Tsis zoo ntawm cov ua npuas ncauj iav. Thermal rwb thaiv tsev ntaub ntawv

Ib tug uas zoo tshaj plaws thiab feem ntau check thermal rwb thaiv tsev ntaub ntawv yog suav tias yog yuav tsum tau foamed iav. Tsaug rau nws cov tiag tiag nws tus yam ntxwv ntawm cov khoom no pom nws daim ntawv thov tsis tau tsuas yog nyob rau hauv tus neeg lub tsev, tab sis txawm nyob rau hauv kev tsim kho ntawm muaj chaw. Txawm li cas los, rau tag nrho nws cov virtues insulator yog tsis li nrov li muab piv rau lwm yam thermal insulators, thiab thiaj li muaj nws vim li cas. Tsis tas li ntawd zoo loj zog thiab cov yam ntxwv, thiab lub foamed iav twb loj drawbacks. Cia peb kawm saib ua li cas shortcomings ua npuas ncauj iav yuav tsis cia nws ua tus thawj ntawm cov thermal rwb thaiv tsev cov ntaub ntawv.

kim lawm

Qhov teeb meem yog hais tias rau zus tau tej cov no cov ntaub ntawv uas siv pheej yig raw cov ntaub ntawv, xws li daim iav tawg los yog sintered pob zeb, tab sis tus raug technology yog theej kim heev. Nyob rau hauv thiaj li yuav tau lub granulated foamed iav, yuav tsum tau ib tug kub ntawm qhov kev txiav txim ntawm 800-900 degrees thiab cov ntaub ntawv ntawm tshav kub-resistant hlau.

• Cov tsim txoj kev muaj nyob rau hauv thawj cov cua kub thiab softening cov iav hmoov uas tau los ntawm raw cov ntaub ntawv.
• Ces nws yog foamed los ntawm burning gasifier - raws li ib tug txoj cai, nws yog thee.
• Tom qab cov ntaub ntawv uas yog txias maj mam, thiab lub resulting ua npuas ncauj iav yog tau.

Siv thiab ua cov rwb thaiv tsev yog ib tug ncaj complex thiab lengthy txheej txheem, vim li ntawd tus nqi ntawm seemingly pheej yig raw cov ntaub ntawv nce ho.

Qhuav ntawm npaus iav

Qhov kawg no yog lub zus tau tej cov blocks muaj honeycomb qauv thiab granulated ua npuas ncauj iav. Los ntawm kev siv ntawm tshwj xeeb ntaub ntawv ntawm block cov khoom uas kim kim tshaj tus tib nqi ntawm cov khoom nyob rau hauv daim ntawv ntawm granules.

Tom qab, cov blocks yog txiav mus rau hauv slabs uas yog siv raws li rwb thaiv tsev rau complex khoom. Piv txwv li, nyob rau lub ru tsev ntawm cheeb tsam loj los yog complex geometric zoo lug, raws li zoo raws li rau thermal rwb thaiv tsev ntawm underground lug. Conveniently siv ntawm npaus iav daim hlau thiab raws li rwb thaiv tsev rau pas dej da, da thiab lwm cov tuam tsev nyob rau hauv uas ib tug complex kub tswj yog ua, thiab tag nrho ua tsaug rau cov stability ntawm cov khoom raug dej vapor.

Lub granulated foamed iav yog feem ntau yog siv raws li ib tug loj-free rwb thaiv tsev nyob rau hauv ru tsev los yog sau nyob rau hauv ib tug coupler. Qhov thib ob kev siv cov khoom no - muab tub lim rau ntau yam kev daws teeb meem rau pulmonary Screed, plaster los yog rau lub hauv paus blocks.

Ob cov khoom muaj ib tug muaj pes tsawg leeg thiab cov yam ntxwv ntawm ib tug pa qhov rais, li ntawd, qhov zoo thiab qhov tsis zoo ntawm cov ua npuas ncauj iav yog raws li nyob rau hauv lub zog ntawm cov khoom.

Lub zog thaj chaw ntawm lub ua npuas ncauj iav

Qhov no rwb thaiv tsev yog ib qho ntawm feem check nrog tag nrho cov hom ntawm rwb thaiv tsev. Txawm li cas los, nws tsuas yog hais txog cov compressive zog, uas yog ib qho tseem ceeb rau thaum tshav kub kub rwb thaiv tsev cov ntaub ntawv, vim qhov no particular load insulator, raws li ib tug txoj cai, yog raug. Kev tseem ceeb ntawm no parameter yog vim hais tias thaum muaj zog compression rwb thaiv tsev tej zaum yuav poob ib co ntawm lawv lub zog: dej kuj yog tawg nws, thiab pib ua kev cai thaum tshav kub kub insulator.

Tsis zoo li ua npuas ncauj thiab fibrous cov ntaub ntawv, uas yog tsim los tsuas yog rau cov me me domestic kev siv zog, uas ho txwv lawv daim ntawv thov nyob rau hauv tej lub sijhawm, cellular iav yog lig collapsible, thiab nws tso cai rau nws nqa mus siv rau ib feem ntawm lub load.

seem stability

Ua Npuas Ncauj iav yog tsis deformed nyob rau hauv tus ntawm lub ntiajteb txawj nqus, uas excludes nws sagging, hunching los yog shrinkage. Vim li no cov rwb thaiv tsev tsis yuav tsum tau mounting rau hlau anchors los yog pins uas muaj peev xwm tsim mob khaub thuas choj. Cov ntaub ntawv uas yuav muab tau yooj yim glued mus rau lub kub bitumen, polymer qhob los yog mastic thiab tshwj xeeb adhesives.

Tab sis tsis yog txhua txhua lub dag lub zog yam ntxwv ntawm cov rwb thaiv tsev yog li ntawd zoo kawg nkaus. Tsis zoo ntawm cov ua npuas ncauj iav yog raws li feem ntau nyob rau hauv lub zog ntawm cov thawj raw khoom, uas muaj tsawg kuj mus txhua yam kev cuam tshuam. Yog li ntawd blocks heev yooj yim tawg los yog puas ntsoog. Ntxiv mus, txawm me me nto tsis xws luag yuav ua nyob rau hauv poob dej kuj thiab muaj zog thermal conductivity.

Lub neej ntawm lub ua npuas ncauj iav

Lub neej ntawm lub rhaub - tsis tsawg tshaj li 100 xyoo, uas yog ho tshaj lub neej ntawm feem ntau cov tsev tsis loj kho qhov twg tau nws siv.

Ua Npuas Ncauj iav tau raug tsim nyob rau hauv lub 30-ies ntawm lub xyoo pua xeem, li ntawd, hnub no peb yuav tham txog tus kuj rau cov laus ntawm cov khoom. Seb cov kev tshawb fawb tau nqa tawm los ntawm cov kws txawj uas pom tau hais tias blocks ntawm npaus iav rau lub sij hawm ntawm 50 xyoo, tsis tau poob lawv lub zog thiab tseem yuav nyob zoo unchanged.

Txawm li cas los, qhov no kom zoo dua yog sob nyob rau hauv private kev tsim kho, raws li cov uas tsis muaj-sawv vaj tse nyob rau hauv kev xav tau ntawm kev kho, tsis pub tshaj li 50 xyoo. Nws yog yog li ntawd ntau tsim nyog mus thov, tab sis yog tsawg check tab sis pheej yig dua insulating cov ntaub ntawv, ua npuas ncauj iav koj siv, tus nqi ntawm uas yog heev siab heev (16 000 rbl. / M ^3).

Kuj rau tej influences

Nyob rau hauv cov ntaub ntawv no, nws yog hais txog mus rau ntau yam hom impacts ntawm ob tshuaj lom neeg thiab lom xwm. Ua Npuas Ncauj iav rwb thaiv tsev ntaub ntawv yog tsis puas los ntawm cov tshuaj, lub tsuas kos yog hydrofluoric acid. Tab sis qhov no yuav tsis yog yuav xam tau tias yog ib tug disadvantage, vim qhov no reagent tej zaum yuav pom tsuas yog nyob rau hauv lub tshuaj ua lag luam.

Txij li thaum ua npuas ncauj iav muaj tsuas ntawm ntau dua oxides ntawm txawv hais, nws yuav tsis cuam tshuam los ntawm cov pa uas muaj nyob hauv lub ambient cua, thiab chaw pib lub oxidation.

Vim tib lub yam ntxwv ntawm lub rwb thaiv tsev yog tsis raug mus rau kub. Thaum raug kub nws melts zoo li zoo tib yam iav, tsis muaj cais, tsis zoo li cov insulating cov ntaub ntawv, teeb meem gases thiab tshuaj.

Muaj yog ib yam uas muaj ib tug tej yam nyob rau hluav taws kev ruaj ntseg cov ntaub ntawv uas - yog cov tsis muaj absorbency. Ua Npuas Ncauj iav yog siab muaj cov cuab yeej no thiab yog ib tug ntxeem tau dej khoom.

uas tsis yog-hygroscopic khoom

Vim li no cov yam ntxwv muaj tsis ntxim rau cov rhaub thiab cov dej, seb tshiab los yog ntsev, raws li ib feem ntawm lub soluble Cheebtsam yog uas ploj lawm, thiab foamed iav qauv yog ib tug raug kaw ntawm tes, nyob rau hauv uas lub dej tsuas yog tsis tau tau muaj. Tsaug rau cov yam ntxwv cov ntaub ntawv uas tsis cev qhuav dej nyob rau hauv tus ntawm tsawg kub. Yog li ntawd, feem ntau ib tug rhaub thiab yog siv raws li ib tug waterproofing khoom.

Nyob rau hauv tas li ntawd, foamed iav, uas nws cov yam ntxwv zoo tib yam rau cov neeg ntawm ib tug pa iav muaj ib tug uas tsis muaj coefficient ntawm thermal expansion, uas txhais tau tias nws muaj peev xwm mas tsis muaj teeb meem raws caij nyoog kub hloov, txawm yog yus seb thaj av ntawd. Lwm zoo khoom teejtug uas yog cov ntaub ntawv uas yog soundproofing thiab zoo, thiab tag nrho ua tsaug rau qhov tuab qauv ntawm cov ua npuas ncauj iav.

Ua Npuas Ncauj iav FOAMGLAS

Txawm li cas los, uas tsis yog-hygroscopicity thiab ceev cov ntaub ntawv ua rau ib txhia tsis zoo foamed iav, nyob rau hauv particular nws hnyav txaus siab raws li muab piv nrog rau lwm cov thermal insulators. Qhov no ho complicates lub tsheb thauj mus los ntawm rwb thaiv tsev, yog li zoo heev ua lub muag nqi ntawm cov khoom. Yog, thiab installation yuav heev problematic kev tshwm sim.

Txawm li cas los, niaj hnub ntau lawm yuav ua rau nws tau mus kho ib tug shortcoming. Piv txwv li, ib tug li Pittsburg Corning manufactures ua npuas ncauj iav FOAMGLAS, yus muaj los ntawm extraordinary yooj yim, thaum khaws cia tag nrho cov yam ntxwv ntawm cov khoom no.

Niaj hnub no, yog li ntawd, lub foamed iav yog tsuas yog mounted rau lub tshuaj khib, ua rau nws yooj yim mus rau Mount ib rhaub. Nyob rau hauv tas li ntawd, zoo adhesion ntawm cov ntaub ntawv uas vim ntau thiab zoo adhesion ntawm foamed iav.

lom los

Ua ntej ntawm tag nrho cov, peb nco ntsoov tias cov ua npuas ncauj iav yog kiag li resistant mus rau rot, pwm thiab fungi, raws li nws cov qauv yog tsis yog ib tug dej siab ib puag ncig rau lawv tu tub tu kiv. Qhov no zoo tshaj yog tshwj xeeb yog ib qho tseem ceeb nyob rau hauv kev tsim kho, thaum lub rwb thaiv tsev ntaub ntawv no feem ntau siv nyob rau hauv ceev rau tej qhov chaw. Tej ua npuas ncauj iav feature enables koj yuav securely tsis txhob puas tsuaj li ib tug kub insulator, thiab qhov chaw uas nws tiv thaiv, seb nws yog ib tug ru tsev, cov phab ntsa mus lub hauv paus.

Tsis tas li ntawd ib qho tseem ceeb yog qhov tseeb hais tias lub ua npuas ncauj iav tsis tau puas los ntawm tsob nroj hauv paus hniav. Thiab kiag li muab tsis cuag rau cov kab thiab tsuag, vim lub abrasive zog. Qhov no feature ntawm cov ntaub ntawv uas pom nws daim ntawv thov nyob rau hauv lub lwm cov granaries, warehouses thiab khoom noj khoom haus tub yees chaw, thaum rwb thaiv tsev ua npuas ncauj iav kuj yog zoo tagnrho tiv thaiv tawm tsam ib tug ntau yam kev lom cov ntaub ntawv.

Yuav ua li cas yog ib co zoo thiab tsis zoo ntawm cov ua npuas ncauj iav?

Dhau li ntawm tus saum toj no yooj yim yam ntxwv, cov khoom muaj ob peb txawv zog.

Ua Npuas Ncauj iav yog heev yooj yim mus ko thiab muab nws lub Desired zoo siv pa tej cuab yeej. Qhov no tso cai rau koj siv no insulator rau vaj tse ntawm tej geometrical zoo. Tab sis lub industrial raug blocks - ib tug complex txheej txheem uas ua rau yus mus rau ib tug ntau yam pauv loj Entrainment khoom nqi.

Rwb thaiv tsev-ua npuas ncauj iav - tag environmentally phooj ywg cov ntaub ntawv uas, uas tsis muaj tej teeb meem los rau tib neeg noj qab haus huv. Thiab mus txog rau thaum ntev los no nws tau tsim los ntawm technology uas hydrogen sulfide yog siv raws li ib tug tshuab neeg sawv cev. Nws tus ntxhiab tsw tau dhau thiab tiav cov ntaub ntawv uas, li ntawd, siv ntawm rwb thaiv tsev nyob rau hauv private siv heev tas vim mus rau qhov phem tsis hnov tsw "lwj qe".

Vim hais tias ntawm nws cov ecological cellular iav hnub no yog ua ib qho ntawm feem nrov thermal rwb thaiv tsev cov ntaub ntawv, tom qab siv lub rhaub yuav tsum rov ua dua rau hauv ib yam khoom tshiab.