Lub ntsiab lus ntawm pre -} insulated pu ac duct ntawv
Pre ...-} Insulated pu ac a du acct yog ib qho kev sib xyaw ua ke tsim rau cov cua txias thiab cua tshuab. Nws cov qauv tseem ceeb muaj "sab hauv thiab sab nraud tiv thaiv khaubncaws sab nraud + nruab nrab polyurethane (PU) Rwb thaiv txheej txheej".
Cov txheej nruab nrab yog ua los ntawm high - qhov khoom siv polyurethane ua npuas ncauj, thaum lub puab tsaig sib xyaw, xim hlau phaj los yog galvanized steel phaj. Tsis tas yuav nruab ib txheej rwb thaiv tsev ntxiv. Nws tuaj yeem ua ncaj qha rau hauv huab cua ua kom tiav, hloov cov tsoos "huab cua lub cev + tom qab rwb thaiv tsev kev tsim kho" cais hom. Nws yog cov khoom tseem ceeb ntawm cov khoom siv rau kev ua tau zoo thiab lub zog - txuag cua txias huab cua txias.
Kev ua tau zoo ntawm pre -} istulated pu ac duct
Cov rwb thaiv tsev zoo heev boilal:Lub thermal conductivity ntawm polyurethane rwb thaiv tsev txheej yog li tsawg tshaj lossis sib npaug rau 0.02w / (mind k), uas yog favior rwb thaiv tsev. Nws tuaj yeem txo qhov ntsuas kub ntawm cov cua txias thiab qis dua hluav taws xob siv ntawm cov kab ke.
Kev Nyab Xeeb Kev Nyab Xeeb:Ua raws rau GB 8624 {{-}} Brining txheem, tsis yooj yim los hlawv thaum muaj pa hluav taws thiab lom zem rau hluav taws kev nyab xeeb.
Muaj zog anti - corrosion thiab sealinging kev ua tau zoo:Cov txheej tiv thaiv saum npoo tuaj yeem tuaj yeem tiv thaiv cov yaig ntawm damp, acidic thiab alkaline ib puag ncig. Kev sealing kev ua tau zoo ntawm kev sib koom ua ke tau zoo heev, thiab cov cua to tsuas yog 1/3 ntawm qhov uas ntawm cov huab cua huab cua, txo cov cua ntim poob.
Txhim khu kev qha cov neeg kho mob muaj zog:Tag nrho cov rooj tsavxwm yog cuam tshuam - tiv taus rau ntau cov chaw nyob, thiab muaj peev xwm hloov kho kom haum rau ntau yam thiab cov phab ntsa siab, nrog lub siab ruaj khov thaum lub sijhawm ntev.
Qhov zoo ntawm pre -} insulated pu ac duct
Ua ntej,Nws yog qhov ua tau zoo hauv kev teeb tsa. Prefabricated panels tuaj yeem sib txig rau ntawm qhov chaw, ua kom luv rau lub sijhawm tsim kho los ntawm ntau dua 40% thiab txo ntawm {2} {2}-}}}} cov pa phem.
Ib xi nkoos, nws muaj tus nqi qis dua. Nws cov khoom cua kub khaws cia cov khoom siv ntev ntev-}}}}}}}}}}}} kev pab hluav taws xob, txuag tau 20% ntawm tag nrho lub neej lub neej.
Thib peb,Nws yog ib puag ncig phooj ywg thiab ntsuab. Cov khoom siv polyurethane tsis tso tawm formaldehyde, ua raws cov qauv ntawm cov tsev ntsuab, thiab qee cov ntaub ntawv tuaj yeem hloov kho tau.
Plaub,Nws muaj qhov muaj zog yoog tau thiab tuaj yeem ua tiav rau ntau cov ciav hlau xws li cov duab sib dhos thiab cov khoom sib ncig, ua kom haum rau cov tuam tsev ua kom zoo.
Cim npe nrov: Pre6 -} istulated ps ac du sau ntawv, Tuam Tshoj, cov chaw tsim khoom, Hoobkas, Hoobkas, Mekas
