Ua tsaug rau nws cov khoom zoo heev thiab cov kev pabcuam zoo, UNT Duct yog ib qho ntawm cov ua ntej- insulated aluminium pir duct vaj huam sib luag manufacturers thiab lwm tus neeg nyob hauv Suav teb. Txais tos mus yuav cov khoom zoo thiab customized los ntawm peb lub hoobkas. Peb yuav muab kev pabcuam zoo tshaj plaws thiab xa khoom sai rau koj.
Ua ntej-Insulated Aluminium PIR Duct Vaj Huam Sib Luag
Polyisocyanurate (PIR) Ua Npuas Ncauj Ua Ntej-Insulated HVAC Ductwork Vaj Huam Sib Luag yog qhov siab-kev ua tau zoo, tag nrho- hauv- ib qho kev daws teeb meem tsim los rau cov cua sov niaj hnub, qhov cua, thiab cua txias (HVAC) systems. Ua nrog qhov tseeb -engineered sandwich qauv, nws nta ib ntom Polyisocyanurate (PIR) ua npuas ncauj core- ua kev zoo siab rau nws qhov tshwj xeeb thermal rwb thaiv tsev cov khoom-sandwiched ntawm ob txheej tiv thaiv corrosion-resistant aluminium foil. Lub Hoobkas no-prefabricated vaj huam sib luag sib koom ua ke rwb thaiv tsev, lub zog ntawm cov qauv, thiab airtightness rau hauv ib qho kev tivthaiv, tshem tawm qhov xav tau rau kev sib cais rwb thaiv tsev thiab txhim kho ductwork teeb tsa hauv ntau lub tsev.
Qauv:Silver Aluminium / PIR Ua Npuas Ncauj / Nyiaj Txhuas
Loj:4000 * 1200 * 20mm
Ua npuas ncauj ntom ntom:50-55kg / m3
Aluminium Thickness:0.06mm los yog 0.08mm
Aluminium Xim:Nyiaj
Ntim:10 daim / pob
Loading peev:710 nplooj / 40'HQ (packed nrog hnab yas)
660 daim / 40'HQ (packed nrog cardboard lub thawv)
PU duct panels thiab PIR duct panels muaj qhov sib txawv hauv qab no:
1. Kev sib xyaw:
PU duct panels: Ua los ntawm polyurethane, uas yog synthesized los ntawm cov tshuaj tiv thaiv ntawm ib tug diisocyanate los yog ib tug polymeric isocyanate uas muaj ob los yog ntau tshaj isocyanate pawg thiab macromolecular compound muaj active hydrogen atoms.
PIR duct panels: Ua los ntawm polyisocyanurate ua npuas ncauj. Nws yog tsim los ntawm cov tshuaj tiv thaiv ntawm isocyanate nrog polyether nyob rau hauv qhov kev txiav txim ntawm ib tug catalyst1. Qhov piv ntawm polyol rau isocyanate hauv PIR panels txawv ntawm qhov hauv PU panels, uas cuam tshuam rau lawv cov kev ua tau zoo.
2. Cov khoom siv rwb thaiv tsev:
PU duct panels: Cov thermal conductivity feem ntau yog 0.02 - 0.022 W/mK ntawm 25℃.
PIR duct panels: Cov thermal conductivity tuaj yeem qis li 0.018 - 0.019 W / mK ntawm 25 degree, uas yog qis dua li ntawm PU panels, yog li PIR panels muaj kev ua haujlwm zoo thermal rwb thaiv tsev.
3. Hluav taws kub tsis kam:
PU duct panels: Feem ntau muaj hluav taws kub tsis kam. Lawv tuaj yeem ignite ntawm qhov kub thiab txias thiab tso tawm ntau cov pa phem thaum raug hluav taws. Feem ntau, lawv yog qib B3, thiab tuaj yeem ncav cuag qib B2 los ntawm kev ntxiv cov nplaim hluav taws.
PIR duct panels: Muaj cov khoom siv hluav taws xob zoo dua. Lawv tuaj yeem tiv taus qhov kub siab dua ua ntej ignition thiab tsim cov pa phem tsawg dua thaum raug nplaim taws. Feem ntau, lawv yog qib B2, thiab tuaj yeem ncav cuag qib B1 los ntawm kev kho qhov concentration ntawm polyisocyanurate nplhaib thiab lwm yam kev tsim qauv.
4. Moisture Resistance:
PU duct panels: Muaj dej noo tsis kam. Kev nqus dej yog 2.5% - 3%. Lawv muaj qhov ua siab ntev rau cov dej noo, thiab cov dej nkag tuaj yeem ua rau muaj kev puas tsuaj thiab txo qis thermal rwb thaiv tsev kev ua haujlwm.
PIR duct panels: Muaj cov dej noo zoo dua. Kev nqus dej tuaj yeem ncav cuag 0.9%. Lawv kaw - cov qauv ntawm tes ua rau lawv tiv taus cov dej noo ntau dua, uas yog tsim rau thaj chaw uas muaj cov av noo siab.
5. Qhov ntom ntom thiab cov khoom siv zoo:
PU duct panels: Qhov ceev yog feem ntau 35 - 45 kg/m³, thiab lub zog compressive yog 150 - 200 kPa.
PIR duct panels: Qhov ceev yog feem ntau 45 - 55 kg/m³, thiab lub zog compressive yog 250 - 300 kPa. PIR panels muaj lub zog compressive ntau dua, uas txhais tau hais tias lawv tuaj yeem tiv taus ntau dua thiab siab tsis muaj deformation.
Qhov taw qhia ua haujlwm tseem ceeb ntawm Pre-Insulated Aluminium PIR Duct Vaj Huam Sib Luag
Thermal rwb thaiv tsev thiab txuag hluav taws xob:Nrog rau cov thermal conductivity tsawg heev, nws ua tau zoo thaiv kev hloov ntawm cov cua sov thiab txias, ua rau lub zog -txuag tus nqi ntawm 20%-30% rau lub tshuab cua txias. Tus nqi khiav haujlwm mus sij hawm ntev yog txo qis.
Kev nyab xeeb hluav taws:Cov khoom siv tseem ceeb muaj cov nplaim hluav taws kub ntawm B1, uas tua hluav taws ntawm nws tus kheej, ua rau tsis muaj cov molten te, thiab emissions me me. Nws tsuas yog carbonizes ntawm qhov kub thiab txias yam tsis muaj kev sib kis, ua tau raws li qhov yuav tsum tau muaj kev nyab xeeb hluav taws kub rau pej xeem thiab cov tsev lag luam.
Dej tsis kam thiab corrosion kuj:Lub kaw -cov qauv ntawm tes muaj qhov nqus tsawg dua 1%, thiab cov ntawv txhuas txhuas tiv taus cov kua qaub thiab alkalis thiab tsis xeb, tshem tawm cov hws thiab pwm, thiab haum rau siab - av noo thiab huv ib puag ncig.
Mechanical ntseeg tau:Lub Rooj Tswjhwm Saib tau zoo dabtsi yog khoov thiab compression tsis kam, thiab nws qhov hnyav tsuas yog 1/6 - 1/10 ntawm cov ntaub ntawv hlau, txo lub tsev thauj khoom thiab txo kev thauj mus los thiab kev tsim kho.
Kev tsim kho thiab kev teeb tsa qhov zoo ntawm Pre-Insulated Aluminium PIR Duct Vaj Huam Sib Luag
Integrated prefabrication. Ntawm -site tsuas yog yuav tsum tau txiav, sib khi, thiab sib khi kom tiav qhov tsim. Cov txheej txheem rwb thaiv tsev thib ob raug tshem tawm, ua rau 50% nce hauv kev tsim kho kom zoo thiab siv sijhawm luv dua.
Kev sib txuas thiab kev sib khi yog txhim khu kev qha, nrog rau cov pa xau tsawg dua 2%. Cov huab cua khiav kev thauj mus los tau zoo dua, txo cov load ntawm lub ntsiab chav tsev.
Tsis muaj resonance lossis suab nrov thaum ua haujlwm. Qhov saum npoo yog du thiab yooj yim los ntxuav. Tsis muaj fiber ntau plua plav tawm. Nws yog qhov tsim nyog rau qhov chaw huv huv xws li tsev kho mob thiab cov chaw tsim khoom siv hluav taws xob, thiab cov nqi tu txhua lub neej yog tsawg.
Kev ua lag luam tus nqi thiab kev sib tw ntawm Pre-Insulated Aluminium PIR Duct Vaj Huam Sib Luag
Ua raws li lub tsev ntsuab thiab cov pa roj carbon nruab nrab txoj cai, nws yog qhov kev xaiv tseem ceeb rau kev tsim kho tshiab thiab lub zog -txuag cov phiaj xwm kho dua tshiab, thiab nws cov kev lag luam nkag mus tau nce ntxiv.
Piv nrog rau cov kav dej ib txwm muaj, qhov kev nqis peev thawj zaug yog siab dua me ntsis, tab sis lub zog -txuag cov txiaj ntsig thiab kev txuag nqi tuaj yeem rov qab tau sai sai, thiab tag nrho cov nqi ua haujlwm tau siab dua rau tag nrho lub sijhawm.
Piv nrog cov ducts zoo sib xws, cov khoom siv PIR muab cov rwb thaiv tsev zoo dua thiab cov txheej txheem aluminium ntawv ci yog qhov ruaj khov dua. Nws muaj kev sib tw muaj zog hauv cov haujlwm hauv tsev thiab thoob ntiaj teb HVAC.
Standardized ntau lawm, saj zawg zog qhov ntev, tuaj yeem ua tau raws li cov kev xav tau ntawm cov haujlwm sib txawv, thiab muaj qhov chaw ua lag luam dav rau kev xa tawm thiab kev lag luam hauv tsev.
Cim npe nrov: pre- insulated aluminium pir duct vaj huam sib luag, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, customized
