A proper spray patternis elongated. This isachieved by squeezing the metal on two opposing sides ofthe circular opening. The more it is squeezed, the flatter the fan, hence the widerthe spray pattern.
一个正常喷涂后所应形成的图形是细长方形，这是涂料对金属片上的两个位置相对的圆孔施压所形成的，施压越大，扇形面越平，因此喷涂出的图形会越宽。
It is described in detail how to determine the technological parameter and size of equipment, such as rotary drum, induced draft fan, circular bag type dust collector.
详细介绍冷却转筒、引风机，圆布袋除尘器工艺参数及设备尺寸的确定。
Ours Circular duct fan is base on combined China and abroad advanced technology and designed as a new type of fan.
圆形离心式管道风机Circular Duct Fan我司吸取国内外先进技术设计而成的新型风机。
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