Vim lub suab qis ntawm lub rooj cob qhia nws tus kheej thiab kev tshuaj xyuas nruj ntawmcua txias tshuab, ntau lub tuam txhab muaj kev xav tau siab ntawm lub suab nrov.Thaum twgindustrial cua txias yog ntsia kom xa cool huab cua mus rau lub rhiav, cov cua ducts cuam tshuam los ntawm cua ceev thiab siab.Yuav muaj lub suab tshuab.Yog tias qhov tsim tsis tsim nyog, cov pa cua yuav ua rau lub suab nrov txawv txav thiab ua rau muaj suab nrov rau ib puag ncig.Yog tias koj xav kom txo cov suab nrov hauv qhov xwm txheej no, koj yuav tsum tau nruab lub suab rwb thaiv tsev paj rwb rau ntawm cov khoom siv cua

Nyob rau hauv qhov tseeb, nyob rau hauv lub tiag tiag kev siv ntawm cov cua duct suab rwb thaiv tsev paj rwb, peb feem ntau ntsib ob hom, suab-absorbing paj rwb thiab suab-insulating paj rwb.Lub suab rwb thaiv tsev paj rwb cov ntaub ntawv thaiv qhov kev sib kis ntawm lub suab, tab sis nws yog ib qho yooj yim los ua suab nrov zog xav.Zoo suab-absorbing thiab suab-insulating paj rwb cov ntaub ntawv, piv txwv li, peb lub hom phiaj tseem ceeb yog suab rwb thaiv tsev, yog li muab nws bluntly, nws yog "tshem tawm" lub suab nrov.Nws yog ib yam ntawm cov khoom ntxeem tau nrog laminated kauj ruam ceev, thiab lub qhov nyob rau hauv txuas nrog.Tom qab lub suab nkag mus, nws yuav rub tawm ntawm lub qhov phab ntsa ntawm cov khoom, hloov lub zog, thiab thaum kawg ua tiav lub hom phiaj ntawm attenuating lub suab zog.Thaum peb ncaj qha muab lub suab rwb thaiv tsev paj rwb rau ntawm cov pa duct, lub suab rwb thaiv tsev nyhuv ntawm kev xaiv cov khoom siv zoo heev.Yog tias muaj ob qhov xwm txheej uas tsis muaj txiaj ntsig lossis cov txiaj ntsig tsis pom tseeb: ib qho yog tias cov khoom siv nws tus kheej tsis muaj kev cuam tshuam, uas cuam tshuam rau cov khoom siv thiab cov qauv, ces koj tuaj yeem hloov nws nrog cov ntaub ntawv pov thawj zoo suab paj nruag. thiab cov nyhuv yuav tawm los ntawm nws tus kheej.Lwm qhov xwm txheej yog qhov kev teeb tsa ib txwm siv ntawm lub suab rwb thaiv tsev paj rwb yuav tsum tau muab tso rau ntawm qhov chaw ntawm cov pa cua kom ntseeg tau tias tsis muaj qhov tiaj tus thiab tsis muaj qhov hollowing, uas yog hais, tsuas yog nyob rau hauv txoj kev no tuaj yeem ua tiav lub suab rwb thaiv tsev zoo tshaj plaws. .

Do koj paub tias tso suab pov thawj paj rwb ntawm cov pa duct ntawmdej cua txias tuaj yeem tsis tsuas yog tshem tawm suab, tab sis kuj ua lub luag haujlwm hauv kev txuag hluav taws xob.Nyob rau tib lub sijhawm, thaum lubindustrial evaporative cua txias raug tshuaj xyuas, lub suab nrov thiab ntau yam ntsuas tau tsim nyog rau cov kev xav tau, tshwj xeeb tshaj yog yuav tsum tau muaj kev ntsiag to.ib puag ncig, cov pa hluav taws xob tau ua tiav hauv txoj kev no, uas tseem zoo heev rau cov neeg ua haujlwm hauv chaw ua haujlwm, thiab lub suab rwb thaiv tsev paj rwb zoo nkauj dua li cov ntawv hlau nyuaj: mos, nplua nuj cov ntaub ntawv zoo nkauj, muaj ntau yam kev xaiv niaj hnub xim, yooj yim kho kom zoo nkauj.Qhov thib ob, nws muaj kev cuam tshuam tsis zoo: mos, ntuj zoo nkauj, siab elasticity, nws yuav tsis tawg nyob rau hauv qhov kev cuam tshuam ntawm lub zog sab nraud loj, nws tuaj yeem tiv taus qhov cuam tshuam tsis zoo, thiab tiv thaiv kev ncaj ncees ntawm cov pa cua.