熱力膨脹閥 的英文怎麼說

中文拼音 [péngzhàng]
熱力膨脹閥 英文
thermostaticexpa ion valve
  • : Ⅰ名1 (力量; 能力) power; strength; ability; capacity 2 [物理學] (改變物體運動狀態的作用) forc...
  • : 動詞(物體的長度或體積增加) expand; swell
  • : 動詞1. (膨脹) expand; dilate; inflate 2. (脹大) swell; distend; bloat
  • : 名詞1 (指在某方面有支配勢力的人物或家族) established house or power group; a powerful person or...
  • 熱力 : [機械工程] heating power
  • 膨脹 : expand; swell; dilate; inflate; puff; bulge; inflation; expansion; dilatation; buckling; swelling...
  1. Suction gas pressure goes up as the compressor run at the lower speed in the lower burthen, and this is beneficial to lower systems energy - consume. when the system is controlled by wvf, the discharge change of the evaporator is not linear ; the electronic expansion valve is adopted to regulate the system superheat degree, and the controlled object is parameter time varying, accordingly, the time varying controller should be adopted

    在負荷較小時,壓縮機採用低速運轉,吸氣壓升高,這對系統降低能耗是有利的;變頻控制時,蒸發器製冷劑流量的變化並非線性;系統中採用電子進行過度控制,被控對象具有參數時變的特性,相應地宜採用變結構的控制器。
  2. Eev should be selected for various refrigeration systems according to the thermal properties of refrigerants ; the discharge coefficient of eev is sensitive to the aperture and impulse quantity of eev ; when the eev structure is made, the discharge coefficient goes up with the lowering of evaporation temperature or goes down with the hoisting of the condensation temperature. it is le

    對于不同工質的冷藏集裝箱製冷系統,電子應該根據具體製冷劑的性質選取;電子流量系數對孔徑和脈沖數比較敏感;在結構固定時,流量系數隨蒸發溫度的降低而升高,隨冷凝溫度的增加而增大,受過冷度變化的影響較小;電子的容量受孔徑影響最大。
  3. The air thermal cnergy water heater creates the new generation hot water cquipments. it makes use of the negative card promise successfully, drieing a hot pump with the elcctrie power. equiping through a hot pump medium of compesing parts evaporate a machine. hot pump, congealed machine and inflate valve, urge the work quality completes evaporationt absorb calories within air continuously compress compress congealed reduce expenses evaporate of the thermody name energy cirenlation proess, transfer the calories in the environment to the water thus in, transfer the in great quantities free calories in the air to the life to use a water in

    空氣節能水器是創新一代水設備,它成功地運用逆卡諾原理,用電能驅動泵,通過泵裝置中的構成部件-蒸發器,泵,冷凝器和,促使工質不斷完成蒸發(吸收空氣中的量)壓縮冷凝節流蒸發的循環過程,從而環境的量轉移到水中,將空氣中大量免費的量轉移到生活中水中
  4. Temperature kits : contact must be properly fixed in the evaporator export pipelines, real - time communication evaporator components to temperature degrees, the material will be filled through interlinked capillary pressure due to the expansion of corrugated boxes ; swelling corrugated boxes on the pressure for change in the thrust pole with an adjustment screw and spring - loaded ball - type valves to adjust the resistance of the degrees of refrigeration volume precision adjustments

    感溫包:是必須妥善接觸固定在蒸發器的出口管道上,感知蒸發器實時回氣溫度的部件,它將充填物質的冷縮壓通過相通的毛細管提供給波紋箱;波紋箱依據壓的變化推動推桿結合過度調整螺絲和彈簧的阻來調整球型的開度,實現製冷量的精確調整。
  5. And, this thesis return as to it ' s measure to measure the proceeding error margin the analysis, and was analyzed by error margin the enthalpy different laboratory matchs the gb / t 7725 - 1996 standard, can be used for measuring the making the cold and making the heat ' s ability, the consuming, the cop, the breeze deal under the steady state or not steady state of air condition of diagraph room, and it can also test the influence of the four channels change to the face valve and and the electronic expanding valve to the whole function of the air condition

    而且,本論文還對其測量量進行誤差分析,經誤差分析該焓差室符合gb t7725 - 1996標準,可用於測量房間空調穩態及非穩態製冷能和制、工耗、 cop以及空調器室內機組的風量,並能測試四通換向、電子等控制元件對空調器整體性能的影響。
  6. Automotive air conditioner accessories : automotive air conditioner cooler, evaporator, heat sink, air conditioner, temperature adjuster, heater, central cooler, air desiccators, cooling fan controller, internal heat exchanger, compressor, motor, air warmer, warm air device, electronic fan for cooling condenser, liquid can, thermal expansion valve, air condition pipeline, switch, clutch, connector, height valve, shunt valve and all kinds of automotive air conditioner production materials ( body aluminum, copper materials, etc ), production equipment, measurement equipment, etc

    車用空調配件:各種車用空調冷凝器、蒸發器、散器、空調器、調溫器、加器、中冷器、空氣乾燥器、冷卻風扇控制器、內部交換器、壓縮機、電動機、暖風機、暖風裝置、各種冷凝器電子扇、貯液灌、熱力膨脹閥;各種車用空調管路、開關、離合器、接頭、高低、換向及各種車用空調生產材料(車用鋁材、銅材等) 、生產設備、檢測設備等。
  7. Thermostatic refrigerant expansion valves - methods of testing for performance

    製冷劑.性能的檢驗方法
  8. Analysis on the matching performance of thermal expansion valve with plate evaporator

    板式蒸發器與熱力膨脹閥的匹配分析
  9. They will short down the working life of air compressor because they are always started or stopped when we want to make the railway carriage stay in a fixed temperature. now, automatic and intelligent control systems are being applying in bus air - conditions control. in this way, computers control the work of air compressor, the turnaround speed of fan, the open degrees of wind controlled doors and so on

    我國大多數客車空調仍然採用簡單的壓縮機開關控制及循環離合控制系統,如:離合器?熱力膨脹閥系統( cctxv )和離合器?節流管系統( ccot ) ,這些控制方式的精度低,當進行恆溫控制時壓縮機處于頻繁的開、停狀態,縮短了壓縮機的工作壽命。
  10. Because expansion valves are high precision processing components, factory in its internal adjustment of the body parts are processed in a state of complete thermostatic, the temperature of the gas filling kits are demanding more consistent not detect leaks, in the completion of the expansion valve assembly also undergo strict testing and fatigue resistance aging sampling, the construction expansion valves : 1 : indeed temperature temperature kits ; 2 : temperature gas or liquid filled with the expansion corrugated ; 3 : spherical valve seat ; 4 spherical valves ; 5 : spring ; 6 : overheating degrees adjustment screw spacer and screw ; 7 : internal and external ( h - type ) sealed pieces ; 8 : thrust poles and corrugated of spacer ; 9 : fati ; 10 : capillary, and so on

    因為是屬于超高精密加工的零件,在工廠對其內部調整機構零件的加工都在恆溫狀態下完成,其中的感溫包的氣體充填更是要求嚴格一致不允許一絲泄漏,在完成裝配的還要經過嚴格的測試和耐疲勞老化抽檢,的構造: 1 :感知溫度的感溫包; 2 :感溫氣體或者液體充填波紋腔; 3 :球型座; 4球型; 5 :彈簧; 6 :過度調整螺絲墊片和螺絲; 7 :內部和外部( h型)密封件; 8 :推桿和波紋腔墊片; 9 :體; 10 :毛細管等等。
  11. The results show that, when the compressor continuously runs, the stability of the test bed after using manual valve is better than that of using thermal valve, and it is little affected by the kinds of valves for adjusting cooling water ; and that, when the compressor intermittently runs, the operation stability would be obtained if pneumatic valve is used to adjust cooling water, especially at low speed

    結果表明,壓縮機連續運行時,製冷劑採用手動調節后工況的穩定性明顯好於採用熱力膨脹閥時的情況,此時調節冷卻水量用的電動調節和氣動調節對工況穩定性影響相差無幾;間歇運行時,無論是熱力膨脹閥還是手動,即便壓縮機通電時間最長,仍達不到設定工況,特別是低速的斷續尤為明顯,而使用氣動就能很好地解決這一問題。
  12. It specifies the process of the design, simulation and experiment of liquid cooling system. main contents of the thesis are as follows : description of the present usage of liquid cooling system, presentation of a new type of liquid cooling system and description of its work principles ; design of the liquid cooling system, which mainly deals with the design and collating calculating of serpentine condenser and heat exchangers adopted in this system. meanwhile, the model chosen calculating of compressor 、 thermal expansion valve 、 plate evaporator 、 water pump and the like equipment used in the system are also carried out

    本文的主要內容如下:對液冷源使用現狀進行了描述,提出了一種新型液冷源系統並對其工作原理進行了闡述;對系統進行了設計,主要對系統中所採用的管帶式冷凝器和水側空/液換器進行了設計和校核計算,同時對系統中所用到的壓縮機、熱力膨脹閥、板式蒸發器、水泵等配套設備進行了選型計算;分別對製冷系統和冷卻液循環系統進行了數學建模。
  13. Concentrative parameter model and non - homogeneous model of dynamic distribution parameter are respectively adopted in the compressor and the heat exchangers. a dynamic concentrative parameter model is adopted in the thermostatic expansion valve on the basis of the analysis of the characteristics of enclosure structure, the dynamic mathematics model is established through the simplification of boundary condition

    壓縮機採用集中參數模型;換器採用動態分佈參數的分相模型;熱力膨脹閥採用集中參數動態模型;通過對冷庫維護結構的特點分析,採用邊界條件簡化處理的方法,建立相應的動態參數數學模型。
  14. If the downstream system pressure is higher than the set pressure under no flow conditions, the cause could be thermal expansion, pressure creep or dirt / debris on the seat

    如果在無流量情況下,下游系統壓高於設置壓,則原因可能是,壓蠕變或座上的污垢/碎片。
  15. A pressure relief valve must be installed as shown to prevent excess pressure by thermal expansion

    必須按照圖示安裝壓安全,以防止由於產生的過高的壓
  16. When a reducing valve is used, it makes a closed system ; therefore, a pressure relief valve must be installed in the downstream side of the regulator to protect equipment against excess pressure which is built up by the expansion of water from the domestic hot water supply tank or heater

    如果採用減壓,將形成一個封閉系統;因此必須在調節的下游位置安裝一個壓安全,以保護設備不會由於室內水供應容器或水器造成的水而變得壓過大。
  17. Comparison of the effect of distribution performance comparison by thermostatic expansion valve and electronic expansion valve

    熱力膨脹閥與電子對分液性能影響的比較
  18. In order to study the operation characteristics of hpacdhws, distributed parameter simulation models of the fin heat exchanger and the plate heat exchanger are built up. the compressor model is founded in map - based method, and the thermodynamics expansion value model is built up in force balance method. the dynamic system model is the efficient connection of all component models by laws of equalization of mass, momentum and energy

    為了研究hpacdhws的運行特性,本文利用分佈參數法分別建立了翅片管換器和板式換器的動態數學模型,採用圖形法和平衡法分別建立了壓縮機和熱力膨脹閥的集總參數計算數學模型,並基於質量、動量和能量守恆定律等約束條件,建立了hpacdhws的動態模擬模型。
  19. Based on the theory of thermodynamic of refrigeration system, i. e., the viewpoint of dynamic, distributed parameters and parameters quantitatively coupled, and with the application of microelement method, this thesis is contains a theoretical and experimental research on the structural characteristics and performance of small - scale cold storage. main contents of this thesis are as what follows : first, the key component sub - models for a small - scale cold storage are developed

    本文運用「製冷系統學」理論,以「動態」 、 「分佈參數」和「參數間定量耦合」的觀點,用「微元」的方法,對型號d045 ? 35 110gfd蒸發器、型號lcu - 32fj冷凝機組和型號tex2 - 2 . 3熱力膨脹閥等主要部件組成的小型冷庫的結構特點和運行性能進行了理論和實驗研究。
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