Galvanizedvs.Galvalume Hlau Coils: Cov lus qhia tsis muaj txiaj ntsig
Koj nyob ntawm no vim tias koj yuav tsum xaiv ntawm ob qho kev ua yeeb yam rau ib qhov project-rasroad, siding, txhua yam. Cia peb hla cov neeg sib tw ua ke thiab hais lus zoo li ob co ntawm lub khw muag khoom kho vajtse. Txog thaum kawg, koj yuav paub xyov uas ib tus koj ntais ntawv.
Hu rau tam sim no kom tau txais ntau dua
1. Cov hauv paus: Dab tsi yog txheej ua los ntawm?
Cia pib nrog qhov pom tseeb: ob lub tsho tiv no sib ntaus, tab sis lawv cov zaub mov txawv yog txawv li npias thiab champagne.
Galvanized steel:
Daim duab no: Koj tau txais ib tus hlau chev, txoj cai? Tam sim no dunk nws mus rau hauv bubbling cauldron ntawm molten zinc (peb tab tom thamkub-cov 840 degree f, lossis "Ouch, tsis txhob kov" qib). Zinc clings rau cov hlau uas yog cov kab xev, tsim cov ntaub thaiv tsis-frills. Qhov no tsis yog qee qhov chaw tshiab-koj tus pog-yawg yog siv nws rau lub tsev vov tsev rov qab rau xyoo 1800s. Nws yog qhov muaj xeb tiv thaiv, yooj yim thiab tsis pom tseeb.
Galvalume Hlau:
Tam sim no xav txog tib lub hlau chev, tab sis lub sijhawm no nws tau muab tso rau hauv cov ntses zais ntshis:55% Aluminium, 43.5% Zinc, thiab 1.5% siliconCov. Aluminium's Rockstar ntawm no- nws zoo li qhwv cov hlau hauv cov phiaj caj dab. Yug los rau xyoo 1960 (hippie era, tab sis txoj kev tsawg Grovy), Galvalume yog qhov koj siv thaum "zoo txaus" tsis zoo txaus. Xav txog nws li galvanized steel lub flashy, overachieving nus.
Vim li cas cov silicon?Tus Unsung Hero pheej ua txhuas thiab zinc los ntawm kev tawg txog ib nrab txheej, zoo li tus kws pab tswv yim kev sib raug zoo rau cov hlau. Yog tsis muaj nws, koj yuav tau txais ib lub lumpy mess, zoo li makaking tsis zoo pancake batter.
2. Xeb tsis kam: yuav ua li cas lawv tawm tsam corrosion
Qhov no yog qhov twg ob cais. Ob qho tib si tiv thaiv hlau, tab sis lawv cov tswv yim yog tawm tsam.
Galvanized steel:
Kev siv"Kev Tiv Thaiv Kev Txom Nyem."Yog hais tias cov txheej tau khawb, zinc corrodesthawj, txi nws tus kheej los tiv thaiv cov hlau hauv qab. Nws zoo li lub cev xeeb tub coj lub mos txwv. Ua haujlwm zoo heev ... kom txog thaum lub zinc ploj mus.
Kev qaug zog: Hauv cov ntsev ntsev (puam tsuaj), cov nag acidic (thaj chaw noo), lossis cov av noo, zinc corrodes sai dua. Puas tau pom galvanized fencing ze rau dej hiav txwv? Nws tau txais cov dab tuag dawb quag stains (zinc oxide) hauv 5-10 xyoo.
Galvalume Hlau:
Sib txuas"Kev Txom Nyem" thiab "Teeb Meem" Tiv ThaivCov. Aluminium ua cov txheej txheem tawv oxide tawv uas thaiv cov dej noo thiab cov pa, zoo li lub zog. Lub zinc tseem ua rau nws tus kheej yog tias txheej txheej puas, tab sis txhuas lub barrier yuav txoj kev ntxiv sijhawm.
Tiag tiag-ntiaj teb Perk: Hauv cov ntug hiav txwv, galvalume kav2-4 x ntev duatshaj galvanized. Lub ru tsev galvalume hauv Florida tau yooj yim ntaus 25+} xyoo yam tsis muaj xeb loj.
Pro taub: Yog tias koj txoj haujlwm hauv Arizona? Ob leeg ua haujlwm zoo. Tab sis ze rau dej hiav txwv? Galvalume tus tsis yog-inare kom tau.
3. Zoo li: Vim tias kev ua kom loog
Koj yuav tsis coj crocs mus ua tshoob. Ib yam li ntawd, cov txheej xim zoo li tuaj yeem ua lossis tawg lub phiaj xwm vibe.
Galvanized steel:
Muaj a"Spangled" tiav-Thov te-li cov qauv siv lead ua rau saum npoo. Qee cov neeg nyiam lub retro-saib saib; lwm tus hu nws "tsis tiav."
Downside: Sijhawm dhau sijhawm, cov xeb dawb muaj xeb tuaj yeem ua rau nws saib pwm. Tsis zoo tagnrho rau pom cov qauv zoo li cov neeg niaj hnub no.
Galvalume Hlau:
Saib zoo nkauj Sleeker, nrog anplua, nws yog xim hlau sheen(Zoo li txhuam hniav xwb). Cov ntug dej khawb thiab av zoo dua, laus rau hauv cov khaub ncaws tsis zoo. Kws Tsim Txiaj Kev Hlub Nws rau kev siv vov tsev lossis cladding.
Kuaj sai: Ci ci nyem rau ob qho tib si. Galvalume Sparkles Subtly; Galvanized zoo li lub pob disco ntawm lub '70s.
4. Painting & Prep Ua Haujlwm
Npaj pleev xim koj tus hlau? Ntawm no yog cov av:
Galvanized steel:
Painting Zinc yog zoo li kev pleev xim teflon- nws tsis lo zoo. Koj yuav xav taukaumromatelossisphosphataroojDeg ua ntej (cov ntsiab lus zoo nkauj rau "roughing nws nce" yog li pleev xim ua kom zoo). Hla cov kauj ruam no, thiab koj cov haujlwm pleev xim yuav tev nrawm dua li tawv nqaij tshav ntuj.
Galvalume Hlau:
Cov ntsiab lus txhuas muabnwszoo duaXim nplaumCov. Feem ntau cov ntawv pleev xim tshaj plaws hlau hlau (zoo li cov vov tsev liab liab liab) siv galvalume ua lub hauv paus. Nws hu uaPpgle(Ua ntej pleev xim galvalume) hauv biz.
Txoj cai ntawm tus ntiv tes xoo: Yog tias koj tau pleev xim, Galvalume txuag lub sijhawm thiab nyiaj hli ntev.
5. Vuam & Fabrication: Khw Pem Teb Qhov Tseeb
Ua haujlwm nrog cov txheej txheej no? Ntawm no yog dab tsi koj cov ntaubeator yuav tsis qhia koj:
Galvanized steel:
- Vuam: Kev ntsuas, tab sis zinc fumes yog tshuaj lom. Nrib ib lub qhov rais lossis hnav lub qhov rai - tshwj tsis yog koj nyiam hnov zoo li koj nqus tau lub chaw pw hav zoov.
- Dabtsi yog khoov: Tuam tsev zoo, txawm tias nyob rau hauv tuab nplooj ntawv. Cov neeg ua liaj ua teb nyiam nws rau DIY lis ntses los yog trailer thav ntawv.
Galvalume Hlau:
- Vuam: Trickier. Aluminium qis melting point point yuav pom cov pos hniav mus rau koj cov welder. Siv pulsed Mig lossis tig rau cov pob kws nqus tsev ua ke.
- Dabtsi yog khoov: Ua haujlwm zoo, tab sis hnyav gauges (tshaj {12- gauge) yuav tawg yog tias koj tsis maj.
- Rhiav hack: Rau galvalume, zom tawm ntawm txheej ntawm weld ntsiab lus ua ntej. Yog, nws yog kev ua haujlwm ntxiv, tab sis nws ntaus pob qij txha tsis muaj zog.
6. Qhov twg yuav siv txhua: tsis muaj-BS cov ntawv thov
Cia txiav rau txoj kev caum-qhov twg cov pleev cov txheej txheem:
Galvanized steel lub qab zib:
- Nyob sab hauv tsev: Warehouse txee, mezzanines, tso hluav taws xob.
- Khoom Siv Nyiaj Txiag: Cov khoom noj nqaijish ib ntus, nqaij qaib cov kab, saw-txuas kab.
- Huab cua qhuav: Cov khoom siv suab puam cia, cov khoom siv ua liaj ua teb.
Galvalume Hlau's Thawj:
- Nqaum av vov tsev \/ siding: Cov tsev puam, marina qauv, asaside factorories.
- Ua ntej pleev xim Panels: Xim-Coated Barns, Niaj hnub nimno Facades.
- High-Rhaub Kub: BBQ haus luam yeeb qhov chaw, lub kaus mom Chimney, cov vaj huam sib luag hnub ci.
Myth Bust: "Galvalume tus overkill rau vov tsev." Tsis yog. Nug ib tus neeg uas hloov lub ru tsev galvanized ob zaug hauv 20 xyoo.
7. Tus nqi: Upfront thiab lub neej siv
Nyiaj Tham. Ntawm no yog qhov tawg:
Galvanized steel:
- Pheej yig dua upfront: Raug nqi txog10-20% tsawg duadua galvalume.
- Cov nqi zais: Hauv kev xeb ib puag ncig, koj yuav hloov nws sai dua. Yam nyob hauv kev ua haujlwm, downtime, thiab pov tseg.
Galvalume Hlau:
- Siab dua tus nqi: Tias txhuas tsis dawb.
- Lub Sij Hawm Sij Hawm Ntev: Kav tsij ntev ntau caum nrog kev nthuav dav tsawg. Zoo meej rau "teeb tsa thiab tsis nco nws" cov haujlwm.
- Tiag tiag-ntiaj teb kev ua lej: Lub tsev ua 2, 000 sq fq ft ru tsev?
Galvanized: 8, {{000 cov khoom {2}}}} {{{=$23,000
Galvalume: 11, {{{1} {{{2} {hloov hauv 25 xyoo {{4 4}}$11,000
Galvalume yeej los ntawm cov av.
8. Kev txwv: qhov chaw uas lawv poob luv
Tsis muaj txheej zoo meej. Ntawm no yog lawv tus Kryptonite:
Galvanized steel:
Dej qab ntsev: Nrawm corrosion. Zam kev ua tub rog ib puag ncig.
Acidic tej yam kev mob: Cov nroj tsuag tshuaj, cov chaw roj teeb.
Galvalume Hlau:
Txiav sawv: Raug cov hlau ntawm kev txiav cov xeb ceev ceev. Foob sawv cev nrog cov xim lossis kab xev.
Alkaline raug: Ntub qhob qhob qhob lossis tshuaj khib noj cov txhuas. Ua kom nws nyob deb ntawm cov cement tshiab.
Pro: Rau galvalume cutS, siv khaub thuas khaub thuas-Galvanizing txau. Nws zoo li ib pab-pab rau cov hlau.
9. Eco-cuam tshuam: uas yog sab nraud?
Ob qho txheej txheem yog100% rov ua dua tshiab, tab sis:
Galvanized: Luv dua lifeslivy=hloov ntau dua=kev siv ntau dua.
Galvalume: Kav ntev=tsis muaj pov tseg tsawg dua sijhawm.
Nqi zog: Niaj hnub niaj hnub txheej nroj tsuag siv cov txheej txheem nqus dej ntxhua khaub ncaws. Nug cov neeg xa khoom rau ISO 14001 ntawv pov thawj yog tias muaj kev ruaj ntseg yog qhov tseem ceeb.
Xaiv galvanized yog: Koj pinching pennies, tsev nyob sab hauv tsev, lossis hauv cov huab cua qhuav. Nws yog Hasdas Civic ntawm Hlau Coos Txheej- Txhim Kho, pheej yig, tab sis tsis flashy.
Xaiv Galvalumeyog: Koj yuav tsum tau cov mos txwv xeb tsis kam, tshwj xeeb tshaj yog nyob ze Coast, lossis xav tau ib lub ntsej muag zoo. Nws yog Toyota Av lub tuam txhab- ruaj, ntev-ntev, tsim nyog rau splurge.
Yog tias ib tus neeg xa khoom hais tias, "Lawv zoo ib yam," Taug kev deb. Koj tes num txoj kev vam meej ntawm qhov kev xaiv no. De ntse, tsim kev hloov pauv.
