{"id":3712,"date":"2021-03-03T11:50:30","date_gmt":"2021-03-03T03:50:30","guid":{"rendered":"https:\/\/www.cys.com.cn\/?page_id=3712"},"modified":"2021-03-03T12:04:32","modified_gmt":"2021-03-03T04:04:32","slug":"ejalttiming","status":"publish","type":"page","link":"https:\/\/www.cys.com.cn\/solutions\/ejalttiming","title":{"rendered":"EJA\u53d8\u9001\u5668\u667a\u80fd\u6db2\u4f4d\u8c03\u6821"},"content":{"rendered":"\t\t
\n\t\t\t\t\t\t\t\t\t
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\u8fdb\u884c\u6db2\u4f4d\u6d4b\u91cf\u7684\u8bbe\u7f6e\u548c\u8c03\u6821\u975e\u5e38\u8017\u8d39\u65f6\u95f4\uff0c\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7531\u4e8e\u73b0\u573a\u7684\u5b89\u88c5\u60c5\u51b5\u5404\u5f02\uff0c\u4e3a\u786e\u5b9a\u9002\u5f53\u7684\u6d4b\u91cf\u8303\u56f4\u9700\u8981\u8fdb\u884c\u590d\u6742\u7684\u8ba1\u7b97\u4ee5\u786e\u5b9a\u6b63\u786e\u7684\u914d\u7f6e\u6570\u636e\u3002EJA\/EJX\u7cfb\u5217\u538b\u529b\u53d8\u9001\u5668\u53ef\u4ee5\u901a\u8fc7\u9ad8\u7ea7\u667a\u80fd\u8bbe\u7f6e\u529f\u80fd\u8fdb\u884c\u81ea\u52a8\u8ba1\u7b97\u548c\u53c2\u6570\u914d\u7f6e\uff0c\u6709\u6548\u51cf\u5c11\u6240\u9700\u8981\u7684\u5de5\u65f6\u548c\u5de5\u4e8b\u3002<\/p>

\u884c\u4e1a\uff1a\u77f3\u6cb9\u5929\u7136\u6c14\u3001\u70bc\u6cb9\u3001\u5316\u5de5\u3001\u7535\u529b\u3001\u51b6\u91d1\u3001\u6c34\u52a1\u548c\u6c34\u5904\u7406<\/p>

\u4ea7\u54c1\uff1aEJA\/EJX\u7cfb\u5217\u667a\u80fd\u538b\u529b\u53d8\u9001\u5668<\/p>

\u5e94\u7528\u95ee\u9898<\/h4>

\u5982\u679c\u4f7f\u7528\u666e\u901a\u5dee\u538b\u53d8\u9001\u5668\u8fdb\u884c\u6db2\u4f4d\u6d4b\u91cf\uff0c\u5728\u914d\u7f6e\u53c2\u6570\u65f6\u9700\u8981\u8003\u8651\u4ee5\u4e0b\u6240\u6709\u56e0\u7d20\uff1a<\/p>

  1. \u8fc7\u7a0b\u4ecb\u8d28\u7684\u6bd4\u91cd(SG)\uff1b<\/li>
  2. 0\uff05\u548c100\uff05\u7684\u7cbe\u786e\u5b9a\u4f4d\uff1b<\/li>
  3. \u6bdb\u7ec6\u7ba1\u586b\u5145\u6db2\u6216\u5bfc\u538b\u7ba1\u5bc6\u5c01\u6db2\u7684\u6bd4\u91cd(SG)\uff1b<\/li>
  4. \u6bdb\u7ec6\u7ba1\u6216\u5bfc\u538b\u7ba1\u9053\u7684\u5782\u76f4\u9ad8\u5ea6\uff1b<\/li>
  5. \u53d8\u9001\u5668\u5bf9\u4e8e\u5bb9\u5668\u7684\u51c6\u786e\u4f4d\u5411\uff1b<\/li>
  6. \u53d6\u538b\u70b9\uff08\u6cd5\u5170\uff09\u4e4b\u95f4\u7684\u5782\u76f4\u8ddd\u79bb\u3002<\/li><\/ol>

    \u6839\u636e\u5e94\u7528\u4e0d\u540c\uff0c\u5bb9\u5668\u53ef\u5206\u4e3a\u5f00\u53e3\u7f50\uff08\u53c2\u7167\u5927\u6c14\u538b\uff09\u548c\u5bc6\u95ed\u7f50\uff08\u53c2\u7167\u6c14\u76f8\u538b\u529b\uff09\u3002<\/p>

    \u4f4e\u538b\u4fa7\u504f\u79fb\u91cf(ELEVATION)\uff1a\u5728\u5bc6\u95ed\u5f0f\u5bb9\u5668\u4e2d\uff0c\u4e00\u822c\u4f7f\u7528\u8fdc\u7a0b\u9694\u819c\u5bc6\u5c01\u5f15\u5165\u6c14\u76f8\u538b\u529b\uff0c\u6bdb\u7ec6\u7ba1\u586b\u5145\u6db2\u5728\u53d8\u9001\u5668\u4f4e\u538b\u4fa7\u4ea7\u751f\u538b\u529b\uff0c\u4f4e\u538b\u4fa7\u504f\u79fb\u91cf\u7b49\u4e8e\u4f4e\u538b\u4fa7\u53d6\u538b\u70b9\u5230\u53d8\u9001\u5668\u7684\u5782\u76f4\u9ad8\u5ea6\u4e0e\u586b\u5145\u6db2\u6bd4\u91cd\u7684\u4e58\u79ef\u3002<\/p>

    \u9ad8\u538b\u4fa7\u504f\u79fb\u91cf(SUPPRESSION)\uff1a\u5728\u4f7f\u7528\u8fdc\u7a0b\u9694\u819c\u5bc6\u5c01\u5f15\u5165\u7f50\u4f53\u538b\u529b\u65f6\uff0c\u6bdb\u7ec6\u7ba1\u586b\u5145\u6db2\u5728\u53d8\u9001\u5668\u9ad8\u538b\u4fa7\u4ea7\u751f\u538b\u529b\uff0c\u9ad8\u538b\u4fa7\u504f\u79fb\u91cf\u7b49\u4e8e\u9ad8\u538b\u4fa7\u53d6\u538b\u70b9\u5230\u53d8\u9001\u5668\u7684\u5782\u76f4\u8ddd\u79bb\u4e0e\u586b\u5145\u6db2\u6bd4\u91cd\u7684\u4e58\u79ef\u3002<\/p>

    \"\"<\/p>

    \u4e0a\u56fe\u6240\u793a\u5e94\u7528\u4e2d\uff0c\u91cf\u7a0b\u7531\u9ad8\u4f4e\u53d6\u538b\u70b9\u7684\u5782\u76f4\u8ddd\u79bb\u4e58\u4ee5\u8fc7\u7a0b\u4ecb\u8d28\u7684\u6bd4\u91cd\u53d6\u5f97\uff1a<\/p>

    10.5 * 0.9 = 9.45 mH2O (31.5 inH2O)<\/p>

    \u8003\u8651\u9ad8\u538b\u4fa7\/\u4f4e\u538b\u4fa7\u504f\u79fb\u91cf\u7684\u5f71\u54cd\uff0c\u6821\u51c6\u8303\u56f4\u7684\u96f6\u70b9\uff080%\uff09\u548c\u6ee1\u5ea6\uff08100\uff05\uff09\u8ba1\u7b97\u5982\u4e0b\uff1a<\/p>

    0% = H – L<\/p>

    = (4.5 x 0.8) – (15 x 0.8)<\/p>

    = 3.6 -12 = -8.4 mH2O (-28 inH2O)<\/p>

    100% = H -L<\/p>

    = (4.5 x 0.8) + (10.5 x 0.9) – (15 x 0.8)<\/p>

    = 3.6 + 9.45 -12 = 1.05 mH2O (3.5 inH2O)<\/p>

    \u6821\u51c6\u8303\u56f4\uff1a-8.4 ~ 1.05 mH2O (-28 ~ 3.5 inH2O)<\/p>

    \u867d\u7136\u7528\u4e8e\u8ba1\u7b97\u7684\u6240\u9700\u4fe1\u606f\u53ef\u4ee5\u5728\u4ea7\u54c1\u4f7f\u7528\u8bf4\u660e\u4e66\u548c\u7ba1\u9053\u4eea\u8868\u6d41\u7a0b\u56fe(P&ID)\u4e2d\u83b7\u53d6\uff0c\u4f46\u662f\u5728\u5b9e\u9645\u60c5\u51b5\u4e2d\uff0c\u7531\u4e8e\u8fc7\u7a0b\u7ba1\u9053\u548c\u6bdb\u7ec6\u7ba1\u65e0\u6cd5\u5b8c\u5168\u6309\u7167\u8bbe\u8ba1\u503c\u7cbe\u786e\u5b89\u88c5\uff0c\u6240\u4ee5\u9ad8\u4f4e\u53d6\u538b\u70b9\u4e0e\u53d8\u9001\u5668\u7684\u5782\u76f4\u8ddd\u79bb\u4e0d\u80fd\u4e0e\u7ba1\u9053\u4eea\u8868\u6d41\u7a0b\u56fe(P&ID)\u7684\u8bbe\u8ba1\u5b8c\u5168\u4e00\u81f4\uff0c\u901a\u5e38\u53ea\u6709\u5728\u8bbe\u5907\u5b89\u88c5\u5b8c\u6210\u540e\u624d\u80fd\u6d4b\u91cf\u53d6\u5f97\u5176\u51c6\u786e\u503c\u3002<\/p>

    \u89e3\u51b3\u65b9\u6848<\/h4>

    EJA\/EJX\u7cfb\u5217\u538b\u529b\u53d8\u9001\u5668\u901a\u8fc7\u667a\u80fd\u6db2\u4f4d\u8bbe\u7f6e\u529f\u80fd\uff0c\u65e0\u9700\u4f7f\u7528\u8005\u5bf9\u9ad8\u538b\u4fa7\/\u4f4e\u538b\u4fa7\u504f\u79fb\u91cf\u5206\u522b\u8fdb\u884c\u8ba1\u7b97\uff0c\u53ea\u9700\u9075\u5faa\u4ee5\u4e0b\u56db\u4e2a\u6b65\u9aa4\u5373\u53ef\u5b8c\u6210\u6db2\u4f4d\u6d4b\u91cf\u7684\u8c03\u6821\uff0c\u4f7f\u5b89\u88c5\u8bbe\u7f6e\u5de5\u4f5c\u66f4\u52a0\u8f7b\u677e\u5feb\u6377\u3002<\/p>

    1.\u8bbe\u7f6e\u53d8\u9001\u5668\u7684\u6d4b\u91cf\u91cf\u7a0b\uff08\u901a\u8fc7\u624b\u64cd\u5668\u6216\u53d8\u9001\u5668\u53c2\u6570\u8bbe\u7f6e\u6309\u94ae\uff09\u3002<\/p>

    2.\u5b89\u88c5\u53d8\u9001\u5668\uff08\u4f7f\u7528\u6bdb\u7ec6\u7ba1\u6216\u5bfc\u538b\u7ba1\uff09\uff1b<\/p>

    3.\u4f7f\u8fc7\u7a0b\u5904\u4e8e\u96f6\u70b9\u72b6\u6001\uff084mA\uff09\uff1b<\/p>

    4.\u4f7f\u7528\u624b\u64cd\u5668\u6216\u53d8\u9001\u5668\u6309\u94ae\u8bbe\u7f6e\u5f53\u524d\u4e3a\u91cf\u7a0b\u4e0b\u9650\u3002<\/p>

    EJA\/EJX\u53d8\u9001\u5668\u5c06\u81ea\u52a8\u8ba1\u7b97\u5e76\u914d\u7f6e\u8bbe\u5907\u3002<\/p>

    \u6b64\u5916\uff0c\u5373\u4f7f\u6cb9\u7f50\u4e2d\u5df2\u7ecf\u6ce8\u5165\u6db2\u4f53\uff0c\u8fc7\u7a0b\u538b\u529b\u4e0d\u4e3a\u96f6\u65f6\u4ecd\u7136\u80fd\u591f\u8fdb\u884c\u6821\u51c6\u3002<\/p>

    \u4e0d\u540c\u4e8e\u666e\u901a\u53d8\u9001\u5668\u53ea\u80fd\u5728\u96f6\u70b90\uff05\u6216\u6ee1\u5ea6100\uff05\u8fdb\u884c\u6821\u51c6\uff0cEJA\/EJX\u7cfb\u5217\u538b\u529b\u53d8\u9001\u5668\u53ef\u4ee5\u5728\u91cf\u7a0b\u8303\u56f4\u5185\u7684\u4efb\u610f\u4f4d\u7f6e\u8fdb\u884c\u6821\u51c6\u3002\u53ea\u8981\u4e3a\u53d8\u9001\u5668\u8bbe\u7f6e\u4e86\u6b63\u786e\u7684\u91cf\u7a0b\uff0c\u5373\u53ef\u901a\u8fc7\u8fc7\u7a0b\u4e2d\u5df2\u77e5\u7684\u4efb\u610f\u4e00\u70b9\u5bf9\u8f93\u51fa\u8fdb\u884c\u8c03\u6821\u3002<\/p>

    \u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b3\u79cd\u65b9\u5f0f\u4e4b\u4e00\u8c03\u6574\u53d8\u9001\u5668\u8f93\u51fa\uff1a<\/p>

    1.\u8c03\u8282\u53d8\u9001\u5668\u7684\u8c03\u96f6\u87ba\u9489\uff0c\u76f4\u5230\u8f93\u51fa\u8fbe\u5230\u5df2\u77e5\u70b9\uff08\u5982\u793a\u4f8b\u4e2d\u8c03\u6574\u4e3a60\uff05\uff09\u3002<\/p>

    2.\u5728\u624b\u64cd\u5668\u7684\u8c03\u96f6\u83dc\u5355\u4e2d\u4f7f\u7528\u5728\u7ebf\u8c03\u96f6\u529f\u80fd\uff0c\u8f93\u5165\u5f53\u524d\u6b63\u786e\u503c\uff08\u81ea\u52a8\u8c03\u96f6\uff09\u3002<\/p>

    3.\u901a\u8fc7\u67e5\u770b\u504f\u5dee\u503c\u8fdb\u884c\u96f6\u70b9\u4fee\u6539\uff08\u624b\u52a8\u8c03\u96f6\uff09\u3002<\/p>