Galvanized steel yeeb nkab feem ntau muaj tus nqi tsim nyog hauv kev ua lag luam. Piv nrog rau lwm cov txheej txheem steel yeeb nkab, xws li kev pleev xim tshwj xeeb thiab cov hmoov txheej, galvanization yog ntau dua kev siv zog, ua rau tus nqi pib ntau dua rau cov neeg cog lus. Tsis tas li ntawd, vim nws cov kav ntev thiab cov khoom tiv thaiv corrosive, galvanized steel yeeb nkab tuaj yeem siv dua thiab rov siv dua, uas rau qee qhov kev txuag nyiaj ntau thaum lub sijhawm ua haujlwm tom qab tu.
Raws li cov kws tshaj lij steel yeeb nkab chaw tsim khoom hauv Suav teb, peb xav pab koj ua qhov sib txawv ntawm peb hom loj ntawm galvanized steel cov ntaub ntawv raws li txoj cai.
1) Kub dip galvanized steel yeeb nkab:
Cov txheej txheem kub dip galvanizing yog qhov uas twb tau tsim ib feem, piv txwv li phaj, puag ncig, square lossis lub kaum sab xis steel raj yog dipped hauv zinc da dej. Ib qho tshuaj tiv thaiv tshwm sim ntawm cov hlau thiab zinc thaum lub sij hawm qhov chaw nyob hauv zinc da dej. Lub thickness ntawm zinc txheej yog cuam tshuam los ntawm ntau yam, nrog rau qhov chaw ntawm cov yeeb nkab steel, lub sij hawm cov yeeb nkab steel yog dipped nyob rau hauv da dej, muaj pes tsawg leeg ntawm cov yeeb nkab steel nrog rau cov yeeb nkab steel qhov loj thiab tuab.
Ib qho txiaj ntsig ntawm kub dip galvanizing yog tias tag nrho ib feem yog them nrog rau cov npoo, welds, thiab lwm yam. muab kev tiv thaiv corrosion tag nrho. Cov khoom kawg tuaj yeem siv sab nraum zoov hauv txhua qhov sib txawv ntawm huab cua. Nws yog txoj kev galvanizing nrov tshaj plaws thiab tau siv dav hauv kev tsim kho kev lag luam.
2) Pre-galvanized steel yeeb nkab:
Pre-galvanized steel yeeb nkab yog hais txog cov yeeb nkab steel uas tau galvanized thaum nyob hauv daim ntawv, yog li ua ntej kev tsim khoom ntxiv. Pre-galvanization tseem hu ua zeb galvanized, vim lub fact tias cov hlau ntawv yog dov los ntawm molten zinc. Tom qab daim ntawv xa mus los ntawm lub zeb yuav tsum tau galvanized nws yog txiav mus rau qhov loj thiab recoiled. Ib qho tuab tuab yog siv rau tag nrho cov ntawv, piv txwv li pre-galvanized Z275 steel muaj 275g ib square meter zinc txheej. Ib qho ntawm qhov zoo uas ua ntej-galvanized steel muaj tshaj kub dip galvanized steel yog tias nws muaj qhov zoo dua qub.
pre-galvanized cov ntaub ntawv yog siv rau ntau yam khoom xws li conduit, di ncauj thiab qhib raws.
3) Electro-galvanized steel yeeb nkab:
Electro-galvanized steel yeeb nkab yog hais txog kev siv lub tsho zinc tso rau hauv cov yeeb nkab steel siv electro deposition. Electro-galvanized steel yeeb nkab muaj qhov zoo dua uas cov txheej tuab tuaj yeem tswj tau ntawm nws tus kheej ntawm cov khoom hauv- thiab sab nraud. Lub thickness ntawm txheej siv los ntawm electro galvanization yog leej.
Xa koj cov lus rau peb:
Post lub sij hawm: Apr-08-2019
