Puas yog cellulose rwb thaiv tsev tuaj hauv batts?

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Puas yog cellulose rwb thaiv tsev tuaj hauv batts?
Puas yog cellulose rwb thaiv tsev tuaj hauv batts?

Video: Puas yog cellulose rwb thaiv tsev tuaj hauv batts?

Video: Puas yog cellulose rwb thaiv tsev tuaj hauv batts?
Video: Quas Koj Ntxhais Rau Kuv Tub - Cai Hawj Feat. Maiv Xis Vaj「Official MV」 2024, Lub peb hlis ntuj
Anonim

Tej zaum koj tau txais batts hauv koj lub tsev, phab ntsa, thiab nkag mus tam sim no! Fiberglass yog, los ntawm qhov deb, feem ntau hom rwb thaiv tsev muag hauv daim ntawv batt, txawm hais tias cellulose batts muaj nyob.

Puas yog batt rwb thaiv tsev zoo dua cellulose?

Ntawm 3.5 ib nti ntawm cov khoom siv, R-tus nqi ntawm cov tshuab hluav taws xob hauv cellulose yog 23% zoo dua ib nti dua fiberglass batts! Raws li kev tshawb fawb ua tiav ntawm Oak Ridge National Lab, fiberglass poob mus txog 50% ntawm nws cov R-tus nqi nyob rau hauv qhov txias heev; ua cellulose ib qho kev xaiv zoo dua rau cov tsev nyob rau sab qaum teb huab cua.

YPuas yog cellulose rwb thaiv tsev conductive?

Tus nqi thermal conductivity rau cellulose rwb thaiv tsev yog nruab nrab ntawm 0.035 thiab 0.040W/m∙K … Gases muaj cov thermal conduction tsis zoo piv rau cov kua thiab cov khib nyiab, thiab yog li ua rau cov khoom siv rwb thaiv tsev zoo yog tias lawv tuaj yeem raug daig (piv txwv li hauv cov qauv ua npuas dej).

Yuav ua li cas insulation yog batt?

Batt rwb thaiv tsev yog ib hom ntaub thaiv npog. Cov no yog cov ntu ua ntej ntawm cov rwb thaiv tsev uas feem ntau yog fiberglass, txawm hais tias cellulose, ntxhia ntaub plaub, ntuj fibers thiab yas versions kuj muaj. Qhov zoo tshaj plaws rau cov phab ntsa tsis tiav, cov plag tsev thiab qab nthab.

Yuav ua li cas thiaj zoo dua cua tshuab los yog batt?

In luv luv, muaj tsawg zaus ntawm kev ua yuam kev nrog blown rwb thaiv tsev piv rau batts. … Thaum kawg, thaum lub tshuab rwb thaiv tsev muaj ntau yam zoo ib yam thiab muaj feem tsawg dua ntawm kev ua tsis tiav, R-tus nqi ntawm cov rwb thaiv tsev no feem ntau yuav muaj R-tus nqi ntau dua vim qhov sib txawv ntawm kev teeb tsa zoo.

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