水轮机术语库

CN EN

安装高程setting elevation

安全阀safe valve

安装图wiring layout Installation diagram

按合同in accordance with contract

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this drawing is for design reference

备用16件spare parts 16 pieces

标准件standard components

不可调式水non-regulated hydraulic machinery 冲击式水轮impuls turbine

操作架crosshead

初生空化系incipient cavitation factor

初始压力initial pressure

尺寸图dimensional drawing

××尺寸暂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

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guide vane link

导叶过载保guide vane overload protection device 导叶止推轴guide vane thrust bearing

导叶轴承guide vane 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guide vane stem seal

导叶端面密guide vane end seal

导叶立面密guide vane seal

导叶限位块guide vane stop block

导叶接力器individual gu

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report of investigation

电液调速器electro-hydraulic governor

电液转换器electro-hydraulic transducer/servovalve 低压机组LV units

电源electricity supply

电压voltage

电流current

（主）断路（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designed by power station

电站自备power station self-provided

丁氰橡胶thiakol rubber

单耳止动弹one ear stop spring coil

灯泡式水轮bulb turbine

蝶阀butterfly valve

额定rated

峨眉山市驰Chicheng Machinery Co.,Ltd

二期混泥土Second Concrete

反击式水轮reaction turbine

分半键split key

飞逸runaway speed

飞逸特性曲runaway speed curve

分段关闭装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generator vents

方向自定direction customised

方头短圆柱square set screws with short dog point and coneend 放水阀drain valve

放水旋塞drain cock

放水管盖offlet cover

发电机generator

孤立运行isolated operation

工作油压operating oil pressure

工作油压上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steel backing composite self-lubricating material 管路部分pipe section

混流式水轮Francis turbine

蝴蝶阀butterfly valve

缓冲装置damping device

缓冲器dashpot

缓冲装置时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

接力器servomotor

接力器行程servomotorst roke

接力器最短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