heat-transfer metal 中文意思是什麼

heat-transfer metal 解釋
金載熱劑
  • heat : n 1 熱；熱力；熱度；熱量。2 體溫；發燒。3 （氣候的）高溫，暑氣。4 【冶金】熔煉的爐次；裝爐量；一...
  • transfer : n 1 移轉，轉送；調職；調任[轉學]證書；變換。2 （財產；權利等的）轉讓，讓與（證書），移轉，授受；...
  • metal : n 1 金屬；金屬製品；金屬合金。2 【化學】金屬元素；（opp alloy）；金屬性。3 【徽章】金色；銀色。4 ...
  1. There are a lot of advantages when inner trachea applied in air pre - heater, such as the improvement of the temperature of pipe, the low consumption of metal, except for the increment of flow resistance. according to many related papers, it is more proper inner trachea with the structure of short distant between two whorls and shallow depth of whorl. it can enhance heat transfer with smaller flow loss

    內螺紋管是一種異形管，和光管相比，管內側的換熱系數大大增強了，應用於空氣預熱器可以起到提高總傳熱系數、節約受熱面金屬消耗量的目的；同時提高了管壁溫度，能夠減輕低溫腐蝕的程度和速度；不足之處是帶來了更大的阻力損失。
  2. There come two questions when the temperature of gas is low. one is that metal consumed in air pre - heater is relatively more, due to lower temperature press and heat transfer coefficient. the other is that corrosion of pipe result from so2, which exists in gas

    由於煙氣溫度低而產生了兩個問題：一個是傳熱溫壓小，管子所用金屬的消耗量相對比較多；另一個是受熱面的管內側金屬壁面容易出現低溫腐蝕。
  3. The formulae for calculating coefficients of performance ( cop ) of metal hydride heat pumps ( mhhp ) for temperature upgrading are proposed after considering practical factors such as heat transfer of metal hydride bed and sensible heat exchange, which provide theoretical bases for reasonable selecting metal hydrides pair and adjusting diversified process parameters of mhhp

    摘要考慮到金屬氫化物床的傳熱和換熱器間顯熱回收等實際因素，提出了升溫型金屬氫化物熱泵性能系數計算公式，為合理選擇金屬氫化物對，以及調整熱泵的各種工藝參數提供了理論依據。
  4. The simulation results show that the effective measures to improve cop of mhhp include enhancing heat transfer in metal hydride bed, adopting metal hydrides with a sufficiently flat plateau, reducing reactor heat capacities and its mass, and a highly efficient sensible heat exchange

    結果表明：強化金屬氫化物床的傳熱、採用平臺傾斜度小的金屬氫化物、減小反應器材料的比熱和質量，以及換熱器間高效率的顯熱回收，是提高熱泵性能系數的有效措施。
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