热能与动力工程专用英语词汇

1、精品 料推荐热能与动力工程专用英语词汇热能与动力工程专用英语词汇一（锅炉部分）亚临界压力锅炉subcritical pressure boiler燃煤锅炉 coal-fired boiler启动锅炉start-up boiler炉墙 furnace wall管束（排）tube bundle管屏 tube platen下降管 downcomer上升管 riser省煤器管economizer tube再热器管 reheater tube过热器管superheated tube蛇形管 coil吊挂管 supporting tube水冷壁管 water wall tube饱和蒸汽管saturated

2、steam pipe水冷壁 water wall鳍片管 finned tube, fin tube, gilled tube联箱 header锅炉本体boiler proper锅炉机组 boiler unit炉膛 boiler framework燃烧器 furnace燃烧室 combustion chamber油枪 oil gun torch风门 damper管板 tube plate煤粉管道pulverized coal piping过热器 superheater沸点 boiling temperature吹灰器 soot blower包墙过热器wall enclosure superhea

3、ter再热器 reheater炉膛容积furnace volume再热器冷段primary reheater汽水分离器steam separator, moisture separator再热器热段final reheater省煤器 economizer空气预热器air preheater安全门 safety valve防暴门 explosion vent检查孔 inspection hole三通阀 three-way valve事故喷水阀emergency water spray valve锅炉排污 blowdown大板梁 plate girder, upper beam灰斗 ash hop

4、per空气压缩机air compressor混合器 mixer磨煤机 coal pulverizer, coal mill一次风机 primary air fan送风机 forced draft fan, force fan人孔门 man hole引风机 induced draft fan, induced fan膨胀补偿节expansion joint原煤斗 raw coal bunker, raw coal silo结渣 lagging煤粉仓 pulverized coal bunker看火孔 observation hole水循环 water circulation风道 air duct

5、除尘器 dust collector, precipitator伸缩节灰渣泵 ash pump, slag pump风道 air duct轴封泵 shaft sealing pump伸缩节 expansion joint灰浆泵 ash slurry pump风管道 air piping保温材料heat-insulating material除灰管道 ash piping稳定燃烧stable combustion烟囱 chimney, stack支吊架 supports and hangers燃烧 combustion1精品 料推荐水压试验hydraulic test点火 ignition着火点

6、 firing point, ignition temperature 锅炉上水 boiler water filling点火用油fuel oil for ignition熄火 fire-off热能与动力工程专用英语词汇二（汽机部分）汽轮机 steam turbine凝汽式汽轮机condensing steam turbine亚临界压力汽轮subcritical pressure turbine机汽缸台板（底板） cylinder sole pin汽封 steam seal gland, steam sealing 轴承支架 bearing stoll, bearing bracket主油泵

7、main oil pump备用油泵 emergency bearing oil pump 交流润滑油泵 ac lube oil pump直流润滑油泵dc lube oil pump高位油箱 head oil tank, elevated oil tank 凝汽器 condenser管板 tube plate热水井 hot well凝结水泵condensate pump低压加热器 low-pressure feed water heater 除氧器 deaerator除盐水箱 demineralized water tank 前置水泵 booster pump疏水泵 drain pump疏水扩容

8、器drain flash tank封头 end coverindustrial water pump, service water工业水泵pump胶球泵 rubber ball recirculating pump支撑斜钢supporting wedge自然通风冷却塔natural draft cooling tower主蒸汽管道 main steam piping, live steam piping 真空系统 vaccum system再热蒸汽管道reheat steam system负压 negative pressure正压 positive pressure冷风 cold air热风

9、 hot air停炉 boiler shutdown高压汽缸 high-pressure(hp) cylinder中压汽缸 intermediate-pressure(ip) cylinder低压汽缸 low-pressure(lp) cylinder汽轮机转子turbine rotor叶轮 blade disc叶片 blade, bucket喷嘴 nozzle固定螺钉 dowel注油器 oil injector喷油嘴 oil nozzle杠杆 lever轴 shaft弹簧 spring凝汽器喉部condenser throat泵壳 pump casing高压加热器 high-pressure

10、 feed water heater 除氧水箱 deaerated water tank汽动给水泵 steam-driven feed water pump 给水泵 feed water pump水室 water chamber挡板 baffle plate真空泵 vaccum pump收球网 ball screen主蒸汽系统main steam system再热蒸汽系reheat steam syetem统抽汽系统 extraction steam system 轴封 shaft seal凝结水系统condensate system给水系统 feed water system2精品 料推荐循

11、环水系统 circulating water system供油系统 oil supply system工业水系统industrial water system, service抽汽管道 steam extraction pipewater system供汽联箱 steam header压缩空气管道compressed air piping疏水管道 drain water piping氢气管道hydrogen piping凝结水管道 condensate piping循环水管道circulating water piping冷却水管道 cooling water piping给水管道feed w

12、ater piping润滑油管 lube oil piping除盐水管道demineralized water piping旁路门 bypass valve减温水管道attemperating water piping球型阀 globe valve再循环水管道recirculating water piping闸板阀 gate valve排水管道water discharge piping疏水阀 drain valve高压主汽门high-pressure main stop valve蝶阀 butterfly valve中压主汽门 intermediate pressure main stop

13、 valve转速 rotating speed, revolution热效率 thermal efficiency, heat efficiency过热度 superheat degree新蒸汽压力initial steam pressure, live steam温差 temperature differencepressure开启 opening再热蒸汽冷段压cold reheated steam pressure关闭 closing力再热蒸汽热段压hot reheated steam pressure启动 starting-up力再热蒸汽热段温hot reheated steam tem

14、perature停止 shutting down度再热蒸汽冷段温cold reheated steam temperature检查 inspection, examination度低压缸排汽流量low-pressure cylinder exhaust steam巡检 routing inspectionflow再热蒸汽流量reheated steam flow主蒸汽流量 steam flow法兰加热flange heating螺栓加热 bolt heating正常状态 normal condition清洗 cleaning操作 operation酸洗 acid cleaning, pickl

15、ing解体 disassembly组装 assembly检修 maintenance拆开 dismantling汽缸扣盖 cylinder covering变形 deformation毛刺 burr裂纹 crack锈蚀 rusting壁厚 wall thickness同心 concentricity找正 centering垫铁iron cushion, packing iron plate,找中心 alignmentadjusting pad台板 sole plate天车 turbine hall overhead crane管束 tube bundle3精品 料推荐汽机基座turbine p

16、edestal抽汽量 steam extraction capacity 保温材料 heat insulating material热能与动力工程专用英语词汇三（电气部分）发电机 electric generator, generator发电机定子generator stator发电机转子generator stator主变压器main transformer工作变压器operating transformer备用变压器standby transformer开关 switch按钮 button电压 voltage电流 current电流强度current intensity电阻 resista

17、nce电功率 electric power电压表 voltmeter伏特 volt千伏 kilovolt电流表 ammeter, amperemeter安培 ampere千瓦小时kilowatt-hour电位计 potentiometer功率表 wattmeter瓦特 watt千瓦 kilowatt兆瓦 megawatt赫兹 hertz转速表 speedometer千伏安 kilovoltampere欧姆 ohm通风 ventilation, draft避雷针 lightning rod, lightning conductor 电源 power source, power supply交流电

18、源ac power source直流电源dc power source不停电电源uninterrupted power supply(ups)强电 strong current流量 flow海水 sea water防腐 anti-corrosion一次电压 primary voltage二次电压 secondary voltage一次绕组 primary winding二次绕组 secondary winding高压线路 high-voltage line导电环 conducting ring零电位 zero potential漏电 electric leakage母线 bus, busbar

19、测电笔 test pencil验电器 electroscope匝数 number of turns屏蔽接地 shield earthing延迟时间 delay time绝缘 insulation相序 phase order, phase sequence 相电压 phase voltage电阻测量 resistance measurement 电压测量 voltage measurement 电流测定 current measurement 时间测定 time measurement明线 open wire, open conductor暗线 concealed wire, concealed

20、 conductor 照明线路 lighting line控制 control输电 transmission带电 live, electrified原理图 schematic diagram电力系统 electric power system控制台 control board电负荷 power load功率损失 power loss供电 power supply发电 power generation操作人 operator4精品 料推荐弱电 weak current监护人 guardian继电器 relay通信 communication锁闭装置 locking device电话机 telep

21、hone set断路器 breaker, circuit breaker电话号 telephone number接触器 contactor电缆 cable插件 plug-in unit, insertion piece信号 signal保护接地 protective earthing连接器 connector保护罩 protective cover, protective housing单元 unit熔断器 cutout, fusible cutout主机 main machine电缆 cable系统 system电缆芯 cable core电子元件 electronic单元控制室 unit

22、control room故障 fault配电室 switch room, distribution board room正常 normal频率 frequency异常 abnormal毫安表 millammeter告警 alarm毫伏表 millvoltmeter输入 input电子计算机 electronic computer输出 output架空线路 overhead line信号状态 signal status布线 wiring结束 end合上 switch-on测试 test重拨 redial拨号 dial直拨 direct dialing断开 switch-off热能与动力工程专用英

23、语词汇四（化学部分）化学加药处理 chemical treatment feeding酸洗 acid cleaning自来水 raw water, crude water软化水 softened water除盐水 demineralized water过滤 filtration去矿物质水 demineralized water除气 deaeration再生 regeneration污染 pollution腐蚀 corrosion结垢 scaling水垢 scale离子交换树ion exchange resin脂石灰 lime混床 mixed bed并联 in parallel串联 in ser

24、ies溶解箱 dissolving tank溶液箱 solution tank取样装置 sampling device溶质 solute溶剂 solvent热能与动力工程专用英语词汇四（仪表与控制）温度计 thermometer鼠标器 mouse温差 temperature difference驱动器 drive5精品 料推荐压力开关pressure switch键盘 keyboard标准大气压力standard atmosphere存储器 storage, memory锅炉压力 boiler pressure延时 time delay风压 air pressure在线 on line喷嘴 n

25、ozzle离线 off line给水流量 feed water flow扩展 extension蒸汽流量 steam flow扫描 scan阻尼器 snubber, damper刷新 update总线 bus阻塞 clogging画面 graphic display传输速率 transmission rate存储 storage源程序 source program文字标题 literal title滤波器 filter图象信息 graphic information返回 return中间变量 intermedium variable中断 interrupt操作指导 operation guid

26、e保留 retain信息共享 information sharing删除 delect吹扫 purge节点 node点火器 igniter发送 send, transmit灵敏度 sensitivity接收 receive精确度 accuracy数据库 data base灵活性 flexibility调制解调器 modulator-demodulator(modem)可扩展性 expandability兼容 compatibility分散度 dispersity按钮 button, pushbutton工作时间 up time确认 acknowledgement故障时间 down time复位 reset仪表 measuring instrument开关 switch热能与动力工程专