火电厂常用英语词汇(2)

241. calibration 校准，校验 242. ACW: auxiliary cooling water 开式冷却水，开式水 243. CCCW: closed cycle cooling water 闭式冷却水，闭式水 244. BOP: balance of plant （电厂）辅助设备 245. BTG: boiler, turbine & generator 246. turbidity浊度； turbidimeter 浊度计 247. steam exhaust hood 排汽室 248. extraction fan 抽汽风机 249. impeller叶轮；vane 叶片，如inlet guide vane(IGV) 入口导叶 250. operation condition 运行工况 251. loss of excitation失励磁 252. out-of-step 失步 253. rectifier bridge 整流桥 254. thyristor converter; silicon controlled rectifier(SCR) 可控硅整流器 255. trip脱扣； tripper 脱扣器 256. NDT: non-destructive test 无损探伤试验 257. NPSH: net positive suction head 汽蚀余量 258. TMCR: turbine maximum continuous rating 汽机最大连续出力 259. BMCR: boiler maximum continuous rating 锅炉最大连续出力 260. bottom ash炉底冷灰 261. steam blow(ing) (out) （锅炉）吹管 262. CPU: condensate polishing unit 凝结水精处理 263. inner rubber lining 内部衬胶 264. gasket 垫片 265. observation glass/hole 窥视镜/孔 266. inspection door/hole 检查孔/门 267. filter/screen/mesh/strainer 滤网

268. central cylinder 中心筒 269. wearing耐磨; refractory耐火; heat/acid-resistant耐热，耐酸 270. deaerator 除氧器 271. cross(-over)/impulse pipe 联通管；导压管 272. combination surface 结合面 273. fastener 固定件 274. metallographic examination/test 金相检查，金相试验 275. stub 短管 276. bearing neck up-rising inclination 轴颈扬度 277. journal bearing 轴颈轴承 278. thrust collar 推力盘 279. damper 挡板，风门等 280. positioning pin定位销 281. mesh 啮合 282. CRV: combined reheat valve 中联门 283. blowdown valve 排污阀 284. elbow 弯管 285. ground bolt 地脚螺栓 286. cleanrance of flow path/passage 通流间隙 287. （thermal）insulation 保温 288. ejector 射汽器 289. wall/Corner fired boiler 前后墙对冲锅炉；四角切圆锅炉 290. on-grid power tariff; on-grid price 上网电价

Raise on-grid power tariff to help power plants which are struggling with surging coal prices.

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Industrial and commercial users, residential, agricultural and fertilizer sectors 291. retail electricity price 零售电价 292. step/multi-step tariff; graduated power tariff 阶梯电价

China will expand a graduated power tariff system for residential users, now being tried out in several selected provinces. 293. boiling out 煮炉 294. slip ring 滑环 295. trial operation/run 试运 296. tap 抽头, 装抽头，开孔。Tapping point 抽头点，抽头处，接出口，

接出点 297. fault recorder 故障录波器 298. steam/water ratio 汽水比 299. bunker bay 煤仓间 300. TG house/hall 主机房，主厂房 301. titanium tube 钛管 302. argon arc welding 氩弧焊 303. UT: ultrasonic test 304. RT: radiographic test 305. MT: magnetic test 306. PHE: plate heat exchanger 屏式换热器 307. project information sheet(PIS) 工作/工程联系单 308. over-fired air(OFA)燃尽风 309. header 集箱，联箱 310. pre-filter 前置过滤器 311. neutralization pit 中和水池 312. asynchronous motor 异步电机

313. ammonia/phosphate dosing skid 氨溶液/磷酸盐溶液箱 314. SWAS：steam & water sampling analysis system 汽水取样分析系

统 315. pressure/temperature gauge (thermometer) 压力计；温度计(表) 316. wetting agent 表面湿润剂 317. safety goggles安全护目镜 318. safety precautions 安全措施 319. liquid ring vacuum pump 水环式真空泵 320. front/rear wall 前后墙 321. coal chute 落煤管 322. moving/stationary vane/blade 动叶，静叶 323. wind box 风箱 324. ~system drawing 系统图 325. flow chart 流程图 326. SWRO;BWRO(reverse osmosis)一级反渗透；二级反渗透 327. brazing 冷切割 328. FCBC: float cum boost charger 稳压装置 329. DMF: dual-media filter 双介质过滤器 330. RGSF: rapid gravity sand filter 重力式过滤器 331. turbine oil 透平油 332. power factor 功率因数 333. active/reactive load 有功/无功负荷 334. mixed coal silo 混煤仓 335. KKS code KKS码 336. film boiling 膜态沸腾

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337. nuclear boiling 核态沸腾 338. Departure from Nuclear Boiling(DNB) 偏离核态沸腾 339. set point 给定值，设定值 340. flood test （凝汽器）灌水试验 341. grout(ing) 灌浆 342. HSD: high sulfur diesel 轻油;HFO: heavy fuel oil 重油 343. EPB: equivalent parts per billion 微克当量/升 344. PPM: parts per million 百万分率（毫克/升） 345. Teflon 聚四氟乙烯，特氟隆（绝缘材料） 346. open/concealed wire 明线，暗线 347. windlass 卷扬机 348. emergency power 保安电源 349. temporary/permanent support/hanger 临时/正式支吊架 350. CW blow down pump 循环水排污泵 351. spiral pump/water wall 螺旋泵/水冷壁 352. open pass (wall) 垂直水冷壁 353. roof/ceiling superheater 顶棚过热器 354. feedwater pump center tap 给水泵中间抽头 355. static pressure 静压 356. constant pressure 定压 357. FOPH: fuel oil pump house 燃油泵房 358. air and flue gas system 风烟系统 359. air receiver压缩空气储气罐(instrument仪用; service厂用) 360. CCCW expansion tank 闭式水膨胀水箱 361. access cover 人孔盖 362. cast 浇铸（混凝土） 363. thermal expansion 热膨胀

364. welding rod/electrode/machine 电焊条；电焊机 365. field welding 现场焊接 366. short connection 短接 367. spot welding 点焊 368. line loss(rate)线损（率） 369. SF6 breaker 六氟化硫断路器 370. PT/CT: potential/current transformer 电压互感器，电流互感器 371. ammeter/voltmeter 电流表，电压表 372. bare conductor 裸导线 373. feeler(gauge)塞尺 374. opacity 不透明度（性），黑度 375. LOP: lube oil pump 润滑油泵 376. reject 石子煤 377. sump pit 污水池 378. transmitter 变送器 379. Roots blower 罗茨风机 380. vibrometer 测振仪 381. R/C pump: recirculating pump 再循环泵 382. CTP: condensate transferring pump 凝输泵 383. condensate makeup water 凝补水箱 384. barring/turning gear 盘车装置 385. suction/discharge 入口，出口 386. PCV: pressure control valve 压力控制阀 387. safety inspector/administrator/supervisor 安全员 388. In case of occurrence of major accidents; organize an immediate

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rescue; leave their posts without permission 389. They shall be given the sanction of demotion or dismissal from

their posts. 390. cancel its qualification for 391. neglect of duty 玩忽职守 392. liquefied gas 液化气 393. particles collector 集粒器 394. plate 靶板（注：靶板和集粒器都是吹管时需安装的） 395. pressure parts 承压部件 396. flash point （油）闪点 397. viscosity 粘度 398. pour point 流点 399. conductivity 电导率 400. sector plate （空预器）扇形板 401. plug 堵头 402. block valve 闭锁阀 403. AC/DC withstand voltage test 交流/直流耐压试验 404. high potential/HI. PO. test, puncture test 耐压试验 405. NR: nominal rating 铭牌容量/出力 406. inlet/outlet diameter 吸入/吐出口径 407. delivery head 扬程 408. Any suggestions for the improvement of the book are welcome. 409. boiler and auxiliaries 锅炉及其辅机 410. specific weight/consumption 比重，比耗 411. density 密度 412. saturation temperature 饱和温度 413. saturated steam 饱和蒸汽

414. water/steam mixture 汽水混合物 415. coal/air mixture 风煤混合物 416. fuel specifications燃料规格 417. tube panel/bank 管排 418. austenite steel 奥氏体钢 419. alloy steel 合金 420. pressurize 增压，加压，打压 421. factors affecting the performance of the heater 422. flap valve 瓣阀，翻板阀 423. power consumption 电耗 424. calorific value热值 425. HHV/LHV: high/low heating value 高位/低位发热量 426. reducer 大小头 427. THD: total harmonics distortion 总谐波畸变率 428. flash, spark-over 闪络 429. Details refer to the attachment/enclosure. 详见附件。430. insulation coordination 绝缘配合 431. reactor 电抗器 432. capacitor 电容器 433. voltage divider 分压器 434. coupled capacitance 耦合电容 435. current converter 变流器 436. resonance 谐振 437. inductance 电感 438. resolution 分辨率

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439. noise level 噪音水平 440. humanization/humanity/human-centered design 人性化设计 441. OQC: outgoing quality checking report.

Ex-factory/works inspection/testing report 出厂检测报告 442. user’s manual, operating instructions 使用说明书，操作说明 443. certificate of quality 合格证 444. customer feedback questionnaire 用户意见卡 445. mixed bed混床 446. coefficient of expansion 膨胀系数 447. The turbine must remain on barring/turning gear until metal

temperature drops below 150℃ with normal cooling. 汽机投盘车，直至缸壁金属温度自然冷却到150℃以下。 448. governor （汽机）调速器 449. steam admission valve 进汽阀 450. oil level indicator 油位指示器 451. turn up/down valve 阀门开大/开小 452. top vent valve 对空排气阀 453. coarse filter 粗粉过滤器 454. seamless steel pipe/tube 无缝钢管 455. occupational safety and health branch, labor department 456. orifice plate 孔板 457. operating cost 运行成本 458. ESP discharge/collecting electrode 放电极（负极），收尘极 459. transformer-rectifier 整流变压器 460. CFB: circulating fluidized bed 循环流化床 461. reduce outage time and maintenance expenses 减少停运时间和 维修成本

462. under construction 建设中 463. biomass power 生物发电 464. deliver outstanding environmental/impressive performance 465. deliver real benefits to plant owners 466. produce low emissions which conform to the strictest

environmental standards 467. result in efficient combustion 468. in charge of project management 469. spare parts 配件 470. maximize efficiency, reliability and availability 471. Commercial operation is scheduled for 2015. 472. have extensive experience in 473. meet the highest customers expectations 474. thermocouple 热电偶 475. resistance temperature detector, thermal resistor 热电阻 476. mass/volume flow 质量流量，体积流量 477. quality control QC 质量管理 478. design/operating pressure 设计压力，工作压力 479. The unit has undergone extensive repairs. 机组正在检修。 480. valves and fittings 阀门及附件 481. fill boiler with best available feed water 482. allow~heat evenly for approximately three hours 均匀加热约3小

时 483. boiler pressure drops below/to 锅炉压力下降至 484. Safety should be the first consideration in boiler operation.

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