Dab tsi yog galvanized rectangular raj?

Galvanized lub raj feem ntau yog ua los ntawm cov hlau los yog hlau alloy, thiab nws qhov tshwj xeeb yog tias nws tau raug galvanized. Galvanizing yog txheej txheem uas tsim cov zinc txheej ntawm cov hlau nto, uas muab kev tiv thaiv corrosion zoo heev rau cov raj duab plaub.
Los ntawm cov tsos, galvanized lub raj muaj qhov du thiab zoo ib yam nrog cov nyiaj-grey luster. Nws hla ntu yog duab plaub thiab muaj qee qhov tshwj xeeb loj, uas tuaj yeem hloov kho raws li kev siv sib txawv. Ntau qhov ntau thiab tsawg suav nrog ntau qhov sib xyaw ua ke ntawm qhov ntev, qhov dav thiab thicknesses kom tau raws li cov kev cai sib txawv ntawm kev tsim kho, kev tsim khoom, kev thauj mus los thiab lwm yam kev lag luam.
Nyob rau hauv cov nqe lus ntawm kev ua tau zoo, galvanized lub raj muaj lub zog siab thiab rigidity thiab tuaj yeem tiv taus siab dua thiab nruj. Lub zinc txheej tuaj yeem tsis tsuas yog tiv thaiv lub raj duab plaub los ntawm xeb hauv qhov chaw ntub thiab corrosive, tab sis kuj txhim kho nws cov hnav tsis kam thiab huab cua tiv thaiv, thiab txuas ntxiv nws lub neej kev pab cuam. Nyob rau tib lub sijhawm, vim yog cov khoom siv hluav taws xob ntawm zinc, txawm tias cov txheej txheem puas lawm, zinc tuaj yeem ua raws li kev txi anode txuas ntxiv los tiv thaiv cov hlau raj matrix thiab tiv thaiv corrosion ntxiv.
Nyob rau hauv kev tsim kho, galvanized rectangular raj yog dav siv nyob rau hauv kev txhawb nqa, lub moj khaum thiab scaffolding ntawm lub tsev tsim. Nws lub zog zoo thiab ruaj khov tuaj yeem muab kev txhawb nqa txhim khu kev qha rau cov tsev, thaum txheej txheej galvanized ua kom muaj kev ua tau zoo nyob rau hauv ib puag ncig sab nraum zoov. Hauv kev tsim cov tshuab tsim khoom, nws tuaj yeem siv los tsim cov thav duab, txhawb nqa thiab xa cov kav dej ntawm ntau yam khoom siv kom tau raws li qhov yuav tsum tau muaj zog thiab kav ntev thaum lub sijhawm ua haujlwm ntawm cov tshuab. Nyob rau hauv lub tshav pob ntawm kev thauj mus los, nws yuav siv tau raws li ib tug kev txhawb nqa qauv rau tsheb thav duab thiab railway lem, thiab lwm yam, muab tag nrho cov kev ua si rau nws siab zog thiab corrosion kuj. Kev ua tau zoo ntawm cov galvanized lub raj yog zoo, thiab nws tuaj yeem ua tiav los ntawm kev txiav, vuam, dabtsi yog khoov thiab lwm yam txheej txheem kom hloov mus rau qhov sib txawv thiab siv cov xwm txheej. Thaum lub sij hawm ua, nws yog ib qho tsim nyog los tiv thaiv cov txheej txheem galvanized kom tsis txhob muaj kev puas tsuaj rau cov txheej vim kev ua haujlwm tsis raug thiab cuam tshuam rau kev ua haujlwm tiv thaiv corrosion.
Yog tias koj xav paub ntau ntxiv txog galvanized square raj, koj tuaj yeem sab laj nrog peb cov neeg ua haujlwm pabcuam, peb yuav pab koj zoo siab rau 24 teev hauv ib hnub!