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關注：1
2013-05-23 12:21
求翻譯：（2）傳熱效率高：印染工藝排出熱污水一般在50℃以上，屬于低品位余熱，且溫壓小，回收這種溫度范圍的余熱難度較大，它要求熱回收裝置本身具傳熱措施。螺旋扁管換熱器管殼中介質做螺旋流動而無曲折、無短路流動，其必然大幅度地提高了熱效率，見圖3。板式換熱器傳熱效率是最高的（但其可承受的壓力比螺旋管換熱器低得多），螺旋管換熱器傳熱效率可與之相媲美。是什么意思？ 待解決
 懸賞分：1
- 離問題結束還有
（2）傳熱效率高：印染工藝排出熱污水一般在50℃以上，屬于低品位余熱，且溫壓小，回收這種溫度范圍的余熱難度較大，它要求熱回收裝置本身具傳熱措施。螺旋扁管換熱器管殼中介質做螺旋流動而無曲折、無短路流動，其必然大幅度地提高了熱效率，見圖3。板式換熱器傳熱效率是最高的（但其可承受的壓力比螺旋管換熱器低得多），螺旋管換熱器傳熱效率可與之相媲美。
問題補充： |
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2013-05-23 12:21:38
(2) high heat transfer efficiency: the dyeing process to discharge hot wastewater is generally above 50 ℃, a low-grade waste heat, and temperature and pressure is small, the temperature range of recycling this waste heat is difficult, it requires a heat recovery unit itself with the heat transfer me
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2013-05-23 12:23:18
(2) high efficiency heat transfer printing and dyeing process: draining hot water in general, more than 50° C belong to a low-grade heat, pressure and temperature, recycling the heat temperature range it is quite difficult, it requires heat recovery unit with its own heat. Chen Shui-bian tube spiral
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2013-05-23 12:24:58
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2013-05-23 12:26:38
(2) high heat transfer efficiency: dyeing and drain hot water 50 ° c or above, belong to the low grade waste heat, temperature and pressure is small, recovery of waste heat in this temperature range is quite difficult, it requires a heat recovery unit with heat transfer measure in itself. Spiral fla
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2013-05-23 12:28:18
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