Diffusion membranes: daim ntawv thov, kev teeb tsa

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Diffusion membranes: daim ntawv thov, kev teeb tsa
Diffusion membranes: daim ntawv thov, kev teeb tsa

Video: Diffusion membranes: daim ntawv thov, kev teeb tsa

Video: Diffusion membranes: daim ntawv thov, kev teeb tsa
Video: Болезнь Альцгеймера - бляшки, сплетения, причины, симптомы и патология 2024, Hlis ntuj nqeg
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Ntxiv rau cov khoom siv yooj yim thiab kev ua haujlwm ntawm cov ntaub ntawv siv, cov khoom pabcuam ua lub luag haujlwm tseem ceeb hauv kev teeb tsa lub tsev. Ntawm lawv, ib qho chaw tshwj xeeb yog nyob ntawm cov insulators uas ua kom muaj kev ncaj ncees ntawm cov qauv tseem ceeb. Lub luag haujlwm ntawm cov khoom no hauv vov tsev yog qhov tseem ceeb. Ua tsaug rau cov txheej txheej insulating, ib qho kev thaiv yog tsim los tiv thaiv nag lossis daus thiab lwm yam cuam tshuam sab nraud. Muaj ntau txoj hauv kev los muab kev tiv thaiv zoo li no ntawm kev ua lag luam, tab sis cov khoom siv zoo tshaj plaws yog waterproofing diffusion membranes, uas yog nteg ncaj qha rau hauv lub ru tsev qauv. Tab sis cov txheej txheem vov tsev tsis txwv rau thaj tsam ntawm cov txheej txheem no. Piv txwv li, lub insulator kuj tseem siv rau hauv pem teb thiab phab ntsa cov ntaub ntawv.

technonicol diffusion membrane
technonicol diffusion membrane

Cov ntaub ntawv dav dav txog diffuse insulators

Tshwj xeeb yog txhawm rau khaws cov txuj ci thiab lub cev ntawm lub ru tsev, cov neeg tsim khoom siv cov yeeb yaj kiab vov tsev. Feem ntau ntawm lawv yog muag nyob rau hauv daim ntawv ntawm yob, uas outwardly xyaum tsis txawv ntawm ib leeg. Xws li cov insulators tuaj yeem raug soj ntsuam raws li ntau yam qauv, suav nrog vapor permeability. Qhov tseeb, qhov no yog lub ntsiab zoo ntawm cov yeeb yaj kiab polymer, uas txiav txim siab lub peev xwm ntawm lawv cov qauv kom dhau dej vapor. Hauv cov lus ntawm cov kws tshaj lij, qhov ntsuas no yog hu ua diffusion flux ntom. Hauv kev xyaum, vapor permeability txiav txim siab qhov kev siv ntawm cov dej noo los ntawm lub ru tsev mus rau hauv cov chav siv. Yog li, diffusion membranes txo qhov muaj peev xwm nkag mus ntawm sediments thiab lawv cov derivatives hauv qab lub ru tsev. Cov haujlwm zoo sib xws yog ua los ntawm yuav luag txhua cov ntaub ntawv tshwj xeeb waterproofing, tab sis cov membranes kuj suav nrog lub peev xwm los tiv thaiv cov teebmeem hnyav ntawm nag lossis daus hauv cua daj cua dub. Tsis tas li ntawd, yog tias cov txheej txheej insulating zoo tib yam tsim tsuas yog ib qho kev tiv thaiv tiv thaiv los nag thiab daus, ces cov yeeb yaj kiab diffusion dhau los ua qhov cuam tshuam zoo rau dej vapor.

Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm daim nyias nyias

Ib qho teeb meem tshwm sim nrog ntau cov khoom siv dej tsis zoo yog qhov sib xyaw ntawm cov dej noo nyob rau hauv ib qho chaw - feem ntau nyob rau hauv pem hauv ntej ntawm ib txheej impervious. Kev txhim kho kom zoo muab cov kev tshwj xeeb rau cov dej ntws tawm, tab sis txoj kev no tsis tshem tawm tag nrho cov teeb meem ntawm kev ua haujlwm. Diffusion membranes suav nrog hauv ru tsev "pies" ua haujlwm raws li txoj cai sib txawv. Nws tsis ua passively, tab sis nquag, uas yog, lawv tsis muab ib tug nyob ruaj ruaj barrier, tab sis vim ib tug tshwj xeeb txheej nws ua ya raws los ntawm rwb thaiv tsev mus rau qhov chaw ntawm yav tom ntej runoff los yog weathering. Yog li ntawd, nws yog ib qho tseem ceeb heev uas yuav tsum tau muab cov khoom siv hauv thaj chaw ua haujlwm nrog rau sab kom raug.

Cov qauv ntawm lub vev xaib ua haujlwm ntawm cov insulators zoo li lub twj tso kua mis capillary, uas yog tsim los ntawm obtxheej. Lub fleecy npuag ua raws li cov khoom ntub dej thiab hloov mus rau qhov chaw perforated. Tsis tas li ntawd, los ntawm microscopic qhov, tee nrog chav dej nkag mus rau sab nraud ntawm lub vev xaib. Nyob rau hauv xws li ib qho kev tshem tawm cov dej noo, muaj kev pheej hmoo ntawm cov kua sib cuag nrog cov hlau ntawm lub ru tsev qauv. Txhawm rau tiv thaiv cov txheej txheem corrosion, ib qho kev nthuav tawm ntau ntawm cov polypropylene non-woven puag yog siv. Tsis tas li ntawd, cov yeeb yaj kiab uas muaj kev nce ntxiv yuav pab khaws cov ntaub ntawv noo noo-rhiab heev - lawv muab cov dej noo tshem tawm sai dua, txo cov kev pheej hmoo ntawm kev puas tsuaj.

Ntau yam ntawm daim nyias nyias

feem ntau diffusion membrane
feem ntau diffusion membrane

Txheej ntawm hom no txawv raws li ntau yam, tab sis qib ntawm vapor permeability yog suav tias yog qhov tseem ceeb. Hauv particular, tsawg- thiab high-vapor permeable insulators yog qhov txawv. Thawj qeb muaj xws li diffusion membranes, uas muaj 2-3 txheej nrog ib tug reinforcing mesh. Xws li cov khoom muaj qhov nruab nrab muaj peev xwm ua dej vapor, tab sis raws li kev tiv thaiv thoob ntiaj teb los nag, nws tuaj yeem yog qhov kev daws teeb meem zoo tshaj plaws. Cov ntaub ntawv uas muaj vapor permeable muaj ntau dua ntawm kev nkag mus, uas yog vim li cas lawv tseem hu ua superdiffusion films. Ntxiv dua thiab, tus nqi siab ntawm kev ya raws ntawm cov dej noo tsis tso cai rau nws condense, uas yuav pab tiv thaiv cov txheej txheem rwb thaiv tsev los ntawm kev puas tsuaj. Vim li no, cov neeg tsim kho ua kom yooj yim rau cov txheej txheej insulating, tshem tawm qhov cua qhov khoob.

Kuj, qee zaum, siv hom tshwj xeebvapor-permeable films, uas yog hais txog volumetric membranes. Cov khoom siv no feem ntau yog siv los muab rwb thaiv tsev rau cov seam thiab hlau coatings. Volumetric sib cais diffusion daim nyias nyias yog mounted nrog rau sab saum toj qhov cua qhov sib txawv ntawm lub ru tsev ua los ntawm txhuas, hlau, titanium thiab lwm yam hlau.

yam ntxwv ntawm diffuse membranes

diffusion daim nyias nyias
diffusion daim nyias nyias

Qhov kev ua haujlwm tseem ceeb ntawm cov ntaub ntawv no yog vapor permeability. Tab sis thaum xaiv, lwm yam ntxwv kuj raug coj mus rau hauv tus account - piv txwv li, qauv sau ntawv, dej tsis kam thiab kub tsis kam. Raws li rau grammage, nws qhia txog qhov loj ntawm zaj duab xis, uas nce nyob rau hauv kev faib ua feem rau lub thickness ntawm cov khoom. Tsis tas li ntawd, raws li qhov hnyav nce, cov neeg kho tshuab lub zog ntawm cov rwb thaiv tsev kuj nce. Hauv kev ua lag luam koj tuaj yeem pom cov yeeb yaj kiab uas nws qhov hnyav txawv ntawm 60 txog 270 g / m 2. Tsis tas li ntawd tseem ceeb yog qhov tsis kam ntawm txheej rau dej siab. Cov yam ntxwv no yog hais txog cov dej tsis kam uas lub diffusion membrane muaj nyob rau hauv ib qho kev tsim. Muaj ntau txoj hauv kev rau kev kwv yees qhov ntsuas no, tab sis qhov system uas muab rau kev kos npe raws li cov chav kawm W1-W3 yog suav tias yog qhov yooj yim tshaj plaws. Yog li, cov khoom ntawm daim nyias nyias mus rau qeb W1 qhia tau hais tias cov khoom yuav tuaj yeem tiv taus lub siab ntawm cov kab dej, qhov siab ntawm 20 cm, rau 2 teev.

Ntxiv rau nag lossis daus thiab av noo, huab cua sov tshav ntuj tuaj yeem ua rau cov yeeb yaj kiab tsis zoo. Raws li tus qauv, cov ntaub ntawv zoo li no tiv taus siabCov nyhuv kub hauv thaj tsam ntawm 80-100 ° C. Raws li kev tiv thaiv rau ultraviolet hluav taws xob, piv txwv li, TechnoNIKOL diffusion membrane hauv cov qauv yooj yim tuaj yeem raug tshav ntuj ncaj qha rau 3 lub hlis. Rau kev hloov kho kom zoo dua, lub sijhawm no nce mus txog 4 lub hlis.

Siv hauv lub ru tsev

diffusion daim nyias nyias
diffusion daim nyias nyias

Raws li ib feem ntawm lub ru tsev, lub insulating membrane muab kev tiv thaiv rau cov rwb thaiv tsev thiab sab hauv ntawm cov qauv. Cov txheej txheem ua ntau yam haujlwm tib lub sijhawm - ntxiv rau kev tiv thaiv kev ya raws thiab chav, nws tseem tiv thaiv lub ru tsev ntawm huab cua. Nws yog qhov tsis raug rau kev ua haujlwm ntawm cov khoom siv no rau kev rwb thaiv tsev ntawm qhov chaw ntawm lub tsev. Lub luag haujlwm tseem ceeb ntawm daim nyias nyias tseem txuas ntxiv mus rau kev tiv thaiv ntawm cov txheej txheej insulating, uas, nyob rau hauv lem, tswj cov av noo, thiab nyob rau hauv tej rooj plaub, kub tej yam kev mob. Nyob rau hauv cov chav kawm ntawm kev tsim cov tswv yim ntawm cov khoom siv membrane, nws yog ib qho tsim nyog los tiv thaiv qhov muaj peev xwm ntawm cov dej ntws los ntawm cov zaj duab xis nto mus rau lub tshav kub insulator ntawm cov pob qij txha. Raws li txoj cai, nyob rau hauv lub ru tsev diffusion membrane yog nyob ib sab ntawm lub qhov cua ducts, chimneys thiab chimneys, kav hlau txais xov ncej thiab lwm yam peb-tog Cheebtsam, cov kev sib tshuam uas yuav tsum tau cais.

Siv daim nyias nyias hauv flooring

Muab cov rwb thaiv tsev txhim khu kev qha kuj tseem yuav tsum tau nyob hauv thaj chaw lawv tus kheej. Yog li, cov chaw hauv pem teb khaws lawv cov hniav zoo nkauj thiab kev ua haujlwm tsuas yog nyob rau hauv cov xwm txheej ntawm qhov zoo ntawm qhov kub thiab txias. Ntawm chav kawm, muaj cov ntaub ntawv uas tsis rhiab rau tib yam influences.noo noo, tab sis qhov chaw ntoo tsis yog. Feem ntau, kev siv cov diffusion membranes hauv pem teb npog yog txwv rau kev tsim cov khoom siv substrate rau rwb thaiv tsev. Txawm li cas los xij, hauv pem teb uas qhov kev ua haujlwm tau ua yuav tseem ceeb. Qhov xav tau tshaj plaws yog qib qis hauv ib lub tsev ntiag tug, tshwj xeeb tshaj yog tias nws txuas cov tsev nyob rau hauv qab daus.

tyvek diffusion membrane
tyvek diffusion membrane

Siv phab ntsa thiab facade cladding

Nrog kev pab los ntawm cov yeeb yaj kiab diffusion, lawv kuj muab kev tiv thaiv tiv thaiv huab cua thiab noo noo ntawm cov khoom siv hluav taws xob uas yog ib feem ntawm qhov cua facades. Cov daim nyias nyias tau muab tso rau sab nraud, yog li tso cai rau cov dej noo ntau dhau thiab cov pa kom dhau los ntawm qhov cua qhov sib txawv hauv cov cladding. Kev txhim kho yog nqa tawm ncaj qha rau ntawm lub façade ntawm lub tsev, ua ke nrog thermal rwb thaiv tsev panels. Los ntawm txoj kev, yog hais tias ib tug hlau txhawb thav duab yog siv nyob rau hauv tsim, ces ib tug volumetric diffusion membrane yog qhov zoo tshaj plaws, uas yuav tsim ib tug natural ya raws tsis muaj kev pheej hmoo ntawm corrosion. Yog hais tias koj npaj yuav siv siding los yog hauv ob sab phlu nyob rau hauv lub kho kom zoo nkauj, ces cov zaj duab xis yuav tsum tau tsau nyob rau hauv ze rau sab nrauv ntawm rwb thaiv tsev nyob rau hauv cov hniav cladding. Qhov no yog ib txoj hauv kev yooj yim tshaj plaws los siv diffuse insulators, vim nws yuav tsum tau siv zog tsawg kawg nkaus ntawm kev teeb tsa - tsuas yog siv cov stapler los yog cov ntsia hlau galvanized thiab kho cov khoom siv rau cov qauv txhawb nqa.

Kev txhim kho ntawm cov diffusion membrane

Thaum cov khoom tso rau sab nraud, nws yog qhov tsim nyog los ua haujlwm hauv qhov qhuavhuab cua thiab ua ke nrog lub fixation ntawm lub tshav kub insulator. Lub membrane yuav tsum tau dov tawm tag nrho cov chaw ua hauj lwm thiab ruaj ntseg nrog rau tes los yog staples. Lub classic installation ntawm lub ru tsev yuav tsum tau tso rau hauv kab rov tav strips nrog ib tug sib tshooj ntawm txog 15 cm. Nyob rau hauv cov ntaub ntawv no, lub ntsug pob qij txha ntawm qhov kawg yuav tsum tau muab tso rau ntawm lub rafters. Tag nrho cov ntsiab lus thiab kab ntawm qhov sib txawv ntawm cov khoom ib leeg yog kho nrog butyl roj hmab lossis acrylic daim kab xev. Tsis tas yuav tsum muaj qhov sib txawv ntawm qhov cua yog tias cov khoom siv diffusion tau npaj los nruab rau ntawm lub ru tsev, tab sis thaum tso cov insulator ntawm cov façade, nws yog qhov zoo dua los muab nws. Nyob rau hauv lub caij ntuj no, lub load ntawm cov ntaub ntawv insulating nce ho, yog li nws yog pom zoo kom mus xyuas lub ru tsev nyob rau hauv lub caij nplooj ntoos zeeg los xyuas lub nruj ntawm daim nyias nyias mus rau lub insulator. Yog hais tias lub thickness ntawm cov rafters tshaj li ntawm lub tshav kub insulator, ces cov khoom vapor-tight yuav tsum tau nias tawm tsam lawv sab nrog slats nrog tus qauv loj ntawm 2x3 cm. Nyob rau hauv lub chav kawm ntawm kev ua hauj lwm, koj yuav tsum tau coj los ntawm qhov tseeb hais tias lub qis ntug ntawm daim nyias nyias ua kom lub unhindered tshem tawm ntawm noo noo mus rau hauv ib tug tshwj xeeb kua chute.

kev siv ntawm diffusion membranes
kev siv ntawm diffusion membranes

Producers

Cov ntaub ntawv tsis-ntaub vapor-pov thawj yog sawv cev ntawm kev ua lag luam los ntawm ntau lub tuam txhab, ntawm cov uas muaj ntau lub tebchaws. Hauv particular, lub diffusion membrane "TechnoNIKOL" tso cai rau koj los npaj cov dej tsis zoo, uas tib lub sijhawm tiv thaiv cov qauv los ntawm kev sib cuag nrog cov dej noo thiab tso cai rau qhov chaw "ua pa". Cov khoom siv ntawm kab nonthuav tawm nyob rau hauv ob peb versions, nrog rau cov uas muaj fiber ntau reinforcing. Tsis tas li ntawd, TechnoNIKOL superdiffusion zaj duab xis, uas yog ua los ntawm peb-txheej microporous khoom, yeej kev ntseeg siab ntawm cov neeg siv. Qhov sib txawv ntawm qhov insulator no yog siv ob sab ntawm cov khoom siv tsis-woven polypropylene, uas ua rau muaj kev tiv thaiv zoo rau cov txheej txheem tseem ceeb. Nws yog qhov tsim nyog los siv cov ntaub ntawv no hauv cov vov tsev, uas yuav tsum tsis yog tsuas yog kev ua haujlwm zoo ntawm kev ua haujlwm insulating, tab sis kuj tseem khaws cia lub zog ntawm cov qauv.

Lub chaw tsim khoom muaj npe nrov ntawm vapor-tight waterproofing yog lub tuam txhab Du Pont, uas tshwj xeeb hauv kev tiv thaiv phab ntsa thiab lub ru tsev los ntawm huab cua thiab dej pom. Nyob rau hauv cov khoom no los ntawm Tyvek diffusion membrane, uas yog ib tug multifunctional hydro-windproof zaj duab xis. Cov khoom muaj ib tug mesh qauv tsim los ntawm polymer fibers. Tsis zoo li kev sib tw insulators, Tyvek coatings yog ib puag ncig tus phooj ywg. Ntawd yog, lawv tuaj yeem siv ob qho tib si hauv kev kho kom zoo nkauj sab nrauv thiab hauv cov qauv ntawm sab hauv lub ntsej muag coatings. Nyob rau hauv ob qho tib si, kev suav nrog lub npe ntawm cov yeeb yaj kiab diffusion no yuav ua kom tiav qhuav thiab ruaj khov.

ru tsev diffusion membrane
ru tsev diffusion membrane

Zaj lus

Txoj kev niaj hnub ntawm kev txhim kho cov txheej txheem insulating feem ntau tsis tas yuav tsum muaj kev teeb tsa tshwj xeeb. Nws yog txaus los khaws ib daim ntawv lossis phaj ntawm qhov tsim nyog thiab kho cov khoom siv hauv thaj chaw ua haujlwm. Raws li txoj cai no, nws feem ntau yog mounted thiabinsulating khoom, thiab waterproofing. Lub diffusion membrane, nyob rau hauv lem, guarantees kev khiav hauj lwm efficiency ntau dua li cov pa insulators. Tab sis kom ua tiav nws, nws yog ib qho tseem ceeb uas yuav tau ua raws li cov cai rau qhov chaw thiab fastening ntawm vapor-proof films txheeb ze rau cov txheej insulating. Cov txheej txheem ru tsev yog qhov nyuaj tshaj plaws hauv qhov no, vim tias cov khoom ntub dej tshem tawm tuaj yeem nkag mus rau hauv kev sib cuag nrog lwm cov khoom siv vov tsev thiab lub ru tsev. Tsis tas li ntawd, kev sib txuas lus rau cov kua dej yuav tsum tau pib, uas cov khoom siv diffusion yuav cuam tshuam. Los ntawm qhov pom ntawm kev teeb tsa, kev teeb tsa ntawm cov insulators ntawm cov phab ntsa thiab cov qauv facade zoo li yooj yim dua. Nyob rau hauv cov xwm txheej zoo li no, tom qab tag nrho, txoj haujlwm ntawm kev tswj xyuas qhov cua ntawm cov txheej txheem yog ua ntej, uas tau pom tau hais tias vim muaj qhov sib xyaw ntawm cov vapor-tight membrane nyob rau hauv cov muaj pes tsawg leeg ntawm rwb thaiv tsev txheej.

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