Rwb thaiv tsev rau lub ru tsev. Lub ntsiab yam thiab cov yam ntxwv

Yuav luag ib feem peb ntawm tag nrho cov tshav kub poob ntawm lub tsev ntog rau hauv ru tsev. Nyob rau hauv lub caij ntuj no, nws yog tsim nyog los sov ib lub tsev, thiab nyob rau hauv lub caij ntuj sov los tiv thaiv los ntawm lub tshav kub. Yog li ntawd, cov rwb thaiv tsev rau lub ru tsev yog tsim nyog. Nyob rau hauv qhov kev siv kev ua lag luam sawv cev ib tug dav heev ntau yam ntawm cov ntaub ntawv uas. Qhov no yog vim lub fact tias rau ntau lub hom phiaj yuav tsum tau ib co rwb thaiv tsev. Piv txwv li, ib tug uas yog haum rau lub nthab, tsis tau tiv nrog lub load, yog muab tso rau nws nyob rau hauv da dej. Qhov tsab xov xwm yuav qhia txog tus yam ntxwv uas yuav tsum tau ntsib rwb thaiv tsev ntawm lub-ru tsev, thiab suav hais tias lawv cov ntsiab hom.

Rwb thaiv tsev rau lub ru tsev. Ntsiab nta

Qhov tseem ceeb point yog cov kev xaiv ntawm rwb thaiv tsev. Cov nyiaj tsis tau lub sij hawm, koj yuav tsum ua raws li cov nram qab no:

• lub ntais, lub zoo dua. Los ntawm kev yuav khoom ib tug khaub-ncaws nyias cov ntaub ntawv uas (tsis pub dhau vim li cas), koj yuav txuag rau shipping, lub siab rau cov vaj tse siv yuav tsawg, thiab lub suab thiab tshav kub rwb thaiv tsev zoo saum toj no. Standard kev nqus: 14-20 kg / m3;
• Thaum tshav kub kub conductivity. Xaiv rwb thaiv tsev rau ru tsev nrog tsawg cua sov conductivity, koj yuav txo tau tus nqi ntawm qhov chaw cua kub nyob rau hauv txias caij. Cov theem ntawm qhov kev xeem no yog nyob ntawm cov kev luj ntawm cov khoom thiab cov huab cua uas yog muaj nyob rau ntawd;
• lub neej yuav tsum yog hais txog 25 xyoo ua hauj lwm raws li tau zoo raws li tau;
• lub siab permeability ntawm vapor. Qhov no yuav pab kom muaj cov zoo av noo tej yam kev mob nyob rau hauv lub chav tsev thiab nyob rau hauv lub ru tsev qauv;
• uas tsis yog-flammability yog ib qho tseem ceeb qhia ntawm ib tug rhaub, raws li lub ru tsev qauv yog huab cua vacuums, uas muaj peev xwm kis tau hluav taws nyob rau hauv cov ntaub ntawv ntawm qhov hluav taws kub;
• ecological khoom tiav los ntawm kev siv tej yam ntuj tso raw cov ntaub ntawv proschedshego European ntawv pov thawj.

Rwb thaiv tsev cov ntaub ntawv rau lub ru tsev. Lub ntsiab yam ntawm

Raws li hais saum toj no, lub ntau yam ntawm rwb thaiv tsev rau lub ru tsev yog high school. Lawv muaj li ntawm tej khaubncaws sab nraud povtseg, yog li no hu ua "ru tsev ncuav qab zib". Feem ntau cov feem ntau siv rau lub hom phiaj no mineral wool, uas nws muaj nws lub hauv paus ntawm fiberglass thiab basalt, ua npuas ncauj iav, txhab polystyrene, cork agglomerate cellulose. Ntau daim rau rwb thaiv tsev ntawm ru tsev thawj cov ntaub ntawv uas. Nyob rau hauv tas li ntawd rau yav tom ntej thaum tshav kub kub rwb thaiv tsev nws yog ib tug zoo tiv thaiv tawm tsam cov suab nrov thiab tsis txhawb combustion. Tag nrho cov thickness ntawm cov rwb thaiv tsev yuav tsum tau txog 20 cm. Nyob rau hauv tas li ntawd mus xaiv cov khoom, nws yog ib qho tseem ceeb qhov zoo losis tswvyim dabtsi, los mus tiv thaiv nws los ntawm slipping cia tom qab ib tug tej lub sij hawm ntawm lub sij hawm. Qhov thib ob nrov tshaj plaws siv - rwb thaiv tsev fiberglass. Nws muaj ib tug plurality ntawm nyias lub khob fibers (thickness, hais txog ib tug neeg cov plaub hau), nrog rau cov interjacent cua. Vim rau qhov no, nws thermal conductivity yog me ntsis qis dua hais tias ntawm basalt. Nws yog tseem tau mus siv kua rwb thaiv tsev rau ru tsev - Penoizol (ua npuas ncauj). Nws txawv cov yam ntxwv raws li nram no: ib tug high degree ntawm pa dej permeability, uas tsis yog-flammable, tsawg-ceev, tus nqi pheej yig, kuj rau cov teebmeem ntawm micro-kab, yog ib tug zoo qhia ntawm thermal rwb thaiv tsev.