{"id":5545,"date":"2022-02-15T03:28:36","date_gmt":"2022-02-15T03:28:36","guid":{"rendered":"https:\/\/www.bronkhorst-china.com\/?post_type=blog&p=5545"},"modified":"2023-01-17T06:16:54","modified_gmt":"2023-01-17T06:16:54","slug":"what-is-the-difference-between-laminar-flow-and-turbulent-flow","status":"publish","type":"blog","link":"https:\/\/www.bronkhorst-china.com\/blog\/what-is-the-difference-between-laminar-flow-and-turbulent-flow\/","title":{"rendered":"\u5c42\u6d41\u548c\u6e4d\u6d41\u6709\u4ec0\u4e48\u533a\u522b\uff1f"},"content":{"rendered":"\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u5c42\u6d41\u548c\u6e4d\u6d41\u662f\u6d4b\u91cf\u6d41\u91cf\u65f6\u9700\u8003\u8651\u7684\u4e24\u4e2a\u91cd\u8981\u65b9\u9762\u3002\u6e4d\u6d41\u6548\u5e94\u4f55\u65f6\u53d1\u751f\uff1f\u5bf9\u6d41\u91cf\u8ba1\u6709\u4ec0\u4e48\u5f71\u54cd\uff1f\u5982\u4f55\u51cf\u5c11\u6e4d\u6d41\u7684\u4e0d\u5229\u5f71\u54cd\uff1f\n

Bronkhorst\u4e0e\u60a8\u5206\u4eab3\u4e2a\u5c0f\u8d34\u58eb\uff0c\u4ee5\u5c3d\u91cf\u51cf\u5c11\u6e4d\u6d41\u7684\u4e0d\u5229\u5f71\u54cd\u3002<\/p><\/td>\n

\"\u5c42\u6d41\u548c\u6e4d\u6d41\"<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
\n
\n<\/td>\n
<\/td>\n<\/td>\n<\/tr>\n
\n

\u4e3a\u4ec0\u4e48\u5c42\u6d41\u5bf9\u6d41\u91cf\u8ba1\u5f88\u91cd\u8981\uff1f<\/h3>\n

\u6e4d\u6d41\u5bf9\u6d41\u91cf\u8ba1\u7684\u5f71\u54cd\u6709\u591a\u5927\u53d6\u51b3\u4e8e\u6d41\u91cf\u8ba1\u7684\u7c7b\u578b\u3002\u5982\u679c\u60a8\u4f7f\u7528\u57fa\u4e8e\u201c\u65c1\u8def\u201d\u5de5\u4f5c\u539f\u7406\u7684\u70ed\u5f0f\u6d41\u91cf\u8ba1\uff0c\u5176\u4e3b\u6d41\u91cf\u901a\u8fc7\u8282\u6d41\u5143\u4ef6\uff0c\u4e00\u5c0f\u90e8\u5206\u6d41\u91cf\u901a\u8fc7\u4f20\u611f\u5668\u3002<\/p>\n

\u8fd9\u4e24\u90e8\u5206\u6d41\u91cf\u4e4b\u95f4\u7684\u6bd4\u4f8b\u7531\u4f20\u611f\u5668\u4e0a\u7684\u538b\u964d\u548c\u5c42\u6d41\u4e2d\u7684\u963b\u529b\u51b3\u5b9a\u3002\u6e4d\u6d41\u6548\u5e94\u4f1a\u5e72\u6270\u6b64\u6bd4\u4f8b\u3002\u65c1\u8def\u4f20\u611f\u5668\u4eea\u8868\u901a\u5e38\u7528\u4e8e\u975e\u5e38\u51c6\u786e\u7684\u6d4b\u91cf\uff0c\u6e4d\u6d41\u6548\u5e94\u5bf9\u6d4b\u91cf\u7ed3\u679c\u5f71\u54cd\u751a\u5927\u3002<\/p>\n

\u57fa\u4e8e\u201c\u65c1\u8def\u201d\u539f\u7406\u7684\u70ed\u5f0f\u6d41\u91cf\u8ba1\u5728\u5c42\u6d41\u6761\u4ef6\u4e0b\u8868\u73b0\u4f18\u5316\u3002<\/p><\/td>\n

\n

\"\u201c\u65c1\u8def\u201d\u4f20\u611f\u5668\u5de5\u4f5c\u539f\u7406\uff0c\u5e26\u5c42\u6d41\u5143\u4ef6\uff08LFE\uff09\"
\u201c\u65c1\u8def\u201d\u4f20\u611f\u5668\u5de5\u4f5c\u539f\u7406\uff0c\u5e26\u5c42\u6d41\u5143\u4ef6\uff08LFE\uff09<\/figcaption><\/figure><\/p><\/td>\n
<\/td>\n<\/td>\n<\/tr>\n
\n

<\/h3>\n<\/td>\n

\n
<\/div>\n<\/td>\n
<\/td>\n<\/td>\n<\/tr>\n
\n
\n<\/td>\n
<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
\n

\u4ec0\u4e48\u662f\u6e4d\u6d41\u6548\u5e94\uff1f<\/h3>\n<\/td>\n

<\/td>\n<\/td>\n<\/tr>\n
\u5b9e\u9645\u4e0a\uff0c\u60a8\u4f1a\u7ecf\u5e38\u9047\u5230\u6e4d\u6d41\u3002\u6e4d\u6d41\u53ef\u80fd\u662f\u7531\u88c5\u7f6e\uff08\u5982\u9600\u95e8\u6216\u9002\u914d\u5668\uff09\u4e2d\u7684\uff08\u8fc7\u591a\uff09\u9650\u5236\u4ee5\u53ca\u6240\u7528\u4ecb\u8d28\u7684\u9ad8\u6d41\u901f\u9020\u6210\u7684\u3002\u8fd9\u79cd\u6548\u5e94\u79f0\u4e3a\u201c\u6e4d\u6d41\u6548\u5e94\u201d\u3002\u5728\u6bcf\u4e00\u6b21\u963b\u585e\u4e2d\uff0c\u6c14\u6d41\u90fd\u4f1a\u88ab\u7834\u574f\uff0c\u6c14\u4f53\u6d41\u901f\u4e5f\u4f1a\u53d1\u751f\u53d8\u5316\u3002\u9664\u4e86\u4f7f\u7528\u9650\u5236\u5916\uff0c\u7ba1\u9053\u957f\u5ea6\u4e5f\u662f\u9700\u8981\u8003\u8651\u7684\u56e0\u7d20\u3002\u7531\u4e8e\u6e4d\u6d41\u9700\u8981\u4e00\u6bb5\u65f6\u95f4\u624d\u80fd\u518d\u6b21\u8fbe\u5230\u5c42\u6d41\uff0c\u56e0\u6b64\u4f7f\u7528\u6b63\u786e\u7684\u7ba1\u9053\u957f\u5ea6\u975e\u5e38\u91cd\u8981\u3002<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
\n

\u6e4d\u6d41<\/h3>\n<\/td>\n

<\/td>\n<\/td>\n<\/tr>\n
\u6e4d\u6d41\u662f\u6d41\u91cf\u4eea\u8868\u5165\u53e3\u5904\u9700\u8981\u5904\u7406\u7684\u4e00\u79cd\u60c5\u51b5\uff0c\u56e0\u4e3a\u5b83\u4f1a\u5f71\u54cd\u6d4b\u91cf\u7684\u51c6\u786e\u6027\u3002\u5efa\u8bae\u5728\u4eea\u8868\u4e4b\u524d\u8c03\u6574\u4e3a\u5c42\u6d41\u3002\u7136\u800c\uff0c\u5f53\u4eea\u8868\u7528\u4f5c\u6d41\u91cf\u63a7\u5236\u5668\u65f6\uff0c\u4eea\u8868\u540e\u9762\u6709\u9600\u95e8\uff0c\u53ef\u80fd\u4f1a\u518d\u6b21\u5f15\u8d77\u6e4d\u6d41\u3002\n

\u6e4d\u6d41\u5e76\u975e\u5bf9\u6240\u6709\u7c7b\u578b\u7684\u6d41\u91cf\u8ba1\u90fd\u6709\u4e0d\u5229\u5f71\u54cd\u3002\u4e3b\u8981\u662f\u4f7f\u7528\u65c1\u8def\u539f\u7406\u7684\u70ed\u5f0f\u6d41\u91cf\u8ba1\u5bf9\u8fd9\u79cd\u5f71\u54cd\u5f88\u654f\u611f\u3002\u57fa\u4e8e\u79d1\u91cc\u5965\u5229\u3001CTA\uff08\u6052\u6e29\u98ce\u901f\u4eea\uff09\u6216\u8d85\u58f0\u6ce2\u539f\u7406\u7684\u6d41\u91cf\u8ba1\u4e0d\u53d7\u6e4d\u6d41\u5f71\u54cd\u3002<\/p><\/td>\n

<\/td>\n<\/td>\n<\/tr>\n
\n
\n<\/td>\n<\/tr>\n
\n

\u6e4d\u6d41 VS \u5c42\u6d41<\/h2>\n

\u5982\u4f55\u5224\u65ad\u662f\u5c42\u6d41\u8fd8\u662f\u6e4d\u6d41\uff1f<\/h3>\n

\u5c42\u6d41\u901a\u8fc7\u5728\u5706\u67f1\u7ba1\u4e2d\u4f7f\u7528\u58a8\u6c34\u7684\u5b9e\u9a8c\u5f97\u4ee5\u53ef\u89c6\u5316\u3002\u58a8\u6c34\u6ce8\u5165\u542b\u6c34\u6d41\u7684\u73bb\u7483\u7ba1\u4e2d\u3002\u5f53\u6c34\u7684\u901f\u5ea6\u4ecd\u7136\u5f88\u6162\u65f6\uff0c\u58a8\u6c34\u4f3c\u4e4e\u6ca1\u6709\u4e0e\u6c34\u6df7\u5408\uff0c\u6d41\u7ebf\u662f\u5e73\u884c\u7684\uff0c\u8fd9\u53eb\u5c42\u6d41<\/strong>\u3002<\/p>\n

\u5982\u679c\u6c34\u7684\u901f\u5ea6\u52a0\u5feb\uff0c\u5728\u4e00\u5b9a\u7684\u901f\u5ea6\u4e0b\u4f1a\u53d1\u751f\u7a81\u7136\u7684\u53d8\u5316\u3002\u6d41\u91cf\u5b8c\u5168\u4e2d\u65ad\uff0c\u6c34\u901a\u8fc7\u58a8\u6c34\u53d8\u5f97\u5747\u5300\u3002\u6d41\u7ebf\u662f\u6df7\u6c8c\u7684\uff0c\u4e0d\u518d\u662f\u7ebf\u6027\u7684\uff0c\u79f0\u4e3a\u6e4d\u6d41<\/strong>\u3002<\/p>\n

\u96f7\u8bfa\u6570\uff08Re\uff09\u7684\u91cd\u8981\u6027<\/h3>\n

\u7406\u8bba\u4e0a\uff0c\u6d41\u578b\u53d6\u51b3\u4e8e\u56db\u4e2a\u53d8\u91cf\uff1a<\/p>\n

    \n
  • \u7ba1\u9053\u76f4\u5f84<\/li>\n
  • \u6d41\u4f53\u901f\u5ea6<\/li>\n
  • \u6d41\u4f53\u5bc6\u5ea6<\/li>\n
  • \u6d41\u4f53\u52a8\u6001\u7c98\u5ea6<\/li>\n<\/ul>\n<\/td>\n

\n

\"\u5c42\u6d41
\u5c42\u6d41 VS \u6e4d\u6d41<\/figcaption><\/figure><\/p><\/td>\n
<\/td>\n<\/td>\n<\/tr>\n
\u8fd9\u4e9b\u53d8\u91cf\u7ed3\u5408\u8d77\u6765\u63d0\u4f9b\u4e86\u6240\u8c13\u7684\u96f7\u8bfa\u6570\uff08Re\uff09,\u8fd9\u662f\u7528\u4e8e\u63cf\u8ff0\u6d41\u52a8\u6761\u4ef6\u662f\u5bfc\u81f4\u5c42\u6d41\u8fd8\u662f\u6e4d\u6d41\u7684\u91cd\u8981\u6761\u4ef6\u3002\u4e00\u822c\u6765\u8bf4\uff0c\u5c42\u6d41\u53d1\u751f\u5728\u4f4e\u96f7\u8bfa\u6570\u4e0b(\u2264 ca. 2300)\uff0c\u6e4d\u6d41\u53d1\u751f\u5728\u9ad8\u96f7\u8bfa\u6570\u4e0b(\u2265 ca. 3000)\u3002Re 2300-3000 \u4e4b\u95f4\u6709\u201c\u8fc7\u6e21\u6d41\u201c\uff0c\u610f\u5473\u7740\u6d41\u91cf\u53ef\u4ee5\u662f\u5c42\u6d41\u6216\u6e4d\u6d41\uff08\u6240\u63d0\u5230\u7684\u6570\u5b57\u662f\u9488\u5bf9\u5706\u67f1\u5f62\u7ba1\u9053\u7684\uff09\u3002<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
\n
\n<\/td>\n
<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
\n

\u51cf\u5c11\u6e4d\u6d41\u4e0d\u5229\u5f71\u54cd\u76843\u4e2a\u6280\u5de7\uff1f<\/h3>\n<\/td>\n

<\/td>\n<\/td>\n<\/tr>\n
\u4f7f\u7528\u201c\u65c1\u8def\u201c\u539f\u7406\u70ed\u5f0f\u8d28\u91cf\u6d41\u91cf\u8ba1\u65f6\uff0c\u5efa\u8bae\uff1a<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
\n
1) \u5c3d\u91cf\u907f\u514d\u8fc7\u7a0b\u4e2d\u51fa\u73b0\u9650\u5236\uff0c\u5982\u9600\u95e8\u3001\u53d8\u5f84\u548c\u5f2f\u7ba1\u63a5\u5934\uff1a<\/h5>\n<\/td>\n
<\/td>\n<\/td>\n<\/tr>\n
\n
    \n
  • \u4e0d\u8981\u5c06\u6d41\u91cf\u8ba1\u76f4\u63a5\u5b89\u88c5\u5728\u9650\u5236\u88c5\u7f6e\uff08\u5982\u9600\u95e8\uff09\u540e\u9762\u3002\u5982\u679c\u4e0d\u884c\uff0c\u8bf7\u5728\u9600\u95e8\u548c\u6d41\u91cf\u8ba1\u4e4b\u95f4\u4f7f\u7528\u6e4d\u6d41\u8fc7\u6ee4\u5668\u6216\u4f7f\u7528\u96c6\u6210\u6e4d\u6d41\u8fc7\u6ee4\u5668\u7684\u6d41\u91cf\u8ba1\u3002<\/li>\n
  • \u5c3d\u53ef\u80fd\u51cf\u5c11\u6d41\u91cf\u8ba1\u9644\u8fd1\u7684\u5f2f\u7ba1\u63a5\u5934\u6570\u91cf\u3002<\/li>\n<\/ul>\n<\/td>\n
<\/td>\n<\/td>\n<\/tr>\n
\n
2) \u901a\u8fc7\u4f7f\u7528\u6b63\u786e\u7684\u7ba1\u9053\u957f\u5ea6\u9650\u5236\u6d41\u901f\u3002\u901a\u5e38\u5efa\u8bae\u4f7f\u7528\u6700\u5c0f\u7ba1\u9053\u957f\u5ea6\uff1a<\/h5>\n<\/td>\n
<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
\n
    \n
  • \u4eea\u8868\u5165\u53e3\u5904\u7ba1\u9053\u76f4\u5f84\u768410\u500d<\/li>\n
  • \u4eea\u8868\u51fa\u53e3\u5904\u7ba1\u9053\u76f4\u5f84\u76844\u500d\uff08\u4ec5\u6d41\u91cf\u8ba1\uff09<\/li>\n
  • \u5bf9\u4e8e>100 l\/min\u7684\u6c14\u4f53\u6d41\u91cf\uff0c\u901a\u5e38\u81f3\u5c11\u4f7f\u752812mm \u6216 \u00bd\u201d \u7ba1\u9053\u3002<\/li>\n<\/ul>\n<\/td>\n
<\/td>\n<\/td>\n<\/tr>\n
\n
3) \u5728\u5de5\u827a\u6d41\u7a0b\u4e2d\u91c7\u7528\uff1a\u201c\u6e4d\u6d41\u201d\u8fc7\u6ee4\u5668<\/h5>\n<\/td>\n
<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
\u6e4d\u6d41\u8fc7\u6ee4\u5668\u5c06\u5728\u6d41\u91cf\u5230\u8fbe\u4f20\u611f\u5668\u4e4b\u524d\u5bf9\u5176\u8fdb\u884c\u8fc7\u6ee4\uff0c\u4f7f\u5176\u518d\u6b21\u6210\u4e3a\u5c42\u6d41\u3002\u5982\u4eca\uff0c\u6d41\u91cf\u8ba1\u901a\u5e38\u5728\u6d41\u91cf\u8ba1\u4e2d\u96c6\u6210\u6b64\u7c7b\u8fc7\u6ee4\u5668\uff08\u4f8b\u5982Bronkhorst EL-FLOW series<\/a>\uff09\u6216\u5728\u6d41\u91cf\u8ba1\u5185\u90e8\u5177\u6709\u5ef6\u4f38\u7684\u6d41\u9053\uff08\u4f8b\u5982Bronkhorst Low delta P flow meters<\/a>)\u3002<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
\n
\n<\/td>\n<\/tr>\n
\n

\u600e\u4e48\u9009\uff1f\u57fa\u4e8e\u5de5\u827a\u6d41\u7a0b\u548c\u5e94\u7528<\/h3>\n

\u5f88\u5927\u7a0b\u5ea6\u4e0a\u53d6\u51b3\u4e8e\u5e94\u7528\u4e2d\u6e4d\u6d41\u7684\u540e\u679c\u3002\u4f8b\u5982\u5728\u534a\u5bfc\u4f53\u5de5\u827a\u4e2d\uff0c\u5c24\u5176\u662f\u5728\u6d82\u5c42\u5de5\u827a\uff08\u5982\u6c89\u79ef\uff09\u4e2d\uff0c\u6e4d\u6d41\u662f\u4e07\u4e07\u4e0d\u80fd\u7684\uff01\u7a33\u5b9a\u7684\u8fc7\u7a0b\u81f3\u5173\u91cd\u8981\u3002\u7136\u800c\uff0c\u5728\u5176\u4ed6\u6d82\u5c42\u5de5\u827a\uff0c\u5982\u706b\u7130\u55b7\u6d82\u6280\u672f\uff0c\u7531\u4e8e\u6c14\u6d41\u7684\u9ad8\u538b\uff0c\u6e4d\u6d41\u7684\u5f71\u54cd\u8f83\u5c0f\u3002\u5982\u60a8\u9700\u8981\u9009\u62e9\u6d41\u91cf\u8ba1\uff0c\u8bf7\u8054\u7cfb\u6211\u4eec\u3002<\/p><\/td>\n

\n

\"\u6d41\u91cf\u8ba1\u5185\u90e8\u7684\u5ef6\u4f38\u6d41\u9053\"
\u6d41\u91cf\u8ba1\u5185\u90e8\u7684\u5ef6\u4f38\u6d41\u9053<\/figcaption><\/figure><\/p><\/td>\n
<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

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