{"id":752481,"date":"2024-10-21T14:57:32","date_gmt":"2024-10-21T13:57:32","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=752481"},"modified":"2024-10-21T14:57:32","modified_gmt":"2024-10-21T13:57:32","slug":"%e6%96%87%e4%b8%98%e9%87%8c%e7%ae%a1%e5%a6%82%e4%bd%95%e6%b5%8b%e9%87%8f%e6%b5%81%e9%87%8f%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/zh-hans\/%e6%96%87%e4%b8%98%e9%87%8c%e7%ae%a1%e5%a6%82%e4%bd%95%e6%b5%8b%e9%87%8f%e6%b5%81%e9%87%8f%ef%bc%9f\/","title":{"rendered":"\u6587\u4e18\u91cc\u7ba1\u5982\u4f55\u6d4b\u91cf\u6d41\u91cf\uff1f"},"content":{"rendered":"<p class=\"sidekick\">\u6587\u4e18\u91cc\u7ba1\u5982\u4f55\u6d4b\u91cf\u6d41\u91cf\uff1f\u8be6\u7ec6\u89e3\u6790\u6587\u4e18\u91cc\u7ba1\u7684\u5de5\u4f5c\u539f\u7406\u3001\u5e94\u7528\u53ca\u5176\u5728\u6d41\u91cf\u6d4b\u91cf\u4e2d\u7684\u4f18\u70b9\uff0c\u8ba9\u60a8\u8f7b\u677e\u7406\u89e3\u8fd9\u4e00\u5173\u952e\u6280\u672f\u3002<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/\u6587\u4e18\u91cc\u7ba1\u5982\u4f55\u6d4b\u91cf\u6d41\u91cf.png\" alt=\"\u6587\u4e18\u91cc\u7ba1\u5982\u4f55\u6d4b\u91cf\u6d41\u91cf\uff1f\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>\u6587\u4e18\u91cc\u7ba1\u5982\u4f55\u6d4b\u91cf\u6d41\u91cf\uff1f<\/h2>\n<p>\u5728\u70ed\u5de5\u9886\u57df\uff0c\u6587\u4e18\u91cc\u7ba1\u662f\u4e00\u79cd\u5e38\u7528\u7684\u6d41\u91cf\u6d4b\u91cf\u88c5\u7f6e\u3002\u5b83\u7684\u8bbe\u8ba1\u57fa\u4e8e\u4f2f\u52aa\u5229\u539f\u7406\uff0c\u901a\u8fc7\u6d4b\u91cf\u6d41\u4f53\u5728\u6587\u4e18\u91cc\u7ba1\u4e0d\u540c\u622a\u9762\u4e0a\u7684\u538b\u529b\u5dee\u6765\u786e\u5b9a\u6d41\u91cf\u3002<\/p>\n<h2>\u6587\u4e18\u91cc\u7ba1\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n<p>\u6587\u4e18\u91cc\u7ba1\u7531\u4e00\u4e2a\u9010\u6e10\u53d8\u7a84\u7684\u7ba1\u9053\u548c\u4e00\u4e2a\u9010\u6e10\u53d8\u5bbd\u7684\u7ba1\u9053\u7ec4\u6210\u3002\u6d41\u4f53\u901a\u8fc7\u5165\u53e3\u8fdb\u5165\u6587\u4e18\u91cc\u7ba1\uff0c\u6d41\u901f\u5728\u6536\u7f29\u6bb5\u4e2d\u9010\u6e10\u589e\u5927\uff0c\u538b\u529b\u4e0b\u964d\uff1b\u5728\u6269\u6563\u6bb5\u4e2d\uff0c\u6d41\u901f\u51cf\u5c0f\uff0c\u538b\u529b\u6062\u590d\u3002<\/p>\n<ul>\n<li><strong>\u6536\u7f29\u6bb5\uff08\u6536\u7f29\u6bb5\uff09:<\/strong>\u6d41\u4f53\u6d41\u901f\u589e\u52a0\uff0c\u538b\u529b\u4e0b\u964d\u3002<\/li>\n<li><strong>\u5589\u90e8:<\/strong>\u8fd9\u662f\u7ba1\u9053\u6700\u7a84\u7684\u90e8\u5206\uff0c\u6d41\u901f\u8fbe\u5230\u6700\u5927\uff0c\u538b\u529b\u8fbe\u5230\u6700\u5c0f\u3002<\/li>\n<li><strong>\u6269\u6563\u6bb5:<\/strong>\u6d41\u4f53\u6d41\u901f\u51cf\u5c0f\uff0c\u538b\u529b\u6062\u590d\u5230\u63a5\u8fd1\u539f\u6765\u7684\u6c34\u5e73\u3002<\/li>\n<\/ul>\n<h2>\u6d41\u91cf\u65b9\u7a0b<\/h2>\n<p>\u4f2f\u52aa\u5229\u65b9\u7a0b\u548c\u8fde\u7eed\u6027\u65b9\u7a0b\u7528\u4e8e\u63a8\u5bfc\u6d41\u91cf\u8ba1\u7b97\u516c\u5f0f\u3002\u5177\u4f53\u516c\u5f0f\u5982\u4e0b\uff1a<\/p>\n<pre>\n\\[\nQ = C_d \\cdot A_t \\cdot \\sqrt{\\frac{2 \\cdot (P_1 - P_2)}{\\rho}}\n\\]\n<\/pre>\n<p>\u5176\u4e2d\uff1a<\/p>\n<ol>\n<li>Q\uff1a\u4f53\u79ef\u6d41\u91cf<\/li>\n<li>C<sub>d<\/sub>\uff1a\u6d41\u91cf\u7cfb\u6570<\/li>\n<li>A<sub>t<\/sub>\uff1a\u5589\u90e8\u622a\u9762\u79ef<\/li>\n<li>P<sub>1<\/sub>\uff1a\u5165\u53e3\u5904\u538b\u529b<\/li>\n<li>P<sub>2<\/sub>\uff1a\u5589\u90e8\u538b\u529b<\/li>\n<li>\u03c1\uff1a\u6d41\u4f53\u5bc6\u5ea6<\/li>\n<\/ol>\n<p>\u6d41\u91cf\u7cfb\u6570C<sub>d<\/sub> \u662f\u4e00\u4e2a\u6821\u6b63\u56e0\u5b50\uff0c\u7528\u4e8e\u53cd\u6620\u5b9e\u9645\u6d41\u91cf\u548c\u7406\u8bba\u6d41\u91cf\u4e4b\u95f4\u7684\u5dee\u5f02\u3002A<sub>t<\/sub> \u662f\u6587\u4e18\u91cc\u7ba1\u6700\u7a84\u90e8\u5206\u7684\u622a\u9762\u79ef\u3002<\/p>\n<h2>\u5e94\u7528<\/h2>\n<p>\u6587\u4e18\u91cc\u7ba1\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u7c7b\u5de5\u7a0b\u548c\u5de5\u4e1a\u9886\u57df\uff0c\u7279\u522b\u662f\u9700\u8981\u7cbe\u786e\u6d4b\u91cf\u6d41\u901f\u548c\u6d41\u91cf\u7684\u573a\u5408\u3002\u5e38\u89c1\u5e94\u7528\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u6c34\u5904\u7406\u7cfb\u7edf\u4e2d\u7684\u6d41\u91cf\u6d4b\u91cf<\/li>\n<li>\u71c3\u6c14\u8f93\u9001\u4e2d\u7684\u6d41\u901f\u76d1\u6d4b<\/li>\n<li>\u5de5\u4e1a\u8fc7\u7a0b\u4e2d\u6db2\u4f53\u548c\u6c14\u4f53\u6d41\u91cf\u63a7\u5236<\/li>\n<\/ul>\n<p>\u6587\u4e18\u91cc\u7ba1\u6d4b\u91cf\u7cbe\u5ea6\u9ad8\uff0c\u7ed3\u6784\u7b80\u5355\uff0c\u7ef4\u62a4\u65b9\u4fbf\uff0c\u56e0\u6b64\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u5907\u53d7\u6b22\u8fce\u3002<\/p>\n<h2>\u4f18\u70b9\u548c\u7f3a\u70b9<\/h2>\n<ul>\n<li><strong>\u4f18\u70b9:<\/strong>\u9ad8\u7cbe\u5ea6\u3001\u7a33\u5b9a\u6027\u597d\u3001\u538b\u529b\u635f\u5931\u5c0f\u3002<\/li>\n<li><strong>\u7f3a\u70b9:<\/strong>\u5b89\u88c5\u7a7a\u95f4\u5927\u3001\u6210\u672c\u76f8\u5bf9\u8f83\u9ad8\u3002<\/li>\n<\/ul>\n<p>\u603b\u4e4b\uff0c\u6587\u4e18\u91cc\u7ba1\u662f\u6d4b\u91cf\u6d41\u91cf\u7684\u6709\u6548\u5de5\u5177\uff0c\u5176\u539f\u7406\u7b80\u5355\uff0c\u4f46\u80fd\u63d0\u4f9b\u9ad8\u5ea6\u7cbe\u786e\u7684\u6d41\u91cf\u6570\u636e\uff0c\u5bf9\u4e8e\u5de5\u7a0b\u548c\u5de5\u4e1a\u9886\u57df\u7684\u6d41\u91cf\u63a7\u5236\u548c\u76d1\u6d4b\u975e\u5e38\u6709\u5e2e\u52a9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u4e18\u91cc\u7ba1\u5982\u4f55\u6d4b\u91cf\u6d41\u91cf\uff1f\u8be6\u7ec6\u89e3\u6790\u6587\u4e18\u91cc\u7ba1\u7684\u5de5\u4f5c\u539f\u7406\u3001\u5e94\u7528\u53ca\u5176\u5728\u6d41\u91cf\u6d4b\u91cf\u4e2d\u7684\u4f18\u70b9\uff0c\u8ba9\u60a8\u8f7b\u677e\u7406\u89e3\u8fd9\u4e00\u5173\u952e\u6280\u672f\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[134],"tags":[],"yoast_head":"<!-- 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