| 不锈钢螺旋风管和共板法兰风管的区别 |
| 添加时间：2019/10/15 16:17:12 浏览次数： |
| 不锈钢螺旋风管和共板法兰风管，它们的区别，是什么？ What is the difference between stainless steel spiral duct and flat flange duct? 不锈钢螺旋风管和共板法兰风管，这是两种不同的风管，而且是有很大区别的。首先在外观上，前者是为圆形，后者是为矩形。其次，不锈钢螺旋风管在安装过程中，有可能会用到法兰这一部件，而共板法兰风管，其是自带法兰，所以，不需要法兰。此外，在风管长度上，这两个也是不一样的。 Stainless steel spiral duct and flat flange duct are two different kinds of ducts, and they are quite different. First of all, in appearance, the former is for the circle, the latter is for the rectangle. Secondly, the stainless steel spiral air duct may be used in the installation process of flange, while the flat flange air duct is self-flanged, so no flange is needed. In addition, the length of the duct is different between the two. |
| 上一页 薄壁螺旋风管适用范围 |
| 下一页 保温螺旋钢管的安装可以是架空也可以是地埋 |
Copyright © 技术支持：遨游网络