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- main draft fan 抽风机
- Induced Draft Fan (IDF) is the main assistant machine in coal fired power plant boiler. 摘要引风机是火力发电厂燃煤锅炉送引风系统的主要辅机设备。
- Point at the aspect of serious abrasion wear of down draft fan wheels in 75m 2 sintering plant,E-Cheng I &S Co. ,some research were conducted. 针对鄂钢75m 2 烧结机抽风机叶轮磨损严重的情况，进行了分析研究。
- The NTF’s main draft conclusions were reported on the National Institute of Environmental Health Sciences (NIEHS) Web site. 该NTF的主要结论草案的报告全国环境卫生科学研究所（ NIEHS ）网站。
- The efficiency of prismatic blade equipped on the traditional machine is only 62%, but the efficiency of the energy saving induced draft fan whose impeller and blade are both stamping is 85%. 传统磨粉机上配用的直叶片老式风机的效率仅为62%25，而叶轮与叶片均为模具冲压成型的节能引风机的效率为85%25。
- The reasons of tripping are that the control system program of IDF (induced draft fan) implements overtime to cause the program malfunction interruption, and big surging vibration of IDF as well as high bearing temperature. 跳机的原因 :引风机顺序控制系统程序执行超时引起程序故障中断 ; 引风机喘振大 ;
- The main series products of the company are as followings: marine blower fans, induced draft fans, high temperature smoke discharge fans, air-conditioned blower fans and smoke emission valve. 公司主要产品：舰船用通风机系列、鼓引风机系列、高温排烟风机系列、空调通风机及防排烟阀门等。
- Failures Handling on Kiln Draft Fan 我公司窑头引风机出现的主要故障及解决方法
- Retrofit of Inlet Box of Draft Fan 风机入口风箱的技术改造
- In order to select the right induced draft fan for the600 MW coal-fuelled power generating set, different forms of fans have been compared in terms of economic and technical terms for difference in performance. 针对600mw燃煤机组吸风机选型问题,通过经济和技术比较说明各种型式的风机用作吸风机时之差异,为合理选择吸风机型式提供参考。
- The result shows that heat pressure has weakly affected on flow because small difference in temperature and power of flow is caursed by induced draft fans. 分析表明由于温差很小,热压对流动的影响力较小,烟气流动的动力主要来自于排烟机本身。
- Reform of the Induced Draft Fan in Laibin NO.1 Boiler 来宾电厂1号炉引风机的改造
- The main impediment to growth is a lack of capital. 影响发展的主要障碍是缺乏资本。
- Reformation and Energy Saving on Draft Fan of Air Conditioner 空调风机的改造与节能
- Design of Air Seal for Centrifugal Induced Draft Fan 排蒸汽离心引风机汽封的设计
- Crowds thronged the main square of the city. 城里的大广场上挤满了人群。
- ABRASION WEAR OF WHEELS OF DOWN DRAFT FAN AND ITS REPAIR 烧结抽风机叶轮磨损与修复
- The whole school (was) assembled in the main hall. 全校在大礼堂集合。
- The main feature on the program is her song. 那个节目的主要号召物是她的歌。
- AN EXAMPLE OF STALLING FAULT IN A FORCED DRAFT FAN OF ONE BOILER 锅炉送风机失速故障一例
