| 国产滤材在气溶胶取样中的过滤特性研究 |
| |
| 引用本文： | 黄子瀚,孔淑萍,王丽安.国产滤材在气溶胶取样中的过滤特性研究[J].辐射防护,1988(2). |
| |
| 作者姓名： | 黄子瀚 孔淑萍 王丽安 |
| |
| 作者单位： | 中国原子能科学研究院
(黄子瀚，孔淑萍)，中国原子能科学研究院(王丽安) |
| |
| 摘 要： | 本文叙述利用天然氡、氢子体气溶胶测定滤材过滤特性的实验及其结果,给出国产滤材的过滤效率、阻力、自吸收系数、表面收集特性和大气灰尘堵塞速率等参数;分析比较了各类滤材的性能,提出选择使用滤材的建议,其中玻璃纤维型滤材具有较多的优点,更适合用于气载放射性物质取样。
|
| 关 键 词： | 滤材 气溶胶 取样 氡子体 过滤特性 |
CHARACTERISTIC STUDY OF DOMESTIC FILTER MEDIA USED FOR AEROSOL SAMPLING |
| |
| Huang Zihan,Kong Shuhua,Wang Lian.CHARACTERISTIC STUDY OF DOMESTIC FILTER MEDIA USED FOR AEROSOL SAMPLING[J].Radiation Protection,1988(2). |
| |
| Authors: | Huang Zihan Kong Shuhua Wang Lian |
| |
| Abstract: | This Paper describes the characteristic test for air filter media andits results by use of natural radon and thoron daughter.The filter effieiency,resistance,self-Absorption,surface collection characteristic and relativeclogging rate by atmospheric dust were determined for the domestic filtermedia.The Characteristic of various filter media wrer compared each otherand a proposal for selecting filter media was put forward.The results indicatethat the glass fiber type of filter media have many advantages,they are moresuitable for sampling of radioactive aerosol. |
| |
| Keywords: | Filter medium Aerosol Sampling Radon and thoron daughter Filter characteristic |
| 本文献已被 CNKI 等数据库收录！ |
