【作者】 吴艳敏； 王旭辉； 刘龙波；

【Author】 WU Yan-min, WANG Xu-hui, LIU long-bo (North-West Institute of Nuclear Technology, Xian, Shanxi 710024, China)

【机构】 西北核技术研究所；

【摘要】 对9．31-22．1nm粒径下气溶胶粒子的收集效率进行了初步探索,实验得出在9．31-22．1 nm粒径范围内滤材的收集效率呈缓慢下降趋势,结果同经典的过滤理论一致,同文献结果存在差异,至于可能的原因,仍需继续实验研究进行对其解释．更多还原

【Abstract】 The collection efficiency of aerosol particles in a range of 9.31-22.1 nm is preliminarily explored in this work. The results show that with increasing of particle diameter, the collection efficiency of filters slowly decline. Good agreement is obtained between experiment results and classical filtration theory, and there is some difference from conclusions of literature. As for possible reason, continuous experimental study is needed to explain the reason.更多还原