熱電冷卻 的英文怎麼說
中文拼音 [rèdiànlěngquè]
熱電冷卻
英文
thermoelectric cooling-
Its temperature could be raised by means of an electric heater or lowered by means of a cooler through which brine was circulated.
利用電熱器使空氣升溫，並且利用鹽水循環冷卻器。Under the assumption that the inner surface of stator sleeve and outer surface of rotor are smooth, taking the fact into account that the temperature of stator sleeve of evaporation cooling motor keeps almost the same, horizontal evaporation cooling motor is simplified as a physical model of two coaxial sleeves, with outer sleeve ( the stator ) holds still and keep at constant temperature and inner sleeve ( the rotor ) is rotating and heated
本文通過數值和實驗手段研究了臥式蒸發冷卻電機楔形氣隙中的流體流動、傳熱現象。本文在定子套筒和轉子表面光滑的假設下，針對蒸發冷卻電機定子套筒壁面基本恆溫的特點，將實際蒸發冷卻電機簡化為同軸套筒內筒加熱旋轉、外簡靜止定溫的物理模型。The mill consists mainly of rolls, frame, bearings, roll nip adjusting screws, heating and cooling devixe, emergency stop, lubrication system and such sctions as electrical controls and, etc. the mainelectric motor arives the front and rolls to rotate oppositly through reducer, drving gears and friction gears
本機主要由輥筒機架軸承調距裝置加熱冷卻系統事故停車裝置潤滑系統和電氣控制系統等部分組成。Magnetron has filamentary cathode with small time hearting, the shielded cathodic site, liquid cooling and the filter built - in by radio
它具有加熱時間短的細絲陰極，液體冷卻和內建無線電濾波。Magnetron has filamentaryo cathode with small time hearting, the shielded cathodic site, liquid cooling and the filter built - in by radio
該磁控管具有加熱時間短的屏蔽陰極，液體冷卻和內建無線電濾波。Again, because the ion influx technique have a little damnification on the skin - deep structure for the cdte thin films, among the experiment, we have let the doped cdte thin films be annealed a hour with n2 atmosphere at 500, and then slowly cooled until the room temperature. via the test and analyse, heat treatment has very important effect on the comeback of crystallattice surface disfigurements. finally, the films were characterized by x - ray diffraction ( xrd ), scanning electron microscopy ( sem ), ultraviolet visible ( uv ) and the hall effect measurement
再次，由於離子注入會對薄膜表面的結構造成損傷，本實驗把被注入離子的cdte薄膜在n2氣氛中500下退火1個小時，然後緩慢冷卻至室溫。經測試分析，熱處理對晶格表面缺陷的恢復有很重要的作用。最後，利用xrd 、 sem 、紫外可見分光光度計及hall測試系統研究其結構，表面形貌和光電性能。Electromotor joins with high efficiency selected water pump, scm ( single chip micyoco ) control system commands water pump according to cooling water temperature which substitutes traditional strap - driving mechanism pump and forms tael - level intellectualized control cooling system combining with electromotion control of cooling fan. consequently it realizes that water pump and fan autoregulate with engine working status and assures t hat cooling water temperature keeps in the best range all the time and advances the reliability of engine working and realizes exact control of cooling water temperature in deed
選用高效率水泵與電機聯接，改由單片機控制系統根據冷卻水溫控制水泵的工作，代替傳統的皮帶帶動的機械水泵，結合冷卻風扇的電動控制形成兩級智能化控制的冷卻系統，從而，實現了水泵和風扇轉速隨發動機工況變化的自動調節，真正實現了冷卻水溫的精確控制，保證了冷卻水溫始終保持在最佳范圍內，大量減少傳熱損失降低油耗，並提高了發動機工作的可靠性。Abstract : there are offered many ways how to improve work of a spark plug. but one of the m ost important problems has not been solved yet. this is a thermal mode operation of a spark plug. the ideal spark plug should be instantly heated at the moment of occurrence of a spark and instantly cooled down in expectation of the foll owing electrical pulse. thus it balances between preservation of heat for self ? c leaning from scale and its removal in avoidance self ? ignition. in this article a uthor managed for this time to offer a spark plug with capability “ self ? regula tion ” of heat flux removed from a zone of ignition. essence of the offer is a t ip ， which is transparent for heat flux. it is produced from single crystal of sap phire
文摘:在如何提高火花塞的工作質量方面有多種方法，但是其中最重要的一個問題還沒有得到解決，那就是火花塞工作的熱學模型問題.理想的火花塞應該能在點火的瞬間被立刻加熱，並且在接下來的電脈沖過程中迅速冷卻，由此在熱量的存儲與散發之間取得平衡，以避免自點火.本文力圖展示一種具有自動調節源於點火區域熱流能力的火花塞，其技術的關鍵是頂部絕緣體材料，它是由藍寶石單晶製作，而非傳統的氧化鋁陶瓷Magnetron has filamentary cathode with small time hearting, the shielded cathodic site, liquid and air cooling, and also the filter built - in by radio
該磁控管具有加熱時間短的陰極，屏蔽陰極，液體和空氣冷卻，內建無線電濾波。Composed of extruder, head, cooling water tank, first puller, hot stretch able bellow, second puller, pressing device, shaping box, third puller, coiling device and electrical control system, the set has been mainly used in the production of machine used pp packing straps
該機組主要由擠出機、機頭、冷卻水槽、一次牽引，熱風拉伸烘箱、二次牽引、壓花裝置、定型箱、三次牽引、卷取裝置及電器控制系統等構成，主要用於pp機用打包帶的生產。It is comprised of packet and con - tainer, between which is filled with high quality impregnant. the packet of capacitor is welded with cooling conduit for its cooling
電熱電容器主要由芯子和箱殼組成，其間充滿優質的浸漬劑，芯子焊有冷卻水管供電容器冷卻用。Physically, the filament minutely heats up and cools down at twice the line rate, due to ac applied to the filament
實際上，由於加載在燈絲上的交流電，燈絲基本上是以兩倍市電頻率加熱或冷卻。Application of mechanical draft cooling towers on a gas turbine power plant
機力通風冷卻塔在某燃機熱電廠的應用Based on these, the 200mw turbine unit of panxian thermal power plant is selected, and the key problems are analyzed, such as, selection of cool medium, flow path of medium, thermal stress during fast cooling etc. the cfd software is adopted, and the maximal thermal stress, the optimum cooling model and system, and the autocontrol scheme during fast cooling, are gotten. in the end, the results are applied in the site. the optimum cooling model and system, and the autocontrol scheme would be provided reference as the other similar units
於此，本文以盤縣發電廠200mw汽輪機為研究對象，對發電廠汽輪機組空氣冷卻裝置及系統現狀深入分析基礎上，應用cfd軟體數值模擬了不同工況時汽輪機缸壁溫度變化情況，對200mw汽輪機快冷過程中控制指標進行分析，優化機組的快速冷卻過程，合理快冷設備、系統，優化控制曲線，分析最大熱應力值及最佳冷卻方式選擇，同時，對現有盤縣發電廠汽輪機組快速冷卻系統進行優化改進，並進行了實驗與實施。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、散熱器、空調器、調溫器、加熱器、中冷器、空氣乾燥器、冷卻風扇控制器、內部熱交換器、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、高低閥、換向閥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。According to the requirements of propeller aerocraft model test in wind tunnel, specifications of the driven motor is presented by aerodynamic analysis, and a short - term operated high power density three - phase induction motor is developed with reasonably designing the motor, such as electromagnetism load, heat checkout and high - efficiency heat exchanger
摘要針對螺旋槳飛機模型帶動力風洞實驗要求，通過氣動性能分析提出驅動電機的技術指標，在滿足結構約束的條件下，通過合理設計電機的電磁負荷、校核發熱、採用高效冷卻裝置等，研製出短時工作制高功率密度三相異步電機。The experimental results are compared with the existing criterion and model so as to obtain the optimal overload protection model, viz. exponential heating and cooling equations, which can be used for protecting motors. based on the selected overload protection model, a thermal protector with single - chip is designed in this paper
利用該裝置測試了被試樣機在不同負載率下的發熱和冷卻過程，並把實際測試結果同現有的電動機熱保護標準和熱過載保護模型作了對比，在分析和討論了各種標準和熱過載保護模型建模機理的基礎上，得出了最佳的、可供單片機式熱保護器使用的熱過載保護模型，即雙時間常數的指數發熱和冷卻方程。Unlike many competitors ' designs, the " clc " system does not utilize internal circulation of the dirty sewage water for cooling, thereby eliminating motor overheating and premature failure caused by clogged cooling passages
與其它競爭者的設計不同的是， 「 clc 」系統並不採用內部循環的污水進行冷卻，因此就避免了電機過熱和冷卻通道被堵塞而導致的電機過早損壞。This paper mainly research on the heat and cooling of the high power density induction motor
重點研究該高功率密度電機的發熱與冷卻問題。Especially, in the filed of high tc superconductor, the technology that the cryocooler directly cool the superconducting system has changed the traditional cooling manner, which adopts the method of low tc fluid helium ' s convection and boiling to exchange the heat. it mainly depends on the cooling manner of conducting heat through the interfacial layer between the material of superconductor and non - superconductor ( such as cu, isolator, etc )
特別是在高溫超導領域中，由於製冷機直接冷卻技術改變了傳統的靠低溫液氦對流、沸騰換熱的冷卻方式，主要依靠超導材料與非超導材料（如銅、電絕緣材料等）固體間的接觸導熱冷卻方式，固體間界面熱阻成為影響導熱性能的關鍵因素之一。分享友人