英语释义

1. a draft of air for use in combustion forced through a grate or other burner by or as if by a blower
a forced draft heating unit

片语

mechanical ventilation[矿业][建] 机械通风；强制通风

forced ventilation[建] 强制通风；机械通风

forced d draft condenser强制通风式冷凝器

forced d draft blower强制通风鼓风机

forced-draft burner强制通风燃烧器

forced-draft control送风调节

forced air draft oven强制通风炉

forced d draft fan强制通风风扇

stratified forced-draft分层送风

英汉例句

• then, through successful application examples of high voltage frequency converters in forced draft fan and induced draft fan control in thermal power plants, this new technology is prove…

  通过高压变频器在火电厂送、引风机等设备改造中的成功应用实例，证明变频调速控制能获得卓越的技术性能和极其显着的经济、社会效益，具有很好的推广应用价值。

• a bellows operated by an assistant or by a foot treadle provided the forced draft for raising the temperature of the fire. later, a waterwheel or animal power was often used to operate the bellows.

  用手动或脚踏风箱供给强制气流，以提高火焰温度，后来用水轮机或兽力带动风箱。

• the forced draft fans of a certain power station suffered repeated failures because of blade ruptures, seriously disrupting the normal operation of the power station.

  某电厂锅炉送风机，多次发生叶片断裂事故，严重影响了电厂生产的正常运行。

• the experience of run back shows that the control system can adjust the unit well when the forced draft fan and the induced draft fan is in malfunction.

  锅炉送、引风机故障快速减减负荷试验表明，控制系统在送、引风机故障时对机组运行的调节能力较好。

• the configuration of fan with flue gas as medium in domestic thermal power unit is introduced, and the development trend of configuration mode of flue gas forced draft fan is analyzed.

  介绍了以烟气为工作介质的通风机在国内火电机组中的配置状况，并分析了烟气输送风机配置模式的发展趋势。

• one set of ducts from outlet flange of each forced draft fan to air heaters.

  每台送风机的出口发兰到空气加热器的一组管道。

• i have started the first forced draft fan. what shall we do next?

  我已起动了第一台送风机，下一步我们该干什么呢？

• may also act according to requests canada to suppose the ventilator, the heat gun, the air conditioner forced draft fan, the air-conditioner, the excess load display, the intercom and so on.

  还可根据要求加设风扇、热风器、冷风机、空调器、超负荷指示器、对讲机等。

• boilers are also classed as natural or forced draft types .

  锅炉还可分成自然的或动力的通风类型。

• the technology for forced draft and dense state ash handling with internal by pass differs from others because the dry ash doesn t need to be transported suspendedly.

  经研究，粉煤灰处理由湿式排放处理改为干灰处理，干灰输送系统选用了正压密相仓式气力输送系统。

• analyses the lowest rating hailer efficiency, the area of heat - supply service and the arrangement of forced draft fan and induced draft fan. the suggestions are advanced.

  对节能标準中锅炉最低设计效率，最小供热面积和鼓引风机的配置进行了分析，并提出了建议。