ATM228气溶胶发生器是在ATM226的基础上升级得到的,完全满足VDI3491-2要求。依据ISO14644-3,228可用在HEPA、ULPA过滤器的过滤性能检测,过滤材料测试截面小的测试要求小的气溶胶流量,ATM228可产生稳定的、流量小的气溶胶。优势在于气溶胶可调浓度范围较广,可直接用于洁净实验室的测试,不需要经过稀释系统。——外置电池——接口控制串联二、仪器应用2 产生示踪粒子2 测试HEPA和ULPA过滤器效率2 过滤器及洁净间现场检测(DIL554+SYS520(采样器)+LAP340(28.3L/min)+CRQ Win软件 )2 产生盐类气溶胶2 产生PSL小球2 流场示踪三、仪器规格参数2 颗粒类型:DEHS, PAO (Emery 3004). Paraffin oil, latex suspensions (PSL、A1),salt solutions2 液体容量:20 … 80ml2 颗粒质量流量:0-1.4g/h(连续可调)2粒径范围:0.01-0.8μm(DEHS)2 颗粒浓度:4*106-1.4*10102 体积流量:20-250L/h2 填料周期:44h不间断操作模式,满负荷电池可连续10h2 气溶胶出口直径:8mm2 压缩空气要求:不需要2 电源要求:100-240 VAC / 12VDC2 仪器尺寸:300 mm×120 mm ×195 mm2 仪器重量:3.9 kgVasilatou K., Wä lchli C., Auderset K., Burtscher H., Hammer T., Giechaskiel B. and Melas A. Effects of the test aerosol on the performance of periodic technical inspection particle counters Journal of Aerosol Science 172 (2023) 0, 1 - 14dx.doi.org/10.1016/j.jaerosci.2023.106182Knobling B., Franke G., Beike L., Dickhuth T., Knobloch J. K. Reading the score of the air-change in airborne microbial load in contrast to particulate matter during music making International Journal of Environmental Research and Public Health 19 (2022) 16, 1 - 13dx.doi.org/10.3390/ijerph19169939Weng C.-H., Kao C.-L., Chiu P.-W., Huang S.-P., Kuo Y.-S., Lin Y.-Y., Lin I.-C., Chang H.-C., Lu C.-H., Lin C.-H. A full-face mask for protection against respiratory infections Biomedical Engineering Online 21 (2022) 62, 1 - 16dx.doi.org/10.1186/s12938-022-01027-1Ö zyurt O. Methods of classifying aerosol types by using scattering of light 2022 International Conference on INnovations in Intelligent SysTems and Applications (INISTA). 0 (2022) 0, 1 - 6dx.doi.org/10.1109/INISTA55318.2022.9894146Weng C.-H., Chiu P.-W., Kao C.-L., Lin Y.-Y. and Lin C.-H. Combating COVID-19 during airway management: Validation of a protection tent for containing aerosols and droplets Appl. Sci. 11 (2021) 16, 7245dx.doi.org/10.3390/app11167245
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