火电厂专业英文词汇之三、汽机专业(中英对照)

1、Aability 能力abrupt change突变absolute expansion绝对膨胀absorb 吸收acceleration limiter加速度限制器accumulator 蓄能器accuracy 精度、准确性acid cleaning酸洗actuator 驱动器additional safeguard oil附加保安油adjustable key可调整销admission steam进汽aerodynamic loss空气动力损失air compressor空气压缩机airfoil 叶片剖面alarm 报警alarm value报瞥值align 对中aligning pin对

2、中销alignment 对中all steam admission全周进汽allowable stress允许应力ambient temperature环境温度ampere (A安培amplitude 振幅anchor bolt地脚螺栓annular 环行的anti-interference 抗干扰approximate 大约argon arc welding氩弧焊asbestos 石棉assembly 组装的asymmetrical 不对称的、不均匀的 atmosphere relief diaphragm防爆门atmospheric pressure大气压力atomizing type d

3、eaerator喷雾式除氧器attemperating water减温水attemperator 恒温器、保温装置 automatically 自动的auxiliary 附属设备auxiliary oil pump辅助油泵auxiliary power厂用电auxiliary steam system辅助蒸汽系统 (厂用蒸汽系统 availability 可利用率average 平均的汽轮机专业average velocity平均速度axial 轴向axial displacement / axial shift轴向位移axial position indicator轴向位置指示器 axial

4、 vibration轴向振动axial-flow 轴流式Bbabbitt-lined bearing巴氏合金衬的轴承 back pressure背压backflow 回流backup 备用back-up water补充水 backwashing 反洗、反冲 balance 平衡balance diagram平衡图balance pipe平衡管balance piston平衡活塞balance weight配重balancing disc平衡盘balancing hole平衡孔ball bearing滚珠轴承ball collector收球室ball screen收球网bar screen蓖子筛

5、、铁条筛 barring gear盘车barring gear oil pump盘车油泵base load power plant基本负荷电厂 baseplate 基础台板bearing 轴承bearing burnt-out轴承损坏、烧瓦 bearing neck dipping inclination轴颈垂度bearing neck up-dipping inclination铀颈扬度bearing pad轴瓦、轴衬 bearing pedestal轴承座bearing shell轴承壳bearing shoe grinding轴瓦研磨bearing span轴承跨度bellow 波纹管b

6、ending stress弯曲应力beneath 在之下blade 叶片blade carriers隔板套blade frequency test叶片频率试验 blade groove叶片槽blade top叶顶blade vibration叶片振动叶轮blading 叶栅blanket type insulation垫子式保温bleed line排汽管线block diagram方框图blowdown pump排污泵blowdown rate排污率blowdown valve排污阀blowing out of boiler锅炉吹管blow-out 吹管bolt 螺栓bolt heating

7、device螺栓加热装置booster pump升压泵、前置泵、注油器 bore 孔、钻孔boroscope 内孔窥视仪boundary condition边界条件branch 支管brass 铜breadth 宽度break-away torque启动力矩bridge gauge桥规brittle 易碎的brittle failure脆断、脆性破坏brittle fracture脆性断裂buckstay 支柱buffer 阻尼器、缓冲器built-up 组装burst disc破碎盘bushing 衬管、套管butterfly valve蝶阀bypass 旁路bypass valve旁路阀C

8、cabinet 箱、柜cam 凸轮cam gear凸轮装置capability of overload过负荷能力capacity 容量carbon packing石墨填料carbon steel碳钢casing 汽缸、缸体cast 铸造cast steel铸钢cathodic protection阴极保护caulked into嵌入caulking piece嵌入片嵌入工具 cavitation 汽蚀cement 水泥、结合剂 centering 定中心 centerline 中心线central bore中心孔 centrifugal force离心力 centrifugal pump离心泵

9、change over切换channel 通道charpy impact test摆锤式冲击试验 check valve逆止阀 chemical dosing pipe化学加药管 chromium steel铬钢circulating rate / ratio循环倍率 civil engineering土木工程 clamping yoke夹具claw coupling爪形联轴器 cleaning coefficient / cleanliness factor清洁系数 clearance-free 无间隙 clearance-free shroud无间隙围带 cleat 楔子clockwise

10、 顺时针closed cycle cooling water ( CCCW 闭式循环冷却水 coal fired boiler燃煤锅炉 coefficient 系数 cogeneration 联合供热 cogeneration power plant热电厂cold start冷态启动 combined thrust and journal bearing联合轴承 come into operation投入运行 commission 试运 compensate 补偿 component 元件、部件 compressed air压缩空气 concentricity 同心、同心度 concrete

11、混凝土 condensate 凝结水 condensate hardness凝结水硬度 condensation point凝结点 condenser 凝汽器 condenser low vacuum凝汽器真空低 condenser neck / condenser throat凝汽器喉部 condensing turbine凝汽器式汽轮机 conduct 传递conical pin锥形销 constant pressure operation定压运行constant-pressure valve稳压阀 construction 结构、建筑 consumption 消耗contact free

12、 seal无接触密封 control oil控制油control room控制室control stage控制级、调节级 control valve控制阀、调节阀 convection (热 传导、对流 cool down冷却cooling water冷却水 corrosion 腐蚀counter clockwise逆时针 countered 抵消 countersunk 埋头孔 coupling 联轴器 coupling bolt联轴器螺栓 coupling face耦合面 coupling flange联轴器法兰 crane 起重机、吊车 crank 曲柄、用曲柄 crank shaft曲

13、轴creep speed很低的转速 critical speed临界转速 cross over pipe联通管cross section横截面 crossover butterfly valve通流蝶阀 cross-section 横断面、截面 cycle efficiency循环效率 cylinder 汽缸cylinder bolt汽缸螺栓 cylinder claw汽缸猫爪 cylinder groove汽缸凹窝 cylindrical pin柱形销Ddamp 阻尼damper 阻尼装置 date list数据清单 dead band不灵敏区、死区 dead time死区dead weig

14、ht自重dead zone死区deaerator 除氧器decibel 分贝deep-well pump深井泵deflect 偏离、转向deflection 偏差、挠度 deformation 变形degree 度degree / celsius摄氏度delay pilot valve延迟滑阀 delay rate迟缓率 demineralized water除盐水density 密度 desuperheater 减温器 desuperheating water减温水 deviation 偏移diameter 直径 diaphragm 隔板 diaphragm casing隔板套 differ

15、ential expansion胀差 differential pressure gauge压差计 differential pressure switch压差开关 diffusor 扩压段、扩压器 dimension drawing尺寸图 discharge head出口压头 disconnection 拆卸 disengage 脱离、脱开啮合 dismantle 拆卸、拆除 distance 距离distortion 变形 distribution 分布、分配 district heater热网加热器 district heating采暖供热 districting steam采暖蒸汽 d

16、osing pump加药泵double cylinder双缸double exhaust双排汽double pass condenser双流程凝汽器 dowel 销子 downstream 下游drain 疏水drain fitting疏水装置 drain trap疏水捕捉器 drainage 疏水draught system通风系统 drawgear 牵引装置 drive pinion驱动齿轮 driven shaft从动轴driving shaft主动轴droop 迟缓drop out脱落drum head(加热器 封头ductile cast iron球墨铸铁ductile steel锻

17、钢dummy piston平衡活塞dynamic balancing动平衡Eeccentricity 偏心effective length有效长度efficiency 效率elastic deformation弹性变形elbow bend弯头electro-hydraulic converter (EHC电液转换器electro-hydraulic transducer电液转换器 emergency drainage紧急疏水 emergency governor危急保安器 emergency oil pump事故油泵 emergency trip紧急跳闸、事故跳闸 emergency trip

18、 device危急遮断装置 emulsified water乳化水endoscope 内放镜、检查仪 energy 能量engage 啮合、结合 engaging solenoid valve啮合电磁阀 enthalpy 焓enthalpy drop焓降entropy 熵environment 环境epoxy 环氧树脂 equipment 设备、装置erection 安装erode 腐蚀erosion 腐蚀evacuation 抽真空exciter 励磁机exhaust 排汽exhaust pressure排汽压力exhaust pressure relief diaphragm排汽释放阀ex

19、haust steam排汽expansion joint膨胀节external drain外部疏水extraction 抽汽extraction line抽汽管extraction nozzle抽汽口extraction steam抽汽extremely hot start极热态启动Ffabrication 制造fast unloading快减负荷fasten 紧固fastener 紧固件feed back反馈feed back pilot valve反馈滑阀feed water给水field-test 进行现场试验 fine mesh strainer细滤网fine screen细格栅fin

20、ish-turn 精加工fire protection pilot valve防火滑阀fine resistant fluid抗燃油fitting 装置fixed pressure operation定压运行fixpoint 固定点、死点 flange 法兰flange connection法兰接头、法兰连接 flange heating法兰加热flash box扩容器flash point闪点flaw 裂纹flow 流量flow deflector导流器flow distortion汽流扰动flow loss流动损失flow rate流速flow straightener稳流栅、稳流器 fl

21、uctuation 波动fluid coupling液力耦合器FOR ( forced outage rate 被迫停运率forging 锻件、锻造 formwork 模板foundation 基础foundation bolt基础螺栓free swinging flap自由摆动扑板 freestanding 独立的free-standing LSB独立的末级叶片 frequency 频率friction 摩擦friction coefficient摩擦系数friction losses摩擦损失frictional loss摩擦损失full admission全周进汽full stroke t

22、est全程试验full-load test满负荷试验fully close全关fully open全开Ggas turbine燃气轮机gasket 垫片gear box齿轮箱gear pump齿轮泵gear train齿轮组generator 发电机gland seal汽封gland seal steam exhaust fan轴封蒸汽排汽扇 gland seal steam regulator轴封蒸汽调节器 gland steam condenser轴封冷却器gland steam system轴封系统governing system dynamic performance test调节系统

23、动态特性试验 governing system static performance test调节系统静态特性试验 gradient 梯度grid 格栅、电网guarantee value保证值guidance 导向guide element导向构件Hhalf operation of condenser凝汽器半面运行 hand pump手动泵hand trip手动打闸hanger 吊架harden 硬化hardness 硬度hardware 硬件header 联箱、母管heat balance热平衡heat balance diagram热平衡图heat insulating materia

24、l保温材料heat rate热耗、热耗率heat rate correction curve热耗校正曲线heat shield热屏障heat source热源heat supply供热heat transfer换热heat transfer coefficient传热系数heat treatment热处理heater 加热器heavy mesh strainer粗滤网helical gear斜齿轮hertz (Hz赫兹hexagon head cap screw六角头螺钉high pressure (HP高压holder 支架hook 吊钩horizontal flange水平法兰horizo

25、ntal type deaerator卧式除氧器horizontal vibration amplitude水平振幅hot standby热备用hot start热态启动hot well热井house service steam厂用蒸汽humidity 湿气、湿度hydraulic brake液压制动装置 hydraulic check valve液压逆止阀hydraulic drawgear液压牵引装置 hydraulic loss水力损失hydraulic system液压系统hydraulic tightening device液压紧固螺栓 hydrodynamic 液体动力的 (摩擦

26、hydrostatic axial piston motor液压径向活塞马达Iidling time惰走时间impact 冲击impeller 叶轮impulse stage冲动级impulse starting冲转in parallel平行的inconel 镍镉铁合金indication 指示industrial water / service water工业水industrial water pump / service water pump工业水泵inertia 惯性initial loading初始负荷initial pressure controller初压控制器inlet 入口in

27、let scroll进口涡壳inner casing内缸insert 插入inside diameter内径instrumentation 仪表、装置insulation of turbine汽机保温integral expansion sleeve coupling整体膨胀套管式联轴器 intercept stop valve截止阀interface 接口、结合处 interlock 联锁、互锁、联锁装置 intermediate pressure (IP中压internal drain内部疏水internal pipe内部管道irregular surface不规则表面 isentropi

28、c 等熵isolate operation孤立运行Jjack 千斤顶、起重机 jacking oil pump顶轴油泵jacking oil system顶轴油系统joule 焦耳journal bearing轴颈轴承、滑动轴承KKelvin 开尔文kilogram 公里Llabyrinth 迷宫 (密封 labyrinth seal迷宫式密封lagging 外罩、绝缘材料 last stage blade (LSB末级叶片leakage 泄漏leak-off system溢汽系统legend 图例length 长度level 水平、标准level monitor液位监视器lever 杠杆li

29、fe expectancy期望寿命life expenditure寿命消耗limit switch限制开关linear 线形linear relationship线形关系live steam新蒸气live steam pipe新蒸气管道live steam valve新蒸汽阀门load gradient负荷梯度load limited device负荷限制装置 load rejection甩负荷local instrument就地仪表locking screw固定螺钉 longitudinal 纵向的longitudinal pin纵销loosening 松动loss 损失low lubric

30、ating oil pressure润滑油压低low oil pressure test低油压试验low pressure (LP低压low speed warming低速暖机low-load 低负荷lube oil system润滑油系统 lubricating oil润滑油Mmagnetic filter磁性过滤器 main oil pump主油泵main nil tank主油箱main steam pressure regulator初压调节器 main stop valve主截止阀 maintenance 检修、维护 manhole 人孔manner 方式、风格 manual hydr

31、aulic pump手动液压泵 manual trip手动打闸 manufacture 制造manway 人孔margin 余量material 材料material property材料特性material stress材料应力 maximum continuous rating (MCR最大连续额定负荷 mean 平均的 measurement 测量mechanical 机械的 mechanical seal机械密封 megawatt = MW兆瓦metal 金属 metallurgical 冶金学的michell tilt type bearing密切尔倾斜式轴承 mill out磨制m

32、ineral oil矿物油minimum flow valve最小流量阀 mixture 混合物moisture content含湿量、湿度 Mollier chart焓熵图、莫里尔图 moment 力矩moment of inertia转动惯量mono-block rotor整体转子motor 马达movement 位移Nname plate铭牌natural frequency固有频率海军黄铜nazzlee 喷嘴needle valve针形阀negative output逆功率net output净功率newton 牛顿noise level噪音等级no-load 空负荷nominal p

33、ressure公称压力nominal throat diameter喉部公称直径 non-operation pad非工作瓦non-return valve止回阀normal operation正常运行nozzle group喷嘴组nozzle ring喷嘴环nut 螺母Ooil baffle油挡板oil cooler冷油器oil deterioration油质劣化oil film vibration油膜振荡oil injector注油器oil level油位oil preheater油预热器oil proof防油的oil pump油泵oil purification plant油挣化站oil

34、 purification plant净油站oil purifier滤油机oil return pipe回油管oil sealing system密封油系统oil separator油分离器oil vapor exhauster排油烟机oil vapour油蒸汽oil whip油膜振荡oil-content 含油量one-pass heat exchanger单流程热交换器 opening 开度operating condition运行工况、运行条件 operating floor运行层operation mode运行方式optimum efficiency优化效率、最优效率 outage 静

35、止、停机状态 outage for overhauling大修停运outer casing外缸outlet 出口出口压力 outline dimension外形尺寸 output 输出、功率 output change负荷变化 output gradient负荷梯度 output step负荷阶跃 outside diameter外径over current protection过流保护 over heating due to ventilation鼓风引起的过热 overall planning整体规划 overcross section通流部分 overflow pipe溢流管 overh

36、aul 大修、检修 overhead crane天车overheat 过热 overpressure 超压 overspeed 超速over-temperature 超温oxygen 氧气oxygen content含氧量Pparallel 平行的parallel running并联运行 parameter 参数partial load部分负荷 partial stroke test部分行程试验 parting plane结合面pascal 帕斯卡passive fire protection消极式防火保护 peak load power plant尖峰负荷电厂 peak to peak峰峰

37、peephole 观察孔 performance curve性能曲线 phase 相位phase angle相位角pilot valve滑阀、预启阀 pin 销pincer / pliers钳子pinion 齿轮pipe 管子pipe action管道作用力 piping 管道、管线 piston 活塞plunger pump活塞泵 pneumatic closing equipment气动关闭装置 pneumatically operation气动操作position transmitter阀位变送器 positive displacement pump正排量泵 power 功率power

38、assisted check valve动力驱动逆止阀 power plant发电厂pre-lifting valve预启阀preset value预设值 pressure 压力pressure absolute绝对压力 pressure drop压力降 pressure gauge压力表、压力计 pressure gradient压力梯度 pressure switch压力开关 pretensioned bolt预拉伸螺栓 pretwisted 预扭的 pretwisted rotating blade预扭动叶片 procedure 程序process diagram流程图process s

39、team工业蒸汽 profile 外型protruding part突出部分 pump 泵pumphouse 泵房pyrometer 高温计Qquality 质量、品质 quantity 数量Rrack / rack bar齿条radial 径向radiation (热 辐射ratchet 棘轮rate of speed increase升速率rated 额定的rated speed额定速度 rated value额定值raw water生水reaction stage反动级reaction type blading反动式叶栅 reboiled heating valve再沸腾阀 rectan

40、gular 矩形regulate 调整、调节 reheat turbine再热式汽轮机 reheater 再热器 reliability 可靠性relief steam system排汽系统 replacement 更换reserve 备用reset 复位resistance 阻力resonance 共振retain screw固定螺钉、定位螺钉 returning oil amount when system is emptied回空油量reverse power逆功率revolution 转速rhomboid 偏菱形rigid coupling刚性联轴器rigidity 刚性rivet n

41、ail铆钉robust 坚固的roller bearing滚柱轴承root 根部、叶根rotating blade动叶片rotating blade row动叶栅rotating direction旋转方向rotating type screen旋转滤网rotor 转子routine inspection巡回检查rpm = revolution per minute转每秒run up gradient升速梯度run-down 减速、降速run-out 偏心度、摆动度 run-up 升速rupture disc击碎盘、破碎盘 rusty 生锈的Ssafe manner安全方式safety val

42、ve安全阀samping system取样系统saturated steam饱和蒸汽scraper 刮刀screw 螺丝钉、螺旋 screw type strainer旋转滤网 screwdriver 螺丝起子seal ring密封环seal tooth密封齿sealing beam system密封系统sealing bushing密封衬套 secondary valve二次门section 段、部分sectional view剖面图sediment 沉淀物segment 分割段self-priming oil pump自吸式油泵 separate 单独的series running串联运行

43、 serration 锯齿状 servomotor 伺服马达、油动机 set point设定点shaft alignment轴对正shaft fillet轴凸肩shaft power轴功率shaft seals轴封shaft series轴系sharpener 磨床、削刀 shear 剪切shell side壳侧shift 偏移、轮班 shift operation两班制运行 shift operation power plant两班制运行电厂 shim 垫片shroud 围带shutdown 停机sight glass观察窗、窥视窗 silencer 消音器single-pass conde

44、nser单流程凝汽器 sleeve with inside taper带有内锥度的套筒 sliding pin滑销sliding pressure operation滑压运行slot 槽smoke exhauster排油烟机 software 软件sole plate台板solenoid valve电磁阀solid 固体、实心的 spacer 垫片span 宽度spare 备用spare part备件special tool专用工具specific gravity比重speed 速度speed controller速度控制器 speed increase速度增量speed variation

45、rate速度变化率 speedometer / tachometer速度计、测速装置 spindle 轴、阀杆spindle seal门杆密封喷射式保温 spring 弹簧spring ring弹簧环spring washer弹簧垫圈 spur gear直齿轮、正齿轮 stage 级stagnant steam滞留蒸汽 stainless steel不锈钢standby 备用standstill 停止、停机 start-up 启动start-up bypass station启动旁路站 start-up drain启动疏水 static balancing静平衡static part静止部分

46、stationary blade静叶stationary blade row静叶栅steady state稳态steam flow汽流steam generator锅炉steam inlet蒸汽入口 steam purity蒸汽纯度 steam side汽侧steam turbine汽轮机steel structure钢结构、钢架 strainer 滤网 streamline 流线型stress concentration应力集中 stroke 行程structural 结构的 structure 结构stud 双头螺栓 submerged-arc welding埋弧焊suction pres

47、sure吸入压力 suction steam system吸入系统 suction strainer入口滤网 supercritical 超临界 superheat degree过热度 superheated steam过热蒸汽 supervision 监视、监督 support ring支持环surface area表面积surface temperature表面温度 switch off停止、切除 switch on启动、投入 switch-over 切换 symmetrical 对称的synchronize 同步 v .Ttaper 锥度taper pin锥形销target load目标

48、负荷 technological characteristics拉术特性temper embrittlement回火脆化 temperature 温度 temperature exceed limit温度超限 temperature gradient温度梯度 temperature rise温升 temperature step温度阶跃 temporary steam strainer临时蒸汽滤网 tendency 趋势terminal point终端点thermal expansion热膨胀thermal stability热稳定性 thermal stress热应力thermal stress evaluator热应力估算器 thermocouple 热电偶 thermodynamic test热力试验 thickness 厚度throttle 节流throttle flap(蝶阀的 节流翻板 throttle orifice节流孔板throttle valve节流阀thrust bearing推力轴承tight connection紧密连接 tightness 严密度titanium 钛tolerance 公差、允许量 tonne 吨top thread顶丝toppi