Dab tsi yog cov khoom siv rwb thaiv tsev zoo dua rau cov kav dej?

Thaum pib ntawm lub caij ntuj no tau dhau mus, thiab qhov kub thiab txias tau maj mam poob, tshwj xeeb tshaj yog nyob rau sab qaum teb. Qhov ntsuas kub tsis tshua muaj nyob rau lub caij ntuj no, thiab yuav ua li cas kom qhov kub thiab txias tsis tu ncua thaum caij tsheb thauj mus los tau dhau los ua teeb meem rau txhua tus. Niaj hnub no, Nobeth yuav tham nrog koj txog kev xaiv cov khoom siv hluav taws xob hluav taws xob.

Txawm hais tias muaj ntau cov ntaub ntawv rwb thaiv tsev, cov ntaub ntawv sib txawv muaj qhov sib txawv hauv kev siv. Cov ntaub ntawv rwb thaiv tsev siv hauv cov kav dej yog qhov tshwj xeeb, tab sis cov ntaub ntawv rwb thaiv tsev twg siv rau cov kav dej? Nyob rau tib lub sijhawm Koj yuav tsum paub tias cov ntaub ntawv rwb thaiv tsev rau cov kav dej yog dab tsi, yog li koj tuaj yeem xaiv cov khoom zoo.

Dab tsi yog cov ntaub ntawv rwb thaiv tsev siv rau cov kav dej?

1. Raws li Tshooj 7.9.3 ntawm GB50019-2003 "Tsim Code rau Cua Sov, Cua thiab Cua Txias", thaum xaiv cov ntaub ntawv rwb thaiv tsev rau cov khoom siv thiab cov kav dej, qhov tseem ceeb yuav tsum tau muab rau cov khoom siv thermal conductivity me me, qhov loj noo noo tsis kam, Tsawg dej nqus dej, qis ntom ntom, thiab kev lag luam ntau. Cov ntaub ntawv ua haujlwm siab; Cov ntaub ntawv rwb thaiv tsev yuav tsum yog cov ntaub ntawv tsis-combustible lossis nplaim hluav taws; Lub thickness ntawm cov yeeb nkab rwb thaiv tsev txheej yuav tsum tau muab xam thiab txiav txim raws li economic thickness nyob rau hauv GB8175 "Cov lus qhia rau kev tsim cov khoom thiab yeeb nkab rwb thaiv tsev" thaum lub sij hawm cua sov.

2. Cov khoom siv rwb thaiv tsev feem ntau muaj xws li cork, aluminium silicate, polystyrene thiab polyurethane. Qhov twg siv yuav tsum tau txiav txim siab raws li qhov nyuaj ntawm cov kav dej thiab tus nqi ntawm cov khoom siv rwb thaiv tsev. Feem ntau, cov ntaub ntawv rwb thaiv tsev siv nyob rau hauv ib qho system yuav tsum zoo ib yam.

3. Niaj hnub no, cov thermal rwb thaiv tsev dav siv cov ntaub ntawv thermal rwb thaiv tsev zoo li cork lossis polystyrene uas tau ua tiav ua ntej. Vim tias kev siv cov txheej txheem thermal rwb thaiv tsev yog qhov yooj yim rau kev tsim kho thiab cov thermal rwb thaiv tsev zoo dua qhov ua tiav ntawm qhov chaw, yog li nws yog dav siv. Txawm li cas los xij, rau cov txheej txheem txheej txheej txheej txheej txheej no, yog tias cov txheej txheem vapor barrier tsis raug kho kom zoo, cov dej vapor hauv huab cua yuav ntws mus rau hauv cov txheej txheem rwb thaiv tsev los ntawm qhov khoob, yog li rhuav tshem cov txheej txheem rwb thaiv tsev.

Dab tsi yog cov ntaub ntawv rwb thaiv tsev rau cov kav dej?

1. Pob zeb wool yeeb nkab,
Pob zeb wool kav feem ntau yog siv rau thermal rwb thaiv tsev ntawm boilers los yog khoom pipelines nyob rau hauv kev lag luam xws li petrochemical, metallurgy, shipbuilding, thiab textile industries. Qee zaum lawv tau siv dav hauv kev faib phab ntsa hauv kev tsim kho kev lag luam, thiab rau sab hauv qab nthab thiab phab ntsa rwb thaiv tsev thiab lwm hom thermal rwb thaiv tsev. Ua kom sov. Txawm li cas los xij, hauv kev lag luam hluav taws xob, kev lag luam petrochemical, kev lag luam teeb pom kev zoo, thiab lwm yam, kev ntsuas hluav taws xob thiab thermal rwb thaiv tsev ntawm cov kav dej yog siv rau hauv ntau cov kav dej, tshwj xeeb tshaj yog rau cov kav dej nrog cov kav dej me me. Waterproof pob zeb wool kav yuav siv tau sai. Nws muaj cov khoom tshwj xeeb xws li dej tsis kam, tiv thaiv dej thiab cua kub dissipation. Nws yog haum rau siv nyob rau hauv rainy ib puag ncig. Nws muaj kev tiv thaiv dej.

2. iav ntaub plaub,
Cov iav ntaub plaub muaj cov yam ntxwv ntawm kev tsim tau zoo, tsis tshua muaj ntim ntom ntom, thiab thermal conductivity tsawg. Cov iav ntaub plaub kuj tseem muaj kev tiv thaiv corrosion siab heev thiab muaj cov khoom siv tshuaj zoo hauv cov tshuaj corrosive ib puag ncig. Cov yam ntxwv adaptability ntawm iav ntaub plaub yog rau cov rwb thaiv tsev ntawm cov cua txias, tso cov kav dej, boilers thiab chav kav.

3. Urethane, polyurethane, uas yog feem ntau yog siv nyob rau hauv zus tau tej cov txias cia, refrigerated tsheb thauj khoom los yog tshiab-kub thawv. Nws kuj tseem siv tau los ua cov txheej txheem cua sov ntawm cov xim steel sandwich panels. Polyurethane qee zaum siv hauv petrochemical tanks. Polyurethane kuj muaj kev ua haujlwm ntawm thermal rwb thaiv tsev thiab rwb thaiv tsev txias, thiab siv rau hauv petrochemical thiab metallurgical teb. Nws yog tshwj xeeb tshaj yog dav siv nyob rau hauv txheej txheej tiv thaiv ntawm ntau yam underground composite ncaj qha faus pipelines.