Thermal Insulation Materials For Steel Structure Buildings
Tau ntau xyoo, cov tsev steel tau txais kev muaj koob meej rau lawv cov kav ntev, kev ua tau zoo, thiab ntau yam.Txawm li cas los xij, ib qho tseem ceeb hauv kev tsim kho steel uas feem ntau tsis saib xyuas yog thermal rwb thaiv tsev.Yog tsis muaj kev rwb thaiv tsev zoo, cov tsev no tuaj yeem raug kev txom nyem los ntawm kev hloov hluav taws xob tseem ceeb, ua rau muaj kev siv zog ntau dua thiab tsis xis nyob.Yog li ntawd, xaiv cov khoom siv rwb thaiv tsev zoo rau cov tsev steel qauv yog qhov tseem ceeb los xyuas kom meej lub zog efficiency thiab tsim kom muaj ib qho chaw nyob sab hauv tsev.
Thermal rwb thaiv tsev plays lub luag haujlwm tseem ceeb hauv kev tsim kho, thiab cov qauv hlau tsis muaj qhov tshwj xeeb.Hlau yog ib tug zoo conductor ntawm tshav kub thiab tau yooj yim hloov tshav kub los ntawm qhov chaw sab nrauv mus rau lub puab qhov chaw.Nyob rau hauv cov huab cua txias, qhov no ua rau kom kub poob, yuav tsum tau siv zog ntau dua rau cua sov.Conversely, nyob rau hauv cov huab cua kub, steel tsev yuav nqus tau thiab tuav tau ntau dua cua sov, uas ua rau kub siab nyob rau hauv cov qauv thiab yuav tsum tau txhim khu kev qha txias.Rwb thaiv tsev tuaj yeem daws cov teeb meem no los ntawm kev txo cov cua sov hloov mus, yog li txo qis kev siv hluav taws xob thiab tswj qhov kub hauv tsev.
Yam yuav tsum tau xav txog thaum xaiv cov khoom siv rwb thaiv tsev
Cov hauv qab no yuav tsum tau txiav txim siab thaum xaiv cov khoom siv hluav taws xob steel:
1. Thermal kev ua tau zoo: Lub hom phiaj tseem ceeb ntawm kev rwb thaiv tsev kub yog kom txo cov cua sov hloov mus rau qhov tsawg kawg nkaus.Yog li ntawd, nws yog ib qho tseem ceeb heev uas yuav tau xaiv cov khoom uas muaj thermal tsis kam (R tus nqi).Qhov siab dua R-tus nqi, qhov zoo dua qhov insulator lub peev xwm los tiv thaiv cov cua sov.
2. Moisture resistance: Cov qauv hlau muaj qhov cuam tshuam rau cov teeb meem dej noo xws li condensation.Rwb thaiv tsev nrog cov dej noo siab tiv thaiv pab tiv thaiv kev ya raws, txo qhov kev pheej hmoo ntawm kev puas tsuaj thiab pwm loj hlob.
3. Kev nyab xeeb hluav taws: cov qauv hlau tsis tshua muaj hluav taws kub, yog li kev tiv thaiv hluav taws kub yog qhov tseem ceeb.Xaiv cov rwb thaiv tsev uas tsis muaj hluav taws xob tuaj yeem txhim kho kev nyab xeeb ntawm hluav taws tag nrho ntawm koj lub tsev.
4. Durability: Lub neej kev pab cuam ntawm cov ntaub ntawv rwb thaiv tsev yog ib qho tseem ceeb los xyuas kom meej lub neej ntev ntawm lub tsev.Cov ntaub ntawv uas muaj zog thiab muaj peev xwm tiv taus cov txheej txheem hnyav thiab ib puag ncig yog nyiam.
Cov ntaub ntawv rwb thaiv tsev feem ntau siv hauv cov tsev steel qauv
Cia peb tham txog qee cov ntaub ntawv rwb thaiv tsev feem ntau siv hauv cov tsev steel qauv:
1. Cov iav fiber ntau rwb thaiv tsev: Cov iav fiber ntau rwb thaiv tsev tau dhau los ua cov khoom siv dav siv vim nws cov thermal ua haujlwm zoo thiab kev lag luam.Nws muaj cov iav zoo fibers uas ntxiab cua, zoo txo cov cua sov hloov.Fiberglass rwb thaiv tsev tuaj nyob rau hauv ntau hom xws li batt, yob thiab xoob sau, ua rau nws yooj yim rau nruab rau hauv ntau qhov chaw ntawm lub tsev.
2. Mineral wool rwb thaiv tsev: Mineral wool, tseem hu ua pob zeb wool lossis asbestos, yog lwm qhov kev xaiv rwb thaiv tsev nrov.Nws yog tsim los ntawm tej yam ntuj tso khoom (tsuas yog volcanic pob zeb los yog slag) uas yog rhuab thiab spun rau hauv fibers.Mineral wool rwb thaiv tsev muaj cua sov zoo, hluav taws kub tsis kam thiab lub suab nqus cov khoom.
3. Spray Foam Rwb thaiv tsev: Txau ua npuas ncauj rwb thaiv tsev yog ib qho kev daws teeb meem tshiab uas muab kev ua haujlwm zoo thermal los ntawm kev sib khi qhov khoob thiab tawg.Nws yog siv rau hauv daim ntawv ua kua thiab nthuav dav rau hauv qhov chaw, tsim kom muaj huab cua thiab noo noo-tight barrier.Txau npuas rwb thaiv tsev yog tshwj xeeb tshaj yog muaj txiaj ntsig zoo rau cov qauv hlau vim nws ua raws li cov duab tsis sib xws thiab qhov chaw ntawm lub tsev.
4. Exanded polystyrene (EPS) rwb thaiv tsev: EPS rwb thaiv tsev, feem ntau hu ua Styrofoam, yog ib qho kev xaiv hnav thiab raug nqi.Nws muaj cov thermal rwb thaiv tsev zoo thiab cov khoom pov thawj noo noo, thiab tsim nyog rau ntau qhov chaw ntawm steel qauv vaj tse.EPS rwb thaiv tsev nta rigid foam board kom yooj yim tuav thiab installation.
Cov txiaj ntsig ntawm kev siv rwb thaiv tsev
Los ntawm kev siv cov rwb thaiv tsev kom zoo hauv cov tsev steel, ntau qhov txiaj ntsig tuaj yeem pom tau:
1. Kev Siv Hluav Taws Xob: Cov rwb thaiv tsev thermal txo cov cua sov hloov mus, yog li txo lub zog siv hauv cov cua sov thiab cua txias.Qhov no tuaj yeem txuag hluav taws xob ntau thiab txo cov nqi hluav taws xob.
2. Ib puag ncig zoo nyob hauv tsev: Kev rwb thaiv tsev zoo pab tswj qhov kub thiab txias hauv tsev thiab txo qhov kub thiab txias.Qhov no tsim ib qho chaw nyob zoo los yog ua haujlwm rau cov neeg nyob hauv lub tsev steel qauv.
3. Condensation Control: Kev rwb thaiv tsev kom zoo tiv thaiv kev tsim cov condensation los ntawm kev muab cov thermal barrier ntawm sab hauv thiab sab nrauv.Qhov no pab tiv thaiv cov teeb meem ntsig txog kev ya raws xws li pwm kev loj hlob thiab kev puas tsuaj ntawm cov qauv.
4. Kev txo suab nrov: cov khoom siv hluav taws xob rwb thaiv tsev kuj tseem ua lub suab nrov, txo qhov kev sib kis ntawm cov suab nrov sab nraud rau hauv lub tsev.Qhov no ua rau muaj kev thaj yeeb nyab xeeb nyob hauv tsev.
Post lub sij hawm: Aug-21-2023