Error bar : [0%, 1%], (1%, 5%], > 5%
For more information about the mask, click on the mask name
SARS-CoV-2 aerosols were mainly found to include two size ranges: 0.25μm ~ 1.0μm and > 2.5μm (Liu, Y., Ning, Z., Chen, Y. et al. Nature 2020).
Therefore, the filtration efficiency for particles with these size ranges should be mainly considered.
|Single-pass filtration efficiency||Error bar||ΔP (pa)||vair (m/s)||T (°C)||RH (%)||Testing date (YYYY.MM.DD)||City||Name|