heat-transfer tubes 中文意思是什麼

heat-transfer tubes 解釋
受熱面形成的管狀空間
  • 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；...
  • tubes : 管子尿道收集器
  1. The results of experimental investigation on heat transfer and fluid pressure drop of spirally fluted titanium - tubes for steam condensation are reported and analyzed

    摘要介紹了鈦螺紋槽管傳熱及流動阻力的實驗結果，並對結果進行了分析。
  2. It is suggested that in the regions of aqueous soil with faster seepage velocity, either the tube - wells can be spaced adequately closer or for the same spacing the number of tube - wells and length of tubes can be reduced under the condition of assuring regular heat transfer effect

    在滲流速度較大的富水地區，在保證常規換熱效果的情況下，管井間距可適當減小，或在同樣管井間距下，可減少管井數量或減小理管長度。
  3. Experimental inve stigation of the heat transfer and hydromechanical characterist ics of single - head quot; w quot; type spirally fluted tubes

    對流換熱條件下微鋼管壁面軸向導熱的實驗研究
  4. Internal heated boiling dryer is the key equipment in the pro - duction of the polyvinyl chloride, and the heat transfer tubes are the key part in this equipment

    內熱式沸騰乾燥器是聚氯乙烯生產中關鍵核心設備，換熱管組是該設備上主要部件。
  5. Theoretical study for evaporative heat transfer of annular two - phase flow of liquid film and high - velocity air in vertically heated tubes

    高速空氣環狀兩相流的蒸發換熱特性理論分析
  6. Experimental investigation on convective heat transfer and flowing friction in risg tubes

    內螺旋外棘齒管對流換熱與流阻實驗研究
  7. In practice, changing the belt wavelength, comparing the heat transfer performance of the single row tube and single wave belt with the single row tube and double waves belt, double row tubes and double waves belt, three row tubes and single wave belt, i draw a conclusion that the single row tube and double waves belt is the best

    在實踐上，通過改變翅片波距w ，比較單排單波帶、單排雙波帶、雙排雙波帶及三排單波帶散熱器的傳熱性能，得到單排雙波帶傳熱效果最佳的結論。
  8. 4. the effects of geometrical parameters of microfin tubes on the in - tube boiling heat transfer coefficients is analyzed. in addition, the principles on intensifying heat transfer in microfin tube is also analyzed

    對r290和r404a ，通過研究koyama和thome關聯式，分析了內螺紋管齒高、螺旋角等齒型參數對工質沸騰換熱性能的影響。
  9. The plate - tube evaporator, the single back - fin evaporator and the box condenser. after analyzing the physical model and setting up the mathematical model according to the two - phase flow of adiabatic capillary tubes, it also numerically simulates and analyzes the different effects of main parameters on the capillary tube length. based on the heat transfer analysis and counting of thermal insulation layer, the cad system accomplishes the parametric design and drawings of the refrigerator body

    該系統完成了對典型製冷裝置的換熱器部件，如板管式蒸發器、單脊翅片管式蒸發器、箱壁式冷凝器的參數化設計和繪圖；分析了絕熱型毛細管兩相流的物理模型，並建立數學模型，對絕熱型毛細管各主要參數對其長度的影響進行了數值模擬和計算分析；基於對電冰箱箱體絕熱層厚度的傳熱分析和計算，完成了整個箱體的參數化設計和繪圖工作。
  10. Compared with the three row tubes and single wave belt which is the old production of the baling factory, the heat transfer capacity of the single row tube and double waves belt can increase 7

    單排雙波帶與八菱廠老產品三排單波帶相比散熱量q可增加到7 . 5左右，風阻減小到13 . 8左右。
  11. Experimental study on boiling heat transfer of r134a on single horizontal doubly - enhanced tubes

    中的池沸騰傳熱實驗研究
  12. Experimental study of pool boiling heat transfer on enhanced tubes

    水平強化管外池沸騰換熱性能實驗研究
  13. Experimental study on condensation heat transfer of horizontal enhanced tubes for r134a

    在水平強化管外凝結換熱的實驗研究
  14. Through analysis, the theoretical solution of the condensation heat transfer coefficient of horizontal tubes with annular fins is obtained. the theoretical results are compared with the experimental ones

    本文通過理論推導，獲得了水平環肋管外冷凝表面傳熱系數的理論計算公式，然後把理論值與實驗值進行了比較。
  15. Steel tubes for heat transfer

    熱傳導用鋼管
  16. With the increasing of weir height, the pressure drop increases. and it is independent of bare tower velocity and plate dimension. the correlation before was corrected as follows : pl 3911z this paper analyzed the heat transfer coefficient between the outer wall of heat tubes and cooling water

    堰高越高，換熱系數越大；在鼓泡范圍內，空塔速度越大，換熱系數越大；在本實驗條件下，熱流密度在10kw / m2附近換熱系數達到最大值。
  17. The study on condensation heat transfer cjaracteristics for vapor flow in horizontal and vertical small diameter tubes

    水平和豎直細圓管內流動凝結換熱特性的對比研究
  18. In view of the fact that the power of the nano technology and its many potential application in thermal science, the thesis mainly discussed the potential application of the nano technology in micro scale heat transfer, the stability of the nano particle suspension. experimental facility was designed and built up to study flow and heat transfer performance of cuo nano particle suspension and water in mini tubes

    鑒于納米技術表現出的強大生命力和在熱科學領域中潛在的廣闊應用前景，本文探討了納米懸浮液的穩定性，設計和建立了實驗系統，實驗研究了細圓管內氧化銅納米顆粒懸浮液流動及換熱特性，包括流動阻力特性，流動的轉捩和換熱特性。
  19. Natural convection boiling heat transfer in enhanced heat transfer tubes

    強化傳熱管內的自然對流沸騰換熱
  20. Therefore a research of gshp system with vertical u - shaped underground heat transfer tubes is carried out theoretically and experimentally. regarding the conditions of the soil and the climate, the national standards and national development plans, the experience of gshp technology development in other countries, the feasibility of gshp in our country is revalued by massive investigation

    首先通過廣泛的調研，根據我國實際的土壤、氣候、四家標準以及國家發展規劃，並聯系國外發展經驗，對地源熱泵技術在我國的應用前景，進行了多角度深入的論證，對該技術在我國的應用提供了可行性分析。
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