关于“造纸机用铸铁烘缸设计规定”的商榷之二

Further Discussion on "Design Standard in Cast Iron Dryers Used in Paper Machinery"

鉴于铸铁烘缸在安全生产上的重要性,经多次到数家企业实际考察,及对2008年初制定的"设计规定"与国外相关资料的对比研究,发现其几经修订后,仍存在某些欠缺。文章在设计理念、计算思路、制造技术环节诸方面提出了若干修正意见,以供业内探讨,旨在使这一行业标准更加趋于合理完善,促进铸铁烘缸设计与生产的发展。

Through many times inspections in factory and research on the ＂Design standard in cast iron dryers used in paper machinery＂ compared with international standard,for the safety reason of cast iron dryers,we discovered some deficiencies in the amendent. In this paper,we suggest some opinions,such as concept of design,compute thinkings and technology of processes for reference,aiming at completing the standard and promoting the design and production of cast iron dryers.