Coefficient ntawm thermal conductivity ntawm cov mineral wool: cov khoom thiab cov yam ntxwv ntawm

Sawv daws xav mus nyob rau hauv kev nplij siab thiab kev thaj yeeb. Yog hais tias xws ib tug thiaj li teem caij rau cov tswv ntawm ntiag tug tsev, lawv sim los tiv thaiv lub tsev los ntawm lwm cov suab nrov thiab txias los ntawm kev siv tshwj xeeb cov ntaub ntawv. Yog hais tias koj tab tom nrhiav rau kev tiv thaiv los ntawm lub caij ntuj no txias thiab lub caij ntuj sov tshav kub, nws yog tej zaum yuav siv thermal rwb thaiv tsev raws li nyob rau hauv cov mineral wool. Qhov no cov ntaub ntawv uas muaj nyob rau cov muag khoom nyob rau hauv ob peb ntau yam, txhua tus uas nws muaj nws pros thiab cons, yog li ua ntej ua ib tug purchase, koj yuav tsum mus kawm rau lawv.

coefficient ntawm thermal conductivity

Coefficient ntawm thermal conductivity ntawm cov mineral wool nce mus txog 0,040 W / m ° C thiab nyob rau hauv lub ceev. Thermal rwb thaiv tsev tej zaum yuav raws li ib tug sib txawv feedstock, uas muaj feem xyuam rau cov fibrous qauv. Cov muag khoom yuav pom horizontally- thiab mas-layered, spatial los yog corrugated-laminated wool, uas zoo heev ncua kev siv ntawm cov khoom nyob rau hauv ntau yam Siv.

Lub coefficient ntawm thermal conductivity ntawm mineral wool yuav tsis yeej ib txwm nyob twj ywm nyob rau tib theem. Qhov no parameter tsub kom rau 3 xyoo nyob rau hauv 50%, uas yog vim allergic ntawm dej rau hauv tus qauv. Nws yog ib qho tseem ceeb nyob rau hauv nrog no feature them sai sai kuj mus rau lub pa dej kis tau tus mob npaum li cas, uas yog sib npaug zos rau ib tug, Yog hais tias muaj yog tsis muaj vapor barrier tiv thaiv. Cov zog pab raws li ib tug ntawm lub ntsiab yam ntxwv uas cuam tshuam rau lub cheeb tsam ntawm qhov kev siv ntawm cov khoom.

Lub thermal conductivity ntawm mineral wool ntau ntau yam

Thermal conductivity - ib tug txheej txheem ntawm tshav kub hloov lwm lub tsev ntawm ib tug rhaub rau ib tug cov ntaub ntawv uas nrog ib tug sab kub. Los ntawm piav rwb thaiv tsev tej zaum yuav muaj xws li cov nram qab no ntawm wools:

• iav;
• slag;
• pob zeb;
• basalt.

Txhua yam ntawm cov hom muaj nws cov thermal conductivity. Nrog rau kev hwm mus iav, tus hais tias parameter ntawm tej zaum nws yuav ua ncaj rau cov nyiaj pab ntau tshaj ntawm 0,052 W / m * K. Nyob rau hauv basalt wool, qhov no yam ntxwv tej zaum yuav txawv ntawm 0,035 mus 0,046 W / m * K. Thaum nws los txog rau slag wool, tus hais tias vaj tse yog cov kev txwv 0,46-0,48 W / m * K. Lub thickness ntawm cov rwb thaiv tsev muaj feem xyuam rau qhov zoo tshaj ntawm rwb thaiv tsev thiab thermal conductivity. Tus nqi ntawm thermal conductivity sau npe nyob rau hauv lub xeev txoj cai GOST 7076-994.

Piv rau lub mineral wool thermal conductivity muaj peev xwm Isover

Ua ntej mus rau lub tshaaj ntawm ib cov khoom yuav tsum paub txog tsis mineral wool conduction. Ib tug sib piv yuav tsum tau ua, raws li nyob rau hauv lub rwb thaiv tsev nyob rau hauv lub hom Isover. Yog hais tias nws yog sawv cev los ntawm lub yob thiab yog sau tias "Classic", lub thermal conductivity yuav sib npaug zos rau cov kev txwv ntawm 0,033-0,037 W / m * K. Siv rau cov rwb thaiv tsev ntawm Siv qhov chaw uas tus txheej yuav raug kev nyuaj siab.

Kis mineral wool "ncej-P32", koj yuav siv lub phaj nrog coefficient ntawm thermal conductivity nyob rau hauv ntau 0,032- 0.037 W / m * K. Qhov no wool yog siv rau thermal rwb thaiv tsev ncej designs. Mats "ncej-M37" muaj ib tug thermal conductivity uas yog sib npaug zos rau 0,043 W / m * K nyob. Qhov no cov ntaub ntawv uas tseem yog muaj feem xyuam rau xwm lug ua "ncej-M40-AL" nrog ib tug thermal conductivity coefficient uas yog sib npaug zos rau 0,046 W / m * K los yog ntau tshaj.

Tag nrho cov saum toj no tso cua sov muaj ib tug uas tsis muaj thermal conductivity coefficient uas muab zoo heev suab thiab thermal tiv thaiv. Nws plays ib qho tseem ceeb luag hauj lwm nyob rau hauv lub fiber qauv ntawm qhov teeb meem. Cais tawm tus ncej phab ntsa yog siv mineral wool "ncej-P32", uas muaj ib tug coefficient ntawm thermal conductivity nyob rau hauv lub chav 0,032 W / m * K, uas yog tus nqi qis tshaj tus nqi.

Coefficient ntawm thermal conductivity wadding "URSA"

Rooj ntawm thermal conductivity thiab lwm yam khoom ntawm cov khoom feem ntau tso cai rau cov tau txais kev pab yuav ua rau txoj cai xaiv. Qhov no kuj muaj tseeb thaum nws los txog rau mineral wool "Ursa". Yog hais tias koj xav tau rwb thaiv tsev rau lub ru tsev rwb thaiv tsev, pem teb thiab cov phab ntsa, koj yuav xaiv tau "Ursa Geo M-11" nrog ib tug coefficient ntawm thermal conductivity nyob rau hauv lub chav 0,040 W / m * K. Daim Hlau hais yob thiab muag nyob rau hauv lub npe URSA GEO, tsim los rau pitched ru tsev. Thermal conductivity coefficient nyob rau hauv cov ntaub ntawv no yog sib npaug zos rau 0,035 W / m * K.

Rau rwb thaiv tsev ntawm cov plag tsev, acoustic ceilings thiab plag tsev yog siv yob URSA Geo Layt, uas nws cov yam ntxwv yog piav los ntawm cov kev txwv nyob rau hauv lub 0,044 W / m * K. Raws li kev xyaum qhia, cov rwb thaiv tsev thaj chaw ntawm cov mineral wool Ursa hom yog cov heev tshaj plaws. Nrog rau qhov no rhaub yuav nti insulate lub tsev, raws li ib tug tshwm sim tau mus cuag lub tsim ntawm tus nto nrog cua breathable khaubncaws sab nraud povtseg. Los ntawm kev siv ib tug tshwj xeeb daim ntawv qhia thiab tus phooj ywg environmentally technologies ua "Ursa Geo", uas tsim nyog tshwj xeeb mloog.

Lub thermal conductivity ntawm mineral wool Rockwool

Lub thermal conductivity ntawm mineral wool Rockwool Tej zaum koj kuj yuav xav. Qhov no cov ntaub ntawv uas yog muaj rau cov muag khoom nyob rau hauv ob peb lub npe, txhua sawv cev los ntawm lub slabs los yog mats. Piv txwv li, Rockmin ib qhov zoo tshaj rau hauv lub chav 0,039 W / m * K yog ua nyob rau hauv daim ntawv ntawm daim hlau thiab yog npaj rau lub suab thiab tshav kub rwb thaiv tsev ntawm attics, cov phab ntsa, ru tsev thiab ventilated yam.

Domrock nyob rau hauv daim ntawv ntawm cov mats yuav siv tau rau tshem tawm ceilings, luag nyav qab nthab thiab lub teeb muab faib phab ntsa. Lub piav yam ntxwv nyob rau hauv cov ntaub ntawv no yog sib npaug zos rau 0,045 W / m * K. Panelrock muaj rau cov muag khoom nyob rau hauv daim ntawv ntawm slabs thiab yog npaj rau lub suab thiab thermal rwb thaiv tsev ntawm sab nraud cov phab ntsa. lub thermal conductivity coefficient ntawm no cov ntaub ntawv uas yog 0,036 W / m * K.

Yog hais tias ua ntej koj phaj Monrock max, ces koj yuav yuav nws rau rwb thaiv tsev ntawm ntau hom ntawm tiaj ru tsev. Coefficient ntawm thermal conductivity nyob rau hauv cov ntaub ntawv ntawm cov tshuaj no rwb thaiv tsev yog 0,039 W / m * K. Tej zaum koj kuj yuav xav nyob rau hauv lub thermal conductivity ntawm mineral wool los ntawm Rockwool Stroprock tsim kom muaj. Nws yog sib npaug zos rau 0,041 W / m * K, thiab cov khoom yuav siv tau rau sound- thiab plag tsev thiab pem teb rwb thaiv tsev, cov thawj ntawm cov uas yog cov txheej txheem ntawm nyob rau hauv lub hauv av, thaum lwm tus uas nyob rau hauv ib lub pob zeb Screed. Qhov tshwj xeeb seem yuav tsum tau coj mus nyob rau hauv daim ntawv ntawm cov mineral wool mats Alfarock, uas yog siv rau rwb thaiv tsev ntawm cov kav dej thiab hlab. Thermal conductivity coefficient nyob rau hauv cov ntaub ntawv no yog sib npaug zos rau 0,037 W / m * K.

Nta ntawm mineral wool "Technonikol"

Yog hais tias koj txiav txim siab xaiv cov khoom "Technonikol" mineral wool thermal conductivity ntawm no chaw tsim tshuaj paus koj yuav tsum xav. Nws yog sib npaug zos rau cov kev txwv los ntawm 0,038 mus 0,042 W / m * K. Qhov no cov ntaub ntawv uas yog ib tug nonflammable dej-repellent daim hlau uas yog tsim rau cov suab thiab tshav kub rwb thaiv tsev. Tsim cov ntsiab lus raws li nyob rau hauv pob zeb uas yog basalt pab pawg neeg.

Daim Hlau yog siv nyob rau hauv industrial thiab civil engineering, tshuab lwm rwb thaiv tsev ntawm phab ntsa, qhov chaw uas lub sab saum toj cov ntaub ntawv uas yog kev tiv thaiv los ntawm ib tug hniav npog ntawm ib tug nyias txheej ntawm plaster. Cov khoom yog non-combustible, nws cov dej vapor permeability yog 0.3 Mg / (m · h · Pa). Dej haum yog 1% los ntawm volume. Cov kev ceev ntawm cov ntaub ntawv uas tej zaum yuav sib npaug zos rau cov kev txwv ntawm 125 rau 137 kg / m ^3.

Lub coefficient ntawm thermal conductivity ntawm mineral wool - tsis yog tej khoom vaj tse, koj yuav tsum tau paub. Nws yog ib qho tseem ceeb nug ntau thiab lwm yam tsis, e.g., ntev, dav thiab thickness. Thawj ob yog sib npaug zos rau 1200 thiab 600 hli, ntsig txog. Raws li rau qhov ntev, nyob rau hauv increments ntawm 10 hli, nws tej zaum yuav txawv los ntawm 40 mus 150 mm.

Ntsiab zog

Mineral wool yog ruaj khov rau tshuaj cov neeg ua hauj thiab siab kub. Nws muaj zoo heev suab thiab tshav kub insulating zog. Material yog siv tsis tau tsuas yog nyob rau hauv kev tsim kho, nyob qhov twg nws yuav tsum tau insulate lub qab nthab thiab cov phab ntsa, tab sis kuj rau rwb thaiv tsev ntawm high-kub chaw ntawm cov kav dej thiab cub tawg hom. Cov ntaub ntawv uas yuav ua tau ib tug hluav taws kev tiv thaiv cov lug thiab ua raws li ib tug tiv thaiv txheej ntawm acoustic cov ntxaij vab tshaus thiab partitions. Cov khoom ntawm mineral wool, uas yog tsim nyob rau ntawm cov khoom cua losis tswvyim dabtsi, degradation txheej txheem pib thaum kub ntxim rau cov khoom sib npaug zos rau cov kev txwv ntawm 300 ° C.

Cov khoom ntawm nyuaj panels ntxhia wool

Nyob rau hauv kev tsim kho yog heev nrov nyuaj panels ntxhia wool. Coefficient ntawm thermal conductivity ntawm no cov ntaub ntawv uas sib npaug cov kev txwv ntawm 0,20 mus 0,82 W / m * K. Lub degree ntawm rwb thaiv tsev cov ntaub ntawv uas yog 24 dB. Shear zog yog 100 kPa li cov compressive zog. Khoom ceev yuav ua tau sib npaug zos rau cov kev txwv ntawm 105 rau 125 kg / m ^3.

Siv cov kev faib tsis tau txoj kev siv cov twj tshwj xeeb mus nqa tawm kev tsim kho ua hauj lwm, nkag yauv raug UV teeb thiab kub hloov. Sandwich panels tsis tau xeb, lawv yog resistant rau hluav taws thiab muaj zoo heev tshav kub thiab suab rwb thaiv tsev zoo. Nyob rau hauv cov ntaub ntawv ntawm kev puas tsuaj rau lub vaj huam sib luag pub lawv ib nrab hloov. Nyob rau hauv xws foundation Siv tsis tsim ruaj load. Mus xyuas lub khw, koj yuav tau xaiv tej xim panels, uas tso cai rau ua tau zoo heev esthetic tau.

xaus

Mineral wool yog muaj rau cov muag khoom nyob rau hauv txawv cim uas txhais tau lub zog thiab cheeb tsam ntawm kev siv. Piv txwv li, P-75 muaj ib tug ntom hais nyob rau hauv lub title. Cov khoom yog zoo heev rau thermal rwb thaiv tsev ntawm kab rov tav dav hlau uas muaj nyob rau hauv tus txheej txheem ntawm lub lag luam yuav tsis muaj kev hnyav loads. Yog hais tias koj xav tau cov ntaub ntawv uas rau thermal rwb thaiv tsev ntawm lub qab nthab los yog pem teb, koj yuav xaiv tau U-125, cov kev ceev ntawm uas yog hais nyob rau hauv lub labeling. Qhov no cov ntaub ntawv uas txig muaj pov thawj partitions nrog rwb thaiv tsev thiab phab ntsa, ua hauv tsev.