閘閥體 的英文怎麼說
中文拼音 [zháfátǐ]
閘閥體
英文
brake valve body-
Another important aspect in the manufacture of these valves is the clearances at the critical metal interfaces ( wedge / body guides, stem / back seat bushing, etc. )
這種閥門的製造中的另一個重要方面是關鍵金屬表面(楔形閘板/閥體導向,閥桿/后閥座襯套,等等)的之間的間隙。In the paper, on the basis of research of static state and transient state in the scr and series connection valve circuit, the high voltage scr changing current valve device has been developed for ac - dc - ac high voltage commutatorless motor. the series connection valve circuit has been designed and simulated. the hardware design and software programming of trigger pulse system and monitoring system in the photo - electronic - photo fashion has been completed
無換向器電動機在火電廠等工礦企業的電機調速節能領域中有十分廣闊的應用前景,本文在對晶閘管元件和串聯閥電路的靜態特性和動態特性研究的基礎上,研製了用於交直交電流型高壓無換向器電動機的高壓晶閘管換流閥裝置,進行了串聯閥電路的設計和模擬,完成了電光電方式的觸發脈沖系統和監測系統硬體設計及軟體編程,並進行了裝置的實驗調試。All pacific gate, globe and non - return valves can be supplied with electric, air, gas or hydraulic driven motor actuators or cylinder actuators
所有美國太平洋閘閥、截止閥和止逆閥(單向閥)都可以配置電動、氣動或液動馬達執行機構或缸體執行機構。Abstract : the applications of commonly used butterfly valve, gate valve, restriction - orifice and wear resistant flow adjusting valve in dedusting system were concretely analyzed, and the mechanism of wear resistant flow adjusting valve was described in detail
文摘:對工程中常用的蝶閥、閘扳閥、節流孔扳和耐磨型流量調節閥在除塵系統中的運用作了具體的分析,並著重對耐磨型流量調節閌的機理進行了比較詳細的論述Therefore, this paper studies three kindsvalves such like bufferfly valve, brake valve and ball valve, with the numerical simulation method by cfx which is often used to simulate the fluid. by the simulation of three kinds of valves, we can kown dynamic characteristic of them. in this paper, i not only simulate for three kinds of valves, but also analyse cause of flow - noise and give respectively mathematical model of main noise sources in piping system such as pupm and valve
本文通過cfx軟體,用數值模擬的方法,對海水管路系統中常見的三種閥門(蝶閥、閘閥、球閥)流動特性及噪聲進行了模擬分析,闡明閥門噪聲產生的機理,建立了泵和閥門等噪聲源的數學模型,並對管路系統中涉及到的邊界條件做了適當的處理,分析了閥門下游的渦聲。Tag location for gate and globe valves is typically on the valve yoke or body / bonnet flange
閘閥和截止閥的標簽位置通常在閥門軛架或閥體/閥蓋法蘭上。Manufacturer of poly - pipe connections for potable water supply lines, pipe union and foot and check valves. based in canada
-以閘閥球閥蝶閥截止閥止回閥旋塞閥和平板閥等七大系列為主導的閥門產品體系。For highly abrasive applications we can supply a replaceable seat ring with a hardfaced knife surface
對于具有很強研磨作用的流體介質,我們可以提供具有硬面閘刀表面的可更換閥座環。According to the design code for filling and emptying system of shiplocks and the layout characteristics of the second line of qililong sea route on fuchun river and the upstream navigation tunnel, the type of the filling and emptying system of shiplocks is determined, the area of the culvert transect at the valve is calculated, and the layout type and key size of the filling and emptying system are recommended
摘要根據富春江七里瀧航道第二通道工程船閘及其上游通航隧道總體布置的特點,按照《船閘輸水系統設計規范》的要求,確定了船閘的輸水系統型式,並計算了輸水閥門處廊道斷面的面積;推薦了通航船閘輸水系統的布置及關鍵尺寸。Wedge ? fully guided wedge precision fitted to body seats for maximum shutoff
楔形閘板-全導向楔形結構,精密配合閥體閥座,實現最有效的關閉。Recommended practice for test procedures for high - voltage direct - current thyristor valves
高壓直流半導體閘流管閥試驗程序推薦規程The new technology, using thyristor valves equipped with newly developed six - inch thyristors ( power semiconductors ) and an advanced control system, allows the biggest capacity and efficiency leap in 20 years
這項新技術使用配備新開發的6英寸晶閘管(功率半導體)和一個先進的控制系統的晶閘管閥,在20年實現最大容量和效率飛躍。Mainly directing against leaking of pz900 high temperature flat valve body with hydraulic pressure, utilizing foundry technology theory and metal solidification principle, combineing computer aided design, analyzed casting process and found out the defect causation, the leaking defect resolved
摘要主要針對pz900高溫平板閘閥閥體試壓滲漏的問題,利用鑄造工藝理論和金屬凝固原理,結合計算機輔助設計,對閥體的鑄造工藝進行了分析,找到了產生缺陷的根本原因,解決了該件的滲漏問題。The flow through gate valves can be from either end
流體可以從閘閥的任一個埠流入。Unlike any other design, the stem head slides inside a circular cavity on the stem guides in the body and bonnet, and is connected to the knife blade by a taper slot
與其它結構不同,這種閥門的閥桿頭部在圓形空腔內滑動,由閥體和閥帽內部引導運動,通過錐形槽連接到閘刀上。Use " w " to express seat facing ring material which process directly by valve body, when seat and discsealing material are different, use low hardness material symbol to express ( except diaphragm valve )
注:由閥體直接加工閥座密封面材料用" w "表示,當閥座和閥瓣(閘板)密封材料不同時,用低硬試驗材料代號(除隔膜閥外) 。A real - time monitor system for high voltage thyristor vale is developed, which monitors the faults of over - current, over - voltage in the system and situation of thyristor failure and bod activation. the hardware and software of monitor system is illuminated
論文研製開發了高壓晶閘管閥的實時監控系統,對系統的過流、過壓等故障及晶閘管閥的元件擊穿、過壓保護動作等狀態進行監控,並對其硬體電路和軟體結構進行了說明。The groove around the seat permits the gate to push particles aside and prevents clogging. when the valve is open the flow cleans the groove
閥座周圍的槽使得閘板能夠把顆粒推到旁邊,避免產生堵塞。當閥門開啟時,通過的流體對槽進行清洗。分享友人