Mafirita eHepa parizvino ndiwo michina yakachena inozivikanwa uye chikamu chakakosha chekuchengetedzwa kwezvakatipoteredza mumaindasitiri. Semhando itsva yemidziyo yakachena, hunhu hwayo ndehwekuti inogona kubata zvidimbu zvidiki zvinotangira pa0.1 kusvika ku0.5um, uye inotogona kusefa zvakanaka pane zvimwe zvinosvibisa, nokudaro ichivimbisa kuvandudzwa kwehunhu hwemhepo uye kupa nharaunda yakakodzera hupenyu hwevanhu nekugadzirwa kwemaindasitiri.
Rutivi rwekusefa rwemafirita ehepa rune mabasa mana makuru ekubata zvidimbu:
1. Kupindira: Kana chidimbu chehukuru hwakati chichifamba pedyo nepamusoro pefiber, daro kubva pakati pemutsetse kusvika pamusoro pefiber harisi pasi pechidimbu chefiber, uye chidimbu chichabatwa nefiber yezvinhu zvekusefa uye choiswa.
2. Kusashanda zvakanaka: Kana zvidimbu zviine huremu hwakawanda kana kumhanya, zvinosangana nepamusoro pefiber nekuda kwekusashanda zvakanaka uye kuungana.
3. Mhedzisiro yeElectrostatic: Zvese fibers nezvidimbu zvinogona kutakura chaji, zvichigadzira mhedzisiro yeelectrostatic inokwezva zvidimbu uye inozvinyudza.
4. Kufamba kwekuparadzira: muenzaniso wehukuru hwezvidimbu zvidiki Kufamba kweBrownian kwakasimba uye kuri nyore kurovera pamusoro pefiber uye kuiswa kwayo.
Sefa yehepa diki ine pleat
Kune mhando dzakawanda dzemafirita ehepa, uye mafirita akasiyana ehepa ane mhedzisiro yakasiyana yekushandiswa. Pakati pawo, mafirita ehepa madiki anoshandiswa zvakanyanya muchina wekusefa, anowanzo shanda semugumo wesystem yemidziyo yekusefa kuti isefa ishande zvakanaka uye nemazvo. Zvisinei, chinhu chikuru chemafirita ehepa asina zvikamu kushaya dhizaini yekusefa, uko bepa rekusefa rinopetwa zvakananga uye kugadzirwa, izvo zvinopesana nemafirita ane zvikamu, asi zvinogona kuwana mhedzisiro yakanaka yekusefa. Musiyano uripo pakati pemafirita ehepa madiki neadiki: Nei dhizaini isina zvikamu ichinzi sefirita yehepa yakadzika? Chinhu chayo chikuru kusavapo kwezvikamu. Pakugadzira, paive nemhando mbiri dzemafirita, rimwe rine zvikamu uye rimwe risina zvikamu. Zvisinei, zvakaonekwa kuti mhando dzese dziri mbiri dzaive nemhedzisiro yakafanana yekusefa uye dzaigona kuchenesa nharaunda dzakasiyana. Saka, mafirita ehepa madiki aishandiswa zvakanyanya.
Dhizaini ye mini pleat hepa filter haingosiyanisi mimwe michina yekusefa chete, asiwo yakagadzirwa zvichienderana nezvinodiwa zvekushandisa, izvo zvinogona kuita kuti mimwe michina isakwanise kuita. Kunyangwe mafirita aine mhedzisiro yakanaka yekusefa, hapana michina yakawanda inogona kusangana nezvinodiwa zvekuchenesa nekusefa kwedzimwe nzvimbo, saka kugadzirwa kwemafirita e mini pleat hepa kwakakosha zvikuru. Mini pleat hepa filter inogona kusefa zvidimbu zvidiki zvakasungirirwa uye kuchenesa kusvibiswa kwemhepo zvakanyanya sezvinobvira. Inowanzo shandiswa pakupera kwemidziyo yesystem yemidziyo kusangana nezvinodiwa nevanhu zvekuchenesa kuburikidza nekuchenesa zvinobudirira. Zviri pamusoro apa musiyano uripo pakati pemafirita e mini pleat hepa. Kutaura zvazviri, pakugadzira mafirita, chinangwa hachisi chekuwedzera mashandiro awo chete, asiwo kusangana nezvinodiwa zvekushandisa. Saka, mini pleat hepa filter yakagadzirwa pakupedzisira. Kushandiswa kwemafirita e mini pleat hepa kwakajairika uye kwave kushandiswa kwesefa munzvimbo zhinji.
Sefa yehepa yakadzama
Sezvo huwandu hwezvinhu zvakaseferwa huchiwedzera, kushanda zvakanaka kwesefa yerukoko rwesefa kunodzikira, nepo kuramba kuchikwira kuchikwira. Kana yasvika pakukosha kwakati, inofanira kutsiviwa nenguva kuti ive nechokwadi chekuti yakachena. Sefa yehepa yakadzika inoshandisa Hot-melt glue panzvimbo pealuminium foil ine separator filter kuparadzanisa zvinhu zvesefa. Nekuda kwekushaikwa kwezvikamu, sefa yehepa ine ukobvu hwe50mm inogona kuita sesefa yehepa ine ukobvu hwe150mm. Inogona kusangana nezvinodiwa zvakanyanya zvenzvimbo dzakasiyana, huremu, uye simba rekuchenesa mweya nhasi.
Mumafirita emhepo, mabasa makuru anoshandiswa ndiwo magadzirirwo echinhu chefirita nezvinhu zvefirita, izvo zvine mashandiro ekusefa uye zvinogara zvichikanganisa mashandiro efirita yemhepo. Kubva pane imwe pfungwa, zvinhu ndizvo zvinonyanya kukosha pakusarudza mashandiro emafirita. Semuenzaniso, mafirita ane activated carbon sechikamu chefirita uye mafirita ane girazi fiber filter bepa sechikamu chikuru chefirita achava nemisiyano yakakura pakushanda.
Zvichitaurwa zviri pachena, zvimwe zvinhu zvine dhayamita diki zvine mashandiro ari nani ekusefa, zvakaita semagadzirirwo epepa regirazi, ayo anoumbwa neshinda dzegirazi dzakapfava uye anoshandisa maitiro akakosha ekuumba chimiro chakafanana nekuruka kwe multi-layer, izvo zvinogona kuvandudza zvakanyanya adsorption. Saka, chimiro chakadaro chepepa re fiberglass chakanyatsojeka chinowanzo shandiswa sechikamu chekusefa che hepa filters, nepo kune chimiro che filter che ma filters ekutanga, zvivakwa zve filter cotton zvine dhayamita yakakura nezvinhu zviri nyore zvinowanzo shandiswa.
Nguva yekutumira: Chikunguru-06-2023