LNG船货舱专用小螺柱焊机国产化选型及应用

Selection and Application of Chinese Branded Small Stud Welding Machine for the Cargo Tank Construction of LNG Carrier

为降低生产成本,实现液化天然气(Liquefied Natural Gas,LNG)船相关设备国产化,对沪东中华造船(集团)有限公司原有的进口螺柱焊机进行分析研究。按照GTT公司的标准规范选取国产品牌焊机,进行一系列的焊接试验及标准检验。通过试验及检验,最终选定可满足LNG船货舱围护系统实船生产的一型国产螺柱焊机。

In order to reduce the construction cost and to realize the localized supply of equipment for the construction of Liquefied Natural Gas(LNG)carrier,Hudong-Zhonghua Shipbuilding(Group)Co.,Ltd.analyzes and investigates the function of the imported stud welding machines to select a welding machine made in China according to the GTT standards.After a series of welding tests and verifications,a Chinese branded stud welding machine is chosen,which meets the actual shipbuilding requirements of the cargo containment system of LNG carrier.