\u9ad8\u7684\u6750\u6599\u4f5c\u5c4f\u853d\u4f53\uff0c\u5e76\u5c06\u5c4f\u853d\u4f53\u63a5\u5730\uff0c\u4f7f\u7535\u529b\u7ebf\u5728\u6b64\u7ec8\u6b62\uff0c\u56e0\u800c\u7535\u573a\u4e0d\u4f1a\u6cc4\u6f0f\u5230\u5c4f\u853d\u4f53\u5916\u90e8\u3002\u7535\u573a\u5c4f\u853d\u4ee5\u53cd\u5c04\u4e3a\u4e3b\uff0c\u56e0\u6b64\u5c4f\u853d\u4f53\u7684\u539a\u5ea6\u4e0d\u5fc5\u8fc7\u5927\uff0c\u800c\u4ee5\u7ed3\u6784\u5f3a\u5ea6\u4e3a\u4e3b\u8981\u8003\u8651\u56e0\u7d20\u3002<\/p>\n \n\t3\uff09\u7535\u78c1\u573a\u5c4f\u853d\u4e00\u822c\u91c7\u7528\u7535\u5bfc\u7387\u9ad8\u7684\u6750\u6599\u4f5c\u5c4f\u853d\u4f53\uff0c\u5e76\u5c06\u5c4f\u853d\u4f53\u63a5\u5730\u3002\u5b83\u662f\u5229\u7528\u5c4f\u853d\u4f53\u5728\u9ad8\u9891\u78c1\u573a\u7684\u4f5c\u7528\u4e0b\u4ea7\u751f\u53cd\u65b9\u5411\u7684\u6da1\u6d41\u78c1\u573a\u4e0e\u539f\u78c1\u573a\u62b5\u6d88\u800c\u524a\u5f31\u9ad8\u9891\u78c1\u573a\u7684\u5e72\u6270\uff0c\u53c8\u56e0\u5c4f\u853d\u4f53\u63a5\u5730\u800c\u5b9e\u73b0\u7535\u573a\u5c4f\u853d\u3002\u5c4f\u853d\u4f53\u7684\u539a\u5ea6\u4e0d\u5fc5\u8fc7\u5927\uff0c\u800c\u4ee5\u8d8b\u80a4\u6df1\u5ea6\u548c\u7ed3\u6784\u5f3a\u5ea6\u4e3a\u4e3b\u8981\u8003\u8651\u56e0\u7d20\u3002<\/p>\n \n\t\u5e94\u5f53\u7279\u522b\u6ce8\u610f\u7535\u78c1\u5c4f\u853d\u7684\u5b8c\u6574\u6027\uff0c\u7279\u522b\u662f\u7535\u78c1\u573a\u5c4f\u853d\uff0c\u56e0\u4e3a\u5b83\u662f\u5229\u7528\u5c4f\u853d\u4f53\u5728\u9ad8\u9891\u78c1\u573a\u7684\u4f5c\u7528\u4e0b\u4ea7\u751f\u53cd\u65b9\u5411\u7684\u6da1\u6d41\u78c1\u573a\u4e0e\u539f\u78c1\u573a\u62b5\u6d88\u800c\u524a\u5f31\u9ad8\u9891\u78c1\u573a\u5e72\u6270\u7684\u3002\u5982\u679c\u5c4f\u853d\u4f53\u4e0d\u5b8c\u6574\uff0c\u5219\u6da1\u6d41\u7684\u6548\u679c\u964d\u4f4e\uff0c\u5bfc\u81f4\u7535\u78c1\u573a\u6cc4\u6f0f\uff0c\u5c4f\u853d\u7684\u6548\u679c\u5c06\u5927\u6253\u6298\u6263\u3002<\/p>\n \n\t5.1.4 \u96f7\u7535<\/p>\n \n\t\u96f7\u7535\u662f\u5e26\u7535\u4e91\u5bf9\u5730\u6216\u5e26\u7535\u4e91\u4e4b\u95f4\u7684\u653e\u7535\u73b0\u8c61\u3002\u5e26\u7535\u4e91\u5bf9\u5730\u653e\u7535\u4e3a\u76f4\u63a5\u96f7\u51fb\uff0c\u800c\u975e\u76f4\u63a5\u96f7\u51fb\u65f6\u8bbe\u5907\u6240\u53d7\u5230\u7684\u5e72\u6270\u4e3a\u611f\u5e94\u96f7\u51fb\u3002\u7531\u4e8e\u96f7\u7535\u5177\u6709\u975e\u5e38\u5927\u7684\u80fd\u91cf\u548c\u975e\u5e38\u77ed\u7684\u6301\u7eed\u65f6\u95f4\uff0c\u56e0\u6b64\u96f7\u7535\u662f\u975e\u5e38\u5f3a\u7684\u5e72\u6270\u6e90\u3002<\/p>\n \n\t\u96f7\u7535\u7684\u7535\u78c1\u517c\u5bb9\u7684\u8bbe\u8ba1\u65b9\u6cd5\u662f<\/p>\n \n\t1\uff09\u5bf9\u76f4\u63a5\u96f7\u51fb\u91c7\u7528\u7684\u8bbe\u8ba1\u65b9\u6cd5\u91c7\u7528\u63a5\u95ea\u5668\u3001\u907f\u96f7\u5f15\u7ebf\u548c\u907f\u96f7\u63a5\u5730\u7ec4\u6210\u7684\u907f\u96f7\u7cfb\u7edf\u3002\u5c06\u76f4\u63a5\u96f7\u51fb\u7684\u80fd\u91cf\u5f15\u5165\u5927\u5730\uff0c\u4ee5\u4fdd\u62a4\u7535\u5b50\u8bbe\u5907\u3002<\/p>\n \n\t2\uff09\u5bf9\u611f\u5e94\u96f7\u51fb\u91c7\u7528\u7684\u8bbe\u8ba1\u65b9\u6cd5\u91c7\u7528\u6c14\u4f53\u907f\u96f7\u7ba1\u3001\u538b\u654f\u7535\u963b\u3001\u7535\u538b\u77ac\u53d8\u5438\u6536\u4e8c\u6781\u7ba1\u6216\u56fa\u4f53\u653e\u7535\u7ba1\u3002\u5229\u7528\u5176\u975e\u7ebf\u6027\u7279\u6027\uff0c\u5bf9\u611f\u5e94\u96f7\u51fb\u7684\u9ad8\u7535\u538b\u5c16\u5cf0\u524a\u6ce2\u548c\u80fd\u91cf\u5438\u6536\uff0c\u4ee5\u4fdd\u62a4\u7535\u5b50\u8bbe\u5907\u3002<\/p>\n \n\t5.1.5 \u9759\u7535<\/p>\n \n\t\u5f53\u4e0d\u540c\u4ecb\u8d28\u7684\u6750\u6599\u76f8\u4e92\u6469\u64e6\u65f6\uff0c\u4f1a\u53d1\u751f\u7535\u8377\u8f6c\u79fb\u800c\u4ea7\u751f\u9759\u7535\u3002\u5f53\u7136\u9759\u7535\u4e5f\u53ef\u80fd\u4ee5\u5176\u5b83\u7684\u65b9\u5f0f\u4ea7\u751f\uff0c\u6bd4\u5982\u53d7\u5230\u5176\u5b83\u5e26\u7535\u4f53\u7684\u611f\u5e94\u3002\u9759\u7535\u573a\u5f3a\u7684\u9ad8\u4f4e\u53d6\u51b3\u4e8e\u6750\u6599\u6240\u643a\u5e26\u7684\u7535\u8377\u91cf\u591a\u5c11\u548c\u5bf9\u5730\u7535\u5bb9\u7684\u5927\u5c0f\u3002\u5f53\u8fd9\u79cd\u6750\u6599\u5bf9\u7535\u5b50\u8bbe\u5907\u7684\u573a\u5f3a\u8d85\u8fc7\u7edd\u7f18\u4ecb\u8d28\u7684\u51fb\u7a7f<\/u>\u5f3a\u5ea6\u65f6\uff0c\u4f1a\u53d1\u751f\u7535\u6655\u653e\u7535\u6216\u706b\u82b1\u653e\u7535\uff0c\u5f62\u6210\u9759\u7535\u5e72\u6270\uff0c\u53ef\u80fd\u5bfc\u81f4\u7535\u5b50\u8bbe\u5907\u635f\u574f\u3002<\/p>\n \n\t\u9632\u9759\u7535\u7684\u7535\u78c1\u517c\u5bb9\u7684\u8bbe\u8ba1\u65b9\u6cd5\u662f<\/p>\n \n\t\u9632\u6b62\u9759\u7535\u7684\u4ea7\u751f\uff0c\u4f8b\u5982\u963b\u6b62\u9759\u7535\u8377\u7684\u79ef\u7d2f\u3001\u6cc4\u653e\u79ef\u7d2f\u7684\u9759\u7535\u8377\uff0c\u91c7\u7528\u9632\u9759\u7535\u5730\u677f\u548c\u9759\u7535\u6d88\u9664\u5668\u7b49\u7b49\u3002<\/p>\n \n\t\u91c7\u7528\u9759\u7535\u5c4f\u853d\u548c\u63a5\u5730\u63aa\u65bd\uff0c\u5c06\u9759\u7535\u4ea7\u751f\u7684\u7535\u8377\u5f15\u8d70\u3002<\/p>\n \n\t\u91c7\u7528\u8010\u9759\u7535\u7535\u538b\u503c\u9ad8\u7684\u5668\u4ef6\u3002<\/p>\n \n\t\u91c7\u7528\u9759\u7535\u4fdd\u62a4\u63aa\u65bd\uff0c\u4f8b\u5982\u589e\u52a0\u4e32\u8054\u7535\u963b\u4ee5\u964d\u4f4e\u9759\u7535\u653e\u7535\u7535\u6d41\uff0c\u589e\u52a0\u5e76\u8054\u5143\u4ef6\u4ee5\u628a\u9759\u7535\u653e\u7535\u7535\u6d41\u5f15\u8d70\uff0c\u5bf9\u9759\u7535\u4f5c\u7528\u4e0b\u6613\u635f\u5668\u4ef6\u7684\u64cd\u4f5c\u9632\u62a4\u548c\u8f6f\u4ef6\u7684\u9759\u7535\u9632\u62a4\u7b49\u7b49\u3002<\/p>\n \n\t5.1.6 \u65e0\u7ebf\u7535\u53d1\u5c04\u6e90<\/p>\n \n\t\u65e0\u7ebf\u7535\u53d1\u5c04\u673a\u7684\u9891\u7387\u8303\u56f4\u4e3a103\uff5e1012Hz\u3002<\/p>\n \n\t\u65e0\u7ebf\u7535\u53d1\u5c04\u673a\u7684\u6709\u6548\u8f90\u5c04\u529f\u7387\uff08ERP\uff09\u5f88\u9ad8\u3002\u4f8b\u5982\uff0c\u519b\u7528\u96f7\u8fbe10GW\uff0c\u6c14\u8c61\u96f7\u8fbe1GW\uff0c\u8239\u7528\u96f7\u8fbe100MW\uff0c\u7535\u89c6\u5e7f\u64ad50MW\uff0c\u5546\u7528\u7535\u53f0300kW\uff0c\u5e7f\u64ad\u7535\u53f0100kW\uff0c\u4e1a\u4f59\u901a\u8baf1kW\uff0c\u8f66\u7528\u901a\u8baf100W\u3002<\/p>\n \n\t\u56e0\u6b64\uff0c\u65e0\u7ebf\u7535\u53d1\u5c04\u6e90\u5bf9\u7535\u5b50\u8bbe\u5907\u662f\u4e00\u5f88\u5f3a\u7684\u5e72\u6270\u6e90\u3002<\/p>\n \n\t\u5bf9\u65e0\u7ebf\u7535\u53d1\u5c04\u6e90\u7684\u7535\u78c1\u517c\u5bb9\u7684\u8bbe\u8ba1\u65b9\u6cd5\u662f<\/p>\n \n\t\u4e25\u683c\u63a7\u5236\u65e0\u7ebf\u7535\u53d1\u5c04\u7684\u65b9\u4f4d\u89d2\u5ea6\uff0c\u4ee5\u51cf\u5c11\u65e0\u7ebf\u7535\u53d1\u5c04\u6e90\u5e72\u6270\u7684\u7a7a\u95f4\u8303\u56f4\u3002<\/p>\n \n\t\u91c7\u7528\u5b8c\u6574\u7684\u7535\u78c1\u5c4f\u853d\u548c\u53ef\u9760\u7684\u63a5\u5730\u63aa\u65bd\uff0c\u4ee5\u51cf\u5c11\u65e0\u7ebf\u7535\u53d1\u5c04\u6e90\u7684\u6cc4\u6f0f\u5e72\u6270\u3002<\/p>\n \n\t5.2 \u5bf9\u7535\u78c1\u5e72\u6270\u53ef\u80fd\u4f20\u64ad\u7684\u8def\u5f84\u7684\u8bbe\u8ba1\u65b9\u6cd5<\/p>\n \n\t5.2.1 \u7535\u8def\u6027\u8026\u5408<\/p>\n \n\t\u5f53\u4e24\u4e2a\u7535\u8def\u5b58\u5728\u516c\u5171\u963b\u6297\u65f6\uff0c\u4e00\u4e2a\u7535\u8def\u7684\u7535\u53c2\u6570\u901a\u8fc7\u516c\u5171\u963b\u6297\u5bf9\u53e6\u4e00\u4e2a\u7535\u8def\u7684\u7535\u53c2\u6570\u4ea7\u751f\u4e86\u5f71\u54cd\u3002\u800c\u8fd9\u79cd\u5f71\u54cd\u9020\u6210\u8bef\u52a8\u4f5c\u65f6\uff0c\u5373\u4e3a\u901a\u8fc7\u7535\u8def\u6027\u8026\u5408\u7684\u8def\u5f84\u4ea7\u751f\u7684\u7535\u78c1\u5e72\u6270\u3002\u516c\u5171\u963b\u6297\u4e3b\u8981\u6709\u5171\u56de\u8def\u5bfc\u7ebf\u3001\u5171\u5730\u963b\u6297\u548c\u5171\u7535\u6e90\u5185\u963b\u3002<\/p>\n \n\t\u7535\u8def\u6027\u8026\u5408\u7684\u7535\u78c1\u517c\u5bb9\u8bbe\u8ba1\u65b9\u6cd5\u662f<\/p>\n \n\t1\uff09\u5bf9\u5171\u7535\u6e90\u5185\u963b\u4ea7\u751f\u7684\u7535\u78c1\u5e72\u6270\uff0c\u53ef\u4ee5\u7528\u4e0d\u540c\u7684\u7535\u6e90\u5206\u522b\u4f9b\u7535\u7684\u65b9\u6cd5\uff0c\u4ee5\u53bb\u9664\u5171\u7535\u6e90\u5185\u963b\u4ea7\u751f\u7684\u7535\u8def\u6027\u8026\u5408\u3002<\/p>\n \n\t2\uff09\u5bf9\u5171\u56de\u8def\u5bfc\u7ebf\u4ea7\u751f\u7684\u7535\u78c1\u5e72\u6270\uff0c\u53ef\u4ee5\u7528\u5bf9\u5bfc\u7ebf\u963b\u6297\u52a0\u4ee5\u9650\u5236\u6216\u53bb\u8026\u7684\u65b9\u6cd5\uff0c\u4ee5\u51cf\u4f4e\u5171\u56de\u8def\u5bfc\u7ebf\u4ea7\u751f\u7684\u7535\u8def\u6027\u8026\u5408\u3002\u5171\u56de\u8def\u5bfc\u7ebf\u7684\u963b\u6297\u5305\u62ec\u7535\u963b\u548c\u7535\u611f\u3002<\/p>\n \n\t\u9650\u5236\u7535\u963b\u7684\u65b9\u6cd5\u589e\u5927\u5171\u56de\u8def\u5bfc\u7ebf\u7684\u622a\u9762\u3001\u51cf\u5c0f\u5171\u56de\u8def\u5bfc\u7ebf\u7684\u957f\u5ea6\u548c\u964d\u4f4e\u63a5\u89e6\u7535\u963b\uff1b<\/p>\n \n\t\u9650\u5236\u7535\u611f\u7684\u65b9\u6cd5\u51cf\u5c0f\u5171\u56de\u8def\u5bfc\u7ebf\u7684\u957f\u5ea6\u548c\u6765\u56de\u7ebf\u7684\u8ddd\u79bb\uff1b<\/p>\n \n\t\u7535\u8def\u53bb\u8026\u7684\u65b9\u6cd5\u53bb\u6389\u5171\u56de\u8def\u5bfc\u7ebf\uff0c\u800c\u5c06\u4e0d\u540c\u7684\u56de\u8def\u4ec5\u5728\u4e00\u70b9\u8fde\u63a5\u3002<\/p>\n \n\t3\uff09\u5bf9\u5171\u5730\u963b\u6297\u4ea7\u751f\u7684\u7535\u78c1\u5e72\u6270\uff0c\u53ef\u4ee5\u7528\u964d\u4f4e\u5171\u5730\u963b\u6297\u7684\u65b9\u6cd5\uff0c\u4ee5\u53bb\u9664\u5171\u5730\u963b\u6297\u4ea7\u751f\u7684\u7535\u8def\u6027\u8026\u5408\u3002<\/p>\n \n\t——\u63a5\u5730\u7684\u79cd\u7c7b\u548c\u4f5c\u7528<\/p>\n \n\t\u7535\u5b50\u8bbe\u5907\u4e00\u822c\u6709\u4e24\u79cd\u63a5\u5730\u3002\u4e00\u79cd\u662f\u5b89\u5168\u63a5\u5730\uff0c\u5373\u5c06\u673a\u58f3\u63a5\u5730\uff0c\u5f53\u673a\u58f3\u5e26\u7535\u65f6\uff0c\u7535\u6e90\u7684\u4fdd\u62a4\u52a8\u4f5c\uff0c\u5207\u65ad\u7535\u6e90\uff0c\u4ee5\u4fdd\u62a4\u5de5\u4f5c\u4eba\u5458\u7684\u5b89\u5168\uff1b\u53e6\u4e00\u79cd\u662f\u5de5\u4f5c\u63a5\u5730\uff0c\u7ed9\u7535\u8def\u7cfb\u7edf\u63d0\u4f9b\u4e00\u4e2a\u57fa\u51c6\u7535\u4f4d\uff0c\u540c\u65f6\u4e5f\u53ef\u5c06\u9ad8\u9891\u5e72\u6270\u5f15\u8d70\u3002\u4f46\u662f\uff0c\u4e0d\u6b63\u786e\u7684\u5de5\u4f5c\u63a5\u5730\u53cd\u800c\u4f1a\u589e\u52a0\u5e72\u6270\uff0c\u6bd4\u5982\u5171\u5730\u7ebf\u5e72\u6270\uff0c\u5730\u73af\u8def\u5e72\u6270\u7b49\u7b49\u3002<\/p>\n \n\t\u5de5\u4f5c\u63a5\u5730\u6309\u5de5\u4f5c\u9891\u7387\u91c7\u7528\u4e0d\u540c\u7684\u63a5\u5730\u65b9\u5f0f\u3002\u5de5\u4f5c\u9891\u7387\u4f4e\u7684\uff08\u5c0f\u4e8e1MHz\uff09\u91c7\u7528\u5355\u70b9\u63a5\u5730\u5f0f\uff0c\u5373\u628a\u6574\u4e2a\u7535\u8def\u7cfb\u7edf\u4e2d\u7684\u4e00\u4e2a\u7ed3\u6784\u70b9\u770b\u4f5c\u63a5\u5730\u53c2\u8003\u70b9\uff0c\u6240\u6709\u5bf9\u5730\u8fde\u63a5\u90fd\u63a5\u5230\u8fd9\u4e00\u70b9\u4e0a\uff0c\u5e76\u8bbe\u7f6e\u4e00\u4e2a\u5b89\u5168\u63a5\u5730\u87ba\u6813\uff1b\u5de5\u4f5c\u9891\u7387\u9ad8\u7684\uff08\u5927\u4e8e30MHz\uff09\u91c7\u7528\u591a\u70b9\u63a5\u5730\u5f0f\uff0c\u5373\u5728\u8be5\u7535\u8def\u7cfb\u7edf\u91cc\uff0c\u7528\u4e00\u5757\u63a5\u5730\u5e73\u677f\u4ee3\u66ff\u7535\u8def\u4e2d\u6bcf\u90e8\u5206\u5404\u81ea\u7684\u5730\u56de\u8def\u3002\u5176\u4e3b\u8981\u539f\u56e0\u662f\u63a5\u5730\u5f15\u7ebf\u7684\u611f\u6297\u4e0e\u9891\u7387\u548c\u957f\u5ea6\u6210\u6b63\u6bd4\uff0c\u5de5\u4f5c\u9891\u7387\u9ad8\u65f6\u5c06\u589e\u52a0\u5171\u5730\u963b\u6297\uff0c\u4ece\u800c\u5c06\u589e\u5927\u5171\u5730\u963b\u6297\u4ea7\u751f\u7684\u7535\u78c1\u5e72\u6270\u3002\u5de5\u4f5c\u9891\u7387\u5728\u4e0a\u8ff0\u4e24\u8005\u4e4b\u95f4\u7684\u53ef\u91c7\u7528\u6df7\u5408\u63a5\u5730\u5f0f\u3002<\/p>\n \n\t\u6b64\u5916\uff0c\u8fd8\u6709\u4e00\u79cd\u6d6e\u5730\u5f0f\uff0c\u5373\u8be5\u7535\u8def\u7684\u5730\u4e0e\u5927\u5730\u65e0\u5bfc\u4f53\u8fde\u63a5\u3002\u5176\u4f18\u70b9\u662f\u8be5\u7535\u8def\u4e0d\u53d7\u5927\u5730\u7535\u6027\u80fd\u7684\u5f71\u54cd\u3002\u5176\u7f3a\u70b9\u662f\u8be5\u7535\u8def\u6613\u53d7\u5bc4\u751f\u7535\u5bb9\u7684\u5f71\u54cd\uff0c\u800c\u4f7f\u8be5\u7535\u8def\u7684\u5730\u7535\u4f4d\u53d8\u52a8\u548c\u589e\u52a0\u4e86\u5bf9\u6a21\u62df\u7535\u8def\u7684\u611f\u5e94\u5e72\u6270\u3002<\/p>\n \n\t——\u5bf9\u63a5\u5730\u7535\u963b\u7684\u8981\u6c42<\/p>\n \n\t\u63a5\u5730\u7535\u963b\u8d8a\u5c0f\u8d8a\u597d\u3002\u56e0\u4e3a\u5f53\u6709\u7535\u6d41\u6d41\u8fc7\u63a5\u5730\u7535\u963b\u65f6\uff0c\u5176\u4e0a\u4ea7\u751f\u7684\u7535\u538b\uff0c\u5c06\u4ea7\u751f\u5171\u5730\u963b\u6297\u7684\u7535\u78c1\u5e72\u6270\u3002\u53e6\u5916\uff0c\u8be5\u7535\u538b\u4e0d\u4ec5\u4f7f\u8bbe\u5907\u53d7\u5230\u53cd\u51fb\u8fc7\u7535\u538b\u7684\u5f71\u54cd\uff0c\u800c\u4e14\u4f7f\u64cd\u4f5c\u4eba\u5458\u53d7\u5230\u7535\u51fb\u4f24\u5bb3\u7684\u5a01\u80c1\u3002\u56e0\u6b64\uff0c\u4e00\u822c\u8981\u6c42\u63a5\u5730\u7535\u963b\u5c0f\u4e8e4Ω\u3002<\/p>\n \n\t\u63a5\u5730\u7535\u963b\u7531\u63a5\u5730\u7ebf\u7535\u963b\u3001\u63a5\u89e6\u7535\u963b\u548c\u5730\u7535\u963b\u7ec4\u6210\u3002\u4e3a\u6b64\u964d\u4f4e\u63a5\u5730\u7535\u963b\u7684\u65b9\u6cd5\u6709\u4ee5\u4e0b\u4e09\u79cd\uff1a<\/p>\n \n\t\u4e00\u662f\u964d\u4f4e\u63a5\u5730\u7ebf\u7535\u963b\uff0c\u4e3a\u6b64\u8981\u7528\u603b\u622a\u9762\u5927\u548c\u957f\u5ea6\u5c0f\u7684\u591a\u80a1\u7ec6\u5bfc\u7ebf\u3002<\/p>\n \n\t\u4e8c\u662f\u964d\u4f4e\u63a5\u89e6\u7535\u963b\uff0c\u4e3a\u6b64\u8981\u5c06\u63a5\u5730\u7ebf\u4e0e\u63a5\u5730\u87ba\u6813\u548c\u63a5\u5730\u6781\u4f5c\u7d27\u5bc6\u53c8\u7262\u9760\u5730\u8fde\u63a5\uff0c\u5e76\u8981\u589e\u52a0\u63a5\u5730\u6781\u548c\u571f\u58e4\u4e4b\u95f4\u7684\u9762\u79ef\u4e0e\u63a5\u89e6\u7684\u7d27\u5bc6\u5ea6\u3002<\/p>\n \n\t\u4e09\u662f\u964d\u4f4e\u5730\u7535\u963b\uff0c\u4e3a\u6b64\u8981\u589e\u52a0\u63a5\u5730\u6781\u7684\u8868\u9762\u79ef\u548c\u589e\u52a0\u571f\u58e4\u7684\u7535\u5bfc\u7387\uff08\u5982\u5728\u571f\u58e4\u4e2d\u6ce8\u5165\u76d0\u6c34\uff09\u3002<\/p>\n \n\t——\u4f4e\u9891\u7535\u8def\u5730<\/p>\n \n\t\u5de5\u4f5c\u9891\u7387\u4f4e\u4e8e1MHz\u7684\u4e00\u4e2a\u7535\u8def\u91c7\u7528\u5355\u70b9\u63a5\u5730\u5f0f\uff0c\u4ee5\u9632\u4e24\u70b9\u63a5\u5730\u4ea7\u751f\u5171\u5730\u963b\u6297\u7684\u7535\u8def\u6027\u8026\u5408\u3002\u591a\u4e2a\u7535\u8def\u7684\u5355\u70b9\u63a5\u5730\u5f0f\u53c8\u5206\u4e3a\u4e32\u8054\u548c\u5e76\u8054\u4e24\u79cd\uff0c\u7531\u4e8e\u4e32\u8054\u63a5\u5730\u4ea7\u751f\u5171\u5730\u963b\u6297\u7684\u7535\u8def\u6027\u8026\u5408\uff0c\u6240\u4ee5\u4f4e\u9891\u7535\u8def\u6700\u597d\u91c7\u7528\u5e76\u8054\u7684\u5355\u70b9\u63a5\u5730\u5f0f\u3002<\/p>\n \n\t\u4e3a\u9632\u6b62\u5de5\u9891\u548c\u5176\u5b83\u6742\u6563\u7535\u6d41\u5728\u4fe1\u53f7\u5730\u7ebf\u4e0a\u4ea7\u751f\u5e72\u6270\uff0c\u4fe1\u53f7\u5730\u7ebf\u5e94\u4e0e\u529f\u7387\u5730\u7ebf\u548c\u673a\u58f3\u5730\u7ebf\u76f8\u7edd\u7f18\u3002\u4e14\u53ea\u5728\u529f\u7387\u5730\u3001\u673a\u58f3\u5730\u548c\u63a5\u5f80\u5927\u5730\u7684\u63a5\u5730\u7ebf\u7684\u5b89\u5168\u63a5\u5730\u87ba\u6813\u4e0a\u76f8\u8fde\uff08\u6d6e\u5730\u5f0f\u9664\u5916\uff09\u3002<\/p>\n \n\t\u5730\u7ebf\u7684\u957f\u5ea6\uff08L\/m\uff09\u4e0e\u622a\u9762\u79ef\uff08S\/mm2\uff09\u7684\u5173\u7cfb\u4e3a<\/p>\n \n\tS\u300b0.83L \uff0811\uff09<\/p>\n \n\t——\u9ad8\u9891\u7535\u8def\u5730<\/p>\n 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\n\t\u5c3d\u91cf\u52a0\u5927\u4e24\u4e2a\u5bfc\u4f53\u95f4\u7684\u8ddd\u79bb\uff1b<\/p>\n \n\t\u5c3d\u91cf\u7f29\u77ed\u4e24\u4e2a\u5bfc\u4f53\u7684\u957f\u5ea6\uff1b<\/p>\n \n\t\u5c3d\u91cf\u907f\u514d\u4e24\u4e2a\u5bfc\u4f53\u5e73\u884c\u8d70\u7ebf\u3002<\/p>\n \n\t4\uff09\u5c4f\u853d<\/p>\n \n\t\u5c4f\u853d\u7684\u76ee\u7684\u5207\u65ad\u5e72\u6270\u6e90\u548c\u88ab\u5e72\u6270\u5bf9\u8c61\u4e4b\u95f4\u7684\u7535\u529b\u7ebf\uff0c\u4ee5\u514d\u9664\u7535\u5bb9\u6027\u8026\u5408\u7684\u7535\u78c1\u5e72\u6270\u3002<\/p>\n \n\t\u5c4f\u853d\u7684\u65b9\u6cd5\u91c7\u7528\u4e0e\u5e72\u6270\u6e90\u57fa\u51c6\u7535\u4f4d\u76f8\u8fde\u7684\u5c4f\u853d\uff1b\u91c7\u7528\u4e0e\u88ab\u5e72\u6270\u5bf9\u8c61\u57fa\u51c6\u7535\u4f4d\u76f8\u8fde\u7684\u5c4f\u853d\uff1b\u6216\u8005\u4e0a\u8ff0\u4e24\u8005\u90fd\u7528\uff0c\u5176\u6548\u679c\u66f4\u597d\u3002<\/p>\n \n\t\u5c4f\u853d\u7684\u6ce8\u610f\u4e8b\u9879<\/p>\n \n\t\u8981\u6709\u5b8c\u6574\u7684\u5c4f\u853d\uff0c\u5426\u5219\u5c4f\u853d\u7684\u6548\u679c\u964d\u4f4e\uff1b<\/p>\n \n\t\u8981\u7528\u5bfc\u7535\u6027\u80fd\u597d\u7684\u6750\u6599\u4f5c\u5c4f\u853d\uff0c\u5426\u5219\u5c4f\u853d\u7684\u6548\u679c\u964d\u4f4e\uff1b<\/p>\n \n\t\u8981\u6709\u826f\u597d\u7684\u5c4f\u853d\u63a5\u5730\uff0c\u5426\u5219\u5c4f\u853d\u7684\u6548\u679c\u964d\u4f4e\u3002\u5f53\u5bfc\u7ebf\u7684\u957f\u5ea6\u5c0f\u4e8e\u5de5\u4f5c\u4fe1\u53f7\u6ce2\u957f\u76841\/20\u65f6\uff0c\u91c7\u7528\u5355\u70b9\u63a5\u5730\u5f0f\uff0c\u5426\u5219\u91c7\u7528\u591a\u70b9\u63a5\u5730\u5f0f\u3002\u63a5\u5730\u7ebf\u7684\u957f\u5ea6\u8981\u5c3d\u91cf\u77ed\u3002<\/p>\n \n\t5\uff09\u5e73\u8861<\/p>\n \n\t\u5e73\u8861\u7684\u76ee\u7684\u5f53\u5e72\u6270\u6e90\u548c\u88ab\u5e72\u6270\u5bf9\u8c61\u7684\u57fa\u51c6\u7535\u4f4d\u662f\u4e92\u76f8\u72ec\u7acb\u65f6\uff0c\u53ef\u4ee5\u91c7\u7528\u5e73\u8861\u7684\u65b9\u6cd5\uff0c\u5373\u4f7f\u5e72\u6270\u6e90\u548c\u88ab\u5e72\u6270\u5bf9\u8c61\u7684\u8026\u5408\u7535\u5bb9\u5e73\u8861\uff0c\u4ee5\u514d\u9664\u7535\u5bb9\u6027\u8026\u5408\u7684\u7535\u78c1\u5e72\u6270\u3002<\/p>\n \n\t\u5e73\u8861\u7684\u65b9\u6cd5<\/p>\n \n\t\u5e72\u6270\u6e90\u548c\u88ab\u5e72\u6270\u5bf9\u8c61\u5747\u91c7\u7528\u7ede\u5408\u5bfc\u7ebf\uff1b<\/p>\n \n\t\u91c7\u7528\u56db\u82af\u5bfc\u7ebf\uff0c\u4f7f\u5e72\u6270\u6e90\u548c\u88ab\u5e72\u6270\u5bf9\u8c61\u7684\u5bfc\u7ebf\u4ea4\u53c9\u5bf9\u79f0\u3002<\/p>\n \n\t5.2.3 \u7535\u611f\u6027\u8026\u5408<\/p>\n \n\t\u4efb\u4f55\u4e24\u4e2a\u56de\u8def\u4e4b\u95f4\u90fd\u5b58\u5728\u7740\u4e92\u611f\u3002\u4e92\u611f\u503c\u4e0e\u4ecb\u8d28\u7684\u78c1\u5bfc\u7387μ\u6210\u6b63\u6bd4\uff0c\u5e76\u4e0e\u4e24\u4e2a\u56de\u8def\u7684\u51e0\u4f55\u5c3a\u5bf8\u6709\u5173\u3002\u4e24\u4e2a\u56de\u8def\u7684\u5e03\u5c40\u5982\u56fe2\u6240\u793a\u3002<\/p>\n \n\t<\/p>\n \n\t\u56fe2 \u4e24\u4e2a\u56de\u8def\u7684\u5e03\u5c40\u56fe<\/p>\n \n\t\u56fe\u4e2d1\uff5e1\u4e3a\u7b2c\u4e00\u4e2a\u56de\u8def\uff0c2\uff5e2\u4e3a\u7b2c\u4e8c\u4e2a\u56de\u8def\uff0ca\u3001b\u3001c\u3001d\u4e3a\u56de\u8def\u7684\u95f4\u8ddd\u3002\u53e6\u5916\u8bbel\u4e3a\u56de\u8def\u7684\u957f\u5ea6\u3002<\/p>\n \n\t\u4e24\u4e2a\u56de\u8def\u7684\u4e92\u611fM\u4e3a<\/p>\n \n\tM=μlln\uff08ac\/bd\uff09\/2π \uff0814\uff09<\/p>\n \n\t\u5f53\u7b2c\u4e00\u4e2a\u56de\u8def\u5177\u6709\u7535\u6d41i1\uff0c\u901a\u8fc7\u4e24\u4e2a\u56de\u8def\u4e4b\u95f4\u7684\u4e92\u611fM\uff0c\u5728\u7b2c\u4e8c\u4e2a\u56de\u8def\u4e0a\u4ea7\u751f\u7684\u5e72\u6270\u7535\u538bu2\u4e3a<\/p>\n \n\tu2=Mdi1\/dt \uff0815\uff09<\/p>\n \n\t\u7535\u611f\u6027\u8026\u5408\u7684\u7535\u78c1\u517c\u5bb9\u8bbe\u8ba1\u65b9\u6cd5\u662f<\/p>\n \n\t1\uff09\u5c3d\u53ef\u80fd\u51cf\u5c0f\u5e72\u6270\u6e90\u7535\u6d41i1\u7684\u53d8\u5316\u901f\u5ea6\u3002<\/p>\n \n\t2\uff09\u5c3d\u53ef\u80fd\u8bbe\u8ba1\u5f97\u4f7f\u4e24\u4e2a\u56de\u8def\u7684\u4e92\u611fM\u5c0f\uff0c\u4e3a\u6b64<\/p>\n \n\t\u5c3d\u91cf\u52a0\u5927\u4e24\u4e2a\u56de\u8def\u95f4\u7684\u8ddd\u79bb\uff1b<\/p>\n \n\t\u5c3d\u91cf\u7f29\u77ed\u4e24\u4e2a\u56de\u8def\u7684\u957f\u5ea6\uff1b<\/p>\n \n\t\u5c3d\u91cf\u907f\u514d\u4e24\u4e2a\u56de\u8def\u5e73\u884c\u8d70\u7ebf\uff1b<\/p>\n \n\t\u5c3d\u91cf\u7f29\u5c0f\u4e24\u4e2a\u56de\u8def\u7684\u9762\u79ef\uff0c\u5e76\u51cf\u4f4e\u91cd\u5408\u5ea6\u3002<\/p>\n \n\t3\uff09\u5c4f\u853d<\/p>\n \n\t\u5c4f\u853d\u7684\u76ee\u7684\u5207\u65ad\u5e72\u6270\u6e90\u548c\u88ab\u5e72\u6270\u5bf9\u8c61\u4e4b\u95f4\u7684\u78c1\u529b\u7ebf\uff0c\u4ee5\u514d\u9664\u7535\u611f\u6027\u8026\u5408\u7684\u7535\u78c1\u5e72\u6270\u3002<\/p>\n \n\t\u5c4f\u853d\u7684\u65b9\u6cd5\u91c7\u7528\u94c1\u78c1\u6027\u5bfc\u4f53\u7684\u9759\u6001\u78c1\u5c4f\u853d\uff0c\u91c7\u7528\u826f\u5bfc\u4f53\u611f\u5e94\u6da1\u6d41\u7684\u52a8\u6001\u78c1\u5c4f\u853d\u3002<\/p>\n \n\t\u5c4f\u853d\u7684\u6ce8\u610f\u4e8b\u9879<\/p>\n \n\t——\u94c1\u78c1\u6027\u5bfc\u4f53\u7684\u9759\u6001\u78c1\u5c4f\u853d\u9002\u7528\u4e8e\u4f4e\u9891\u78c1\u573a\u3002\u5c4f\u853d\u7684\u6548\u679c\u4e0e\u5c4f\u853d\u6750\u6599\u7684\u76f8\u5bf9\u78c1\u5bfc\u7387μr\u3001\u539a\u5ea6d\u3001\u51e0\u4f55\u5f62\u72b6\u4ee5\u53ca\u78c1\u573a\u65b9\u5411\u6709\u5173\u3002\u4f8b\u5982\u6a2a\u5411\u78c1\u573a\u4e2d\u7684\u5706\u7403\u7684\u5c4f\u853d\u7cfb\u6570as\u4e3a<\/p>\n \n\tas=20lg\uff081\uff0bμrd\/2r\uff09 \uff0816\uff09<\/p>\n \n\t\u5f0f\u4e2d\uff1ar\u4e3a\u5706\u7403\u7684\u5185\u5f84<\/p>\n \n\t——\u826f\u5bfc\u4f53\u611f\u5e94\u6da1\u6d41\u7684\u52a8\u6001\u78c1\u5c4f\u853d\u9002\u7528\u4e8e\u9ad8\u9891\u78c1\u573a\u3002\u5c4f\u853d\u7684\u6548\u679c\u4e0e\u5c4f\u853d\u6750\u6599\u7684\u6027\u8d28\uff0c\u51e0\u4f55\u5f62\u72b6\uff0c\u5c4f\u853d\u7684\u5bc6\u95ed\u7a0b\u5ea6\u4ee5\u53ca\u78c1\u573a\u7684\u9891\u7387\u6709\u5173\u3002\u5c4f\u853d\u7cfb\u6570ad\u53ef\u7528\u5f0f\uff0817\uff09\u8fdb\u884c\u8fd1\u4f3c\u8ba1\u7b97<\/p>\n \n\tad=20lg\uff08μof\/2Zk\uff09 \uff0817\uff09<\/p>\n \n\t\u5f0f\u4e2d\uff1a<\/p>\n \n\tμo\u4e3a\u771f\u7a7a\u5bfc\u78c1\u7387\uff1b<\/p>\n \n\tf\u4e3a\u78c1\u573a\u7684\u9891\u7387\uff1b<\/p>\n \n\tZk\u4e3a\u8026\u5408\u963b\u6297\u3002<\/p>\n \n\t——\u7f51\u5b54\u72b6\u7684\u5c4f\u853d\u7cfb\u6570\u4e0e\u5b54\u7684\u9762\u79ef\u5360\u603b\u9762\u79ef\u7684\u6bd4\u4f8b\u6709\u5173\u3002<\/p>\n \n\t4\uff09\u5e73\u8861<\/p>\n \n\t\u5e73\u8861\u7684\u76ee\u7684\u91c7\u7528\u5e73\u8861\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u51cf\u5c0f\u6216\u514d\u9664\u7535\u611f\u6027\u8026\u5408\u7684\u7535\u78c1\u5e72\u6270\u3002<\/p>\n \n\t\u5e73\u8861\u7684\u65b9\u6cd5<\/p>\n \n\t——\u78c1\u573a\u53bb\u8026\u5373\u4f7f\u88ab\u5e72\u6270\u56de\u8def\u8026\u5408\u7684\u5e72\u6270\u6e90\u78c1\u573a\u6700\u5c11\u3002\u4f8b\u5982\u5b89\u6392\u4e24\u4e2a\u56de\u8def\u5782\u76f4\u653e\u7f6e\uff0c\u53ef\u8fbe\u5230\u78c1\u573a\u53bb\u8026\u7684\u76ee\u7684\u3002<\/p>\n \n\t——\u78c1\u573a\u62b5\u6d88\u56e0\u4e3a\u5e72\u6270\u78c1\u573a\u5f15\u8d77\u7684\u611f\u5e94\u7535\u6d41\u5728\u76f8\u90bb\u7ede\u7ebf\u56de\u8def\u7684\u540c\u4e00\u6839\u5bfc\u7ebf\u4e0a\u65b9\u5411\u76f8\u53cd\uff0c\u76f8\u4e92\u62b5\u9500\u3002\u4e3a\u5bf9\u78c1\u573a\u5e72\u6270\u53d6\u5f97\u8f83\u597d\u7684\u6291\u5236\u6548\u679c\uff0c\u5c4f\u853d\u53cc\u7ede\u7ebf\u7684\u8282\u8ddd\u4e0d\u53ef\u592a\u5927\uff0c\u5373\u5355\u4f4d\u957f\u5ea6\u7ede\u5408\u6570\u8d8a\u591a\uff0c\u78c1\u573a\u62b5\u6d88\u6548\u679c\u8d8a\u597d\u3002<\/p>\n \n\t5.2.4 \u5e45\u5c04\u6027\u8026\u5408<\/p>\n \n\t\u5e45\u5c04\u6027\u8026\u5408\u662f\u7535\u78c1\u573a\u901a\u8fc7\u7a7a\u95f4\u8026\u5408\u5230\u88ab\u5e72\u6270\u5bf9\u8c61\u7684\u3002\u5982\u88ab\u5e72\u6270\u5bf9\u8c61\u662f\u4e24\u6839\u5bfc\u7ebf\uff0c\u5b83\u5c31\u662f\u63a5\u6536\u7535\u573a\u7684\u5929\u7ebf\u3002\u5929\u7ebf\u7684\u7b49\u503c\u7535\u8def\u56fe\u89c1\u56fe3\u3002<\/p>\n \n\t<\/p>\n \n\t\u56fe 3 \u5929\u7ebf\u7684\u7b49\u503c\u7535\u8def\u56fe<\/p>\n \n\t\u7b49\u503c\u7535\u538b\u6e90U\uff08\u5373\u63a5\u6536\u7684\u5e72\u6270\u7535\u538b\uff09\u4e3a<\/p>\n \n\tU=Eh \uff0818\uff09<\/p>\n \n\t\u5f0f\u4e2d\uff1a<\/p>\n \n\tE\u4e3a\u7535\u573a\u5f3a\u5ea6\uff1b<\/p>\n \n\th\u4e3a\u5929\u7ebf\u6709\u6548\u9ad8\u5ea6\u3002<\/p>\n \n\t\u5185\u963bR\u4e3a<\/p>\n \n\tR=1580\uff08h\/λ\uff092 \uff0819\uff09<\/p>\n \n\t\u5f0f\u4e2d\uff1aλ\u4e3a\u7535\u78c1\u573a\u6ce2\u957f\u3002<\/p>\n \n\t\u5982\u88ab\u5e72\u6270\u5bf9\u8c61\u662f\u4e00\u73af\u7ebf\uff0c\u901a\u8fc7\u73af\u7ebf\u9762\u79efS\u7684\u78c1\u573a\u5c06\u4ea7\u751f\u5e72\u6270\u7535\u538bU\u4e3a<\/p>\n \n\tU=BdS\/dt \uff0820\uff09<\/p>\n \n\t\u5f0f\u4e2d\uff1aB\u4e3a\u78c1\u611f\u5e94\u5f3a\u5ea6\u3002<\/p>\n \n\t\u5e45\u5c04\u6027\u8026\u5408\u7684\u7535\u78c1\u517c\u5bb9\u8bbe\u8ba1\u65b9\u6cd5\u662f<\/p>\n \n\t1\uff09\u91c7\u7528\u7a7a\u95f4\u5206\u79bb\u7684\u65b9\u6cd5\u5373\u628a\u76f8\u4e92\u5bb9\u6613\u5e72\u6270\u7684\u8bbe\u5907\u548c\u5bfc\u7ebf\u5c3d\u91cf\u5b89\u6392\u5f97\u8fdc\u4e00\u4e9b\uff0c\u5e76\u8c03\u6574\u7535\u78c1\u573a\u77e2\u91cf\u65b9\u5411\uff0c\u4f7f\u63a5\u6536\u8bbe\u5907\u8026\u5408\u7684\u5e72\u6270\u7535\u78c1\u573a\u6700\u4f4e\u3002<\/p>\n \n\t2\uff09\u91c7\u7528\u65f6\u95f4\u5206\u79bb\u7684\u65b9\u6cd5\u5373\u4f7f\u4ea7\u751f\u8f90\u5c04\u7684\u8bbe\u5907\u548c\u6613\u63a5\u6536\u8f90\u5c04\u7684\u8bbe\u5907\u5728\u4e0d\u540c\u7684\u65f6\u95f4\u5de5\u4f5c\u3002<\/p>\n \n\t3\uff09\u91c7\u7528\u9891\u7387\u5206\u79bb\u7684\u65b9\u6cd5\u5373\u4f7f\u4ea7\u751f\u8f90\u5c04\u7684\u8bbe\u5907\u548c\u6613\u63a5\u6536\u8f90\u5c04\u7684\u8bbe\u5907\u7684\u5de5\u4f5c\u9891\u7387\u4e0d\u540c\u3002<\/p>\n \n\t4\uff09\u91c7\u7528\u5c4f\u853d\u7684\u63aa\u65bd\u5373\u7528\u5c4f\u853d\u6750\u6599\u5c06\u88ab\u5e72\u6270\u5bf9\u8c61\u5c01\u95ed\u8d77\u6765\uff0c\u4f7f\u5176\u5185\u90e8\u7535\u78c1\u573a\u5f3a\u4f4e\u4e8e\u5141\u8bb8\u503c\u7684\u4e00\u79cd\u63aa\u65bd\u3002\u5c4f\u853d\u7684\u6548\u679c\u7528\u5c4f\u853d\u7cfb\u6570\u6765\u8861\u91cf\u3002<\/p>\n \n\t5\uff09\u51cf\u5c0f\u5929\u7ebf\u6709\u6548\u9ad8\u5ea6\u3002<\/p>\n \n\t6\uff09\u51cf\u5c11\u73af\u7ebf\u9762\u79ef\u3002<\/p>\n \n\t5.3 \u5bf9\u6613\u63a5\u6536\u7535\u78c1\u5e72\u6270\u7684\u7535\u78c1\u654f\u611f\u7535\u8def\u548c\u5668\u4ef6\u7684\u8bbe\u8ba1\u65b9\u6cd5<\/p>\n 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