Ua tsaug rau nws cov khoom zoo heev thiab cov kev pabcuam zoo, UNT Duct yog ib qho ntawm cov ua pur pre-insulated air duct 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 rau koj thiab xa khoom sai.
Cov Qauv Txheej Txheem thiab Cov Lus Qhia Tshwj Xeeb ntawm PUR Pre-cov kav dej thaiv cua
PUR prefabricated rwb thaiv tsev duct yog ib qho kev sib xyaw ua ke. Cov khoom tseem ceeb yog nruj polyurethane (PUR) kaw -cell ua npuas ncauj. Ob sab yog coated nrog 60-80 μm txhuas ntawv nyiaj (nias qauv / du tiav muaj), thiab nws yog prefabricated ua ib chav tsev.
Txheem loj: 3950 × 1200 × 20mm (customizable li 2900 × 1200 × 20mm)
Core khoom ceev: 48-52kg / m³
Aluminium ntawv ci thickness: 60μm / 80μm
Board hnyav: kwv yees li 1.35kg / ㎡, kwv yees li 6.4kg ib daim ntawv.
Thermal conductivity: 0.020-0.022 W / (m·K) (20 degree)
Kaw-cell piv: Ntau dua lossis sib npaug li 95%, tus nqi nqus dej <2%, tiv taus dej vapor nkag mus, ntev- lub sijhawm rwb thaiv tsev ruaj khov
Zog-txuag kev sib piv: Cov nyhuv rwb thaiv tsev ntawm 20mm tuab PUR yog kwv yees li 40mm EPS, 45mm ntxhia ntaub plaub, thiab 380mm pob zeb.
Daim ntawv thov tus nqi: Qhov piv ntawm cov cua sov / txias poob yog txo los ntawm 30% -50% piv rau cov tsoos hlau ntawv ducts, thiab lub zog noj ntawm lub kiv cua yog txo los ntawm 20% +
Lub cev thiab hluav taws kev nyab xeeb ntawm PUR Pre-insulated Air Duct
Lub teeb yuag thiab siab - lub zog, yooj yim rau nruab, ruaj khov qauv, haum rau kev ua haujlwm nyuaj.
Qhov hnyav: Tsuas yog 1/3 ntawm ib txwm galvanized hlau ntawv ducts, txo qis hauv tsev.
Compressive zog: Ntau dua los yog sib npaug rau 1500 Pa, ua tau raws li qhov nruab nrab thiab siab - qhov xav tau ntawm qhov cua tshuab.
Bending zog: 718 kPa, compressive zog: 144 kPa, tsis nquag deformation.
Huab cua nruj: Lub Hoobkas prefabricated, kev sib tshuam yog nruj, huab cua to tsawg dua lossis sib npaug li 5% (cov ntawv hlau ib txwm muaj txog 15% -20%)
Kev tiv thaiv hluav taws thiab kev nyab xeeb kev ua haujlwm
Ua raws li ntau yam kev tiv thaiv hluav taws, muaj kev nyab xeeb thiab txhim khu kev qha, haum rau pej xeem cov tsev.
Kev ntsuas hluav taws kub: BS476 Ntu 6 & 7 Chav Kawm 0, ASTM E84 Class A, National Standard GB8624 B1 qib (tsis yog-flammable)
Cov yam ntxwv combustion: Tus kheej- tua tus kheej thaum sib cais los ntawm hluav taws, cov pa luam yeeb tsawg, tsis muaj molten droplets, qis tso tawm ntawm cov pa phem
Kev teeb tsa thiab kev siv ntawm PUR Pre-insulated Air Duct
Kev tsim qauv sib xyaw ua ke, tsis muaj nyob rau ntawm - qhov yuav tsum tau muaj rwb thaiv tsev, lub sij hawm tsim kho luv luv, tus nqi tu qis.
Kev txhim kho kev ua haujlwm: Tsis xav tau kev rwb thaiv tsev thib ob, nailing lossis qhwv. Ib tus neeg tuaj yeem nruab 50-80 square metres ib hnub, lub sijhawm tsim kho luv luv los ntawm 40%.
Kev sib txuas txoj kev: PVC / aluminium alloy flange kev twb kev txuas, ntxiv dag zog rau cov roj hmab strips, tsis muaj tus choj txias, tsis muaj condensation
Lub suab nrov txo kev ua tau zoo: Kaw-cell ua npuas ncauj rau lub suab nqus, du sab hauv phab ntsa (tsawg roughness), cua suab nrov txo los ntawm 5-8 dB, tsis muaj resonance
Kev pab lub neej: 20-30 xyoo, txhuas ntawv ci resistant rau corrosion thiab ya raws, tsis muaj kev tu ncua ntev
Tej yam kev thov Scenarios
Kev sib raug zoo nrog ntau yam kev lag luam thiab kev lag luam HVAC systems:
Cov tsev lag luam: cov tsev ua haujlwm, khw muag khoom, tsev so, tshav dav hlau, siab - chaw nres tsheb ciav hlau ceev
Cov nroj tsuag muaj: hluav taws xob, tshuaj, khoom noj khoom haus (tsim rau chav huv)
Cov chaw tshwj xeeb: chav ua haujlwm hauv tsev kho mob, cov chaw khaws ntaub ntawv, cov chaw khaws khoom txias chains
Cim npe nrov: pur pre-insulated cua duct, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, customized
