Kub - dip galvanizing yog cov txheej txheem kev kho kom loj rau kev kho kom kub rau kub. Txawm li cas los xij, lwm cov kev kho mob tuaj yeem ua ke los yog muab coj los ua ke los yog muab tau los ntawm kev tsim cov kev ua tau zoo lossis ua tau raws li cov cai. Cov no suav nrog:
Passivation: Tom qab kub kub {- dip galvanizing, ib txoj kev daws teeb meem lossis lwm txoj hauv kev ua yeeb yaj kiab ntawm cov duab zinc. Qhov no ua kom cov zinc lub corrosion tsis kam thiab tiv thaiv kev tsim ntawm "cov xim dawb" (ib qho khoom lag luam ntawm zinc) thaum lub sijhawm khaws lossis siv.
Phosphaating: hauv qee kis, cov hlau saum npoo yog phospholated ua ntej galvanizing ua yeeb yaj kiab phosphate. Qhov no txhim kho daim ntawv cog lus ntawm zinc txheej thiab cov hauv paus steel thiab txhim kho cov nplaum ntawm cov txheej txheem tom ntej (xws li cov xim sib tw) yog tias ntxiv ntxiv.
Painting los yog yas kev kho mob): Hauv cov txheej txheem corravive lossis hmoov zoo li epoxy tiv thaiv (xws li epoxy tiv thaiv (xws li epoxy tiv thaiv (xws li epoxy tiv thaiv (xws li epoxy tiv thaiv (xws li epoxy tiv thaiv (xws li epoxy tiv thaiv (xws li epoxy tiv thaiv (xws li epoxy tiv thaiv (xws li epoxy tiv thaiv (xws li epoxy tiv thaiv (xws li epoxy tiv thaiv (xws li epoxy tiv thaiv (xws li epoxy tiv thaiv (xws li epoxy tiv thaiv (xws li epoxy tiv thaiv (xws li epoxy tiv thaiv (xws li epoxy cov txheej txheem tiv thaiv, ntxiv txhim kho corrosion tsis kam thiab txhim kho cov tsos.
Cov txheej txheem no feem ntau yog cov kev ntsuas lossis kev ua kom zoo dua los ntawm kub ntawm tus choj los ntawm ntau- txheej kev tiv thaiv.
