The quality requirement on hot-dipped galvanizing for elliptical fin-tube is analyzed, and the method to control the quality of hot-dipped galvanizing is put forward.
本文将针对椭圆翅片管的热浸锌质量要求进行分析,并阐述如何进行椭圆翅片管的热浸锌质量控制。
A layer of hot-dipped galvanizing causes a considerable reduction in the fatigue strength.