Thermal conductivity ntawm phab ntsa ntub dej: coefficient, hom, kev sib piv thiab cov khoom siv

Cov txheej txheem:

Thermal conductivity ntawm phab ntsa ntub dej: coefficient, hom, kev sib piv thiab cov khoom siv
Thermal conductivity ntawm phab ntsa ntub dej: coefficient, hom, kev sib piv thiab cov khoom siv
Anonim

Ntawm cov txiaj ntsig tseem ceeb ntawm phab ntsa ntub dej yuav tsum yog nws lub peev xwm ua kom muaj cua sov tsawg. Cov phaj muaj peev xwm ua pa, uas txhais tau tias lawv nqus thiab tso cov dej noo. Cov canvases ua raws li ib puag ncig cov qauv, thiab lawv yog raws li qhuav gypsum, ntawv thiab hmoov txhuv nplej siab. Tag nrho cov no muab cov thermal rwb thaiv tsev zoo, thiab tseem tso cai rau koj los tsim qhov kub thiab txias hauv chav.

Thermal conductivity

thermal conductivity ntawm knauf drywall
thermal conductivity ntawm knauf drywall

Thermal conductivity ntawm phab ntsa ntub dej yog cov cuab yeej ntawm cov khoom kom dhau tshav kub thiab hloov mus rau qhov chaw txias. Qhov peev xwm ntawm cov khoom piav qhia no txiav txim siab coefficient ntawm thermal conductivity. Raws li txoj cai, tus yam ntxwv txawv ntawm 0.21 txog 0.34 W / (m × K). Qhov zoo tshaj plaws ntsuas ntawm thermal conductivity yog nyob rau hauv Knauf drywall. Hauv qhov no, lawv yog 0.15 W / (m × K). Raws li qhov ntsuas no, cov khoom siv tuaj yeem muab piv nrog ib qho ntawm feem ntauenvironmentally friendly thiab sov cov ntaub ntawv - ntoo. Yog tias nws piv nrog gypsum plaster lossis plywood, ces qhov thermal conductivity ntawm gypsum yuav qis dua.

Tab sis vim nws cov tuab me me, txawm tias qhov thermal conductivity ntawm phab ntsa ntub dej (nws yog siv ntau zaus rau rwb thaiv tsev) tsis muaj peev xwm muab cov phab ntsa zoo. Daim ntawv muaj qhov nruab nrab thickness ntawm 12.5 hli. Nrog nws cov kev pab, nws yog tsis yooj yim sua kom muab tag nrho thermal rwb thaiv tsev. Txawm li cas los xij, yog tias koj muab cov canvases nrog rau lwm lub rhaub, cov ntaub ntawv yuav khaws cov cua sov kom zoo.

cov txiaj ntsig ntxiv

Raws li lwm qhov txiaj ntsig tseem ceeb, nws yuav tsum tau muab sau tseg tias cov nplooj ntawv tuaj yeem siv los tsim cov qauv teeb tsa ntawm lub hauv paus ntawm qhov profile. Raws li qhov tshwm sim ntawm qhov no, ib txheej ntawm huab cua yog tsim nyob rau hauv, uas ua rau lub fact tias cov thermal conductivity ntawm GCR yuav tsawg dua. Qhov no kuj muab qhov cua ntxiv ntawm cov phab ntsa, uas tshem tawm cov tsub zuj zuj ntawm noo noo thiab tiv thaiv kev tsim ntawm condensate. Nyob rau hauv qhov sib txuas, qhov twg sov thiab txias txias tuaj rau hauv kev sib cuag nrog ib tug dew point, condensate, cov ntaub ntawv. Qhov sib txawv ntawm huab cua yog tsim nyog los ua kom lub qhov cua ntawm phab ntsa, uas tiv thaiv kev sib sau ntawm condensate.

Hauv kev lees paub, nws tuaj yeem sau tseg tias huab cua yog qhov zoo tshaj plaws tshav kub insulator, yog li nws tau txais txhua qhov chaw los siv nrog GKL. Tsis tas li ntawd, nws tseem tuaj yeem muab cov khoom pov thawj zoo rau cov qauv thiab cov kev faib tawm, uas feem ntau ntsia tau rau hauv cov chav tsev me me.

Hom, lawv qhov sib piv thiab cov khoom

drywall thermal conductivity
drywall thermal conductivity

Drywall yogmultilayer ntawv thiab gypsum board. Qhov kev tsim no tso cai rau koj siv cov khoom ua tiav, nrog rau tsim cov partitions sab hauv los ntawm nws. Yog tias koj ua raws li qee txoj cai thaum lub sijhawm teeb tsa, koj tuaj yeem dai rhawv rau ntawm phab ntsa thiab cov ntawv nplaum nplaum.

Tab sis cov thermal conductivity ntawm phab ntsa ntub dej tsis yog tib qhov taw qhia uas yuav tsum tau ua raws thaum xaiv cov canvases. Nws yog ib qho tseem ceeb uas yuav tau xyuam xim rau cov khoom siv. Nws tuaj yeem yog:

  • standard;
  • nplaim hluav taws;
  • moisture resistant;
  • hluav taws thiab ya raws resistant.

Thaum koj mus xyuas lub khw, koj yuav pom Knauf drywall, coefficient ntawm thermal conductivity uas yog qis tshaj ntawm lwm yam. Tsis tas li ntawd, cov khoom no tau muab muag rau hauv "superlist" ntau yam. Nws muaj cov qauv fibrous, uas txhim kho cov khoom ntawm cov nplooj ntawv, tswj cov txheej txheem txiav thiab ua kom muaj zog. Superlist yog yooj yim thaum txhim kho sab hauv partitions.

Feem ntau, cov thermal conductivity ntawm phab ntsa ntub dej tsis yog tib yam uas koj yuav tsum tau xyuam xim rau. Koj yuav tsum xaiv los ntawm ntau yam kev xaiv canvas, suav nrog:

  • arched;
  • vinyl.

Piv txwv li, arched cardboard muaj tsawg dua thickness thiab hnyav, uas tso cai rau koj los tsim cov qauv nkhaus. Thaum siv vinyl, koj yuav xav tias cov khoom siv tau yooj yim ua haujlwm nrog, vim tias nws qhov chaw yog npaj txhij rau kev kho kom zoo nkauj thiab tsis tas yuav tsum tau muab tso rau.

Cov thermal conductivity ntawm phab ntsa ntub dej tau hais los saum no, tab sis koj yuav tsumpaub txog lwm yam khoom ntawm GCR, cov uas:

  • kev ruaj ntseg;
  • smoothness;
  • easy to handle;
  • siab suab rwb thaiv tsev;
  • nqi qis;
  • kwv yuag;
  • tshuab lub zog;
  • sustainable.

GKL special purpose

Yog tias peb piv cov ntawv insulated nrog tus qauv, thawj tus yuav muaj txheej ntawm polystyrene ua npuas ncauj rau ntawm ib sab, uas yuav txo cov thermal conductivity. Cov khoom zoo li no tsis muaj cov duab los qhia, uas ua rau nws tiv taus qhov qhib hluav taws thiab ya raws. Cov nplooj ntawv zoo li no tiv taus hluav taws zoo vim qhov kev txhawb nqa ntawm fiberglass. Raws li rau cov nplooj ntawv noo noo, lawv muaj cov khoom tshwj xeeb tiv thaiv pwm thiab silicone. Cov nplooj ntawv yog ua los ntawm lwm cov xim thiab tuaj yeem yog ntsuab lossis liab.

Khoom ntawm Knauf drywall thiab nws qhov kev sib piv nrog tus qauv phab ntsa

Knauf drywall thermal conductivity coefficient
Knauf drywall thermal conductivity coefficient

Lub thermal conductivity ntawm Knauf GKL twb paub rau koj. Nws yog lub sijhawm los kawm txog daim ntawv ceev. Nws yog sib npaug rau 10.1kg/m2, uas yog 30.3kg ib daim ntawv. Yog tias peb piv nrog cov qauv GKL, tom qab ntawd ib qho uas tau piav qhia hauv tshooj no kuj muaj lub plhaub ntsuab ntsuab. Cov khoom siv no muaj cov qauv tuab ntawm 12.5 hli thiab feem ntau yog siv rau kev kho kom zoo nkauj sab hauv ntawm chav uas ua haujlwm ntawm cov av noo siab. Cov no tuaj yeem yog:

  • showers;
  • bathrooms;
  • pools;
  • laundromats.

Qhov no paub qhov txawv ntawm phab ntsa ntub dej no nrog cov thermal conductivity uas qis dua li ntawm cov ntawv txheeb. Cov yav tas feem ntau tsis siv nyob rau hauv high humidity. Ib qho kev sib txawv ntxiv yog qhov muaj cov tshuaj tiv thaiv dej thiab tshuaj tua kab mob hauv cov ntaub ntawv noo noo los ntawm Knauf chaw tsim tshuaj paus. Cov txheej cardboard yog npog kawg. Qhov no pab tiv thaiv daim ntawv los ntawm pwm thiab pwm.

Lwm qhov txawv yog tias Knauf drywall core tsis poob nws cov duab geometric thiab tsis o ntawm cov av noo siab. Ib qho yooj yim breathable drywall, yog tias huab cua noo tshaj 70%, pib poob zoo, thiab thaum nws qhuav, nws tawg thiab tawg. Cov ntaub ntawv uas tsis muaj dej tsis zoo yog tsis muaj cov cuab yeej no, yog li lawv tuaj yeem siv rau kev kho kom zoo nkauj sab hauv phab ntsa, qhov twg cov av noo tuaj yeem ncav cuag 90%.

Kev sib piv ntawm cov phab ntsa ntub dej los ntawm cov khoom ntxiv

hl coefficient ntawm thermal conductivity
hl coefficient ntawm thermal conductivity

GKL thermal conductivity yog ib qho ntawm cov yam ntxwv tseem ceeb, txawm li cas los xij, thaum xaiv cov khoom no, nws tseem yuav tsum tau ua tib zoo saib xyuas lub hom phiaj. Ntau hom GCR muaj lawv tus kheej cov khoom. Piv txwv li, ib daim ntawv txheem tsis muaj additives thiab tej zaum yuav yog lub teeb grey los yog xiav xim. Cov nplooj ntawv no yog npaj rau kev ua haujlwm ntawm cov av noo tsis tshaj 70%. Cov qauv zoo nkauj, muab faib yog tsim los ntawm cov khoom siv no, nws yog siv rau cladding ceilings thiab phab ntsa, nrog rau thaum tsim cov qauv loj.

Cov thermal conductivity thiab ntom ntawm phab ntsa ntub dej tam sim no paub rau koj, tab sis koj kuj yuav tsum tau xav txog cov yam ntxwv ntawm qee yam ntawm cov khoom siv no. Ntawm cov tom kawg, ib daim ntawv tsis muaj dej-resistant yuav tsum txawv, uas muaj fungicidal thiab hydrophobic modifiers. Qhov no tso cai rau cov khoom siv rau hauv qhov chaw ntub dej. Koj tuaj yeem paub txog cov canvases los ntawm cov cim xiav. GKVL kev ua haujlwm yog ua tau hauv chav damp. Feem ntau, cov nplooj ntawv no tau teeb tsa rau ntawm lub sam thiaj, loggias, chav ua noj thiab chav dej. Koj tuaj yeem siv cov khoom siv rau kev teeb tsa ntawm qhov rais slopes, txhim kho ua ke nrog waterproofing.

Cov thermal conductivity ntawm phab ntsa ntub dej tam sim no paub rau koj, tab sis nws tseem ceeb heev kom paub tias muaj cov khoom siv hluav taws kub muag muag, cov xim uas tuaj yeem yog xim liab lossis lub teeb grey. Lub cim yog xim liab. Cov ntawv muaj fiberglass, uas tiv thaiv hluav taws. Cov khoom siv yog siv rau kev tiv thaiv passive ntawm thaj chaw los ntawm hluav taws. Koj tuaj yeem paub cov nplooj ntawv los ntawm GKLO kos npe. Lawv raug pom zoo rau kev tsim kho thiab kho cov qauv hauv cov chaw muaj neeg coob. Nws tuaj yeem yog chaw nres tsheb lossis chaw yuav khoom. Xws li canvases ua pov thawj tau zoo heev li fireproof partitions. Nrog lawv cov kev pab, koj tuaj yeem tsim cov thawv thiab qhov cua nkag, sheathing tom kawg.

Lub thermal conductivity ntawm phab ntsa ntub dej tsis yog ib qho tseem ceeb yam ntxwv thaum xaiv cov khoom siv uas yuav siv tau rau hauv cov xwm txheej tshwj xeeb. Nyob rau hauv cov ntaub ntawv no, peb tab tom tham txog cov ntawv txheeb, uas yuav tsum tau nce ntxiv rau hluav taws thiabdej tsis kam. Cov nplooj ntawv no muaj xim ntsuab thiab xim liab. Qhov ntau yam no tsis tshua muaj nyob rau hauv kev ua lag luam thiab tsis yog tsim los ntawm ntau lub tuam txhab. Cov khoom siv yog universal.

Lwm ntau yam yog tus tsim phab ntsa ntub dej, uas muaj peev xwm khoov. Nws yog feem ntau siv los tsim arches. Qhov kev pom no yog tsim los tsim cov txheej txheem nyuaj ntawm cov duab arbitrary. Nrog nws, koj tuaj yeem kho qhov chaw nyob los ntawm kev ua ntau yam sab hauv thiab cov rooj tog zaum. Daim ntawv muaj ib tug me me thickness thiab yooj yooj yim vim lub reinforcing txheej ntawm fiberglass. Thickness txawv ntawm 6mm mus rau 6.5mm.

Ntawm cov txiaj ntsig tseem ceeb, nws yuav tsum tau muab sau tseg tias tsis tas yuav tsum tau tsau cov canvases kom muab cov duab xav tau. Cov nplooj ntawv muaj qhov hluav taws kub-retardant. Ntawm kev muag khoom koj tuaj yeem pom acoustic drywall, uas yog qhov txawv ntawm qhov ntawm 1 cm. Sab nraub qaum muaj lub suab-absorbing txheej. Hom no yog siv rau hauv cov xwm txheej uas yuav tsum tau muaj kev tiv thaiv los ntawm cov suab nrov sab nraud, qhov no suav nrog cov chaw hais lus lossis cov chaw kaw suab. Nws tsis pom zoo kom muab tso rau saum npoo ntawm cov phab ntsa ntub dej, tab sis nws muaj peev xwm pleev xim rau nws.

Cov thermal conductivity ntawm phab ntsa ntub dej thaum sib piv qee yam ntawm cov khoom siv no yuav txawv. Qhov no tau tham saum toj no. Txawm li cas los xij, ua ntej xaiv cov khoom siv, nws yog ib qho tseem ceeb uas yuav tau xyuam xim rau cov khoom. Koj tuaj yeem yuav cov khoom siv muaj zog, uas yog cim raws li GKLVU. Cov khoom siv yog txhawb nqa thiab tuaj yeem tiv taus cov neeg kho tshuab siab. Cov khoom siv hauv tsev hnyav xws li TV tau dai rau ntawm phab ntsa lossis qab nthab. Yuav siv tau rau hauv cov chav sib txawv. Cov ntawv zoo li no tuaj yeem tiv taus ya raws lossis hluav taws kub.

Drywall sib piv los ntawm ntug hom

thermal conductivity hl
thermal conductivity hl

Yog tias koj saib daim ntawv phab ntsa qhuav, koj yuav pom tias sab ntev muaj ntug, uas yog tsim nyog los tsim kom muaj kev sib raug zoo. Nws qhov ntev ncav cuag 5 cm los ntawm sab nraud. Nyob ntawm seb hom ntug, lub putty tuaj yeem siv nrog lossis tsis muaj daim kab xev ntxiv. Koj tuaj yeem paub txog hom ntug yog tias koj them sai sai rau sab nraum qab ntawm daim ntaub. Ntawm kev muag khoom muaj cov nplooj ntawv nrog cov npoo hauv qab no:

  • ncig;
  • semicircular;
  • ncig;
  • thinned.

Kev xaiv hom yog txiav txim siab los ntawm kev nyiam ntawm cov neeg siv khoom uas yuav muab tso rau saum npoo.

Ntxiv nta: qhov zoo thiab qhov tsis zoo

hl rau phab ntsa
hl rau phab ntsa

Ntawm cov khoom zoo ntawm phab ntsa ntub dej yuav tsum tau hais txog lub zog khoov siab, tsis muaj qhov tsis zoo, muaj peev xwm zam tau qhov kub thiab txias, siab thermal conductivity, ib puag ncig tus phooj ywg, tsis muaj qhov hnyav, yooj yim ntawm installation. Cov khoom no kuj muaj nws cov drawbacks, uas yog, tsis zoo noo noo kuj, fragility thaum lub sij hawm thauj mus los thiab installation, raws li zoo raws li tsis txaus lub zog. Tsis tas li ntawd, tsis muaj thav duab, cov nplooj ntawv nyuaj rau nruab.

Raws li kev khoov lub zog, cov cuab yeej no tuaj yeem hais tau tias ib square meter ntawm ntaub tuaj yeem tiv taus txog 15 kg ntawm qhov hnyav ntawm 1 cm.kuj yog ib tug phem flammability. Nws yog muab nrog lub hauv paus plaster. Cov khoom siv yog cov nplaim taws tsis zoo thiab koom nrog pawg G1 rau cov nplaim taws thiab B2 rau cov nplaim taws.

Cov khoom tiv taus qhov kub thiab txias zoo. Nyob rau hauv qhov txias, nws tsis tawg thiab tsis tawg, tab sis yog tias qhov kub thiab txias, ces cov khoom ntawm lub cev tau rov qab los. Nws yog tsis yooj yim sua tsis tau hais txog cov coefficient ntawm thermal conductivity. Cov khaub ncaws tswj cov av noo, tshwj xeeb tshaj yog rau GKLV.

Sib piv ntawm cov phab ntsa ntub dej thermal conductivity nrog lwm cov ntaub ntawv

drywall thermal conductivity coefficient
drywall thermal conductivity coefficient

Yuav kom nkag siab txog qhov teeb meem ntawm thermal conductivity kom ntxaws, qhov ntsuas no yuav tsum tau muab piv nrog cov ntsuas ntsuas uas muaj nyob hauv lwm cov ntaub ntawv. Lub coefficient ntawm thermal conductivity ntawm drywall los ntawm lub tuam txhab "Knauf" yog 0.15 units. Piv nrog rau lwm cov ntaub ntawv, daim duab no qis dua.

Piv txwv li, cov thermal conductivity ntawm cov pob zeb muaj zog yog 1.5 units, thaum ntoo muaj thermal conductivity coefficient ntawm tib 0.15 units. Qhov no siv rau plywood thiab lwm yam khoom siv ntoo tiav. Tab sis hais txog plaster - qhov ntsuas no tuaj yeem sib txawv ntawm 0.21 txog 09, nyob ntawm seb hom khoom siv.

In xaus

Drywall yog ntau yam khoom siv uas siv rau ntau thaj chaw ntawm tib neeg kev ua haujlwm. Qhov no yuav tsum muaj xws li kev tsim kho, kho dua tshiab thiab kho kom zoo nkauj. Txawm tias cov partitions tuaj yeem tsim los ntawm phab ntsa ntub dej, uas tso cai rau koj los tiv thaiv kev ua haujlwm sai dua thiabpab txuag nyiaj.

Pom zoo: