Zvinhu zvakasiyana-siyana zvinoshandiswa kune mamwe maitiro.Semuenzaniso, galvanized fingerprint resistant material haigone kushandiswa mu electrophoretic process, izvo zvinozoita kuti ma electrophoretic parts araswe.Nzira yekukurumidza kuziva kana pane chifukidziro chakajeka pamusoro pezvigadzirwa zvemarata inyanzvi inokosha zvikuru.
Passivation, zvigunwe kuramba uye dzimwe nzira dzepashure-kurapwa ndeyekushandisa isina ruvara uye yakajeka post-kurapwa firimu pane galvanized substrate, izvo zvakaoma kuona nemeso.Kune nzira dzakawanda dzekuona nehunyanzvi, asi kutsvaga nzira yakaderera uye inoshanda ndicho chinangwa chedu.
Nzira dzekuyedza dzekuyedza makemikari
1. Kuongorora nheyo
Izvo zvakakosha zvezvigunwe kana passivation zvinodzivirira zvigadzirwa ndeyekuisa iyo organic coating pane galvanized substrate.Nekuda kwekuvapo kwekupotera, isu tinogona kuwana kemikari reagent inopindirana neiyo zinc layer panzvimbo yekupfeka, uye kuisiyanisa zvichienderana nekusiyana kwekumhanya kwekuita.
2. Experimental prop - 5% copper sulfate solution
Tevere, isu tinoparura protagonist yenyaya iyi: copper sulfate solution.Ehe, kana iyo yekumisikidza isiri yakanyanya kukwirira, 5% yekuisa yakakwana (isina ruvara uye yakajeka).
3. Kuonekwa uye kutonga
Iyo copper sulfate solution ichaita ne zinc layer (Zn + CuSO4 = ZnSO4 + Cu), sezvinotevera:
Donhedza 5% yemhangura sulfate mhinduro pane zvigunwe zvinopokana kana passivation inopikisa chigadzirwa, uye rega imire kwemaminetsi matatu, uye mhinduro ichiri pachena.
Donhedza pabepa risina kuvharwa uye rega rimire kwemaminetsi matatu.Mhinduro yacho inopindirana ne zinc layer uye inoshanduka dema.
nyaya dzinoda kutarisirwa
Munguva yekuvhiya chaiko, iyo ndiro yepamusoro inofanirwa kucheneswa nedoro, zvikasadaro yasara antirust oiri inozononotsa kukurumidza kuita.
Bhodhoro remhinduro, kudonha nekudonha, maminetsi mashanu, gadzirisa matambudziko ese!
Fauvist mhinduro
Zviri pamusoro ndiyo mhinduro yakapfava yedzidzo.Inotevera ndiyo chaiyo yakaoma zvinhu.Vadzidzi vasati vapedza kuverenga havagone kunakidzwa nerubatsiro urwu!
Kutaura zvazviri, Chaige pachake akashandisa nzira iri nyore uye inokurumidza: nzira yekukwesha zvigunwe
Mushure mekunge ndiro yekuenzanisira yapukutwa yakachena, shandisa zvigunwe zvako kukwiza zvine simba uye uchidzokorodza pandiro yepamusoro (kukwenya, senge dhiyabhorosi kumhanya ~ ~).
Zvigunwe zvakasviba (ne zinc poda inodonha) machira asina kuvharwa.Kana pasina kuchinja kwakajeka pamusoro pepamusoro, zvinoratidza kuti kune chifukidzo chemashure.
mashoko
Iyi nzira inoda ruzivo rushoma, asi yakachipa uye yakawanda.Chii chinodiwa nzvimbo yekugadzira?Fast, nyore, rough!!!
Nguva yekutumira: Jun-11-2022