水轮机常用英语词汇

A 安装高程setting elevation 安全阀safe valve 安装图wiring layout Installation diagram 按 合同 劳动合同范本免费下载装修合同范本免费下载租赁合同免费下载房屋买卖合同下载劳务合同范本下载 in accordance with contract B 布置图arrangement plan 比转速specific speed 比例增益proportional gain 补气air admission air supply 补气装置air supply device 电压器transformer 本图只供电站设计时参考this drawing is for design reference 备用16件spare parts 16 pieces 标准 excel标准偏差excel标准偏差函数exl标准差函数国标检验抽样标准表免费下载红头文件格式标准下载 件standard components 不可调式水力机械non-regulated hydraulic machinery C 冲击式水轮机impuls turbine 操作架crosshead 初生空化系数incipient cavitation factor 初始压力initial pressure 尺寸图dimensional drawing ××尺寸暂定the measurements of ××is tentative 出厂workshop 初步设计preliminary design 侧视Side-view 测速装置speed senser 测压管pipe of measuring pressure 测频单元frequency senser 厂房地平ground D 导水机构distributor 垫圈washer 顶盖headcover top cover 底环bottom ring 导水机构distributor 导叶guide vane 导叶臂guide vane lever rocker arm 导叶连杆~ link 导叶过载保护器~ overload protection device 导叶止推轴承~ thrust bearing 导叶轴承~ bearing 导叶轴guide vane shaft 导叶销guide vane pin 导叶轴套guide vane bushings 导叶轴密封~ stem seal 导叶端面密封~ end seal 导叶立面密封~ seal 导叶限位块~ stop block 导叶接力器individual ~ 导轴承guide bearing 导叶轴压盖the gland of guide Vane shaft 导流盖diversion cover 导流部分diversion part 大气压atmospheric pressure 电机motor 低压力under pressure 调查 报告 软件系统测试报告下载sgs报告如何下载关于路面塌陷情况报告535n,sgs报告怎么下载竣工报告下载 report of investigation 电液调速器electro-hydraulic governor 电液转换器/电液伺服electro-hydraulic transducer/servovalve 低压机组LV units 电源electricity supply 电压voltage 电流current (主)断路器(main)circuit breaker 地脚孔anchor bolt hole 地钩fixation hook 地脚螺栓foundation bolt 吊环螺钉lifting eye screw 吊环rings 吊钩lift hook 镀锌管galvanized pipe 电站预埋embedded by power station 电站配割焊welding and cutting 电站自行设计designed by power station 电站自备power station self-provided 丁氰橡胶thiakol rubber 单耳止动弹圈one ear stop spring coil 灯泡式水轮机bulb turbine 蝶阀butterfly valve E 额定rated 峨眉山市驰骋机械Emeishan Chicheng Machinery Co.,Ltd 二期混泥土Second Concrete F 反击式水轮机reaction turbine 分半键split key 飞逸runaway speed 飞逸特性曲线runaway speed curve 分段关闭装置step closing device 辅助接力器auxiliary servomotor 辅助设备auxiliary equipment 封面surface plot 负载on load 辅助常闭auxiliary normally close 封水座seal block(pedestal of seal water) 封水装置seal water devise 发电机出风道generator vents 方向自定direction customised 方头短圆柱锥端紧定螺钉square set screws with short dog point and cone end 放水阀drain valve 放水旋塞drain cock 放水管盖offlet cover 发电机generator G 孤立运行isolated operation 工作油压operating oil pressure 工作油压上限/下限upper /lower limit of operating oil pressure 功率(表)power(meter) 工况operating condition 固定导叶stay vane 固定盘fixed plate 贯流式水轮机tubular turbine 工程竣工图completion drawing 规范Specification 盖形螺母cap nut 钢steel 钢垫steel liners 钢背复合自润滑材料steel backing composite self-lubricating material 管路部分pipe section H 混流式水轮机Francis turbine 蝴蝶阀butterfly valve 缓冲装置damping device 缓冲器dashpot 缓冲装置时间常数time constant of damping device 电气缓冲electrical damper 焊接welding 后盖板back cover 回油箱oil sump tank J 接力器servomotor 接力器行程servomotorst roke 接力器最短关闭时间minimum servomoter closing time 机坑里衬pit liner 接管connecting pipe 径向力radial force 机械效率mechanical efficiency 绝对压力absolute pressure 加权平均水头weighted average head 净水头net head 进水管water inlet 进人门mandoor 检修密封stand still seal 剪断销shear pin 基础环foundation ring 机组unit 技术设计technical design 机械液压调速器mechanical hydraulic governor 截止阀globe valve 减压板decompression plate 接地栓grounding spigot 静态特性static characteristic 加速时间常数derivative time constant K 可调式水力机械regulated hydraulic machinery 可调油轴承adjustable oil bearing 控制环regulating ring 抗磨板facing plates 抗磨滑块wear slider block 空化cavitation 空蚀cavitation erosion 空化系数cavitation factor 开关保险丝switch-fuse 空气开关air-operated switch 扩大初步设计enlarging preliminary design 开度限制机构opening limit mechanism 空载no-load 可控硅SCR 开槽圆柱头螺钉slotted pan head screw L 漏油箱leak oil tank 流量discharge 力特性force character 临界空化系数critical cavitation factor 联轴螺栓couping bolt 连杆link 连杆装配link assembly 立式机组vertical unit 励磁屏excitation screen 螺母nut 连板铜套copper cover with plate 六角薄螺母hexagon thin nut 六角头螺栓hexagon headed bolt 螺尾锥销nut tail cone pin 螺旋扣turnbuckle (尾水管)拉钩the drag hook of (tail water)拉环suspension link 拉板pulling plate 连接法兰coupling flange M 埋入部件embedded component 摩擦装置friction device 毛水头gross head 目录list 明细表order sheet 灭磁de-excitation 面板panel 密封环sealing ring N 内螺纹旋塞阀internal-thread plug valve 内接头internal-thread connecting tube O O型密封圈O-seal ring P 平板蝶阀biplane butterfly valve through flow butterfly valve 平键key 旁通阀by-pass valve 盘形阀mushroom valve,hollow-cone valve,howell-Bunger valve 配压阀distributing valve 排至集水井lead the water into the collector well 排水孔drain hole 排水管drain pipe 排水阀座pedestal of draw off valve 平垫圈plat washer 偏心销eccentric pin 爬梯ladder Q 驱动器driver 球阀rotary valve ball valve spherical valve 起励initial excitation 前盖板front cover 全贯流式水轮机straight flow turbine,rim-generator unit R 软启动器soft-starter 热敏开关thermo switch 人工(频率)死区单元 S 死区dead band 甩负荷load rejection 手动运行manual operation 事故低油压tripping oil pressure 双漏油器double oil-filter 双调整调速器double regulating governor 水力矩hydraulic torque 水流惯性时间常数water interia time constant 水推力hydraulic thrust 水封压板seal pressure plate 射流入射角jet inclined angle 射流直径jet diameter 水轮发电机组hydroelectric generating set 水锤water hammer 水封装配seal water assembly 水力机械hydraulic machinery 水导轴承装配assembly of the bush of water flowing diversion bearing 式中type in 输入功率input power 输出功率power output 梳齿密封座comb-tooth-type Seal block (下/上)梳齿环(upper/ below)comb-tooth ring 设计水头design head 速度水头elocity head 受油器oil head 上冠crown 双击式水轮机double-flow turbine cross-flow turbine 施工图设计construction design 设计规范design specification 示意图Diagrammatic sketch 施工图Working drawing 说明书Instruction book 水斗式水轮机Pelton turbine scoop turbine 双击式水轮机cross-flow turbine 受油器oil head 输入(输出)功率input(output)power 水力的hydraulic 水力机械hydraulic machinery 水电站hydropower station 双头螺柱stud 三通旋塞three way cock 竖井贯流式水轮机pit turbine T 通流式调速器through flow type governor 推拉杆push and pull rod 调速轴regulating shaft(governor shaft) 调速耳座speed lug 调速环铜套copper sheathing of speed ring 调速机构speed institutions(regulating mechamism) 调速系统governing system 弹垫圈spring washer 通用件standard parts 铜套copper bush U V W 蜗壳spiral case 蜗室剖面图section plane views 蜗壳鼻端spiral case nose 尾水闸门tail water sluice gate 尾水管draft tube tail water piping 尾水管扩散段draft tube outlet part 尾水管支墩~ pier 尾水管里衬~ liner 外购procurement 卧式horizontal unit X 斜流式水轮机inclined jet turbine diagonal turbine 斜流转桨式水轮机Deriaz turbine 斜流定桨式水轮机fixed blade of Deriaz turbine 下环band 下游最低尾水位the minimum tail-water level 泄水锥runner cone discharge cone 协连装置combination device 相序采样phase sequence sampling 橡胶条rubber 橡胶轴承rubber bearing 橡胶圈rubber ring 橡胶管rubber pipe 选用select 旋塞阀plug valve 旋转方向direction of rotation 相似工况similar operating condition 协联工况combined condition 现场焊缝field welding Y 压力罐式调速器governor with pressure tank 压盖gland 油压装置oil pressure supply unit 油箱座tank block 油箱tank 引导阀pilot distributing valve 引水室flume 叶片blade 叶片枢轴runner blade trunnion 叶轮impeller 圆柱销cylindrical pin 圆锥销taper pin 压板pressure plate 预埋至机坑embedded into foundation pit 永态转差系数permanent speed droop 一期混泥土First Concrete 一件 a piece of (水轮机)运转特性曲线(turbine)performance curve Z 整体设计overall design 总图general drawing 总装图general installation drawing 装配图assembly drawing 组合件assemblies 组画Section drawing 主视图top view 主图Master plane 闸阀gate valve 止回阀check valve 轴流式水轮机axial turbine 轴流转桨式水轮机Kaplan turbine 轴流调桨式水轮机Thoma turbine 轴流定桨式水轮机Propeller turbine 真空破坏阀vacuum break valve 座环stay ring 锥形尾水管conical draft tube 肘形尾水管elbow draft tube 肘型管elbow 转动部件rotating component 转轮runner 止漏环wearing ring 轴套shaft sleeve 轴领guide bearing collar 轴瓦guide bearing shoe 轴承体guide bearing housing 轴承座bearing support 轴承架bearing retainer 转轮室runner chamber 支持盖inner head cover 支撑环support ring 支墩buttress dam 转轮体runner hub 转叶机构mechanism of runner blade 转轮叶片接力器runner blade servomotor 最大(最小)水头maximum(minimum)head 中间接力器pilots ervomotor 中间轴承the middle bearing 主配压阀中间位置meutral position of main distributing vavle 主阀main valve 整流回路rectification circuit 最低尾水位min tail water level 锥管段cone 主轴密封mail shaft seal 暂态转差系数temporary speed droop 止推垫片stopping shim 装配assembly 罩子cover 直锥尾水管straight tap 直通旋塞straight through type cock 针形阀needle valve 组焊件assembly and welding part 导轴承guide bearing (水轮机)综合特性曲线(turbine)efficiency hill diagram, combined characteristic curve 最优比转速optimum specific speed 专用工具special tool 1、本图仅供机组布置情况特征尺寸,有关基础及水工布置情况电站自行设计。 1.The graph only condition and the characteristic size of unit layout, the layout of the foundation and hydraulic power plant design. 2、吸出高程Hs≤10-σyH- /900-D1/2,式中σy=0.15(已修正); H-电站水头(米);-电站的海拔高度(米);D1=0.39(米). 2.Suction height Typ in:∨——Station altitude; k——Cavitation correction factor; σ——Cavitation factor; H——Power station design head. 2、位置水头potential head 压力水头pressure head 速度水头velocity head 总水头head 毛水头gross head 净水头net head 额定水头rated head 设计水头design head