In this paper, the theoretical model of cross-flow of grain cleaningfan on farm is proposed by using the finite element method.
本文应用有限元方法，建立了横流式农用清选风机内部的气体流动数值模拟模型。
2
Especially the newly studied meridianal accelerating cleaningfan at mines is introduced, including the cleaning principles, structural characteristics, performance index and the cleaning results.
特别介绍了新研制的矿用子午加速除尘风机的除尘原理、结构特点、性能指标以及配套除尘器使用效果。
3
From someone who has always hated the chore of cleaning a traditional fan, I have to say that the biggest benefit of my Air Multiplier fan is that it's so easy to clean.