Nzira yekugadzira ngura pamotokari nemaoko ako
Zviri mukati
Kugadzirisa nzvimbo duku (nzvimbo ine ngura), imwe "munwe" bhatiri yakakwana. Asi iva nechokwadi chekutora saline, umo muviri unogadzirwa anenge 100% zinc.
Galvanizing motokari inoitwa kuchengetedza muviri kubva pakuora uye kubvisa nzvimbo dzine ngura. Iwe unogona kutenga yakakosha kuumbwa kana kushandisa asidi nebhatiri. Ngationei nzira yekugadzira ngura pamotokari iwe pachako.
Maitiro eku galvanize ngura pamotokari iwe pachako
Kuzvigadzika muviri wemotokari, nzira mbiri dzinoshandiswa:
- Galvanic. Kubatana kunogadziriswa pamusoro pemotokari uchishandisa electrochemistry.
- Kutonhora. A zinc-containing agent inoshandiswa kune yakasvibiswa muviri yakasvibiswa.
Nzira yekutanga inodiwa, nekuti zinc inoumba yakanyanya dense firimu chete pasi pesimba remagetsi. Cold galvanizing iri nyore kuita, asi mushure mezvo muviri unova usina kugadzikana kune kukuvara kwemuchina.
Mugaraji, zvakaoma zvikuru kudzorera zvachose muviri wemotokari nemaoko ako pachako. Kazhinji, nzvimbo yakakuvadzwa inoiswa marata munzvimbo. Kazhinji, zvikumbaridzo, mafenda emota, pasi, mavhiri mavhiri kana kukuvadzwa kwepoinzi zvinogadziriswa.
Zinc inoshandiswa kudzoreredza muviri, nekuti haina kudhura, haina corrode uye inogara yakasimba.
Maitiro eku galvanize ngura pamotokari iwe pachako
Matanho ebasa uye zvinhu
Galvanize chete mugaraji rine mhepo inofefetera, kana kunyange zviri nani kunze. Kuti ushandise iyo inodhura kwazvo galvanic nzira, iwe uchada:
- bhatiri sechitubu che zinc;
- chidimbu cheshinda yekotoni kana donje pad;
- tepi yemagetsi uye chidimbu chetambo ne "crocodile";
- orthophosphoric acid;
- chero simbi degreaser;
- pasoda.
Kugadzirisa nzvimbo duku (nzvimbo ine ngura), imwe "munwe" bhatiri yakakwana. Asi iva nechokwadi chekutora saline, umo muviri unogadzirwa anenge 100% zinc.
Iyo yese maitiro ekubvisa diki nzvimbo ye ngura inotora inokwana hafu yeawa:
- Bvisa firimu kubva mubhatiri, bvisa girafu tsvimbo uye zvose zviri mukati.
- Pamusoro pezvakanaka, mhepo tambo uye uichengetedze ne tepi yemagetsi.
- Vhara kupera kwebhatiri nekotoni wool uye mhepo tepi zvakare.
- Batanidza "ngwena" kune imwe mugumo wewaya kumabheti emotokari.
- Degreisa nzvimbo yakarapwa.
- Soka shinda yedonje zvakanaka neasidhi uye uitsamire pa ngura. Iwe uchaona pakarepo kuti mhinduro yacho inoenderera sei.
Munguva yekunyengedza, galvanic couple inoumbwa, umo zinc inoshanda inoumba dense firimu pamusoro. Moisten the cotton wool ne acid kakawanda sezvinobvira kuitira kuti layer iwedzere.
Pane kazhinji kuongororwa pamaforamu kuti hazvidiwi kuchenesa ngura. Hongu, iye pachake achasiya chaizvoizvo mushure memaminitsi maviri ekusangana nesimbi yakasvibiswa. Asi munyaya iyi, zinc coating icharara zvakashata.
Acid yekugadzira mota
Phosphoric acid inonyatsokodzera galvanizing. Inoshanda se electrolyte, inotarisana nemarara deposits, oxides uye inodzivirira kuumbwa kwavo kunotevera.
Kana iwe uri kugadzirisa nzvimbo yakakura yemuviri, zvino kuti ukurumidze kuita, iwe unogona kufanonyungudutsa pepa re zinc rinorema 100 g mu 100 ml yeasidhi.
Zvikanganiso Zvinogoneka Kana Uchipisa Ngura
Pasi pemamiriro ese eku galvanizing, bhaisikopo rakareruka rakasimba rinoumbwa pamusoro. Kana akasviba:
- kana kashoma kunyudza bhora rekotoni muasidhi;
- kana kuunza divi rakaipa rebhatiri pedyo zvakanyanya nebhatiri.
Chimwe chikanganiso ndechekukanganwa kudzikisa simbi isati yaitwa. Zinc icharamba ichigadzira firimu, asi inogona kuputsika mushure megore. Degreasing inowedzera hupenyu hwemuviri uye inodzivirira kutaridzika kwengura kana uchipepeta pendi.
