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自1932年张力减径技术问世以来,其间经过两次大的发展,至今张力减径机已有三辊式和三辊式等型式,传动方式也形成了集中传动、单独传动等方式。介绍了现有张力减径机的发展史况,采用的一些典型减径量和减壁量及其相互间的关系,以及优缺点等。
Since the advent of tension reducing technology in 1932, two major developments have taken place so far, such as the three-roll type and three-roll type stretch reducing machines, and the transmission modes have also formed centralized transmission and single transmission. The development history of the existing stretch-reducing machine is introduced. Some typical reducing and reducing amounts and their relationship with each other as well as their advantages and disadvantages are introduced.