Sezvatinoziva kuti chikamu chinoshanda chekuchenesa mvura ndiyo sefa yayo.
Nhasi, isu takarongedza zvakajairwa mvura yekuchenesa sefa zvinhu uye mabasa azvo pamusika kuti ungotarisa chete.
Ine ◆Reverse osmosis membrane (RO) sefa chinhu, ◆Nanofiltration membrane (NF) sefa chinhu, ◆Ceramic sefa, ◆Resin filter element, ◆PP donje sefar, ◆Granular Activated Carbon, ◆UDF kana GAC Activated Carbon, ◆Carbon Rod Sefa Element (CTO), ◆Carbon Fiber Sefa Element.
◆PP Cotton Sefa
PP donje sefa element inonyanya kugadzirwa nepolypropylene, iyo isingazivikanwe nevanhu vazhinji, asi PP donje (kwete PP donje sefa element) uchishandisa polypropylene seyakagadziriswa inoshandiswa zvakanyanya muhupenyu hwezuva nezuva.Kuzadza kwakajairika kwemapiro atinoshandisa iPP donje yakagadzirwa nepolypropylene.Patakaenda kuAliExpress kuti tisarudze matoyi akapfava, mazhinji emafirita airatidzwa mune zvechigadzirwa aisanganisira doll doll nehollow cotton.Muchokwadi, iwo ese anoreva PP donje rakagadzirwa nepolypropylene.Kufunga nenzira iyi, iwe unoziva polypropylene?Ah, ndakanganwa kutaura kuti polypropylene pachayo haina chepfu, saka inogona kushandiswa seyakagadzirwa zvinhu zvesefa zvinhu.Kunyangwe zvese zviri zviviri PP donje sefa chinhu uye PP donje sezvinhu zvekuzadza zvakagadzirwa nepolypropylene, kuchine misiyano mikuru pakati pezviviri izvi.PP donje sefa element inoreva kunyungudika kwepolypropylene kuri kupeperetswa sefa chinhu.Nezve iyo melt-blown filter element, chirevo chepakutanga ndechekuti: iyo yakanyunguduka-yakavhuvhuta sefa chinhu chakagadzirwa neasina chepfu uye asina kunhuhwirira polypropylene particles, ayo anonyungudutswa nekudziya, kutenderera, kudhirowa, uye kugadzira.Yakagadzirwa tubular sefa chinhu.Iko kukwenenzverwa kwechokwadi kwePP donje sefa chinhu chinotangira pa0.5μm (micron) kusvika 20μm.Kureba kwebvudzi remunhu kubva pa0.017 kusvika 0.18 mm (17 kusvika 18 microns, iyo data inobva kuWikipedia).
PP donje sefa zvinhu zvinoshandiswa mukuchenesa mvura zvinosanganisira zvakajairwa PP donje sefa zvinhu uye yakakwirira-chaiyo PP yekotoni sefa zvinhu, izvo zvinowanzoiswa mukutanga nechitatu zvikamu zvesefa zvichiteerana.Iyo polypropylene yakanyungudutswa inoratidzwa nevamwe vatengesi pane peji rekusimudzira inonzwika sechinhu chepamusoro-soro chigadzirwa, asi ichokwadi iPP cotton filter element.
Mukunzwisisa kwangu, mutsauko uripo pakati peiyo yepamusoro-chaiyo PP yekotoni sefa chinhu uye yakajairwa PP donje sefa chinhu chinonyanya kuve muhukuru hwepore.Iyo pore saizi yeyakanyanya-chaiyo PP donje idiki pane iya yakajairwa PP donje, iyo inogona kusefa kunze tsvina diki.Apo mvura yedu yekunwa inoyerera nepakati pekutanga kwePP cotton, inofanana nekuyerera nepakati pechidzitiro, icho chinowanzobata zvimedu zvakakura zve sediment uye mamwe matsvina anooneka.Kana mvura ichiyerera nechikamu chechitatu chepamusoro-chaizvo PP donje, inosefa kunze zvinhu zvakapfava kupfuura yekutanga.(Nekuda kwekukwenenzverwa kwechokwadi, iyo data yekushambadzira yevatengesi inogona kuwanikwa paJingdong ndeye 5μm. Kana iyo filtration ye5μm yakaverengerwa, iri kure nekukwana kusefa mabhakitiriya nemavhairasi.
◆Granular Activated Carbon
Ndinotenda kuti munhu wese haasi mutorwa kune activated carbon.Activated carbon ine yakasimba adsorption zvivakwa.
Activated carbon inoshandiswa zvakanyanya nekuda kwehunhu hwayo.Vanhu vazhinji vakamisikidza mabhegi ekabhoni mumotokari dzavo kuti vabvise kunhuhwirira, uye vamwe vanhu mudzimba dzichango gadziridzwa vanoisa mamwe mabhegi ekabhoni akabatiswa kubvisa formaldehyde.
Tinowanzoona kuti mvura yakawanda yekuchenesa mvura inoshandisa activated carbon sechinhu chesefa mupepa rekuchenesa mvura, kusanganisira granular activated carbon, carbon fiber filter element, carbon rod filter element, etc. Saka zvakasiyana sei?
Iyo coconut shell activated carbon filter inowanzoshandiswa mukuchenesa mvura imhando yegranular (UDF/GAC) activated carbon.Uye zvakare, iyo huru yakabikwa yegranular activated kabhoni inogona zvakare kuve maapricot shells, walnut shells, uye mamwe magomba emichero kana marasha senge anthracite.Activated kabhoni inoumbwa nekuita izvi sezvimisikidzwa zvakagadzira akawanda madiki pores, asi saizi yekugovera mapores aya haina yunifomu.Zvinoenderana nedhayamita, ivo vakakamurwa kuita micropores pazasi 2nm, macropores pamusoro pe50nm, uye mesopores pakati (Inonziwo shanduko hole).Mamwe ma pores anogona kutosvika 1000nm.
◆Sefa yeCarbon Rod (CTO)
Iyo inowanzo shandiswa kabhoni tsvimbo sefa zvinhu zvinomisikidzwa activated kabhoni uye sintered activated kabhoni (extruded activated kabhoni inosanganisirwawo muCTO, asi nekuda kwekuti iyo adsorption chiyero idiki kwazvo panguva yekuumba maitiro).Compressed activated carbon inoumbwa nekusanganisa activated kabhoni poda uye inorganic liquid binder pasi pekumanikidzwa kwakanyanya.
Sintered activated carbon is sintered at high tembiricha mushure mekusanganisa activated carbon powder uye polymer inopisa-yakanyunguduka pore-forming material.Nekuti iyo polymer inopisa-yakanyunguduka pore-inogadzira zvinhu inoshandiswa mune sintered activated kabhoni inoumbawo pores pakupisa kwakanyanya, uye inorganic liquid binder mu compressed activated kabhoni haigone kuumba pores pasi pekumanikidzwa kwakanyanya, sintered activated carbon ine zvirinani kusefa uye decolorization mhedzisiro pane yakamanikidzwa activated. kabhoni zviri nani.Sezvo sintered activated carbon
◆Carbon Fiber Sefa
Iyo kabhoni fiber filter element inoreva iyo activated carbon fiber filter element (ACF).Activated carbon fiber haisisiri yakajairwa hupfu kana granular fomu ye activated carbon, asi fibrous.Iyo fiber inoramba ichienderera kana discontinuous filament.Activated carbon fiber inoumbwa neActivated carbon-containing silk.Iyi filaments yakafukidzwa nenhamba huru ye micropores uye mesopores.Kusiyana negranular activated carbon, haina macropores uye yakafanana.Kana mvura ichiyerera neyakagadzirwa kabhoni fibers, ma pores ari pafilaments ari nyore kubata nezvinhu zviri mumvura pane mapores ari mukati megranular activated carbon ine vhoriyamu imwechete, uye adsorption yekumhanya inokurumidza kupfuura iyo granular activated carbon.Sezvo nzvimbo yepamusoro inosangana nemvura yakakura kudarika iyo yegranular activated carbon, uye kana mvura ichiyerera nepakati, mazhinji emukati ma pores e granular activated carbon haasangani netsvina mumvura, saka pasi pemamiriro akafanana, zvakafanana. vhoriyamu yeakabatidzwa kabhoni fiber inogona kutora zvinhu (zvakadai seInogona kuunganidza carcinogenic trichlorethylene (TCE) uye Escherichia coli iyo inogona kukonzeresa zvirwere zvemudumbu kana hutachiona hwenhengo mumuviri wemunhu mune mamwe mamiriro.Ehe, kabhoni faibha inewo zvikanganiso: mutengo wakakwira, uye hapana data yakawanikwa inoratidza kuti activated kabhoni fiber ine simba rekubvisa.
Mukuita kwekutora zvidimbu zvakakura, activated carbon fiber filter element> activated carbon rod> granular activated carbon.
Nguva yekutumira: Nov-05-2020