Hom I
Hom I lub ntsej muag kho mob yuav tsum tsuas yog siv rau cov neeg mob thiab lwm tus neeg kom txo tau qhov kev pheej hmoo ntawm kev kis tus kab mob tshwj xeeb hauv cov xwm txheej sib kis lossis kis thoob qhov txhia chaw.Hom I qhov ncauj qhov ntswg tsis yog tsim los siv los ntawm cov kws kho mob hauv chav ua haujlwm lossis hauv lwm qhov chaw kho mob uas muaj cov kev xav tau zoo sib xws.
Hom II
Hom II daim npog ntsej muag (EN14683) yog lub npog ntsej muag kho mob txo qis kev kis tus kab mob ncaj qha ntawm cov neeg ua haujlwm thiab cov neeg mob thaum cov txheej txheem phais thiab lwm qhov chaw kho mob nrog cov kev xav tau zoo sib xws.Hom II qhov ncauj qhov ntswg yog tsim los siv los ntawm cov kws kho mob hauv chav ua haujlwm lossis lwm qhov chaw kho mob nrog cov kev xav tau zoo sib xws.
Hom IIR
Hom IIR daim npog ntsej muag EN14683 yog lub npog ntsej muag kho mob los tiv thaiv tus neeg hnav tiv thaiv cov kua dej uas muaj kab mob sib kis ..IIR qhov ncauj qhov ntswg raug kuaj nyob rau hauv lub exhalation kev taw qhia (los ntawm sab hauv mus rau sab nraud), coj mus rau hauv tus account lub efficiency ntawm cov kab mob pom.
Qhov txawv ntawm hom I thiab hom II qhov ncauj qhov ntswg yog dab tsi?
BFE (Bacterial filtration efficiency) ntawm Hom I daim npog qhov ncauj yog 95%, thaum BFE ntawm Hom II thiab II R qhov ncauj qhov ntswg yog 98%.Tib qhov ua tsis taus pa ntawm hom I thiab II, 40Pa.Lub ntsej muag lub ntsej muag tau teev nyob rau hauv European Standard tau muab faib ua ob hom (Hom I thiab Hom II) raws li cov kab mob pom kev ua haujlwm uas hom II tau muab faib ntxiv raws li seb lub npog ntsej muag puas tiv taus.Tus 'R' txhais tau hais tias txaws tsis kam..Hom I, II, thiab IIR qhov ncauj qhov ntswg yog lub qhov ncauj qhov ntswg kho mob uas tau sim raws li kev ua pa tawm (los ntawm sab hauv mus rau sab nraud) thiab coj mus rau hauv tus account qhov ua tau zoo ntawm cov kab mob pom.