液压与气动Issue(4):54-60,7.DOI:10.11832/j.issn.1000-4858.2017.04.010
气动减压阀的标准及检验方法研究
Standards and Testing Methods for Compressed Air Pressure Regulators
摘要
Abstract
The general situation of domestic and overseas standards of compressed air pressure regulators is introduced.The comparison is analyzed in this study,and the differences,which involves the application scope,test items,test loop of main characteristics,testing methods and the expression method are found.Moreover,the technical variation of the reliability standard of the compressed air pressure regulators,ISO 19973-4,is introduced.Finally,a precise regulator,manufactured by a domestic company,is taken as the testing sample.According to the requirements of testing methods provided in ISO 6953-2,the samples' main characteristics of the regulator involve the resolution,repeatability and etc.are tested.关键词
气动减压阀/标准研究/分辨率/重复精度Key words
compressed air pressure regulators/standards research/resolution/repeatability分类
机械制造引用本文复制引用
刘丽娇,马云龙,路波,郑智剑,徐伟,曹巧会..气动减压阀的标准及检验方法研究[J].液压与气动,2017,(4):54-60,7.基金项目
浙江省质量技术监督系统科研计划(20150345) (20150345)