Precision sefa inodaidzwawo sefa yepasi, kureva kuti, zvimedu zvetsvina zvakabviswa mumvura zvinogoverwa pamusoro pesefa yepakati pachinzvimbo chekugoverwa mukati mesefa yepakati.Inonyanya kushandiswa kubviswa kwetrace yakamiswa yakasimba, isati yadzoka reverse osmosis uye electrodialysis, uye mushure me-multi-media sefa, ichiita sefa yekuchengetedza.Iyo chaiyo sefa ine sefa imba uye sefa chinhu chakaiswa mukati.
Paunenge uchishanda, mvura inopinda mukati mesefa kubva kunze kweiyo sefa, uye zvimedu zvisina kuchena zviri mumvura zvinovharirwa kunze kwesefa element.Mvura yakasefa inopinda mukati mesefa uye inotungamirwa kunze kuburikidza nepombi yekuunganidza.Iko kukwenenzverwa kwechokwadi chefirita kazhinji 1.1-20μm, iko kurongeka kwesefa chinhu kunogona kutsiviwa pakuda, uye goko rinonyanya kuve nezvimiro zviviri: simbi isina tsvina uye organic girazi.Iyo chaiyo sefa inofanirwa kugezwa kumashure kamwe pazuva panguva yekushandiswa.
Precision filter element ndeyekuzadzisa kusefa uye kupatsanurwa kwezvimedu zvimedu, zvakamiswa zvinhu uye tupukanana mumvura kana gasi kuburikidza neyayo yakakosha zvinhu uye chimiro.
Iyo chaiyo sefa chinhu chinowanzo umbwa neakawanda-layer sefa zvinhu, zvinosanganisira fiber zvinhu, membrane zvinhu, ceramics uye zvichingodaro.Zvishandiso izvi zvine hukuru hwakasiyana hwepore uye mamorekuru ekuongorora zvimiro, uye zvinokwanisa kuongorora zvimedu uye hutachiona hwehukuru hwakasiyana.
Kana iyo mvura kana gasi ichipfuura nepaiyo chaiyo sefa, akawanda ezvakasimba zvimedu, zvakamiswa zvinhu uye ma microorganisms anozovharika pamusoro pesefa, uye iyo yakachena mvura kana gasi inogona kupfuura nepasefa.Kuburikidza neakasiyana mazinga ezvishandiso zvemasefa, iyo chaiyo sefa element inogona kuwana inobudirira kusefa kwezvimedu uye hutachiona hwehukuru hwakasiyana.
Uye zvakare, iyo chaiyo sefa element inogona zvakare kuwedzera iyo kusefa mhedzisiro kuburikidza nechaji adsorption, kusefa kwepamusoro uye nzira dzakadzika dzekusefa.Semuyenzaniso, pamusoro pemamwe mafirita echokwadi anopihwa electric charge, iyo inogona adsorb microorganisms uye zvimedu zvine mhosva dzinopesana;Pamusoro pezvimwe zvemasefa zvinhu zvine tuma pores, izvo zvinogona kudzivirira kupfuura kwezvimedu zvidiki kuburikidza nepamusoro tension effect;Kune zvakare mamwe mafirita chaiwo ane ma pores akakura uye akadzama mafirita layers, ayo anogona kunyatso dzikisa zvinosvibisa muzvinwiwa kana magasi.
Kazhinji, iyo chaiyo sefa chinhu chinogona kunyatso uye nekuvimbika kusefa uye kuparadzanisa zvimedu zvakasimba, zvakamiswa zvinhu uye tupukanana mumvura kana gasi nekusarudza akakodzera kusefa zvinhu uye zvimiro, zvakasanganiswa neakasiyana mafirita.
Nguva yekutumira: Sep-28-2023