|
關注:1
2013-05-23 12:21
求翻譯:螺旋扁管的制造過程由“壓扁”、“熱扭”兩個過程完成,管子截面類似于橢圓管,長圓的長、短軸之比值根據換熱器的管程和殼程的流速設計確定,當管程流量較低時,可增大長、短軸之比值,減少流通面積以提高流速,使換熱器兩側處于較理想的流動狀態。是什么意思?![]() ![]() 螺旋扁管的制造過程由“壓扁”、“熱扭”兩個過程完成,管子截面類似于橢圓管,長圓的長、短軸之比值根據換熱器的管程和殼程的流速設計確定,當管程流量較低時,可增大長、短軸之比值,減少流通面積以提高流速,使換熱器兩側處于較理想的流動狀態。
問題補充: |
|
2013-05-23 12:21:38
Spiral flat tube manufacturing process by "flattening", "hot twist the two processes to complete, the pipe cross-section similar to the oval tube, oval long and short axis ratio determined according to the heat exchanger tube side and shell side flow rate design When the pipe-way traffic volume is l
|
|
2013-05-23 12:23:18
正在翻譯,請等待...
|
|
2013-05-23 12:24:58
The screw flat tube manufacture process by “compressing”, “turns two processes to complete hotly”, the pipe section is similar to the elliptical tube, the oval length, ratio of basis heat interchanger minor axis tube Cheng Heke the regulation speed of flow design determination, when the tube regulat
|
|
2013-05-23 12:26:38
Spiral flat tube of manufacturing process by "pressure flat", and "hot twist" two process completed, tubes section similar Yu oval tube, long of long, and short axis of ratio under heat exchanger of tube pass and shell range of velocity design determines, dang tube range flow lower Shi, can increase
|
|
2013-05-23 12:28:18
正在翻譯,請等待...
|
湖北省互聯網違法和不良信息舉報平臺 | 網上有害信息舉報專區 | 電信詐騙舉報專區 | 涉歷史虛無主義有害信息舉報專區 | 涉企侵權舉報專區