1.Dab tsi yog qhov zoo ntawm galvanized coil li billboard substrate?
Zoo heev Corrosion Resistance: Raws li lub substrate, nws lub luag haujlwm tseem ceeb yog los tiv thaiv xeb los ntawm cov qauv ntawm daim ntawv teev npe. Cov txheej txheej galvanized tiv thaiv cov hlau hauv qab los ntawm cov txheej txheem "sacrificial anode", muab kev tiv thaiv ntev - txawm tias muaj qhov khawb me me, thiab khav theeb lub neej kev pab ntau tshaj qhov txias txias -rolled steel.
High Strength thiab Durability: Steel lub cev muaj zog muaj peev xwm ua rau kev tsim kho ntawm cov loj, cua-cov ntaub ntawv pov thawj uas muaj zog thiab ruaj khov.
Tus nqi- Ua tau zoo: Ntawm cov hlau substrates, galvanized coils yog tus nqi pheej yig, ua rau lawv tus nqi siab heev - kev xaiv zoo rau cov haujlwm uas muaj peev nyiaj tsawg lossis siab - ntim yuav tsum tau muaj.
Kev ua tau zoo heev: Yooj yim txiav, stamped, khoov, thiab welded, lawv tuaj yeem tsim rau hauv ntau yam duab thiab cov qauv, xws li daim duab kos duab thiab cov ntaub ntawv.
2.Dab tsi yog qhov teeb meem thiab cov teeb meem ntawm kev siv galvanized coil ua ib daim ntawv teev npe substrate?
Tsis yog qhov kawg tiav: Galvanized steel los xij (tshwj tsis yog cov ntawv hlau galvanized) feem ntau tsis siv los ua qhov ncaj qha rau cov duab tshaj tawm. Lawv qhov chaw tsis haum rau kev pleev xim ncaj qha lossis luam tawm cov duab tshaj tawm zoo nkauj. Lawv feem ntau yog siv rau:
Cov pob txha pob txha ntawm cov ntawv tshaj tawm (xws li kab thiab trusses).
Kev thim rov qab ntawm cov ntawv tshaj tawm, raws li cov kev tshaj tawm tshwj xeeb (xws li txhuas- cov vaj huam sib luag yas, PC boards, lossis cov ntaub ntawv luam tawm) tau teeb tsa.
Kev tiv thaiv corrosion ntawm cutouts yog ib qho tseem ceeb: Thaum lub sij hawm tsim cov txheej txheem, tag nrho cov txiav thiab drilled qhov nthuav tawm lub hauv paus steel. Cov chaw no yog qhov pib rau xeb thiab yuav tsum tau tiv thaiv- kev kho corrosion (xws li zinc- nplua nuj xim).
Hnyav hnyav: Piv rau txhuas, hlau yog hnyav dua, uas ua rau muaj kev nyuaj siab thiab nqi tsheb thauj mus los thiab kev teeb tsa.
Cov kev cai kho deg: Yog tias koj xav siv lub tsho sab saum toj ncaj qha rau cov ntawv hlau galvanized, ib qho tshwj xeeb primer lossis kev kho saum npoo (xws li phosphating) yuav tsum tau ua kom adhesion thiab tiv thaiv flaking.
3.Dab tsi yog hom kev tshaj tawm sab nraum zoov thiab cov kev xaiv substrate?
Cov kab ntawv loj loj: Feem ntau yog siv los ua cov txheej txheem steel sab hauv. Qhov no yog qhov feem ntau classic daim ntawv thov ntawm galvanized steel coils, muab kev txhawb zog thiab xeb kuj.
Lub teeb lub thawv billboard: siv los ua lub thawv ncej thiab nraub qaum ntawm lub teeb lub thawv. Cov qauv yog zais, qhov kev xav pom ncaj qha yog qhov tsawg, thiab kev tsom mus rau corrosion kuj.
Phab ntsa billboard thav duab: Ib tug steel qauv ncej tsau rau sab nrauv phab ntsa ntawm lub tsev, kuj siv los ua ib tug ncej.
4.Qhov kev txiav txim siab tseem ceeb yog dab tsi?
Qhia meej txog Lub Luag Haujlwm: Ua ntej, txiav txim siab seb lub galvanized coil yuav ua haujlwm li "cov qauv txheej txheem" lossis "kev tshaj tawm vaj huam sib luag" hauv koj daim ntawv teev npe.
Rau lub cev pob txha: Kev pom zoo heev. Qhov no yog nws lub zog tseem ceeb.
Rau lub vaj huam sib luag: yuav tsum tau ceev faj. Tom qab kev kho deg thiab cov txheej txheem pleev xim yuav tsum tau xav txog.
Environmental Considerations:
Rau ib puag ncig hauv nroog: Standard galvanized coil (piv txwv li, Z120-Z150) txaus.
Rau cov av noo siab, thaj chaw muaj kev lag luam, lossis thaj chaw ntug dej hiav txwv: Kev kho dua tshiab rau zinc- txhuas-magnesium coil lossis nce zinc txheej tuab (xws li Z180 lossis siab dua) raug pom zoo kom siv sijhawm ntev dua, txij nkawm-dawb lifespan.
Processing thiab Installation:
Nco ntsoov xyuas kom muaj kev tiv thaiv kev txiav kom raug: Siv zinc-nplua nuj xim rau txhua qhov txiav thiab tho qhov. Qhov no yog qhov tseem ceeb rau ntev - tiv thaiv xeb.
Xav txog qhov hnyav: Xav txog kev nqa thiab lub hauv paus yuav tsum tau ua los ntawm qhov hnyav thaum lub sijhawm tsim.
5.Nws piv rau lwm cov ntaub ntawv li cas?
vs. Aluminium: Aluminium yog sib dua, corrosion ntau dua-resistant (nws ua rau tus kheej- oxidized zaj duab xis), thiab zoo nkauj dua, tab sis nws kim dua thiab tsis muaj zog. Rau cov ntawv loj loj, steel lub zog kom zoo dua yog cov lus tshaj tawm.
vs. Aluminium-Plastic Composite Vaj Huam Sib Luag: Txhuas-cov vaj huam sib luag yas yog cov khoom vaj huam sib luag zoo heev, lub teeb yuag, tiaj tus, thiab luam tawm, tab sis nws tsis tuaj yeem ua haujlwm ua haujlwm tseem ceeb ntawm - cov qauv kabmob.