Mgbe otu afọ nke mmepe, anyị dechara Usoro PMTH ume mgbake ventilashị site na ikuku site na 150m3 / h ruo 1300m3 / h. Usoro PMTH niile nwere ihe nzacha sub-HEPA nke nwere ike ịzacha ihe karịrị 80% nke irighiri ihe PM2.5. E wezụga nke ahụ, a na-eme ka ọwa ikuku dị mma iji belata nkwụsị ikuku dị n'ime na arụ ọrụ nke Fans na-akwalite iji hụ na ọrụ dị jụụ.
N'aka nke ọzọ, mmepe nke PMTG usoro ERV na-fọrọ nke nta ka emecha ugbu a, usoro nso 1000-3000m3 / h, na sub-HEPA nzacha nke nwere ike iji na-arụ ọrụ ụlọ na PM2.5 filtration arụmọrụ nke 80%. Ihe ọzọ bụ, usoro PMTG na-eji akụkụ Sanwichi mee ka ikike mkpuchi ọkụ dịkwuo mma, wusie ihe owuwu ahụ ike ma nwee mkpuchi ụda ka mma. E wezụga nke ahụ, teknụzụ mkpuchi dị nro akwadoro na-eme ka mgbanwe ikuku dị irè ma belata mmetọ obe. Dị ka usoro mmepe si dị, enwere ike itinye ha na mmepụta oke na njedebe nke afọ a.
Usoro PMTH ERV nwere ike ịnata usoro ugbu a, maka ozi mmepụta ọzọ, biko kpọtụrụ ndị otu ọrụ anyị.
