The air collecting device of the utility model can be widely used in blowers, hair straightening devices and other hair cutting devices.
本实用新型的集风装置可以普遍用于吹风机，直发器等理发用具。
2
From the principles of rotator type two-roll straightening and in-plant experience, this paper studies the roles and effects of guide device to the straightening quality for slender rod.
本文从二辊转毂式矫直原理出发，结合实际调整经验，阐述了导向装置对细长棒材矫直质量的影响和作用。
3
It is verified that the device can reduce the whipping effectively by actual application and that it can be applied widely in large straightening range production technology.