Using new dusting institutions, dusting control can be set paper size, dusting time, reduce the volume of powder and air pollution.
采用新款喷粉机构，喷粉控制可设定纸张大小、喷粉时间，减少了粉量和空气污染。
This paper analysed the dusting characteristic of a dry duster from metal meshes and provided main principles of structural and parametric design.
本文分析了干式金属滤网除尘器的除尘性能，提出了结构型式及参数设计的主要原则。
The paper also discussed the structure parameters and the flow-speed of the throat-pipe and water volume needed and pressure loss of the Venturi tube in the new dusting system.
本文还对新型除尘系统中文氏管的结构参数、文氏管的喉管流速和文氏管的用水量及压力损失等参数进行了探讨。
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