【摘要】 孔径分布是金属橡胶过滤材料重要的孔隙特征,它对过滤器的过滤精度和截留效率起着决定性作用,采用压汞法对金属橡胶滤材的孔径分布进行研究,结果表明在孔隙体积构成中,一部分狭窄范围内的孔隙总是占有多数,金属橡胶滤材孔径分布规律为正态分布。更多还原

【Abstract】 As one of the most important characteristics of metal rubber filter materials,pore size distribution decisively influences the filtration accuracy and capture efficiency.Mercury penetration method was applied to investigate pore size distribution.Results indicate that the law of pore size distribution conforms to normal distribution.更多还原