Qhov kev kho mob sab nrauv ntawm galvanized tej kas tham tau muab faib ua ci kua roj vanish thiab galvanizing. Raws li cov chaw tsim khoom, phosphating kho cov hlau nruas ua ntej txheej txhim kho qhov kev nplaum ntawm cov khoom. Cov txheej yog amino ci xim pleev xim lossis xim hlau xim, uas muaj cov xim qaim xim, qaim xim zaj duab xis, tawv tawv, thiab huab cua zoo tiv thaiv.Impact tsis kam, muaj zog adhesion thiab lwm yam ntxwv, sab nrauv ntawm cov nruas hlau tuaj yeem txau rau hauv ib qho xim, ob xim, lossis peb xim raws li tus neeg siv' kev xaiv.
Qhov txheej sab nrauv ntawm cov nruas hlau kuj tseem tuaj yeem muab sau nrog cov txheej galvanized, faib ua dawb galvanized thiab Caixia galvanized. Kev kho sab hauv ntawm cov hlau nruas suav nrog kev siv tshuaj txhuam, kev kho kom huv, kev kho phosphating thiab sab hauv galvanizing, cov xim tha xim sab nraud thiab xim txheej sab hauv, thiab lwm yam. , uas tuaj yeem ncaj qha ntim nrog zib ntab, Edible roj thiab lwm yam khoom lag luam, nws kuj tsim nyog rau kev ntim khoom ntawm cov roj thiab lwm cov ntaub ntawv tshuaj lom neeg.
Galvanized chim tiav lawm smelting rau hauv cov hlau ntim, thiab tom qab tsim, txheej txheej ntawm zinc yog plated rau saum npoo kom txhim kho qhov txhim kho corrosion ntawm cov khoom. Txhawm rau kom tau raws li qhov xav tau ntawm cov neeg siv ntau dua, galvanized nruas tsim los ntawm peb lub tuam txhab tau muab faib ua cov galvanized nruas thiab qhib nruas galvanized.
Lub thoob galvanized yog nyob rau hauv txoj kev sib hloov uas muaj cov plated qhov chaw, pob iav, zinc hmoov, dej thiab cov ntsuas nrawm. Lub khob pob raws li qhov cuam tshuam nruab nrab tig nrog lub thoob, thiab kev sib txhuam thiab kev sib tsoo rau ntawm qhov chaw ntawm plated qhov chaw tsim hluav taws xob lub zog. Hauv qab qhov kev ua ntawm lub tshuab ua pa tshuaj, zinc hmoov yog" txias welded" rau saum npoo ntawm plated qhov chaw los ua ib tus du, yam thiab zoo plating txheej nrog ib tug tej tuab. Rau cov steel substrates, zinc txheej yog ib qho anodic txheej. Nws yog tsuas yog siv los tiv thaiv xeb ntawm hlau. Qhov zoo ntawm nws qhov kev tiv thaiv ua tau zoo yog muaj feem xyuam nrog tuab ntawm txheej.
Tom qab cov zinc txheej passivated, dyed los yog txheej nrog lub teeb tiv thaiv, nws tuaj yeem txhim kho qhov khoom tiv thaiv thiab zoo nkauj ntawm cov tais galvanized.
Hauv cov ntawv ntim hlau, lawv feem ntau tau coated nrog tinplate, tom qab ci tom qab luam tawm thiab tom qab tsim khoom. Txog rau ntau hom khoom sib txawv, muaj pes tsawg ntawm cov xim ntim xim tsis tas yuav tsum ua thiab ua ncaj qha rau hauv cov duab. Vim tias cov hlau thin steel phaj, tin plating, thiab lwm yam yuav cuam tshuam rau cov zaub mov thaum qhov kub, nws yog qhov tsim kev puas tsuaj rau tib neeg lub cev, yog li thaum cov zaub mov khaws cia, cov txheej siab ntawm txheej tiv thaiv xeb, tiv thaiv xeb, kua qaub thiab tiv thaiv xau-tawg-tawm yuav tsum ua kom tau raws li cov lus teev saud.