Car body galvanization: zvinoreva kurovedzera
Mushure mekushandisa kumusoro, pfapfaidzo inoomesa zvachose mukati me20-30 maminetsi. Zvichienderana nemamiriro ekushanda emuchina uye nhamba yezvikamu zvakashandiswa, kuvhara kunodzivirira muviri wemotokari kwemakore 10-50. Naizvozvo, iyi nzira yeku galvanizing inogona kutariswa zvakachengeteka seyakareruka uye yakanyanya nyore kushandisa.
Kusarudzwa kwenzira yakavimbika yekusimbisa muviri wemotokari chinhu chinodiwa chekushanda kwenguva refu kwemotokari. Kushandiswa panguva yakakodzera kwemushonga kunokubvumira kuti uwedzere hupenyu hwebasa rechikamu chinodhura chemuchina.
Nzira iri nyore uye inoshanda
Pasinei nemhando yefekitari inovhenekera, nzira yacho inochengetedza simbi chete kana pendi isina kukuvara. Kunyangwe kubva kune madiki machipisi, kukwenya, iyo oxidation uye corrosion maitiro anoitika. Mhedzisiro ndeye ngura. Pasi pemamiriro ekugadzirwa, galvanic kana inopisa-dip galvanizing inoshandiswa nezvikamu zvakanyudzwa mumabhati e electrolyte.
Panguva yekugadzirisa motokari, hazvibviri kushandisa nzira dzakadaro.
Pakati pezvakanakira kushandisa nzira ndezvi:
- nyore uye nekukurumidza kwekushandisa mushonga kumuviri wemotokari;
- hapana chikonzero chekugadzirira kwekutanga kwekuumbwa - kungozunza gaba;
- kurongedza kwakanakira kugadzirisa nzvimbo diki;
- hapana mamwe maturusi anodiwa pakushandisa.
Mukuwedzera, inofanira kucherechedzwa kushandiswa kwehupfumi kwekuumbwa uye kururamisa kwekushandiswa, iyo inokosha pakudzivirira nzvimbo dzine zviduku zviduku kana zviputi.
Nzira dzekugadzira galvanizing
Iyo aerosol nzira yesimbi yekugadzirisa inoshanda. Nekudaro, chete kana iyo yakasarudzwa nzira yekusimbisa muviri wemotokari ichisangana nenhamba yezvinodiwa:
- mvura ine zvinopfuura 94% zvezvinhu;
- iyo poda inoumbwa neovha kana mativi akatenderera, kuchena kunodarika 98%;
- inopa chipingamupinyi uye cathodic kudzivirira.
Nzira dzekugadzira galvanizing
Mushure mekushandisa kumusoro, pfapfaidzo inoomesa zvachose mukati me20-30 maminetsi. Zvichienderana nemamiriro ekushanda emuchina uye nhamba yezvikamu zvakashandiswa, kuvhara kunodzivirira muviri wemotokari kwemakore 10-50. Naizvozvo, iyi nzira yeku galvanizing inogona kutariswa zvakachengeteka seyakareruka uye yakanyanya nyore kushandisa.
Kugadziriswa kwesimbi kumba
Imwe yenzira dzinoshanda dze "garaji" yaive kushandiswa kwemhinduro ye zinc mu orthophosphoric acid, uye mabhatiri emunyu mune zinc kesi: saizi inoenderana nenzvimbo yenzvimbo yakarapwa.
Vagadziri vanokurudzira kuita zvinotevera:
- Chenesa chikamu kana pepa resimbi usati washandisa chigadzirwa, bvisa ngura.
- Bvisa braid kubva mubhatiri.
- Nebhandi elastic, gadzirisa pedhi yekotoni kune rumwe rutivi, kune rumwe rutivi - tambo yemagetsi yakabatana nebhatiri yemotokari.
- "Minus" batanidza kune chikamu chemotokari.
- "Plus" batanidza kune waya inoenda kune bhatiri kesi.
- Soka padhi yekotoni nemhinduro ye zinc mu phosphoric acid.
- Zvichienderera mberi, nekumhanya kwakafanana, fambisa kesi yebhatiri pamusoro pepamusoro kuti irapwe. Muchiitiko ichi, mvura inoguma ichagoverwa zvakafanana.
Kumira, kunonoka munzvimbo imwechete kunogona kutungamirira kune kuitika kwekupisa, izvo zvinozodawo kubviswa. Saka iwe unogona kuzviita iwe pachako kuchengetedza simbi zvidimbu kubva mukuora pasina mutengo wemari. Pasinei nekuti iyo nzira inotaridzika senge yehunyanzvi, yakaratidza kuti inoshanda mukuita. Nokudaro, sarudzo inoramba ichishandiswa nevaridzi vemotokari muMoscow nedzimwe nzvimbo pamwe chete nefekitari nzira yekugadzira muviri wemotokari.
