閥心 的英文怎麼說
中文拼音 [fáxīn]
閥心
英文
valve core- 閥 : 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...
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D343h centrifugal seal butterfly valve - changmao
D343h型法蘭偏心蝶閥煤氣閥- changmaoEccentric signal butterfly valve for water - supply
供水用偏心信號蝶閥Fsb - d catena pumps structurewolong pump valve
Fsb - d氟合金離心泵結構圖臥泵閥Ihf - d catena pumps structurewolong pump valve
Ihf - d襯氟離心泵結構圖臥泵閥Fsb catena pumps structurewolong pump valve
Fsb氟合金離心泵結構圖臥泵閥Hydraulic flapper - nozzle servo - valve is the most important component in hydraulic control systems. it is used very widely in industrial and aerospace application fields because of its high responding speed
噴嘴擋板伺服閥作為伺服控制元件,是閉環電液伺服控制系統中最重要的核心元件。In this study, the load charateristics of submergible centrifugal pump and the influence of various regulating methods on energy dissipation are analyzed. the loading capacity of the submergible motor in variable speed drive control process is analyzed. the papers simple discribe the basic structure of the variable speed drive system in electric submergible pump > principle of pwm inverter and the basic structure of igbt
在研究中,對潛油離心泵負載性能以及閘閥調節和調速調節對能耗的影響進行了分析;對潛油電動機在變頻調速的負載進行了分析;對潛油電泵變頻調速系統的基本結構、 pwm逆變器原理以及igbt的基本結構進行了簡單介紹。Carefully remove the handwheel and turn indicator sleeve assembly, leaving the valve at its balance set point
小心拆卸手輪,並旋轉指示器套筒總成,將閥門保留在它的平衡設置點上。Raised, conical seat prevents solids build - up from interfering with seal. seat is hardfaced with stellite to meet severe service. alternative space age alloys are also used
凸起的、錐形閥座避免實心顆粒淤積影響密封。閥座採用鎢鉻鈷合金進行硬面處理,能夠經受惡劣環境的考驗。也可採用航空工業用合金製作的閥座。Straight - through type : one - way seal and eccentric structure, 90 rotation of ball on opening hidden in the valve body chamber, and straight - through flow channel without any locking and jamming
直通式:單向密封和偏心式結構,開啟時球體旋轉90 。 、球體藏在閥體球室,流道直通,不會出現卡、堵現象。The main product of our company includes : polyurethane constant slot screen panel with high hole - rate tied to mining vibrating screen, stainless steel screen panel, centrifuge basket, high strength milling - resistance pipe, milling - resistance valve of all kinds and steel structure
簡介:本公司提供:與礦用振動篩配套的高開孔率聚氨脂連續篩縫篩板;不銹鋼篩板;離心脫水機篩藍;高強度超耐磨管;各種耐磨閥門及鋼結構。Drawing die cores, wear parts for the textile industry, sealing rings, centerless rulers, drill bushings, valve parts, calibration rings
拉拔模芯、紡織工業中的耐磨件、密封環、無中心的尺、鉆床軸套、閥門、刻度環。After the introduction of the selected elements, the thesis gives out a design which includes a front control center based on siemens s7300 plc 、 a line connection of the master profibus and the distributed intelligent i / o et200m system 、 a real - time display system of pressure sensors and a gas supply system with stop valve and electric actuator
本文在介紹了所選擇器件情況基礎上,設計了基於siemenss7300plc為前端控制中心,利用profibus總線接分散式智能i / o et200m系統,壓力傳感器現場顯示,截止閥加電動執行器實現配氣的方案。Note 1 : disc and seat ring may either be solid facing material or a base material equal to or better than the body / bonnet material with facing as shown
注釋1 :閥瓣和閥座環或者是實心面材料,或者是與閥體/閥蓋材料相同或更好的基礎材料。Dimension a, center of valve port to floor level
尺寸a ,閥門埠中心至地面的距離。Opposite nip type line with rubber butterfly valve, metal hard seal eccentric butterfly valve, intensifying polytetrafluoro - ethylene soft ? sealing butterfly valve, low - load light type high temperature butterfly valve, fluorine - butterfly butterfly valve
對夾式襯膠蝶閥,金屬硬密封偏心蝶閥,強化聚氟乙烯軟密封蝶閥,低負載輕型高溫蝶閥,襯氟蝶閥。In the nibco design stop - checks, you will note that the disc is mounted to permit the disc to settle into the seat area for positive sealing in case there is any misalignment due to assembly or uneven heat expansion
從美國尼伯科的截止止回閥結構設計中,人們可能會注意到,萬一出現由於組裝問題或不穩定的熱膨脹導致的中心線錯位,所安裝的閥瓣能夠適應閥座區域的要求主動調整密封。Taking the method of pressing - off inlet valve in partial stroke as the theory foundation, a new stepless capacity control system is developed
本文以部分行程頂開吸氣閥進行排氣量調節為理論基礎,研製開發了一種新型氣量無級調節系統,其核心部件為可調迴流氣閥。All the hair that had accumulated in the grate of the drain was beginning to breed jumping, flying bugs - horrible
排水閥積了好多頭發,小蟲子飛來飛去,太惡心了!The centrifugal pump for oilfield waterflooding and oil transfer worked with low pump efficiency owing to unstable load and its energy loss is fairly large
油田注水集輸系統離心泵由於載荷經常變化,大多不能在其額定工況點工作,泵效低,且需要用泵出口閥調節流量,產生一定的泵管壓差,造成較大的能量損失。分享友人