Roro nuil waea piauaue whakamahia nuitia ana i roto i nga mahi.He kino ano te waea rino, he ngawari ki te waikura me te waikura.Na reira, ka taea te whakamahi tikanga piauau hei aukati i te pirau o nga hua.I tua atu ki tenei tikanga, nga tikanga maimoatanga whakarewa me te maimoatanga phosphating, maimoatanga hāora, me ētahi atu maimoatanga phosphating Metal: rino me te maitai hua ki te hinu, tango waikura, ki te hanganga motuhake o te waikawa wairewa rumaki, ka taea te hanga i te apa o te wairewa. kiriata waikawa i runga i te mata whakarewa, ka kiia tenei tukanga ko te maimoatanga phosphating.
Te pukapuka nuiwaea piauauKo te kiriata phosphating he pouri hina ki te pango hina, te matotoru ko te tikanga 5-20μm, i roto i te kōhauhau he ātete waikura pai.Membrane Ko te hanganga microporous, pērā i te kaha adsorption peita he kaha, pērā i whakamahia rite peita paparanga raro, te waikura ātete taea e atu matatau.Ko te maimoatanga o te whakarewatanga o te whakarewa: ka whakauruhia nga hua rino ki te ranunga o te NaOH me te otinga NaNO2, te maimoatanga whakamahana, ka taea e tona mata te hanga i te paparanga o te matotoru o te 0.5-1.5.μm o te kiriata waikura puru, i roto i te tikanga ki te whakatutuki i te kaupapa o te ārai waikura maitai, huaina tenei tukanga ko te maimoatanga puru, e kiia ana he puru.
Ko tenei kiriata waikura he nui ake te elasticity me te whakahinuhinu me te kore e pa ki te tika o nga waahanga.Na reira, taputapu pū me te whatu wahi taputapu, puna maitai, pepa maitai angiangi, waea maitai angiangi me etahi atu tukatuka puru nuitia whakamahia.Roro nui waea piauau e whakamahia nuitia ana te maimoatanga piauau, he rite ki te hanga i tetahi paparanga whakamarumaru ki te mata o te waea, e whakamahia nuitia ana.piauau wera, Mapu wera, whakakikorua marua me etahi atu tikanga, he rereke nga ahuatanga o nga tikanga.
Wā tuku: 14-05-21