Zvigadzirwa zvesimbi zvinowanzogadzirwa nesimbi muhupenyu hwedu, zvigadzirwa zvesimbi zvinoonekwa kwese kwese muhupenyu hwedu, asi pane dambudziko rakakura pakushandisa zvigadzirwa zvesimbi, zvigadzirwa zvesimbi zvinoratidzika kunge ngura, nguva dzese ngura inoitika, ichakanganisa kushandiswa uye kutaridzika kwesimbi zvigadzirwa.Nonmetal coating: kuchenesa uye kuomesa pamusoro pesimbi nesimbi zvigadzirwa, wobva wapfekedza nejira rezvinhu zvekudzivirira, senge oiri, mineral girisi, antirust girisi, plastiki, pendi, nezvimwe.
Kune marudzi maviri ekudzivirira kwe electrochemical.Imwe ndeyekubatanidza chidimbu chesimbi chakajeka zvishoma pane icho.Semuenzaniso, ngarava ichave yakashongedzwa ne zinc, iyo inopenya zvishoma pane simbi.Chechipiri ndechekubatanidza magetsi asina kunaka, akadai sesimbi nesimbi rwizi gedhi rinowanzobatanidzwa nemagetsi asina kunaka, kuburikidza nedanda risina kunaka.Nzira dzayo dzinosanganisira: simbi yekuvhara firimu yakadai se electroplating, organic coating yakadai sepende, shanduko yekushandura yakadai sebvudzi rebhuruu kana dema, zvinhu zvitsva zvinoshandura chimiro chesimbi.
Kudzivirirwa kwechinguva chidiki ndeyekurinda kubva pakupedzwa kweiyo inodzivirira layer mission, kubviswa.Iyo nzira dzinosanganisira: coaxing corrosion inhibitor, kupfekedza antirust mafuta, kubvisa chikamu chepurasitiki, kuomesa mhepo, vacuuming, etc. Shandura chimiro chemukati chesimbi: wedzera chromium, nickel uye zvimwe alloy zvinhu zvakagadzirwa nesimbi isina tsvina, asi iyo alloy haina zvakawanda, inodhura, yakaoma kuburitsa yakapararira application.
Indasitiri nzira yekudzivirira ngura: yakavharwa neasphalt, denga resimbi, rakaputirwa neasphalt, unogona kudzivirira ngura.Wedzera simbi yekuputira: imwe simbi yepasi inozogadzira dense oxide firimu, iyo simbi yepamusoro inogona kuputirwa neiyi simbi yekuvhara simbi.Semuenzaniso: galvanized iron, tinplate tin, marimu ebhasikoro nemimwe michina yekurapa zvakanamirwa chromium uye nickel.
Nguva yekutumira: 11-04-22