Cov neeg coob coob niaj hnub suav nrog ntau pua txhiab tus, cuam tshuam los ntawm lub nra, raug rau cov neeg ua haujlwm huv huv, nruj kev tiv thaiv hluav taws, thiab kev tsim kho qhov rais uas tsis pub muaj kev cuam tshuam txog kev pabcuam -cov kev xav tau muab tso rau hauv cov khoom siv hauv tsev hauv cov chaw thauj mus los yog nruj dua li cov tsev lag luam.
Thaum peb xa peb qhov chaw nres tsheb thawj qhov chaw nres tsheb hauv kaum xyoo dhau los, tus neeg siv khoom thawj lo lus nug tsis yog "Nws raug nqi npaum li cas?" tab sis theej "Nws yuav kav ntev npaum li cas?"
Niaj hnub no, phau ntawv qhia no muab cov kev txawj xaiv cov khoom uas peb tau txais los ntawm kev thauj mus los thoob ntiaj teb ncaj qha rau hauv koj txhais tes.
I. Vim li cas aluminium honeycomb panels siv rau hauv cov chaw thauj mus los?
Xav txog qhov tiag -cov ntaub ntawv tshawb fawb thoob ntiaj teb: qhov kev txhim kho subway nyob rau hauv ib lub nroog nyob sab Europe thawj zaug tau teev 3 hli- tuab txhuas vaj huam sib luag rau lub platform phab ntsa cladding. Tsuas yog rau lub hlis tom qab kev teeb tsa, lub vaj huam sib luag 'qhov hnyav dhau los ua rau lub luag haujlwm txhawb nqa kom deform; lub vaj huam sib luag nto tsim wavy undulations, thiab nyob rau hauv qee qhov chaw, kev sib txuas ua tsis tiav, ua rau cov panels bulge. Thaum kawg, tag nrho cov kev teeb tsa yuav tsum tau muab tshem tawm thiab hloov nrog 15 hli - tuabaluminium honeycomb panels, uas daws qhov teeb meem kiag li.
Zaj dab neeg no qhia txog tus nqi tseem ceeb ntawm aluminium honeycomb panels:
Aluminium Honeycomb Vaj Huam Sib Luag=Ob Daim Ntawv Txhuas Txhuas Txhuas + Txhuas Honeycomb Core + Siab -Tsuas Kub Bonding
Cov qauv biomimetic no muab ib qho kev sib xyaw ua ke ntawm cov khoom: tsis tshua muaj qhov hnyav thiab tshwj xeeb siab rigidity.
Lub vaj huam sib luag aluminium uas sib npaug rigidity hnyav li tsib mus rau yim npaug; ib qho txhuas-cov vaj huam sib luag yas sib xyaw ntawm tib qhov hnyav muaj tsawg dua ib qho -feem peb ntawm rigidity.
Nyob rau hauv ib puag ncig zoo li cov chaw thauj mus los -tus yam ntxwv los ntawm kev tsheb ciav hlau siab, cov qauv kev nyab xeeb nruj, thiab tsis tshua muaj qhov rais rau kev txij nkawm- cov yam ntxwv ntawm lub cev no ua rau aluminium honeycomb panels yog qhov kev xaiv zoo tshaj.
II. Kev Nyab Xeeb Hluav Taws Xob: Tsis yog Kev Xaiv, tab sis kab hauv qab
Kev nyab xeeb hluav taws yuav tsum muaj rau cov chaw tsheb ciav hlau hauv av yog qhov nruj tshaj plaws hauv cov khoom siv hauv tsev. Ua raws li EN 45545 (EU railway hluav taws cov qauv kev nyab xeeb) thiab GB 8624 Chav A2 (Suav tus qauv rau cov khoom tsis yog-cov khoom siv hluav taws xob) sawv cev rau qhov yuav tsum tau ua uas tsis tuaj yeem hla dhau.
Zaj Lus Qhia 1: Tsis yog txhua lub vaj huam sib luag aluminium honeycomb ua tau raws li cov qauv kev nyab xeeb hluav taws.
Qhov tseem ceeb yog nyob rau hauv daim ntawv nplaum thiab cov txheej txheej. Txheem polyurethane nplaum soften los yog txawm kub kub; tsuas yog aluminium honeycomb panels siv thermosetting epoxy adhesives los yog inorganic, tsis yog -combustible adhesives tuaj yeem dhau qhov Class A2 non-combustibility test.
Rau ib txoj haujlwm Middle East metro, peb tau ua tiav EN 45545 kev sim ntawm peb cov vaj huam sib luag - npog tag nrho cov kev ntsuas xws li cov pa luam yeeb ntom ntom, cov pa roj carbon monoxide emissions, thiab cov nqi tso tawm cua sov- ntawm tus neeg thov. Cov khoom uas thaum kawg dhau qhov kev ntsuam xyuas cia siab rau ib qho kev sib koom ua ke inorganic. Zaj lus qhia no tsim nyog muaj txiaj ntsig: thaum xaiv aluminium honeycomb panels rau cov phiaj xwm metro, thawj lo lus nug uas yuav tsum tau nug yog siv hom nplaum dab tsi.
Kauj Ruam 2: Cov txheej txheem yuav tsum tau muab xam rau hauv kev ntsuas hluav taws xob.
PVDF fluorocarbon coatings muab cov nplaim hluav taws zoo dua piv rau cov txheej txheem PE. Yog tias ib qhov project yuav tsum muaj Class A2 uas tsis yog- kev ntsuas hluav taws xob, cov txheej txheem txheej txheem nws tus kheej kuj yuav tsum tsis yog -combustible lossis nplaim taws- retardant. Qee qhov dej num siv cov hmoov txheej (xws li PVDF lossis FEVE) ntawm cov vaj huam sib luag txhuas; qhov no ua kom cov huab cua tiv thaiv tsis muaj kev cuam tshuam tag nrho cov hluav taws kev nyab xeeb ntsuas.
III. Durability: Qhov kev ntsuam xyuas tseeb yog nyob rau hauv cov tsheb hnyav
Subway chaw nres tsheb phab ntsa, kab, thiab qab nthab yog raug rau cov nram qab no txhua hnub:
- Mechanical impact: nra, tsheb, thiab crushing pressure los ntawm cov neeg coob coob
- Kev raug tshuaj lom neeg: chlorine- cov tshuaj ntxuav tes, de- cov tshuaj icing residues (ntawm qhov chaw siab siab thaum lub caij ntuj no), thiab txawm tias cov khoom tshem tawm graffiti
- Kev hloov pauv kub thiab av noo: Qhov kub thiab txias sib txawv txog li 20℃ntawm thaj chaw platform thiab qhov av, nrog rau cov av noo siab thiab condensation
Zaj Lus Qhia 3: Lub ntsej muag daim ntawv tuab txiav txim siab qhov qis qis ntawm kev cuam tshuam.
Peb yeej tsis pom zoo kom siv aluminium honeycomb panels nrog lub ntsej muag daim ntawv nyias nyias dua li 1.0 hli hauv cov chaw siv tau rau cov neeg taug kev. Cov txheej txheem txheej txheem rau lub platform- theem phab ntsa panels muaj 1.2 hli lub ntsej muag daim ntawv thiab 1.0 hli rov qab ntawv, nrog rau tag nrho cov thickness ntawm 15-20 hli. Qhov kev teeb tsa no tuaj yeem tiv taus lub taub hau- ntawm kev cuam tshuam los ntawm 20 kg lub thawv rau khaub ncaws txav ntawm qhov nrawm nrawm yam tsis muaj kev cuam tshuam mus tas li.
Zaj Lus Qhia 4: Kev xaiv txheej txheej tsis raug ua rau muaj kev puas tsuaj hauv peb lub xyoos.
Rau aluminium honeycomb panels nyob rau hauv subway chaw nres tsheb, txheej txheej yuav tsum tiv taus ob qho kev sib tw ntawm cov teeb pom kev zoo thiab cov neeg ua haujlwm tu. Thaum UV hluav taws xob tsis yog thawj qhov kev hem thawj, tshuaj lom neeg corrosion tshwm sim los ntawm cov neeg ua haujlwm tu thiab kev hnav thiab tsim kua muag los ntawm kev so ntau zaus tsis tuaj yeem saib xyuas.
Peb pom zoo:
- Platform thiab passageway theem: PVDF fluorocarbon txheej los yog siab -kev ua tau zoo hmoov txheej, muab kev tiv thaiv rau cov tshuaj ntxuav thiab puas.
- Concourse thiab ticketing area: FEVE txheej yuav raug xaiv kom ua tau siab dua -gloss pom kev.
- Qhov chaw nres tsheb siab: PVDF lossis FEVE txheej yog yuav tsum tau tiv thaiv UV-vim kev laus.
Ib tus neeg siv khoom Nordic siv PVDF-coated aluminium honeycomb panels rau qhov chaw nres tsheb siab kaum xyoo dhau los, thiab cov xim tuav tau siab dua 90% rau hnub no. Hauv qhov sib piv, qhov kev sib piv siv cov txheej txheem polyester txheej thaum tib lub sijhawm pib tau txais kev tsis txaus siab txog kev sib txawv ntawm cov xim thaum ntxov xyoo thib tsib.
IV. Installation Efficiency: Peb -Tsev Sib Tw Sib Tw Sib Tw Sijhawm
Kev tsim kho qhov rais ntawm cov chaw thauj mus los feem ntau poob thaum 1:00 AM txog 4:00 AM. Nyob rau hauv peb lub sijhawm no - teev, kev tshem tawm cov vaj huam sib luag qub, kev tshuaj xyuas lub hauv paus kev txhawb nqa, kev teeb tsa ntawm cov vaj huam sib luag tshiab, thiab kev tu vaj tse thiab tawm mus yuav tsum ua kom tiav. Yog li ntawd, vaj huam sib luag installation efficiency tsis yog ib qho ntxiv xwb- nws yog ib qho tseem ceeb rau kev ua tiav.
Zaj Lus Qhia 5: Kev tsim lub teeb hnyav yog tus yuam sij rau kev teeb tsa yooj yim.
Ib tus neeg tuaj yeem tuav tau thiab tso 4-square-meter aluminium honeycomb vaj huam sib luag. Nyob rau hauv sib piv, ib lub vaj huam sib luag aluminium ntawm tib qhov loj yuav tsum muaj tsawg kawg yog ob tus neeg thiab cov cuab yeej nqa khoom. Qhov kev sib txawv no dhau los ua qhov tseem ceeb dua vim tias txoj kev nqaim thiab qhov chaw ua haujlwm tsawg nyob hauv cov chaw nres tsheb hauv subway.
Zaj lus qhia 6: Modular prefabrication simplifies ntawm -site ua hauj lwm rau ib tug yooj yim "dai" txheej txheem.
Peb tau siv lub "lub Hoobkas- nruab mounting system" rau qhov project. Tshwj xeeb aluminium alloy mounting brackets yog ua ntej- ntsia rau sab nraum qab ntawm cov panels ua ntej lawv tawm hauv lub Hoobkas; ntawm -qhov chaw, cov neeg ua haujlwm tsuas yog dai cov vaj huam sib luag rau hauv lub moj khaum, tom qab ntawd theem thiab ruaj ntseg rau lawv. Ib pab neeg txawj ntse tuaj yeem ua tiav qhov kev teeb tsa ntawm 20 mus rau 30 square metres ntawm phab ntsa vaj huam sib luag nyob rau hauv peb-teev ua haujlwm qhov rais- qhov nrawm tsis tuaj yeem ua tiav nrog kev siv vuam tsoos lossis nplaum- raws li txoj kev kho.
V. Los ntawm Kev Xaiv Cov Khoom Siv rau Kev Xa Khoom: Peb Daim Ntawv Teev Npe
Raws li kev paub dhau los nrog ntau txoj haujlwm kev tsheb ciav hlau, cov hauv qab no yog peb qhov kev pom zoo ua ntej - daim ntawv txheeb xyuas:
VI. Daim ntawv ceeb toom rau Designers thiab Contractors
Tus nqi ntawm aluminium honeycomb panels nyob rau hauv tsheb thauj mus los hubs ncua deb tshaj tus nqi ntawm cov khoom nws tus kheej. Lawv qhov muaj nqis tiag yog nyob rau hauv kev txo tus nqi kho ntau tshaj kaum xyoo, ua haujlwm tau zoo lig- hmo ntuj, thiab pom kev nyab xeeb thiab kev ua tau zoo tau ntsib txhua hnub los ntawm ntau pua txhiab tus neeg caij tsheb.
Peb xa ntau tshaj li cov panels xwb; peb muab cov txheej txheem phab ntsa uas muaj peev xwm tiv taus qhov kev sim ntawm lub sijhawm, kev khiav tsheb hnyav, thiab cov qauv nruj.
Ua haujlwm ntawm txoj haujlwm tsheb ciav hlau?Xa pebkoj qhov project drawings los yog specifications, thiab nyob rau hauv 24 teev, peb yuav muab ib tug kev qhia tswv yim zoo - npog hluav taws kev nyab xeeb, acoustics, thiab installation txoj kev-nrog rau cov qauv khoom.