HEPA SEFITA LEAK YEKUEDZA MITIRO UYE NZIRA

Iko kusefa kwesefa kweiyo hepa sefa pachayo kunowanzo kuedzwa nemugadziri, uye iyo sefa yekusefa inobudirira repoti pepa uye chitupa chekuteerera chinosungirirwa kana uchibuda mufekitori.Kune mabhizinesi, hepa sefa yekuvuza yekuyedza inoreva pane-saiti yekuvuza kuyedzwa mushure mekuiswa kwehepa mafirita nemasystem avo.Iyo inonyanya kutarisa madiki mapinhole uye kumwe kukuvadza mune sefa zvinhu, senge furemu zvisimbiso, gasket zvisimbiso, uye mafirita anobuda muchimiro, nezvimwe.

Chinangwa chekuyedza kuvuza ndechekuona nekukasira muhepa sefa pachayo uye kuisirwa kwayo nekutarisa kuvharwa kweiyo hepa sefa uye kubatana kwayo nekuisa furemu, uye kutora matanho ekugadzirisa anoenderana nekuchena kwekamuri yakachena.

Chinangwa chehepa sefa yekuvuza yekuyedza

1. Zvinhu zvehepa sefa hazvina kukuvara;

2. Kuiswa kwakakodzera.

Maitiro ekuita kuyedza kuvuza muhepa sefa

HEPA sefa yekuvuza kuyedzwa kunosanganisira kuisa zvimedu zvinonetsa kumusoro kwehepa sefa, uyezve kushandisa particle counter pamusoro uye furemu yehepa sefa kutsvaga kuvuza.Kune akati wandei nzira dzakasiyana dzekuyedza kuvuza, dzakakodzera mamiriro akasiyana.

Testing method

1. Aerosol photometer yekuongorora nzira

2. Particle counter test method

3. Nzira yakakwana yekuedza nzira

4. Nzira yekuongorora mhepo yekunze

Chimbo chekuedza

Zviridzwa zvinoshandiswa aerosol photometer uye particle jenareta.Iyo aerosol photometer ine maviri ekuratidzira shanduro: analogi uye dhijitari, iyo inofanirwa kuverengerwa kamwe pagore.Kune mhando mbiri dzemajenareta ezvimedu, imwe yakajairika jenareta, inongoda mhepo inodzvanywa, uye imwe yacho inodziya particle jenareta, inoda yakakwira-kudzvanywa mweya nesimba.Iyo particle jenareta haidi calibration.

Zvekungwaririra

1. Chero kuenderera mberi kwekuverenga kunodarika 0.01% kunoonekwa sekudonha.Yese hepa sefa haifanire kudonha mushure mekuyedzwa nekutsiviwa, uye furemu haifanire kudonha.

2. Nzvimbo yekugadzirisa yesefa yega yega haifaniri kudarika 3% yenzvimbo yehepa sefa.

3. Kureba kwekugadzirisa chero kupi zvako hakufaniri kudarika 38mm.