Yuav Ua Li Cas Txhuas Txhuas Txhawb Lub Tsev Sib Tw Lub Hom Phiaj
Txoj Kev Sib Tw Nyob Hauv Tsev teeb tsa ib qho ntawm cov kev xav tau tshaj plaws hauv kev tsim ib puag ncig: net zoo zog, net zoo dej thiab cov ntaub ntawv kev lag luam uas tsis muaj tshuaj lom neeg ua lag luam. Aluminium txhawb nqa tag nrho peb qhov kev xav tau, yog tias nws tau teev tseg nrog kev saib xyuas tib yam li qhov seem ntawm qhov thaiv.
Aluminium yog recyclable yam tsis poob ntawm cov khoom, thiab remelting yuav siv roughly 5% ntawm lub zog siv rau thawj ntau lawm.
Hlau smelted nrog hluav taws xob tauj dua tshiab tuaj yeem ncav cuag lub neej siv cov pa roj carbon monoxide qis dua 4 tonnes CO2e ib tonne, tiv thaiv lub ntiaj teb qhov nruab nrab uas tseem tshuav tshaj 15 tonnes CO2e ib tonne.
Extruded thiab ntawv cov khoom siv nyob rau ntau xyoo lawm, ncua kev hloov thiab cov embodied carbon uas tuaj nrog nws.
Niaj hnub nimno anodizing kab tsis txhob hexavalent chromium, ib tug chemistry uas tshwm nyob rau hauv Red List.
Tsev Systems uas qhia txog Aluminium
| Qhov kev pab cuam cheeb tsam | Tej yam aluminium system | Specification tsom |
|---|---|---|
| Zog | Curtain phab ntsa framing, siab daim hlau, hnub ci shading | Thermal break profiles, condensation risk, txheeb xyuas U-tus nqi |
| Khoom siv | Modular facades, demountable partitions, tsa pem teb | Cov ntaub ntawv pov thawj rov ua dua tshiab, cov lus tshaj tawm ib puag ncig |
| Dej | Gutters, downpipes, louvres, rainwater tank txhawb nqa | Anodized tiav, ntug dej hiav txwv durability, sib koom nthuav dav |
| Kev noj qab haus huv | Sab hauv partitions, qab nthab grids, theem hloov panels | Tsawg-emitting coatings, chrome-pretreatment dawb |
Unitized curtain phab ntsa dominate lub txhuas cov ntsiab lus ntawm ib qhov project certified, ua raws li shading li thiab framing sab hauv. Vim hais tias cov khoom no yog kho txhua yam es tsis yog adhesively bonded, lawv tuaj yeem dismantled thaum kawg ntawm lub neej thiab rov qab mus rau tib lub kwj deg es tsis txhob raug downcycled lossis landfilled.
Ua raws li Daim Ntawv Teev Npe Liab thiab Cov Khoom Siv Khoom Siv
Thawj smelting yog lub ntsiab lus ntawm kev pheej hmoo tshuaj lom neeg loj tshaj plaws. Cov teebmeem anode hauv qhov txo qis ntawm tes tso tawm perfluorocarbons xws li tetrafluoromethane thiab hexafluoroethane, ob qho tib si muaj peev xwm ua kom lub ntiaj teb sov siab heev thiab ob qho tib si uas tshwm sim hauv Daim Ntawv Liab. Smelters uas tuav cov nyhuv anode zaus hauv qab kwv yees li 0.1 txheej xwm rau ib lub lauj kaub-hnub, los yog uas khiav inert anode hlwb, materially txo qhov raug.
Kev kho deg tseem ceeb npaum li metallurgy. Chromate conversion coatings muaj hexavalent chromium, yog li ua raws li tej yaam num es tsis txhob siv trivalent chromium los yog titanium-zirconium pretreatments, ua ke nrog anodized tiav ua rau ISO 7599 los yog nyuaj anodized tiav rau ISO 10074. Cov ntaub ntawv yog ib txwm xa raws li hom III 40 ib puag ncig khoom thiab declaration 15804, kev txhawb nqa los ntawm cov khoom siv nthuav tawm rau cov txheej txheem thiab cov sealants.
Tus nqi yog qhov txwv tsis pub dhau: Daim Ntawv Teev Npe Liab - cov khoom siv txhuas pub dawb feem ntau nqa 15 mus rau 20% tus nqi tshaj li cov qauv kev tsim vaj tsev, thiab cov sij hawm ua haujlwm ntev dua vim tias cov khoom siv tau ntawv pov thawj tsawg dua.
Kaw -Loop Recycling thiab Siv Siv Pov Tseg
Aluminium yog ib qho ntawm ob peb yam khoom siv nrog rau kev lag luam loj theem nrab. Tshaj tawm - cov neeg siv khoom seem remelting txuag tau li 95% ntawm lub zog xav tau rau cov hlau thawj, thiab cov haujlwm uas tau lees paub tsis tu ncua qhia txog kev tsim cov khib nyiab ntau dua 90% ib zaug aluminium offcuts raug txheeb xyuas ntawm qhov chaw.
Segregate 5xxx thiab 6xxx cov kwj deg yog li cov chemistry rov ua dua nyob hauv qhov tshwj xeeb.
Sau cov ntaub ntawv alloy, temper thiab recycled cov ntsiab lus rau txhua qhov khoom xa tuaj los txhawb cov ntaub ntawv pov thawj.
Nthuav facade pob qij txha thiab brackets rau disassembly es tsis yog nplaum nplaum.
Khaws cov ntawv pov thawj zeb thiab cov lus tshaj tawm cov khoom hauv cov ntaub ntawv cov ntaub ntawv.
Tso cai rau siab dua thickness kam rau ua thiab kev tiv thaiv ntim ntxiv kom cov chaw anodized muaj sia nyob thauj thiab chaw tuav.
Trends Shaping Yav Tom Ntej Specification
Tsawg- cov pa roj carbon thawj cov hlau uas txhawb nqa los ntawm daim ntawv cog lus txuas hluav taws xob txuas ntxiv tau dhau los ua cov khoom lag luam hauv facade kev sib tw, thiab cov khoom lag luam digital tau pib nqa cov hlau, cov ntsiab lus rov ua dua thiab cov ntaub ntawv carbon nrog rau daim ntawv xa khoom. Photocatalytic thiab nws tus kheej- ntxuav anodized tiav txuas ntxiv txij nkawm, txhuas- cov cua tshuab tau raug sim rau ntawm - qhov chaw txuag hluav taws xob, thiab hybrid aluminium- ntoo kab teeb ua ke carbon - khaws cov ntoo nrog cov tawv tawv, qhov ntev ntawm cov hlau txuas. Ciam teb carbon mechanisms nyob rau hauv ob peb lub lag luam yuav tsum ntxiv siab ntxiv nyob rau hauv kev pom zoo ntawm cov ntaub ntawv pov thawj tsawg-carbon aluminium.
Cov lus nug nquag
Q: Puas yog txhuas tso cai raws li Kev Sib Tw Nyob Hauv Tsev?
Yog lawm. Aluminium yog kho raws li cov khoom tseem ceeb pom zoo vim nws yog infinitely recyclable thiab ruaj khov. Kev ua raws cai nyob ntawm seb cov hlau tsim thiab ua tiav li cas, tsis yog ntawm cov hlau nws tus kheej.
Q: Dab tsi yog embodied carbon ntawm txhuas?
Lub ntiaj teb nruab nrab thawj aluminium zaum saum 15 tonnes CO2e ib tonne, thaum qis - carbon thawj hlau los ntawm kev txuas dua tshiab - fais fab smelters tuaj yeem poob qis dua 4 tonnes CO2e ib tonne. Recycled aluminium yog zoo nyob rau hauv 1 tonne CO2e ib tonne.
Q: Lub tshuab aluminium twg tau txais credit ntau tshaj ntawm cov ntaub ntawv?
Modular kab hlau rhuav phab ntsa, demountable partitions thiab tsa cov plag tsev tau qhab nia zoo tshaj plaws vim tias lawv tau kho kho, tuaj yeem rov ua dua - siv thiab nqa cov ntsiab lus rov ua dua tshiab.
Q: Ntau npaum li cas Red List ua raws li txhuas tus nqi?
Cia siab tias yuav tau txais 15 mus rau 20% tus nqi tshaj li cov khoom siv vaj tsev zoo nkauj, uas tau tsav los ntawm cov ntawv pov thawj qis- cov pa roj carbon hlau thiab chrome- cov kab ua ntej tsis pub dawb.
Q: Puas tuaj yeem anodized txhuas txaus siab rau Daim Ntawv Liab?
Yog lawm. Sulfuric acid anodizing rau ISO 7599 thiab nyuaj anodizing rau ISO 10074 zam hexavalent chromium, thiab sealing tshuab tam sim no muaj yam tsis muaj npib tsib xee lossis lwm yam kev txwv chemistry.
Q: Yuav ua li cas muab cov ntaub ntawv rov ua dua tshiab?
Siv hom III ib puag ncig cov khoom tshaj tawm tau npaj rau ISO 14025 thiab EN 15804, txhawb nqa los ntawm cov ntawv pov thawj zeb uas qhia txog alloy, temper, recycled cov ntsiab lus thiab smelter qhov chaw rau txhua batch.
