钢管防腐生产线挤出机几种加热形式的对比与选择

Comparison and Selection of Several Heating Forms of Extruder in Steel Pipe Anticorrosion Production Line

电阻加热圈是钢管3PE生产线挤出机所使用的传统加热方式,而随着当今社会节能理念的不断凸显,基于电磁感应加热圈高效、节能的特点,越来越多的厂家开始使用电磁感应加热圈。本文通过对几种电阻加热圈及电磁感应加热圈的优缺点进行讨论,着重从成本方面进行对比探讨,概述了电阻加热圈与电磁应加热圈的选择方法。

The resistance heating ring is a traditional heating mode used by steel pipe 3 PE production line, With the continuous prominence of the concept of energy saving in today’s society,Based on the characteristics of high efficiency and energy saving of electromagnetic induction heating ring,More and more manufacturers begin to use electromagnetic induction heating ring.In this paper,the advantages and disadvantages of several resistance heating rings and electromagnetic induction heating rings are discussed,focuses on the comparative discussion from the aspect of cost,The selection method of the heating ring and the electromagnetic heating ring is summarized.