Dab tsi yog K tus nqi ntawm thermal rwb thaiv tsev khoom?

K-tus nqi, tseem hu ua thermal conductivity, yog qhov tseem ceeb hauv kev ntsuas qhov ua tau zoo ntawm cov khoom rwb thaiv tsev. Nws sawv cev cov ntaub ntawv muaj peev xwm los ua kom muaj cua sov thiab yog tus yuam sij hauv kev txiav txim siab lub zog ua haujlwm ntawm lub tsev lossis khoom lag luam.

Thaum xav txog cov khoom thermal rwb thaiv tsev, nws yog qhov tseem ceeb kom nkag siab txog K tus nqi vim hais tias nws cuam tshuam ncaj qha rau cov khoom muaj peev xwm tiv thaiv tshav kub. Qhov qis dua K tus nqi, qhov zoo dua cov rwb thaiv tsev rwb thaiv tsev ntawm cov khoom siv. Qhov no txhais tau tias cov ntaub ntawv nrog qis dua k qhov tseem ceeb yog qhov ua tau zoo dua ntawm kev txo cov cua sov los yog cua sov, pab kom muaj zog thiab tsim kom zoo dua sab hauv tsev thiab tsim kom muaj kev nyiam sab hauv ib puag ncig.

Piv txwv li, cov ntaub ntawv xws li fiberglass, cellulose, thiab ua npuas ncauj, thiab ua npuas ncauj, ua rau lawv xaiv nrov rau kev ua haujlwm tom tsev. Ntawm qhov tod tes, cov ntaub ntawv nrog siab dua qib k tus nqi, xws li cov hlau, kev coj ua kom sov yooj yim dua li cov insulators.

Qhov tseeb, paub txog K-tus nqi ntawm cov khoom rwb thaiv tsev tso cai rau cov tuam tsev, cov tswv tsev kom paub txiav txim siab txog cov khoom siv uas zoo tshaj rau lawv cov kev xav tau. Los ntawm kev xaiv cov khoom lag luam nrog qis k tus nqi, lawv tuaj yeem txhim kho lub tsev txuag hluav taws xob, txo cov nqi cua sov thiab cua txias, thiab txo qis kev cuam tshuam ib puag ncig.

Ib qho ntxiv, nkag siab txog K-tus nqi yog qhov tseem ceeb kom ua raws li cov kev cai thermal tsawg kawg ntawm K-tus nqi ntawm cov khoom rwb thaiv tsev.

Hauv cov ntsiab lus, K-Nqi ntawm cov khoom rwb thaiv tsev ua si lub luag haujlwm tseem ceeb hauv kev txiav txim siab nws qhov ua tau zoo hauv kev txo cov cua sov. Los ntawm kev coj ua qhov kev xav no, cov neeg lag luam thiab cov lag luam tuaj yeem muab cov kev pab txuag hluav taws xob, txuag nyiaj, kev nplij siab ntawm lawv cov chaw sab hauv. Yog li ntawd, thaum ntsuas cov kev xaiv rwb thaiv tsev, tsom mus rau K-tus nqi yog qhov tseem ceeb los ua tiav cov thermal kev ua haujlwm.