The article focuses on the primary analysis of some reason about axial - flow ventilator' s energy consumption, and provides several technique methods of economical operation for it.
针对轴流式风机能量损失的一些原因作以分析，并提出使之可达到经济运行的若干技术措施。
2
The initiative control of the noise producing by axial flow ventilator is investigated in experiment environment.
在实验室环境研究轴流式通风机噪声的主动控制问题。
3
In addition to JTB series Roots blower, our company also produces and sales low-noise DT tank centrifugal fan, T35/BT35, T30 axial fans, CF more airfoil centrifugal fan and axle roof ventilator.