ZVISIMO UYE NZIRA DZEHEPA SEFA LEAKAGE TEST

Kushanda kwehepa kusefa kunowanzo kuedzwa nemugadziri, uye pepa reshumo rekushanda kwesefa uye chitupa chekuteerera zvinosungirirwa kana uchibuda mufekitori.Kune mabhizinesi, hepa sefa yekuvuza bvunzo inoreva pane-saiti kuvuza bvunzo mushure mekuiswa kwehepa mafirita uye masisitimu avo.Iyo inonyanya kutarisa madiki mapinhole uye kumwe kukuvadza mune sefa zvinhu, senge furemu zvisimbiso, gasket zvisimbiso, uye kuvuza kwesefa muchimiro, nezvimwe.

Chinangwa chekuvuza bvunzo ndechekuona nekukasira muhepa sefa pachayo uye kuisirwa kwayo nekutarisa kuvharwa kweiyo hepa sefa uye kubatana kwayo neiyo yekumisikidza furemu, uye kutora nhanho dzinoenderana dzekugadzirisa kuti uve nechokwadi chekuchena kwenzvimbo yakachena.

Chinangwa chehepa filter kuvuza bvunzo:

1. Zvinhu zvehepa air filter haina kukuvara;

2. Isa zvakanaka.

Nzira dzekuvuza bvunzo mune hepa mafirita:

Hepa sefa yekuvuza bvunzo inosanganisira kuisa zvinonetsa kumusoro kweiyo hepa sefa, uyezve kushandisa chidimbu chekuona zviridzwa pamusoro uye furemu yehepa sefa kutsvaga kuvunza.Kune akati wandei akasiyana nzira dzekuvuza bvunzo, dzakakodzera mamiriro akasiyana.

Nzira dzekuyedza dzinosanganisira:

1. Aerosol photometer yekuedza nzira

2. Particle counter test method

3. Nzira yekuedza yakakwana

4. External air test method

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 yemhepo sefa haifanire kudonha mushure mekuyedza uye kutsiva, uye furemu haifanire kudonha.

2. Nzvimbo yekugadzirisa yesefa yemhepo yega yega haifaniri kudarika 3% yenzvimbo yehepa air filter.

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