PIR (polyisocyanurate) rwb thaiv tsev board yog ib tug rwb thaiv tsev cov khoom siv nyob rau hauv cov kev txuag hluav taws xob lub tsev loj thiab kev lag luam kev txuag hluav taws xob. Nrog nws cov kev ua tau zoo heev, nws tau dhau los ua cov kev xaiv zoo tshaj plaws thiab kev txuag hluav taws xob, kev nyab xeeb thiab kev ntseeg tau, nrog rau kev ntseeg siab ntev.
1. Koj cov rwb thaiv cov thermal zoo tshaj plaws ntawm kev ua ntej-insulated duct foam vaj huam sib luag
(1). Tsawg kawg thermal conductivity:PIR foam muaj ib qho ntawm qhov qis tshaj cua sov tshaj plaws ntawm cov ua npuas dej tsis muaj nyob rau ntawm kev ua lag luam, feem ntau tau xws li 0.021 rau 0.023 W / (MISK K).
(2) .Long-lub sij hawm stability:Nws cov qauv kaw-CELL

2. Kev Nyab Xeeb ZoontawmPre-insulated duct foam vaj huam sib luag
(1). Cov nplaim hluav taws kub Qib:Pir cov khoom nws tus kheej tau pom zoo heev nplaim rov qab. Thaum raug hluav taws, nws tuaj yeem tsim cov txheej txheem tuab qub, siv tau zoo rau kev sib kis cov nplaim taws thiab cua sov.
(2). Tsawg haus luam yeeb thiab tsawg toxicity:Tus nqi ntawm cov pa luam yeeb tsim tawm thaum lub sijhawm sib txuas me me, thiab cov tshuaj lom me me yog tsawg, yog li yuav khoom muaj nqis rau cov neeg ua haujlwm ntawm cov neeg ua haujlwm thiab kev cawm dim.
(3). Ntsib cov qauv siab:Cov khoom lag luam zoo PIR rwb thaiv tsev feem ntau tau raws qib (cov khoom tsis muaj zog) lossis b1-rau-hlawv cov khoom siv rau kev tsim hluav taws.

Cim npe nrov: Ua ntej-insulated duct ua npuas tsiaj ua npuas ncauj, Tuam Tshoj, cov chaw muag khoom, chaw tsim khoom, Hoobkas, Mekas
