Combined with the variable frequency transformation of the induced fan in my company, the variable frequency speed regulation technology is ripe, and the electricity-saving effect is significant.
结合我公司引风机的变频改造，认为变频调速技术已经成熟，节电效果显著，在其他转机上可以应用。
The installation of SCR would lead to the increase of pressure fluctuation, do harm to the burning stability of the furnace, and give more chances to boiler implosion as well as induced fan surge.
指出了SCR的加装使压力波动增大，低负荷时会影响稳定燃烧，使炉膛内爆的可能性变大，引风机喘振出现的几率变大。
The thesis analyses the possible reason causing the reliability state of Induced draft fan to change, it also analyses the treatment methods.
文章还分析了引起引风机可靠性状态变化的可能原因及其处理方法。
The severe safety accidents are induced because the fatigue cracks in fan blade of the aero-engine generally result in the malfunctions of the engine components.
航空发动机风扇叶片常常因为疲劳裂纹而引起整个结构的损坏，导致重大的安全事故。
This paper analyzes the causes of induced current of axial sealing blower fan which raised up suddenly and brings forwards countermeasures to assure safe operation.
对轴封风机改造后出现的电机电流突增现象进行了原因分析，并提出对策，保证了设备的安全运行。
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.
对节能标准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。
Abrasion problem of centrifugal induced draught fan impeller is put forward.
提出了离心引风机叶轮磨损问题。
Combustion chamber, chimney, induced draft fan etc all installed in the workshop with external, to ensure the workshop of sanitary and worker safety.
燃烧室、烟囱、引风机等全部安装在车间外部，保证了车间内的卫生和工人的安全。
Repair after discarding of induced draught fan main shaft is introduced in detail.
详细介绍了引风机主轴报废后的修复。
Analyze the cause and treatment of worn working surface of bearing pads for induced draft fan, after welding repair, the broken babbit alloy bearing pads in actual application has good usage effect.
简单分析了引风机轴瓦工作表面磨损的原因和处理方法，实际应用中损坏的巴氏合金轴瓦经过焊接修复后，使用效果良好。
New idea and new structure of air seal design for centrifugal induced draft fan is put forward through field inspection.
通过现场实地考察提出了排蒸汽离心引风机汽封设计的新思路、新结构。
Mechanism of the abrasion on induced draft fan and powder exhaust fan is introduced briefly.
简要分析了引风机和排粉风机的磨损机理。
Major reasons that cause dynamic balance troubles of induced draft fan impeller are analyzed. Contermeasures to different cases are put forward and have had good efficiency in practice.
分析了引风机叶轮产生不平衡的主要原因，针对不同情况提出了相应的对策。这些对策在实践中取得了良好效果。
It is described in detail how to determine the technological parameter and size of equipment, such as rotary drum, induced draft fan, circular bag type dust collector.
详细介绍冷却转筒、引风机，圆布袋除尘器工艺参数及设备尺寸的确定。
Trough analysing the reason of oil leakage in bearing box of induced draft fan, a new kind of mechanical magnetic oil seal is put forward to prevent oil leakage of induced draft fan.
通过对引风机常见轴承箱漏油原因的分析，提出了一种防止引风机漏油的新机械磁力油封结构。
Dust is drawn by induced draft fan form manual boiler and enters sealed water bath case. The dust collection efficiency is 81%.
手烧锅炉烟气被风机牵引，进入封闭的水浴箱处理，其除尘效率达81%。
The induced draft fan should be regularly cleaned internally and externally. The dust should be removed from the surface of the fan for clear passage of the air.
引风机应定时清理风机内部及外部，风扇的空气通路，除去表面灰尘。
Abrasion and repair condition of axle neck of induced draft fan for boiler in power plant is introduced.
介绍了电厂锅炉引风机承力侧轴颈的磨损和修复情况。
According to principium of wear, wear reason of the induced draft fan (ID fan) and the factors that affect wear were analysed.
从磨损的机理入手，分析了电站引风机磨损的诸多因素。
The anti-noise sponges inside the screen of the air filter and the muffler of the induced draft fan should be cleaned or changed regularly.
空气过滤器滤网、引风机消声器的消声海绵要定期清洗或更换。
Against existing problem of imported boiler induced draft fan in power station, the plan of reasonable reformation is put forward.
针对进口电站锅炉引风机所存在的问题，提出了合理改造的方案。
If the unit needs to stop the incinerator, then after blowing, outage send, induced draft fan for stuffy furnace.
如机组需要停炉处理，则吹扫完成后，停运送、引风机进行闷炉。
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著的经济、社会效益，具有很好的推广应用价值。
Once the coal blocking coking plant boiler induced draft fan, the coal share appears disorders, severe Formation coal suspension.
焦化厂锅炉引风机一旦发生下煤阻塞，整个配煤份额就呈现失调，严峻时形成输煤中止。
Once the coal blocking coking plant boiler induced draft fan, the coal share appears disorders, severe Formation coal suspension.
焦化厂锅炉引风机一旦发生下煤阻塞，整个配煤份额就呈现失调，严峻时形成输煤中止。
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