蝶形閥 的英文怎麼說
中文拼音 [diěxíngfá]
蝶形閥
英文
butter valve-
Industrial - process control valves - dimensions - face - to - face dimensions for rotary control valves except butterfly valves
工業過程式控制制閥.尺寸.蝶形閥除外的轉式控制閥端面距Industrial - process control valves - part 3 - 2 : dimensions ; face - to - face dimensions for rotary control valves except butterfly valves
工業過程式控制制閥.第3 - 2部分:尺寸.蝶形閥除外的轉式控制閥的端面距With the development of the industrial technology, the general soft seal butterfly valve has not been satisfied with the demand in the industry, so the metal seal butterfly vavle has been developed. the tri - eccentric butterfly vavle is the most advanced during the butterfly valve development and evolvement. but, at present, the tri - eccentric butterfly valve has not been studied thoroughly at home, and has not been formed a perfect theory system, brought about the limitation of the tri - eccentric butterfly vavle in its development and application to a great extent
隨著工業技術的發展，普通軟密封蝶閥已滿足不了工業上的需求，金屬硬密封蝶閥很快被開發出來，而三偏心結構蝶閥是蝶閥發展、演化過程中最高級的一種，但是目前國內還沒有對它作深入的研究，還沒有形成一個比較完善的理論分析體系，致使三偏心蝶閥的發展及應用受到一定程度的限制。Butterfly throttle valve
蝶形節流閥Butterfly control valve
蝶形控制閥Using the system developed, we have set up the basic drawing - base of four different valves such as resilient seated gate valve, the wedge flat gate valve and the three - eccentricity butterfly valve etc. so these four type valves can be rapidly designed. it is shown that this system realizes the valve quickly modeling, consumedly increases the valve design efficiency, and has stronger extensibility
應用已建立起的閥門三維參數化設計系統開發了「軟密封膠板閘閥」 、 「撐開式平板閘閥」 、 「三偏心蝶閥」等四種結構的閥門基本圖形庫，可對這四種結構的閥門進行快速序列化設計，大大提高了閥門設計生產效率，並具有較強的可擴充性。Hsieh yu butterfly valve is designed for installation with square screw, nut and washer
協羽的蝶閥安裝設計是使用方形螺絲，螺母及華司所組成。Vk automatically pressure keeping hydraulic control butterfly valve of hydroelectric work
Vk水電站型自動保壓液控蝶閥外形及安裝尺寸圖：The paper analyzed the struture of the tri - eccentric butterfly vavle at length, defined the tri - eccentric butterfly valve, educed the geometry function and its characteristic about the section of the butterfly disc. the results indicate : the parallel contour line across butterfly disc thickness is normal ellipse, thereby eslablished function relations between its geometry parameters ( long axis and short axis ) of three primary sections of the butterfly disc and the tri - eccentricity ; in order to avoid interference between the butterfly disc and the valve seat as well as the valve body, combining the torque, we obtained the feasible range about the rotation center of the tri - eccentric butterfly vavle
本文主要分析了三偏心蝶閥的結構，給出了三偏心的定義，推導出了蝶板截面的幾何方程及其性質，結果表明，沿蝶板厚度的平行截面輪廓線為標準的橢圓形，進而推導出了蝶板幾個主要截面的幾何參數（長軸、短軸）與三個偏心之間的函數關系；考慮到蝶板啟閉過程中避免與閥體及閥座發生干涉，結合蝶板的啟閉扭矩，確立了三偏心蝶閥回轉中心的適宜區域。Based on the theory analysis above - mentioned, according to the given parameters, we designed the three dementions figure of the tri - eccentric butterfly valve
基於上述的理論分析，由已知參數設計出了三偏心蝶閥的三維圖形。分享友人