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水輪機常用英語詞匯-資料下載頁

2025-04-07 00:32本頁面
  

【正文】 bine)performance curveZ整體設(shè)計 overall design總圖 general drawing 總裝圖 general installation drawing 裝配圖 assembly drawing 組合件 assemblies組畫 Section drawing 主視圖 top view主圖 Master plane閘閥 gate valve止回閥 check valve軸流式水輪機 axial turbine軸流轉(zhuǎn)槳式水輪機 Kaplan turbine軸流調(diào)槳式水輪機 Thoma turbine軸流定槳式水輪機 Propeller turbine真空破壞閥 vacuum break valve座環(huán) stay ring錐形尾水管 conical draft tube肘形尾水管 elbow draft tube肘型管 elbow轉(zhuǎn)動部件 rotating ponent轉(zhuǎn)輪 runner止漏環(huán) wearing ring 軸套 shaft sleeve軸領(lǐng) guide bearing collar軸瓦 guide bearing shoe軸承體 guide bearing housing軸承座 bearing support軸承架 bearing retainer轉(zhuǎn)輪室 runner chamber支持蓋 inner head cover支撐環(huán) support ring支墩 buttress dam轉(zhuǎn)輪體 runner hub轉(zhuǎn)葉機構(gòu) mechanism of runner blade轉(zhuǎn)輪葉片接力器 runner blade servomotor最大(最?。┧^ maximum(minimum) head 中間接力器 pilots ervomotor中間軸承 the middle bearing主配壓閥中間位置 meutral position of main distributing vavle主閥 main valve整流回路 rectification circuit最低尾水位 min tail water level錐管段 cone主軸密封 mail shaft seal暫態(tài)轉(zhuǎn)差系數(shù) temporary speed droop止推墊片 stopping shim裝配 assembly罩子 cover直錐尾水管 straight tap直通旋塞 straight through type cock針形閥 needle valve組焊件 assembly and welding part導(dǎo)軸承 guide bearing(水輪機)綜合特性曲線 (turbine)efficiency hill diagram,bined characteristic curve最優(yōu)比轉(zhuǎn)速 optimum specific speed專用工具 special tool 本圖僅供機組布置情況特征尺寸,有關(guān)基礎(chǔ)及水工布置情況電站自行設(shè)計。 graph only condition and the characteristic size of unit layout, the layout of the foundation and hydraulic power plant design.吸出高程Hs≤10σyH /900D1/2,式中 σy=(已修正);H電站水頭(米); 電站的海拔高度(米);D1=(米). height Typ in: ∨——Station altitude; k——Cavitation correction factor; σ——Cavitation factor; H——Power station design head.位置水頭 potential head 壓力水頭 pressure head 速度水頭 velocity head 總水頭 head 毛水頭 gross head 凈水頭 net head 額定水頭 rated head 設(shè)計水頭 design head
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