I-HEPA isihlungi somoya esisusa okungenani u-99.95% wothuli, amagciwane, impova, isikhunta, nezinye izinhlayiya ezihamba emoyeni phakathi kuka-0.3 no-10 wamamicrometer (µm) ububanzi.Kwesinye isikhathi abakhiqizi babika inombolo eyengeziwe ebizwa ngokuthi isilinganiso sokusebenza kahle.Ngokuvamile, izihlungi ze-HEPA zihlukaniswa ku ...
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