Ua tsaug rau nws cov khoom zoo heev thiab cov kev pabcuam zoo, UNT Duct yog ib qho ntawm cov khoom siv hluav taws xob PU ua ntej- insulated 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.
Rectangular PU Pre-cov yeeb nkab insulated
Daim duab plaub PU ua ntej-insulated duct yog ib qho niaj hnub, lub zog-txuag lwm txoj rau cov ntawv hlau HVAC ductwork. Nws cov yam ntxwv txhais tau tias yog lub Hoobkas- kev sib xyaw ua ke ntawm cov txheej txheem rwb thaiv tsev, uas tsim cov vaj huam sib luag sib xyaw ua ke uas ua haujlwm ib txhij ua cov kav dej thiab cov cua sov thaiv.
Tsim los ua peb- txheej txheej sandwich vaj huam sib luag, nws muaj cov yam ntxwv ntawm polyurethane ua npuas ncauj core nrog siab - ntom, kaw- cell qauv ntawm kwv yees li 45-50 kg / m³, muab ob qho tib si kev ncaj ncees thiab kev rwb thaiv tsev zoo dua. Cov tub ntxhais ua npuas dej no tau txuas mus tas li ntawm ob sab rau kev tiv thaiv kev tiv thaiv, feem ntau 60-80 micron aluminium ntawv ci, uas ua kom lub zog ruaj khov, airtight, thiab noo noo- tiv taus nto. Hauv cov ntawv thov sab nrauv xav tau ntau dua, lub ntsej muag sab nrauv tuaj yeem hloov kho mus rau ib daim ntawv tuab tuab lossis ua ntej-painted galvanized steel rau kev txhim kho kom ruaj khov.
Cov yam ntxwv tseem ceeb thiab qhov zoo ntawm Rectangular PU Pre-insulated Duct
Rectangular PU ua ntej-cov ducts insulated muaj qhov zoo meej rau cov kav hlau ib txwm siv uas yuav tsum tau sib cais, teb- siv rwb thaiv tsev:
Superior Thermal rwb thaiv tsev- Cov tub ntxhais PU ua npuas ncauj muaj cov thermal conductivity tsawg heev (≈0.020 W / m·K), ua haujlwm zoo dua fiberglass thiab ntxhia wool kom txo qhov kub nce / poob thiab tiv thaiv kom tsis txhob muaj dej.
Lub teeb- Txog li 75-80% sib zog dua li cov hlau galvanized, ua kom yooj yim dua, kev teeb tsa sai dua, thiab txo cov khoom siv.
Qhov chaw -Txuag- Tsis muaj txheej rwb thaiv tsev sab nraud txhais tau tias phab ntsa tuab tsuas yog 20-30 hli, txuag lub qab nthab lossis qhov chaw plenum.
Huab cua Tightness zoo heev- Cov pob qij txha raug kaw kom ua tau qis heev, txhim kho kev ua haujlwm zoo thiab txiav cov khoom pov tseg.
Corrosion & Moisture Resistance- Lub kaw- cell ua npuas ncauj tsis nqus dej, thiab txhuas lub ntsej muag tiv thaiv xeb, tiv thaiv pwm thiab kab mob - zoo tagnrho rau tsev kho mob thiab chaw tshuaj.
Kev txhim kho sai dua- Kev tsim ua ntej- insulated tsim ua rau ib qho - txheej txheem txheej txheem, tshem tawm cov txheej txheem qhwv thiab vapor barrier, txo lub sij hawm tsim los ntawm 50–70%.
Suab Dampening- Cov tub ntxhais ua npuas ncauj nruj absorbs kev co thiab txo cov kiv cua / airflow suab nrov rau kev ua haujlwm ntsiag to.
Specification ntawm Rectangular PU Pre-insulated Duct
Cov ntaub ntawv qhia tshwj xeeb rau Rectangular PU Pre-insulated Ducts yog raws li hauv qab no:
| Khoom | Hom Specification |
|---|---|
| Vaj Huam Sib Luag Thickness | 10, 15, 20, 25, 30, 40 lossis 42 mm |
| Vaj Huam Sib Luag Loj (L x W) | 4000 x 1200 mm (common), 3950 x 1200 mm, 2900 x 1200 mm |
| Aluminium Thickness | 60, 80 microns |
| Aluminium Sheet Thickness | 150-200 microns |
| Ua Npuas Ncauj | 45 kg/m³ |
| Thermal conductivity | 0.020 W/m·K |
| Kaw Cell Tus Nqi | >95% |
| Huab cua Leakage Rate | Tsawg dua lossis sib npaug li 2% |
| Ua haujlwm Temp. | -60℃rau 80 degree |
| Kev nqus dej | <0.1% - 0.36% |
| Max. Cua Velocity | Tsawg dua lossis sib npaug rau 12 - 20 m/s |
| Lub neej Span | 20+ xyoo |
| Noise Reduction Effect | 15-25 dr hab |
UNTDuct PU System
Ua ntej-insulated PU Panels:
Kaw-cell PU Ua Npuas Ncauj Ua Ntej- insulated sandwich panels them nrog txhuas ntawv ci
Ua ntej-insulated duct Accessories:
Flange, seem bar thiab lwm yam khoom siv rau kev sib koom ua ke thiab kev teeb tsa
Fabrication Tools / Khoom siv:
Cov cuab yeej siv tes thiab cov tshuab tsis siv neeg;
Paub-Yuav ua li cas:
Kev cob qhia tshwj xeeb rau cov chaw tsim khoom lag luam
Yuav ua li cas fabricate Rectangular PU Pre-insulated Duct
- Cov txheej txheem fabrication pib los ntawm qhov tseeb kos lub qhov rooj vaj huam sib luag layout ncaj qha rau ntawm txhuas-fab PU ua npuas ncauj board siv ib daim kab xev ntsuas, marker, thiab straightedge raws li tus tsim specifications.
- Cov cuab yeej tshwj xeeb, suav nrog 90-degree ncaj cutters thiab V-groove cutters, yog siv los txiav cov vaj huam sib luag thiab tsim precision 45-degree bevels ntawm tag nrho cov kab folds yam tsis tau txiav los ntawm sab nrauv.
- Lub siab -zoo, polyurethane- tau tshaj cov nplaum los yog sealant yog siv rau cov npoo beveled thiab txiv neej- poj niam sib koom nto tsim los ntawm V- txiav kom ntseeg tau tias muaj kev ruaj ntseg, airtight daim ntawv cog lus.
- Lub vaj huam sib luag yog tom qab ntawd folded raws li ua ntej -txiav V-grooves los tsim cov duab plaub, nrog cov nplaum -coated npoo los ua ke los tsim kom muaj zog, nruj.
- Tag nrho cov seams sab nraud thiab cov pob qij txha transverse yog tam sim ntawd kaw nrog qib siab - qib aluminium foil daim kab xev, yam tsawg kawg nkaus 80 microns tuab, uas yog nruj nreem nias nrog ib tug menyuam rau ib tug ruaj, airtight tag.
- PVC los yog aluminium kaum profiles thiab flanges raug ntsia rau ntawm qhov kawg ntawm cov kav dej kom muab cov txheej txheem muaj zog, pab txhawb kev sib txuas ntawm cov ntu, thiab tso cai rau kev ncua ntawm lub qab nthab.
- Cov hlaws kawg ntawm silicone sealant yog siv rau txhua qhov sib koom ua ke sab hauv thiab cov ces kaum kom lav tau cov huab cua ua tiav - nruj thiab tiv thaiv cov teeb meem noo noo los yog condensation.
- Rau cov haujlwm loj - nplai kev lag luam, tag nrho cov cim thiab txiav cov txheej txheem tuaj yeem ua haujlwm siv CNC tshuab kom ua tiav qhov zoo tshaj plaws, txo cov khoom pov tseg, thiab ua kom nrawm nrawm dua li tsib zaug.
Cim npe nrov: rectangular pu pre{0}}insulated duct, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, customized
