Precipitator skeleton dust cyclone flowtype characteristic shell design, can remove partial whirlwind role, reduce the filter bag load.
除尘器骨架特点壳体旋风除尘器流型设计，能起局部旋风作用，减轻滤袋负荷。
2
Based on the structure features of transverse and counter flowtype cooling towers, revamping for cooling tower through structure optimization was explored.
从横流式和逆流式冷却塔的结构特点出发，探讨以结构优化方式改造冷却塔的途径。
3
Through analysing the trouble axial-flowtype fan occurs for circling unbalance, this paper puts forward some effective methods to extend the using life of fan.