Kev rwb thaiv tsev thermal ua haujlwm feem ntau yog kev tiv thaiv cov tsev, cov qauv, cov kav dej thiab lwm yam khoom los ntawm kev hloov pauv tsis xav tau. Ua tsaug rau cov rwb thaiv tsev thermal, koj tuaj yeem txuag tau 2-5 zaug ntawm kev noj roj lossis hluav taws xob kom sov hauv chav.
Kev faib tawm ntawm cov ntaub ntawv thermal rwb thaiv tsev
Ntau cov ntaub ntawv ua raws li cov khoom siv hluav taws xob, txhua tus tau muab faib raws li cov qauv sib txawv, suav nrog qhov ntom:
- siab, tshaj 250 kg/m3.
- Average, hauv 100-250 kg/m3.
- qis, tsawg dua 100kg/m3.
Tag nrho cov khoom siv niaj hnub no rau kev tsim cov rwb thaiv tsev ua haujlwm muaj cov yam ntxwv zoo, feem ntau yog cov phooj ywg ib puag ncig. Muaj ntau yam khoom lag luam hauv khw, tab sis ua ntej yuav lawv, koj yuav tsum ua tib zoo paub koj tus kheej nrog lawv thiab lawv cov yam ntxwv, thaj chaw ntawm daim ntawv thov, kev teeb tsa nta.
Txhua tusCov ntaub ntawv tuaj yeem muab faib ua peb pawg:
- organic;
- inorganic;
- mixed.
Los ntawm lawv cov qauv, cov khoom siv hluav taws xob rwb thaiv tsev tau muab faib ua:
- fibrous;
- cellular;
- grainy.
Tsis tas li, txhua yam khoom siv tuaj yeem nrog lossis tsis muaj kev khi. Raws li kev tiv thaiv hluav taws, lawv muab faib ua:
- Combustible.
- Fireproof.
- Retardantly combustible.
Txhua cov khoom siv rau kev rwb thaiv tsev thermal ua haujlwm muaj qee yam vapor permeability, av noo, nqus dej, biostability, kub tsis kam. Yog li ntawd, xaiv ib qho los yog lwm yam khoom siv, koj yuav tsum sib piv lawv thiab xaiv qhov tsim nyog tshaj plaws uas ua tau raws li txhua qhov kev xav tau.
Cov khoom siv hluav taws xob nrov
Xav txog cov khoom siv nrov tshaj plaws, lawv qhov zoo thiab qhov tsis zoo. Tam sim no, muaj ntau lub tuam txhab uas tsim cov khoom siv rwb thaiv tsev thermal, thiab ntau dua ntawm lawv ntau yam. Hauv qab no peb piav qhia cov ntaub ntawv nrov tshaj plaws rau kev rwb thaiv tsev thermal.
Mineral wool yog qhov ntxeem tau, muaj peev xwm thermal rwb thaiv tsev siab. Nws suav hais tias yog ib qho ntawm cov khoom siv tshaj plaws rau kev siv hauv tsev.
thermal rwb thaiv tsev ua haujlwm nrog nws muaj qhov zoo hauv qab no:
- siv tau yooj yim;
- cheap;
- off;
- zoo ventilated;
- suab nrov-insulating thiab te-resistant;
- lub sijhawm ntevkev ua haujlwm.
Tab sis ntxiv rau qhov pom tseeb zoo, cov ntaub plaub ntxhia kuj muaj qhov tsis zoo:
- tom qab kev sib cuag nrog dej poob nws cov khoom cua sov-insulating;
- tsis yog vapor barrier thiab waterproofing, yog li cov ntaub ntawv ntxiv yuav tsum tau rau rwb thaiv tsev;
- tsis muaj zog.
iav ntaub plaub thiab bas alt slabs
iav ntaub plaub yog muag hauv yob. Dav siv rau cov yeeb nkab rwb thaiv tsev. Ntau ruaj tshaj cov ntxhia wool. Bas alt slab yog subspecies ntawm iav ntaub plaub. Nws yog tsim los ntawm pob zeb bas alt.
Its Benefits:
- nce zog;
- hluav taws kub;
- tsis deform thiab ruaj khov.
Facades, panels, foundations, ru tsev ntawm lub tsev - tag nrho cov no yog insulated nrog bas alt slabs.
Foamglass
iav hmoov thiab tshuab tshuab yog sintered, tom qab uas ua npuas ncauj iav yog tsim. Nws porosity yog nyob rau hauv 95%.
Qhov zoo ntawm cov iav ua npuas ncauj:
- dej tsis qab thiab ruaj khov;
- yoojyim ua haujlwm nrog;
- frost-resistant thiab fireproof;
- chemically neutral;
Flaws:
- kuj;
- tsis ua pa.
Ua npuas ncauj iav yog siv rau hauv cov nroj tsuag kev lag luam.
Cork thiab Styrofoam
Cork yog cov khoom siv zoo ib puag ncig uas nrov thoob plaws ntiaj teb.
Cork muaj ntau qhov zoo:
- tsis rot lossis khom vimlub teeb yuag;
- muaj zog tab sis yooj yim txiav;
- durable;
- smolders nyob rau hauv hluav taws yam tsis tso tshuaj phem.
Tab sis tus nqi ntawm cork yog siab heev, tsawg tsawg tus muaj peev xwm them taus.
Ib qho ntawm cov khoom siv insulating nrov tshaj plaws yog Styrofoam. Koj tuaj yeem yuav nws ntawm txhua lub khw muag khoom kho vajtse. Qhov zoo ntawm ua npuas ncauj muaj xws li:
- siab thermal rwb thaiv tsev, lub zog;
- xyaum tsis nqus dej;
- yoojyim ua haujlwm nrog;
- cheap.
Polyfoam cons:
- tsis pub huab cua hla;
- nrog rau lub sijhawm ntev ntawm cov dej noo, nws cov qauv tawg.
Styrofoam
Durable, muaj cov cell kaw uas muaj roj. Khoom zoo:
- muaj zog thiab kav ntev;
- qis thermal conductivity;
- tsis nqus dej;
- tsis muaj tshuaj lom thiab tsis cuam tshuam nrog lwm yam tshuaj.
Tab sis Styrofoam tsis ua pa thiab hlawv.
Ua kua thermal rwb thaiv tsev
Muaj cov khoom khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob.
txiaj ntsig:
- Tsawg thermal conductivity.
- Ua rau txhua qhov chaw.
- Resistant rau qhov kub thiab txias, nrog rau qhib hluav taws.
- Nws yog txaus los thov ib txheej ntawm 2-3 hli - ib qho me me ntawm cov khoom siv.
Insulation cuab yeej
Tom qab xaiv cov khoom tsim nyog, koj tuaj yeem pib xaiv cov cuab yeej. Txhawm rau ua haujlwmthermal rwb thaiv tsev, koj yuav xav tau cov cuab yeej hauv qab no:
- wide tape;
- nplua nuj;
- Ypolyethylene;
- thoob, spatulas ntawm ntau qhov dav thiab txhuam;
- fiberglass mesh;
- kua nplaum, nyob ntawm qhov rwb thaiv tsev;
- dub;
- tus kheej tapping screws;
- hnab looj tes thiab tsom iav;
- riam, daim kab xev ntsuas;
- anchors.
theem ntawm phab ntsa rwb thaiv tsev
Yuav kom qhov tshwm sim los ua pov thawj nws tus kheej, koj yuav tsum ua txhua kauj ruam tiag tiag. Txwv tsis pub, tsis muaj thermal rwb thaiv tsev yuav ua haujlwm, qhov tsos yuav yog, muab nws me me, dab tuag. Nyob ntawm cov rwb thaiv tsev, cov thev naus laus zis ntawm thermal rwb thaiv tsev ua haujlwm yuav txawv me ntsis. Cov kauj ruam npaj:
- Npaj cov phab ntsa. Kev tu txhua yam ntawm lawv cov qub thiab tev txheej, tu cov cables, ntws, daim hlau thiab lwm yam.
- Kev sib tsoo tawg, lub qhov dej, pob khoom.
Kev txhim kho thermal rwb thaiv tsev ua haujlwm thaum lub sijhawm ua haujlwm plastering muaj cov txheej txheem hauv qab no:
- Txoj kev pab cuam profile.
- kab rwb thaiv tsev thiab kho ntxiv ntawm cov thauj tog rau nkoj lossis dowels.
- Txoj kev nqes hav thiab dej ntws.
- Tshwj xeeb txheej txheej.
- Sanding thiab painting.
Nws yog ib qho tseem ceeb uas yuav tsum tau ua ib ntus hauv kev ua haujlwm kom txog thaum txhua txheej qhuav tag.
Frame systems tau txuas raws li hauv qab no:
- Kaws lub axes ntawm lub subsystem.
- Kev faib cov faus rau hauv me me.
- Kev txiav txim siab cov ntsiab lus siv, txhim kho cov ntsia hlau hauv lawv thiab ncab txoj hlua nrog lawv.
- Kev txhim kho cov khoom txhawb nqa thiab cov hlua khi.
- Kho qhov rwb thaiv tsev.
- Cov dej tsis sib haum nrog rau saum.
- Sab nrauv tshav kub-insulating plaster siv los ua lub tsho tiav.
Thaum ua haujlwm sab hauv, tag nrho cov ntaub ntawv saum toj no yog siv. Qhov sib lawv liag ntawm txhua qhov kev ua tau zoo ib yam. Thermal rwb thaiv tsev plaster rau sab hauv siv tsuas yog lub tsho tiv no.
Cov qauv dav dav ntawm SNiP
Kev ua haujlwm kub rwb thaiv tsev tuaj yeem ua haujlwm ntawm huab cua kub ntawm +60 ° C txog -30 ° C. Yog tias cov dej sib xyaw siv thaum lub sijhawm ua haujlwm, ces qhov ntsuas kub tsawg kawg yog +5 ° С.
Ntawm lub hauv paus hauv qab lub ru tsev thiab rwb thaiv tsev, raws li qhov project, koj yuav tsum ua:
- Kev sib khi pob qij txha ntawm prefabricated slabs.
- Txhim kho qhov kub thiab txias shrinkage seams.
- Kev teeb tsa ntawm cov khoom sib xyaw.
- Plastering seem ntawm ntsug saum npoo ntawm pob zeb qauv.
Kev ua haujlwm rwb thaiv tsev thermal yuav tsum tau ua yam tsis muaj qhov tsis xws luag, rau qhov no txhua qhov sib xyaw thiab cov khoom siv yuav tsum tau siv sib npaug. Tom qab ziab, txhua txheej yuav tsum tau xuab zeb.
