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Qhov txawv ntawm GI Sheet thiab GL Sheet

Nov 06, 2023

Qhov txawv ntawmgalvanized ntawvthiab galvanized ntawv:
Qhov sib txawv ntawm cov ntawv galvanized thiab cov ntawv galvanized feem ntau yog nyob rau hauv qhov sib txawv ntawm txheej. Ib txheej ntawm cov khoom siv zinc yog sib npaug ntawm cov ntawv galvanized, uas ua lub luag haujlwm tiv thaiv anode rau lub hauv paus hlau, uas yog hais tias, cov khoom siv zinc muab lwm txoj kev tiv thaiv corrosion. Yog tias tsis siv cov khoom siv hauv paus, tsuas yog thaum tag nrho cov zinc tau corroded tuaj yeem ua rau cov khoom siv hauv paus raug mob.

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Cov txheej txheej ntawm galvalume phaj yog tsim los ntawm 55% txhuas, 43.5% zinc thiab lwm yam khoom me me. Microscopically, qhov saum npoo ntawm galvalume txheej muaj cov qauv honeycomb, thiab "honeycomb" ua los ntawm txhuas muaj zinc. Nyob rau hauv cov ntaub ntawv no, txawm hais tias lub galvanized txheej kuj plays lub luag hauj lwm ntawm anode tiv thaiv, nyob rau hauv ib tes vim yog txo nyob rau hauv zinc cov ntsiab lus thiab ntawm qhov tod tes, vim hais tias cov zinc yog qhwv nyob rau hauv aluminium thiab tsis yooj yim electrolyzed, lub luag hauj lwm ntawm anode. kev tiv thaiv yog txo qis heev. Yog li ntawd, ib zaug aluminized Thaum lub phaj zinc raug txiav, nws yuav xeb sai sai thaum lub txiav ntug tsis muaj kev tiv thaiv. Yog li ntawd, lub phaj galvanized yuav tsum tau txiav kom tsawg li sai tau. Thaum txiav, cov xim pleev xim los yog cov xim zinc nplua nuj yuav tsum tau siv los tiv thaiv ntug ua ntej nws tuaj yeem siv tau. Lub neej kev pabcuam ntawm cov panels txuas ntxiv.


Qhov saum npoo ntawm cov ntawv galvanized yog zoo nkauj dua li ntawm cov ntawv galvanized. Nyob rau tib lub sijhawm, tus nqi ntawm cov nplooj ntawv galvanized yog kim dua li cov nplooj ntawv galvanized, thiab tus nqi ntawm cov paj me me zinc yog kim dua li cov paj zinc loj.

Hauv cov nroog uas muaj huab cua ntub thiab nag los nag, ib zaug ib qho taw tes ntawm lub phaj galvanized yog corroded, yog tias tsis muaj kev ntsuas raws sijhawm, thaj chaw xeb yuav maj mam loj dua thiab loj dua thiab thaum kawg txawm tias tag nrho cov phaj; thaum lub phaj galvanized yog corroded ntawm ib qho chaw, nws yuav tsis kis.