{"id":7678,"date":"2021-05-21T12:06:00","date_gmt":"2021-05-21T04:06:00","guid":{"rendered":"https:\/\/www.maituflow.com\/?p=7678"},"modified":"2024-04-09T22:17:37","modified_gmt":"2024-04-09T14:17:37","slug":"in-depth-understanding-of-metering-pumps","status":"publish","type":"post","link":"https:\/\/www.maituflow.com\/in-depth-understanding-of-metering-pumps\/","title":{"rendered":"\u6df1\u5165\u8ba4\u8bc6\u8ba1\u91cf\u6cf5"},"content":{"rendered":"

\u8ba1\u91cf\u6cf5\u4e5f\u79f0\u5b9a\u91cf\u6cf5\u6216\u6bd4\u4f8b\u6cf5\u3001\u52a0\u836f\u6cf5\u3002\u8ba1\u91cf\u6cf5<\/a>\u5c5e\u4e8e\u5f80\u590d\u5f0f\u5bb9\u79ef\u6cf5\uff0c\u7528\u4e8e\u7cbe\u786e\u8ba1\u91cf\u7684\uff0c\u901a\u5e38\u8981\u6c42\u8ba1\u91cf\u6cf5\u7684\u7a33\u5b9a\u6027\u7cbe\u5ea6\u4e0d\u8d85\u8fc7\u00b11%\u3002<\/p>\n

\u8ba1\u91cf\u6cf5\u53ef\u4ee5\u8ba1\u91cf\u8f93\u9001\u6613\u71c3\u3001\u6613\u7206\u3001\u8150\u8680\u3001\u78e8\u8680\u3001\u6d46\u6599\u7b49\u5404\u79cd\u6db2\u4f53\uff0c\u5728\u5316\u5de5\u548c\u77f3\u6cb9\u5316\u5de5\u88c5\u7f6e\u4e2d\u7ecf\u5e38\u4f7f\u7528\u3002<\/p>\n

\u4e00\u3001\u8ba1\u91cf\u7cbe\u5ea6<\/p>\n

\u8ba1\u91cf\u7cbe\u5ea6\u662f\u7a33\u5b9a\u6027\u7cbe\u5ea6\u3001\u590d\u73b0\u6027\u7cbe\u5ea6\u548c\u7ebf\u6027\u5ea6\u7684\u603b\u79f0\uff0c\u662f\u8861\u91cf\u8ba1\u91cf\u6cf5\u8ba1\u91cf\u51c6\u786e\u6027\u548c\u4f18\u52a3\u7684\u91cd\u8981\u4f9d\u636e\u3002\u7a33\u5b9a\u6027\u7cbe\u5ea6\u662f\u6307\u5728\u67d0\u4e00\u76f8\u5bf9\u884c\u7a0b\u4f4d\u7f6e\u8fde\u7eed\u6d4b\u5f97\u7684\u6d41\u91cf\u6d4b\u91cf\u503c\u4e0e\u6700\u5927\u6d41\u91cf\u7684\u76f8\u5bf9\u6781\u9650\u8bef\u5dee\u3002\u7ebf\u6027\u5ea6\u662f\u6307\u5728\u4efb\u4e00\u76f8\u5bf9\u884c\u7a0b\u957f\u5ea6\u6d4b\u5f97\u7684\u5355\u4e2a\u6d41\u91cf\u6d4b\u91cf\u503c\u548c\u5bf9\u5e94\u7684\u6807\u5b9a\u6d41\u91cf\u4e4b\u5dee\u76f8\u5bf9\u6700\u5927\u6d41\u91cf\u4e4b\u6bd4\u3002<\/p>\n

API 675 \u6807\u51c6\u89c4\u5b9a\uff0c\u8ba1\u91cf\u6cf5\u57280~100%\u989d\u5b9a\u6d41\u91cf\u8303\u56f4\u5185\u53ef\u8c03\u8282\uff0c\u4e14\u572810%~100%\u989d\u5b9a\u6d41\u91cf\u4e0b\uff0c\u7a33\u5b9a\u6027\u7cbe\u5ea6\u4e0d\u8d85\u8fc7\u58eb1%\uff0c\u590d\u73b0\u6027\u7cbe\u5ea6\u548c\u7ebf\u6027\u5ea6\u4e0d\u8d85\u8fc7\u00b13%\u3002GB9236\u6807\u51c6\u89c4\u5b9a\u8ba1\u91cf\u6cf5\uff0c\u57280~100%\u989d\u5b9a\u6d41\u91cf\u8303\u56f4\u5185\u53ef\u8c03\uff0c\u4e14\u5728\u989d\u5b9a\u6761\u4ef6\u548c\u6700\u5927\u884c\u7a0b\u957f\u5ea6\u5904\u7684\u6d41\u91cf\u8ba1\u91cf\u7cbe\u5ea6\u5e94\u4e0d\u4f4e\u4e8e\u00b11%\u3002\u76ee\u524d\u8ba1\u91cf\u6cf5\uff0c\u5176\u8ba1\u91cf\u7cbe\u5ea6(\u6307\u7a33\u5b9a\u6027\u7cbe\u5ea6)\u4e00\u822c\u4e3a\uff1a\u67f1\u585e\u5f0f\u00b10.5%\uff0c\u9694\u819c\u5f0f\u00b11%<\/p>\n

\u8ba1\u91cf\u6cf5\u572810%\u989d\u5b9a\u6d41\u91cf\u4ee5\u4e0b\u64cd\u4f5c\u65f6\uff0c\u8ba1\u91cf\u7cbe\u5ea6\u4e0b\u964d\u8f83\u5927\uff0c\u6545\u4e00\u822c\u4e0d\u5b9c\u572810%\u989d\u5b9a\u6d41\u91cf\u4e0b\u64cd\u4f5c\u3002\u9009\u578b\u65f6\u6700\u597d\u8003\u8651\u6cf5\u7684\u64cd\u4f5c\u70b9\u572830%\u989d\u5b9a\u6d41\u91cf\u4ee5\u4e0a\u3002<\/p>\n

\u4e8c\u3001\u8ba1\u91cf\u6cf5\u7684\u79cd\u7c7b\u4e0e\u7279\u70b9<\/p>\n

\u6839\u636e\u8ba1\u91cf\u6cf5\u6db2\u529b\u7aef\u7684\u7ed3\u6784\u578b\u5f0f\uff0c\u5e38\u5c06\u8ba1\u91cf\u6cf5\u5206\u6210\u7535\u78c1\u5f0f\u3001\u673a\u68b0\u9694\u819c\u5f0f\u3001\u67f1\u585e\u5f0f\u3001\u6db2\u538b\u9694\u819c\u5f0f\u548c\u6ce2\u7eb9\u7ba1\u5f0f\u8ba1\u91cf\u6cf5\u7b49\u56db\u79cd\u3002<\/p>\n

2.1 \u7535\u78c1\u9694\u819c\u5f0f\u8ba1\u91cf\u6cf5<\/p>\n

\u7535\u78c1\u8ba1\u91cf\u6cf5\u662f\u5229\u7528\u7535\u78c1\u63a8\u6746\u5e26\u52a8\u9694\u819c\u5728\u6cf5\u5934\u5185\u5f80\u590d\u8fd0\u52a8,\u5f15\u8d77\u6cf5\u5934\u819b\u8154\u4f53\u79ef\u548c\u538b\u529b\u7684\u53d8\u5316\uff0c\u538b\u529b\u7684\u53d8\u5316\u5f15\u8d77\u5438\u6db2\u9600\u95e8\u548c\u6392\u6db2\u9600\u95e8\u7684\u5f00\u542f\u548c\u5173\u95ed\uff0c\u5b9e\u73b0\u6db2\u4f53\u7684\u5b9a\u91cf\u5438\u5165\u548c\u6392\u51fa\u3002\u7535\u78c1\u8ba1\u91cf\u6cf5\u662f\u7531\u7535\u78c1\u94c1\u4e3a\u9a71\u52a8\uff0c\u4e3a\u8f93\u9001\u5c0f\u6d41\u91cf\u4f4e\u538b\u529b\u7ba1\u8def\u6db2\u4f53\u800c\u8bbe\u8ba1\u7684\u4e00\u79cd\u8ba1\u91cf\u6cf5\uff0c\u5b83\u4ee5\u7ed3\u6784\u7b80\u5355\u3001\u80fd\u8017\u5c0f\u3001\u8ba1\u91cf\u51c6\u786e\u4ee5\u53ca\u8c03\u8282\u65b9\u4fbf\u800c\u5728\u884c\u4e1a\u5185\u53d7\u5230\u6b22\u8fce\uff0c\u5b83\u7684\u8bbe\u8ba1\u539f\u5219\u4e3a\u201c\u7b80\u5355\u5b9e\u7528\u201d\uff0c\u4e0d\u8fc7\u5b83\u7684\u7f3a\u70b9\u5c31\u662f\u8ba1\u91cf\u6d41\u91cf\u5c0f\uff0c\u5bf9\u7ba1\u8def\u538b\u529b\u8981\u6c42\u6bd4\u8f83\u4f4e\uff0c\u8fd9\u4e5f\u4ece\u67d0\u4e9b\u65b9\u9762\u9650\u5236\u4e86\u5b83\u5728\u5de5\u4e1a\u4e0a\u7684\u5e94\u7528\u3002<\/p>\n

2.2 \u673a\u68b0\u9694\u819c\u5f0f\u8ba1\u91cf\u6cf5<\/p>\n

\u673a\u68b0\u9694\u819c\u5f0f\u8ba1\u91cf\u6cf5<\/a>\u7684\u9694\u819c\u4e0e\u67f1\u585e\u673a\u6784\u8fde\u63a5\uff0c\u65e0\u6db2\u538b\u6cb9\u7cfb\u7edf\uff0c\u67f1\u585e\u7684\u524d\u540e\u79fb\u52a8\u76f4\u63a5\u5e26\u52a8\u9694\u819c\u524d\u540e\u6320\u66f2\u53d8\u5f62\u3002<\/p>\n

\"\"<\/p>\n

2.3 \u67f1\u585e\u5f0f\u8ba1\u6cf5<\/p>\n

\u67f1\u585e\u5f0f\u8ba1\u91cf\u6cf5\u4e0e\u666e\u901a\u5f80\u590d\u6cf5\u7684\u7ed3\u6784\u57fa\u672c\u4e00\u6837\uff0c\u5176\u6db2\u529b\u7aef\u7531\u6db2\u7f38\u3001\u67f1\u585e\u3001\u5438\u5165\u548c\u6392\u51fa\u9600\u3001\u5bc6\u5c01\u586b\u6599\u7b49\u7ec4\u6210\uff0c\u9664\u5e94\u6ee1\u8db3\u666e\u901a\u5f80\u590d\u6cf5\u6db2\u529b\u7aef\u8bbe\u8ba1\u8981\u6c42\u5916\uff0c\u8fd8\u5e94\u5bf9\u6cf5\u7684\u8ba1\u91cf\u7cbe\u5ea6\u6709\u5f71\u54cd\u7684\u5438\u5165\u9600\u3001\u6392\u51fa\u9600\u3001\u5bc6\u5c01\u7b49\u90e8\u4ef6\u8fdb\u884c\u7cbe\u5fc3\u5730\u8bbe\u8ba1\u4e0e\u9009\u62e9\u3002<\/p>\n

2.4 \u6db2\u538b\u9694\u819c\u5f0f\u8ba1\u91cf\u6cf5<\/p>\n

\u6db2\u538b\u9694\u819c\u5f0f\u8ba1\u91cf\u6cf5<\/a>\u901a\u5e38\u79f0\u9694\u819c\u8ba1\u91cf\u6cf5\uff0c\u53c8\u4e3a\u5355\u9694\u819c\u8ba1\u91cf\u6cf5\u53ca\u53cc\u9694\u819c\u8ba1\u91cf\u6cf5\uff0c\u5728\u675c\u585e\u524d\u7aef\u88c5\u6709\u5c42\u9694\u819c(\u67f1\u585e\u4e0e\u9694\u819c\u4e0d\u63a5\u89e6)\uff0c\u5c06\u6db2\u529b\u7aef\u5206\u9694\u6210\u8f93\u6db2\u8154\u548c\u6db2\u538b\u8154\u3002\u8f93\u6db2\u8154\u8fde\u63a5\u6cf5\u5438\u5165\u3001\u6392\u51fa\u9600\uff0c\u6db2\u538b\u8154\u5185\u5145\u6ee1\u6db2\u538b\u6cb9(\u8f7b\u8d28\u6cb9)\uff0c\u5e76\u4e0e\u6cf5\u4f53\u4e0a\u7aef\u7684\u6db2\u538b\u6cb9\u7bb1(\u8865\u6cb9\u7bb1)\u76f8\u901a\u3002\u5f53\u67f1\u585e\u524d\u540e\u79fb\u52a8\u65f6\uff0c\u901a\u8fc7\u6db2\u538b\u6cb9\u5c06\u538b\u529b\u4f20\u7ed9\u9694\u819c\u5e76\u4f7f\u4e4b\u524d\u540e\u6320\u66f2\u53d8\u5f62\u5f15\u8d77\u5bb9\u79ef\u7684\u53d8\u5316\uff0c\u8d77\u5230\u8f93\u9001\u6db2\u4f53\u7684\u4f5c\u7528\u53ca\u6ee1\u8db3\u7cbe\u786e\u8ba1\u91cf\u7684\u8981\u6c42\u3002<\/p>\n

\"\"<\/p>\n

2.5\u6ce2\u7eb9\u7ba1\u5f0f\u8ba1\u91cf\u6cf5
\n\u6ce2\u7eb9\u7ba1\u5f0f\u8ba1\u91cf\u6cf5\u7ed3\u6784\u4e0e\u673a\u68b0\u9694\u819c\u8ba1\u91cf\u6cf5\u76f8\u4f3c\uff0c\u53ea\u662f\u4ee5\u6ce2\u7eb9\u7ba1\u53d6\u4ee3\u9694\u819c\uff0c\u67f1\u585e\u7aef\u90e8\u4e0e\u6ce2\u7eb9\u7ba1\u56fa\u5b9a\u5728\u4e00\u8d77\u3002\u5f53\u67f1\u585e\u5f80\u590d\u8fd0\u52a8\u65f6\uff0c\u4f7f\u6ce2\u7eb9\u7ba1\u88ab\u62c9\u4f38\u548c\u538b\u7f29\uff0c\u4ece\u800c\u6539\u53d8\u6db2\u7f38\u7684\u5bb9\u79ef\uff0c\u8fbe\u5230\u8f93\u6db2\u4e0e\u8ba1\u91cf\u7684\u76ee\u7684\u3002<\/p>\n

\u4e94\u3001\u6d41\u91cf\u8c03\u8282\u4e0e\u63a7\u5236<\/p>\n

\u8ba1\u91cf\u6cf5\u5e38\u7528\u7684\u6d41\u91cf\u8c03\u8282\u65b9\u5f0f\u6709\uff1a\u8c03\u8282\u67f1\u585e(\u6216\u6d3b\u585e)\u884c\u7a0b\uff0c\u8c03\u8282\u67f1\u585e\u5f80\u590d\u6b21\u6570\uff0c\u6216\u517c\u6709\u4ee5\u4e0a\u4e24\u79cd\u65b9\u5f0f\u7b49\u4e8c\u79cd\u65b9\u6cd5\uff0c\u5176\u4e2d\u4ee5\u8c03\u8282\u884c\u7a0b\u7684\u65b9\u5f0f\u5e94\u7528\u6700\u5e7f\u3002\u8be5\u65b9\u6cd5\u7b80\u5355\u3001\u53ef\u9760\uff0c\u5728\u5c0f\u6d41\u91cf\u65f6\u4ecd\u80fd\u7ef4\u6301\u8f83\u9ad8\u7684\u8ba1\u91cf\u7cbe\u5ea6\u3002\u884c\u7a0b\u8c03\u8282\u65b9\u5f0f\u6709\u4ee5\u4e0b\u4e09\u79cd\u3002<\/p>\n

\u2460\u505c\u8f66\u624b\u52a8\u8c03\u8282\u5728\u505c\u8f66\u65f6\u624b\u52a8\u8c03\u8282\u8ba1\u91cf\u6cf5\u7684\u884c\u7a0b\u3002<\/p>\n

\u2461\u8fd0\u8f6c\u4e2d\u624b\u52a8\u8c03\u8282\u5728\u6cf5\u8fd0\u8f6c\u4e2d\u6539\u53d8\u8f74\u5411\u4f4d\u79fb\uff0c\u4ee5\u95f4\u63a5\u6539\u53d8\u66f2\u67c4\u534a\u5f84\uff0c\u8fbe\u5230\u8c03\u8282\u884c\u7a0b\u957f\u5ea6\u7684\u65e5\u7684\u3002\u5e38\u7528\u65b9\u5f0f\u6709\uff1aN\u5f62\u66f2\u8f74\u8c03\u8282\u3001L\u5f62\u66f2\u8f74\u8c03\u8282\u548c\u504f\u5fc3\u51f8\u8f6e\u8c03\u8282\u7b49\u3002<\/p>\n

\u2462\u8fd0\u8f6c\u4e2d\u81ea\u52a8\u8c03\u8282\u5e38\u89c1\u6709\u6c14\u52a8\u63a7\u5236\u548c\u7535\u52a8\u63a7\u5236\u4e24\u79cd\u3002\u6c14\u52a8\u63a7\u5236\u662f\u901a\u8fc7\u6536\u53d8\u6c14\u6e90\u538b\u529b\u4fe1\u53f7\u8fbe\u5230\u81ea\u52a8\u8c03\u8282\u884c\u7a0b\u7684\u65e5\u7684\u3002\u7535\u52a8\u63a7\u5236\u662f\u901a\u8fc7\u6539\u53d8\u7535\u4fe1\u53f7\u8fbe\u5230\u81ea\u52a8\u8c03\u8282\u884c\u7a0b\u7684\u65e5\u7684\u3002<\/p>\n

\u516d\u3001\u5e94\u7528\u9886\u57df<\/p>\n

6.1 \u77f3\u6cb9\u3001\u5316\u5de5\u884c\u4e1a\uff1a\u8ba1\u91cf\u6cf5\u5728\u8fd9\u4e9b\u884c\u4e1a\u4e2d\u4e3b\u8981\u7528\u4e8e\u62bd\u53d6\u6216\u8f93\u9001\u5404\u79cd\u4ecb\u8d28\uff0c\u5982\u539f\u6cb9\u3001\u9178\u78b1\u6eb6\u6db2\u3001\u6eb6\u5242\u7b49\uff0c\u4ee5\u53ca\u8fdb\u884c\u6db2\u4f53\u7684\u5faa\u73af\u548c\u8fc7\u6ee4\u3002<\/p>\n

6.2 \u98df\u54c1\u3001\u533b\u836f\u884c\u4e1a\uff1a\u5728\u98df\u54c1\u884c\u4e1a\u4e2d\uff0c\u8ba1\u91cf\u6cf5\u7528\u4e8e\u7cbe\u786e\u8ba1\u91cf\u5404\u79cd\u6db2\u6001\u98df\u54c1\uff0c\u5982\u996e\u6599\u3001\u725b\u5976\u3001\u679c\u6c41\u7b49\uff1b\u5728\u533b\u836f\u884c\u4e1a\u4e2d\uff0c\u5219\u7528\u4e8e\u7cbe\u786e\u8ba1\u91cf\u548c\u8c03\u914d\u836f\u54c1\uff0c\u4ee5\u4fdd\u8bc1\u7528\u836f\u91cf\u7684\u51c6\u786e\u6027\u548c\u836f\u7269\u7684\u7a33\u5b9a\u6027\u3002<\/p>\n

6.3 \u73af\u4fdd\u3001\u6c34\u5904\u7406\u884c\u4e1a\uff1a\u8ba1\u91cf\u6cf5\u5728\u6b64\u7c7b\u884c\u4e1a\u4e2d\u7528\u4e8e\u6db2\u4f53\u548c\u6c14\u4f53\u7684\u8f93\u9001\u3001\u5faa\u73af\u548c\u8fc7\u6ee4\u7b49\u5de5\u827a\u8fc7\u7a0b\u3002<\/p>\n

6.4 \u7535\u529b\u3001\u7eba\u7ec7\u3001\u5851\u6599\u53d1\u6ce1\u3001\u9020\u7eb8\u3001\u519c\u4e1a\u704c\u6e89\u7b49\u5176\u4ed6\u884c\u4e1a\uff1a\u867d\u7136\u4e0d\u662f\u4e3b\u8981\u5e94\u7528\u9886\u57df\uff0c\u4f46\u8ba1\u91cf\u6cf5\u5728\u8fd9\u4e9b\u884c\u4e1a\u7684\u67d0\u4e9b\u7279\u5b9a\u573a\u5408\u4e5f\u5f97\u5230\u4e86\u5e94\u7528\uff0c\u5982\u7535\u529b\u884c\u4e1a\u7684\u5316\u5b66\u7269\u8d28\u7684\u8f93\u9001\u3001\u7eba\u7ec7\u884c\u4e1a\u7684\u67d3\u6599\u6dfb\u52a0\u3001\u5851\u6599\u53d1\u6ce1\u884c\u4e1a\u7684\u539f\u6599\u6ce8\u5165\u7b49\u3002<\/p>\n

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