自動化霜器 的英文怎麼說

中文拼音 [dònghuàshuāng]
自動化霜器 英文
automatic defroster
  • : Ⅰ代詞(自己) self; oneself; one s own Ⅱ副詞(自然;當然) certainly; of course; naturally; willin...
  • : Ⅰ名詞1 (水汽凝結在物體上的白色冰晶) frost 2 (像霜的東西) frostlike powder 3 (姓氏) a surnam...
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  • 自動化 : robotization; automation; automatization; automate; automatize
  • 自動 : 1 (自己主動) voluntarily; of one s own accord 2 (不憑借人為的力量) automatic; spontaneous 3 ...
  1. Second, the starting and stopping behaviors under disturbed condition are analyzed and calculated by using the dynamic concentrative parameter model, which gives some advice to better prescribe refrigeration system and set theoretic foundation for carrying out automatic control of refrigeration system. third, the normal running process is analyzed and calculated by means of rational matching theory, which gives some advice on how to better understand the parameter change under steady state and the affection of inlet - parameter on evaporator. fourth, the simulation software with dynamic characteristic is designed, which can be applied to calculate thernio - parameter of cryogen, air humidity and frost thickness under different initial and boundary conditions, and to carry out dynamic simulation under conditions of dryness, wetness and frostiness, at the same time, to achieve detection and simulation at any stage from starting to stopping

    本文的主要內容如下: 1 )對翅片管蒸發結構特點進行分析,選取適當的微元控制體,就干、濕和工況下對每個微元分別進行傳熱傳質分析,基於經驗關系式確定的有關參數,對于工況下的生長建立模型,經適當假設,運用質量守恆、能量守恆和量守恆方程建立適合態模擬的蒸發數學模型,為系統模擬奠定基礎; 2 )對蒸發在大擾下的開、停機過程,運用態集中參數模型進行分析和計算,為更好地描述製冷系統運行的全過程奠定基礎,同時也為製冷系統實現控制提供一定的理論基礎; 3 )對蒸發正常運行過程,運用態分佈參數和參數間定量耦合的觀點來分析和計算,為更好地了解穩態工況下各點參數的變情況及各入口參數對蒸發態特性的影響即蒸發性能對各參數變的敏感性; 4 )編寫翅片管蒸發態特性模擬計算程序,可以計算不同邊界條件和初始條件下的製冷劑熱力參數、空氣溫濕度和厚度分佈場,實現對翅片管蒸發在干、濕和工況下的態模擬。
  2. The controller is a constant temperature controller refrigeration heat pump heating, it can switch automatically from refrigeration mode to heating mode, and it contains the function of heat pump auto defrosting, compressor boot delay protection, temperature sensor error alarm

    本控制為冷熱恆溫型控制製冷熱泵制熱,製冷制熱模式轉換,並具有熱泵壓縮機開機延時
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