The tubular crossflowfan is the main component of rotation noise and worm flow noise.
矿用贯流风机噪声的主要成分是旋转噪声和涡流噪声。
2
The performance of crossflowfan in air conditioner is highly susceptible to speed is pointed out. Tracking speed measurement must be carried out on its characteristics.
指出了空调器中的贯流风机的性能对转速非常敏感，对其特性曲线要进行跟踪转速测试。
3
In this paper, the working principle of crossflowfan are analysised. On the basis of display and measurement of the flow field, the authors set up the physical pattern and mathematical pattern.