{"id":242,"date":"2021-05-26T09:34:59","date_gmt":"2021-05-26T01:34:59","guid":{"rendered":"http:\/\/gongyeqx.com\/index.php\/2021\/05\/26\/%e6%8d%a2%e7%83%ad%e5%99%a8%e6%b8%85%e6%b4%97%ef%bc%8c%e5%88%97%e7%ae%a1%e6%8d%a2%e7%83%ad%e5%99%a8%e7%9a%84%e6%9d%90%e6%96%99%e5%ba%94%e6%a0%b9%e6%8d%ae%e6%93%8d%e4%bd%9c%e5%8e%8b%e5%bc%ba%e3%80%81\/"},"modified":"2021-05-26T10:05:15","modified_gmt":"2021-05-26T02:05:15","slug":"%e6%8d%a2%e7%83%ad%e5%99%a8%e6%b8%85%e6%b4%97%ef%bc%8c%e5%88%97%e7%ae%a1%e6%8d%a2%e7%83%ad%e5%99%a8%e7%9a%84%e6%9d%90%e6%96%99%e5%ba%94%e6%a0%b9%e6%8d%ae%e6%93%8d%e4%bd%9c%e5%8e%8b%e5%bc%ba%e3%80%81","status":"publish","type":"post","link":"http:\/\/www.gongyeqx.com\/?p=242","title":{"rendered":"\u6362\u70ed\u5668\u6e05\u6d17\uff0c\u5217\u7ba1\u6362\u70ed\u5668\u7684\u6750\u6599\u5e94\u6839\u636e\u64cd\u4f5c\u538b\u5f3a\u3001\u6e29\u5ea6\u53ca\u6d41\u4f53\u7684\u8150\u8680\u6027\u7b49\u6765\u9009\u7528\u3002"},"content":{"rendered":"<p><a href=\"http:\/\/bjhrsb.com\">\u5c71\u4e1c\u6362\u70ed\u5668\u6e05\u6d17<\/a>2.6 \u6750\u6599\u9009\u7528 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105Pa\uff0c\u53c2\u7167 GB151-1999\uff0c\u4e0d\u9508\u94a2\u53ef\u4ee5\u627f\u53d7\u3002 3.\u6d41\u52a8\u7a7a\u95f4\u53ca\u6d41\u901f\u7684\u786e\u5b9a \u7ba1\u5f84\u9009\u7528Pa\uff0c\u53c2\u7167 GB151-1999\uff0c\u4e0d\u9508\u94a2\u53ef\u4ee5\u627f\u53d7\u3002 3.\u6d41\u52a8\u7a7a\u95f4\u53ca\u6d41\u901f\u7684\u786e\u5b9a \u7ba1\u5f84\u9009\u7528 \u044425\u00d72 \u7684\u8f83**\u51b7\u62d4\u4f20\u70ed\u7ba1(\u4e0d\u9508\u94a2)\uff0c\u7ba1\u5185\u6d41\u901f\u53d6 Ui= 0.5m\/s\u3002 \u4e8c\u3001= 0.5m\/s\u3002 \u4e8c\u3001\u786e\u5b9a\u7269\u6027<a href=\"http:\/\/bjhrsb.com\/\">\u5c71\u4e1c\u6362\u70ed\u5668\u6e05\u6d17<\/a>\u6570\u636e (1)\u5b9a\u6027\u6e29\u5ea6:\u53ef\u53d6\u6d41\u4f53\u8fdb\u53e3\u6e29\u5ea6\u7684\u5e73\u5747\u503c\u3002(\u5927\u8c46\u6cb9\u6cb8\u70b9&gt;150\u2103) \u58f3\u7a0b\u5927\u8c46\u6cb9\u7684\u5b9a\u6027\u6e29\u5ea6\u4e3a: T=(133+40)\/2=86.5(\u2103) \u7ba1\u7a0b\u6d41\u4f53\u7684\u5b9a\u6027\u6e29\u5ea6\u4e3a: t=(30+40)\/2=35\u2103 (1)\u5b9a\u6027\u6e29\u5ea6:\u53ef\u53d6\u6d41\u4f53\u8fdb\u53e3\u6e29\u5ea6\u7684\u5e73\u5747\u503c\u3002(\u5927\u8c46\u6cb9\u6cb8\u70b9&gt;150\u2103) \u58f3\u7a0b\u5927\u8c46\u6cb9\u7684\u5b9a\u6027\u6e29\u5ea6\u4e3a: T=(133+40)\/2=86.5(\u2103) \u7ba1\u7a0b\u6d41\u4f53\u7684\u5b9a\u6027\u6e29\u5ea6\u4e3a: t=(30+40)\/2=35\u2103 9\u6839\u636e\u5b9a\u6027\u6e29\u5ea6\uff0c\u5206\u522b\u67e5\u53d6\u58f3\u7a0b\u548c\u7ba1\u7a0b\u6d41\u4f53\u7684\u6709\u5173\u7269\u6027\u6570\u636e\u3002 (2)\u5927\u8c46\u6cb9\u5728 90\u2103\u4e0b\u7684\u6709\u5173\u7269\u6027\u6570\u636e\u5982\u4e0b: \u5bc6\u5ea6: \u6839\u636e\u5b9a\u6027\u6e29\u5ea6\uff0c\u5206\u522b\u67e5\u53d6\u58f3\u7a0b\u548c\u7ba1\u7a0b\u6d41\u4f53\u7684\u6709\u5173\u7269\u6027\u6570\u636e\u3002 (2)\u5927\u8c46\u6cb9\u5728 90\u2103\u4e0b\u7684\u6709\u5173\u7269\u6027\u6570\u636e\u5982\u4e0b: \u5bc6\u5ea6: \u03c1o=875.<a href=\"http:\/\/bjhrsb.com\/\">\u5c71\u4e1c\u6362\u70ed\u5668\u6e05\u6d17<\/a>2 kg\/m3 \u5b9a\u538b\u6bd4\u70ed\u5bb9: \u5b9a\u538b\u6bd4\u70ed\u5bb9: cpo =2.052kJ\/(kg\u00b7\u2103) \u5bfc\u70ed\u7cfb\u6570: =2.052kJ\/(kg\u00b7\u2103) \u5bfc\u70ed\u7cfb\u6570: \u03bbo=0.150W\/(m\u00b7\u2103) \u7c98\u5ea6: =0.150W\/(m\u00b7\u2103) \u7c98\u5ea6: \u03bco=0.00665 Pa\u00b7s (3)\u5faa\u73af\u51b7\u5374\u6c34\u5728 35\u2103\u4e0b\u7684\u7269\u6027\u6570\u636e: \u5bc6\u5ea6: =0.00665 Pa\u00b7s (3)\u5faa\u73af\u51b7\u5374\u6c34\u5728 35\u2103\u4e0b\u7684\u7269\u6027\u6570\u636e: \u5bc6\u5ea6: \u03c1i =993.95 kg\/m3 \u5b9a\u538b\u6bd4\u70ed\u5bb9: \u5b9a\u538b\u6bd4\u70ed\u5bb9: cpi4.174 kJ\/(kg\u00b7\u2103) \u5bfc\u70ed\u7cfb\u6570: 4.174 kJ\/(kg\u00b7\u2103) \u5bfc\u70ed\u7cfb\u6570: \u03bbi=0.6257W\/(m\u00b7\u2103) \u7c98\u5ea6: =0.6257W\/(m\u00b7\u2103) \u7c98\u5ea6: \u03bci=0.000728 Pa\u00b7s \u4e09=0.000728 Pa\u00b7s \u4e09\u3001\u8ba1\u7b97\u603b\u4f20\u70ed\u7cfb\u6570 1.\u70ed\u6d41\u91cf : Qo =m0Cpo\u0394to=2000\u00d72.052\u00d7(133-40)=381672 kJ\/h=106.02 (kW) 2=2000\u00d72.052\u00d7(133-40)=381672 kJ\/h=106.02 (kW) 2.\u5e73\u5747\u4f20\u70ed\u6e29\u5dee: \u25b3t\u5e73\u5747\u4f20\u70ed\u6e29\u5dee: \u25b3tm&#039;=2121lnt-ttt\uf044\uf044\uf044\uf044=30-4040-133ln30)-(40-40)-(13<a href=\"http:\/\/bjhrsb.com\/\">\u5c71\u4e1c\u6362\u70ed\u5668\u6e05\u6d17<\/a>3=37.2(\u2103) 3.\u51b7\u5374\u6c34\u7528\u91cf : W=37.2(\u2103) 3.\u51b7\u5374\u6c34\u7528\u91cf : Wi =itQ\uf044Pi0C ==)\/(03.9144)3040(174. 4381672hkg\uf03d\uf02d\uf0b4 4.\u603b\u4f20\u70ed\u7cfb\u6570 K: \u7ba1\u7a0b\u4f20\u70ed\u7cfb\u6570 : 4<\/p>\n","protected":false},"excerpt":{"rendered":"<p class=\"qua-blog-post-description\">[db:\u6458\u8981]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[4],"tags":[5],"_links":{"self":[{"href":"http:\/\/www.gongyeqx.com\/index.php?rest_route=\/wp\/v2\/posts\/242"}],"collection":[{"href":"http:\/\/www.gongyeqx.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.gongyeqx.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.gongyeqx.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.gongyeqx.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=242"}],"version-history":[{"count":1,"href":"http:\/\/www.gongyeqx.com\/index.php?rest_route=\/wp\/v2\/posts\/242\/revisions"}],"predecessor-version":[{"id":455,"href":"http:\/\/www.gongyeqx.com\/index.php?rest_route=\/wp\/v2\/posts\/242\/revisions\/455"}],"wp:attachment":[{"href":"http:\/\/www.gongyeqx.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=242"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.gongyeqx.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=242"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.gongyeqx.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=242"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}