jet valve 中文意思是什麼

jet valve 解釋
噴射閥
  • jet : JET =Joint European Torus 歐洲聯合核變實驗裝置。n 1 【礦物】煤玉,黑色大理石。2 烏黑發亮的顏色。...
  • valve : n 1 【機械工程】閥,活門,舌門;汽門。2 【解剖學;動物學】瓣,瓣膜;(貝)殼瓣;【植物;植物學】...
  1. Jacv jet air control valve

    增壓發動機壓燃室空氣噴射控制閥
  2. Electro - magnetic pulse jet valve for bag - house filters

    袋式除塵器用電磁脈沖閥
  3. It is the first time in china to set the speed increase gears form in the new compressor and to adopt several new techniques including the condenser with oil - separator built - in, jet exhauster and electrical expansion valve used to supply liquid for the flooded evaporator in the unit

    本壓縮機在國內首次採用了帶增速齒輪的形式,冷水機組在國內內首次採用了內置油分冷凝器、引射器和電子膨脹閥對滿液式蒸發器供液等新技術。
  4. Jet - pipe electrohydraulic servo valve

    射流管電液伺服閥
  5. On one hand, it may exert damping on the armature of torque motor and overcome self - excitation of jet pipe. one the other hand, it may enlarge magnetic permeability of working clearances and improve magnetic circuit efficiency of torque motor to boost dynamic response speed of servo valve

    一方面可增大力矩馬達工作氣隙部分產生的阻尼,從而可以抑制射流管的自激,另一方面又可增大工作氣隙的導磁率,改善力矩馬達部分的磁路效率,從而提高伺服閥的動態響應速度。
  6. We are specialized in producing fire extinguisher valves and accessories for valves such as neck rings, handles etc. in addition, we also produce accessories for fire fight equipment such as fire hose, landing valve, jet apray branch pipe, hose coupling, fire cabinet and other spare parts for safety equipment

    公司佔地面積15000平方米,建築面積1000平方米。廠區座落於329國道線邊上,地理位置優越,交通運輸便利。作為最好的消防產品生產廠家之一,我們的產品不僅在中國暢銷,還遠銷世界各地。
  7. Magnetic fluid shows higher saturation when it is exposed to magnetic field. in this paper, magnetic fluid is used to improve the dynamic performance of jet pipe servo valve by filling magnetic fluid in the working clearances of torque motor between armature and core

    本文利用磁流體在外加磁場作用下,具有較大磁化強度的特點,提出了在力矩馬達銜鐵和鐵芯的工作氣隙中加入磁流體,利用磁流體來改善射流管伺服閥動態性能的方法。
  8. Computational fluid dynamics analysis to locate a representative sampling valve position for sampling grease trap computational fluid dynamics for jet air fan applications in carparks

    流體力學電腦模擬分析,如選擇隔油缸取樣適當有代表性的位置噴射式抽風機于停車場內的應用
  9. A transparent model is used to make the deflection jet board grounded on the inhere enlarged dimensions. the finished experiments are conducted to catch the flow rate directions and the situation of cavitation using a high - speed video cameras. in this paper, the finite element analysis and visualiation research of servo valve prestage jet flow field are carried out, which establish the theoretical foundation for mathematical model of servo valve prestage and the whole mathematical model of hydraulic servo valve

    在對射流前置級驅動的伺服閥射流流場數值模擬的基礎上,用有機玻璃在偏導射流板原始尺寸的基礎上進行了擴大,製作了透明的偏導射流板,運用高速攝像機、液壓泵站等組成了可視化實驗系統,對射流流場的流速方向、渦流、氣穴等現象進行了多方位的觀測,並通過對接收管接收壓力的測試,對流場分析結果進行了驗證。
  10. Before steam admission, valve on vacuum hogging extraction line ( the valve is befor hogging pipe of the two stage steam jet ejector ) should be closed ( see also two stages steam jet ejector installation and operation instruction )

    在蒸汽進入之前,抽真空啟動管道上的閥門(啟動抽汽器前的閥門)應該關閉(請參見相應的兩級射汽抽氣器安裝使用說明書) 。
  11. Jet series self - sucking series pumps are constituted with clean water pump, non - return valve and air - water separation room which located on the upside of the pump body

    Jet系列自吸水泵是自吸式清水泵,它由優質機械密封裝配,安裝簡便,重量輕,佔地小
  12. However, by comparison with flap nozzle servo valve which has been used widely and popularly by now, the torque motor of jet pipe servo valve has a larger rotary inertia. this causes low natural frequency of servo valve, and thus the response speed of jet pipe servo valve is slow. moreover, the jet pipe of servo valve has large flexibility, and it is easy to excite oscillations and noise in the valve, which is named self - excited oscillations and noise

    然而與目前普遍使用的噴嘴擋板伺服閥相比,射流管伺服閥的銜鐵組件轉動慣量大,導致力矩馬達部分固有頻率低,從而響應速度慢,此外,射流管供油管柔性大,容易產生自激現象,這些缺點都使得射流管伺服閥的動態特性差,從而影響了它的工作性能。
  13. Jet pipe servo valve has a good prosperity in the field of aviation, aerospace, ship craft, electrohydraulic system control and so on because of the high resistance to contamination, high sensitivity, high safety and long life

    射流管伺服閥以其抗污染能力強、靈敏度高、安全可靠、壽命長等獨特優點而廣泛應用在航空航天、船舶、電液系統控制等各行各業中。
  14. Sometimes cavitation and self - excited oscillations may exist in the jet flow field. they may performance and lifetime of the servo valve

    射流流場產生的氣穴不僅破壞流體的連續性,而且還引起振動和噪聲,直接影響到閥的性能與壽命。
  15. Because of the jet flow field for the prestage of hydraulic servo valve driven by jet flow, it is difficult to build an accurate mathematical model, thereby the analysis of servo pipe and whole servo control system is difficult to be carried out

    由射流前置級驅動的伺服閥,由於射流流場的不確定性及流場分佈的復雜性,因而很難建立精確的數學模型,從而使伺服閥及整個伺服控制系統的分析難以實現。
  16. In this paper, field of servo valve prestage is simulated and tested. the 2 - d geometric model of the jet flow field is established by utilizing the cad software autocad, according to the parameter of practical size. the mesh of the model is generated by gambit which is the preprocessor of the fluent software

    本論文針對伺服閥前置級射流流場的流動情況,按照實際使用中伺服閥前置級的參數,應用cad軟體autocad建立二維幾何模型,運用fluent前處理軟體gambit進行了網格的劃分。
  17. At last, according to the experimental data of dynamic characteristics, mathematical models of jet pipe servo valve with magnetic fluid and without magnetic fluid which are used in the experiment are identified by using the method of system identification

    最後依據動態特性實驗數據,運用系統辨識方法辨識出實驗使用的射流管伺服閥在未添加磁流體和添加磁流體兩種情況下的實際數學模型,為以後進一步進行模擬、參數優化等研究打下了基礎。
  18. In this paper, simulation analysis and experimental research are given about dynamic response characteristics of jet pipe servo valve with magnetic fluid and without magnetic fluid. mathematical models of jet pipe servo valve with magnetic fluid and without magnetic fluid and mathematical model of magnetic fluid are deduced

    本文通過對射流管伺服閥添加磁流體和未添加磁流體兩種情況下的動態響應特性分別進行了模擬分析和實驗研究,推導了未添加磁流體和添加磁流體的射流管伺服閥的數學模型,以及磁流體的數學模型。
  19. Dynamic characteristics of jet pipe servo valve with magnetic fluid and without magnetic fluid are simulated in frequency domain and time domain by using matlab. simulation results are compared and analyzed. experimental research of frequency response about jet pipe servo valve is carried out about jet pipe servo valve with magnetic fluid and without magnetic fluid, and experiment results are also compared

    用matlab模擬方法對未添加磁流體和添加磁流體的動態特性進行了頻域和時域模擬,對模擬結果進行了比較和分析,並對添加磁流體和未添加磁流體的射流管伺服閥進行了頻域響應實驗研究,對實驗結果進行了比較。
  20. At the last, the paper has a discuss about the best jet angle and the reasonable size of the cone - shaped valve absorption pond. this is helpful for the design of the cone - shaped valve absorption pond

    淪丈最廠對徘形閥消力池最佳入流角和合理的維形閥消力二也尺們人師定進7丁了探討。
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