液氮洗冷箱的制造技术? 何传 贤 (杭州杭氧股份有限公司,杭州市东新路388号310004) 摘要:详细介绍了杭氧在 液氮 洗冷箱国产化制造过程中所进行的氮洗塔选材论证和制造技术 攻关的内容,分析了液氮洗冷箱组装时为保证产品质量所采取的措施。 关键词:液氮洗冷箱;氮洗塔;制造;组装 中图分类号:TQ113.264 文献标识码:A 文章编号:1009.9425 (2006)02.0012.04 Fabrication technique of Hquid nitrogen washing cold box He Chuan.,xian (Hangzhou Hangyang Stock Co.,Ltd.,388 Dongxin Road,Hangzhou 310004,Zhejiang,P.R.China) Abstract: The demonstration of material selection and the key fabrication technique for liquid washing column have been introduced in details.Measures adopted during the assembly of liquid nitrogen washing cold box to ensure product quality are an alyzed. Keywords: Liquid nitrogen washing cold box;Nitrogen washing column;Fabrication;Assemb ly查看更多0个回答 . 4人已关注