Abrasion problem of centrifugal induced draught fanimpeller is put forward.
提出了离心引风机叶轮磨损问题。
2
Produce & Change low of relative vortex at impeller inlet of centrifugalfan are discussed.
论述了离心通风机叶轮进口相对涡流的产生及其变化规律。
3
The utility model relates to a field of centrifugal blower production, in particular to a fanimpeller inclined temperature control welding table device.