Cov kev sib raug zoo ntawm rwb thaiv tsev tuab, thermal condulation, thiab thermal rwb thaiv tsev cov txiaj ntsig yog qhov zoo wategel cov ntaub ntawv rau kev siv tshuab airgel rau kev siv cov khoom siv thiab ua lag luam.Zhejiang Runhui Cov Khoom Siv Tshiab Co., Ltd., ib tug coj kev nruam hauv cov ntaub ntawv siab tshaj, tsim nws cov kev daws teeb meem airgel kom sib npaug cov kev ntsuas no tau zoo. Cov ntawv no demitsifies ntawm cov kev sib tshuam ntawm cov kev cuam tshuam, nrhiav lawv cov kev cuam tshuam, thiab cov ntsiab lus yuav ua li cas radhui cov kev hloov ua tau zoo nyob rau ntau yam dab tsi science.
Cov tsis muaj tseeb: thermal conductivity, tuab, thiab rwb thaiv tsev rulfulion
a. Thermal conductivity (λ)
Thermal conductivity yog cov khoom siv rau kev muaj peev xwm ua tau kub, ntsuas hauv W \/ MIN. Aerogels muaj npe rau lawv cov ultra-qis λ qhov tseem ceeb, feem ntau0.012–0.025 W/m·K, uas yog 2-5 zaug qis dua li yav tom ntej insulators xws li fiberglass. Runhui lub siyra aerogels ua tiav λ tsawg li0.018 W/m·KNyob rau hauv chav tsev kub, txawm tias muaj kev mob siab.
b. Rwb thaiv tsev tuab (d)
Thickness ncaj qha cuam tshuam cuam tshuam kev hloov cua sov tsis kam. Thinner txheej txo cov khoom siv thiab qhov chaw yuav tsum tau, thaum tuab txheej txheem txhim kho rwb thaiv tsev. Piv txwv li, Flhui cov pam airgel ua tiav cov cua sov sib npaug60 hli ntawm ntxhia npasnrog xwb15 hli ntawm Airgel .
c. Thermal rwb thaiv tsev nyhuv
Qhov no yog hais txog cov khoom siv muaj peev xwm txo qis kev kub los yog nce. Aerogels Excel vim lawvNanoporous qauv(80-99.8% huab cua), uas tsis tshua muaj zog, convection, thiab hluav taws xob. Runhui cov khoom lag luam tswj tau aQhov sib txawv ntawm 5.4-10.2 Qibnruab nrab ntawm cov chaw nyob hauv ib puag ncig muaj cua sov, oxupforming pa ntxiv ob-glazed Windows.
Kev sib raug zoo ua lej: Thawj txoj cai hauv kev coj ua
Fourier txoj cai ntawm tshav kub kho cov kev sib raug zoo:
Q = (λ * A * ΔT) / d
Qhov twg:
Q= Kev Hloov Thaum Tshav Kub Kub (W)
λ= thermal conductivity (w \/ min k)
A{{0 {0}} thaj chaw thaj chaw (m²)
ΔT{{0 {}} kub qhov sib txawv (k)
d= thickness (m)
Tus yam ntxwv:
Ib 350 Txheej Txheem Muaj Yeeb Nkab insulated nrog Runhui lub air airgel (}}. 029 w \/ min k) yuav tsum20 hli tuabtxwv qhov chaw kub kom txog 50 degree. Tsoos cov ntaub ntawv xws li calcium silicate (λ=0. 065 w \/ min k) yuav xav tauMMrau tib cov txiaj ntsig.
Yuav ua li cas tus qauv airel cuam tshuam cov cua sov
a. Nanoporous network
Ib aerogels' 20-50 nm porescua huab cua, tiv thaiv kev thov. Lub tshuab no "chav kawm hauv chav kawm" cov nyhuv txo cov cua sov hloov los ntawm90%piv rau qhib-cell ua npuas. Runhui's Aerogels sivPeb-seem crosslinked silica tes hauj lwmTxhawm rau tswj tus neeg muaj kev ncaj ncees hauv kev zaws.
b. Kev thaiv hluav taws xob
Aerogels muajopacifiers(xws li, carbon dub) uas cuam tshuam txog hluav taws xob hluav taws xob. Runhui lub ceramic aerogels thaiv99% ntawm Kev Ntsuas Hluav Taws XobNtawm qhov kub txog 1,200 degree.
c. Tsis tshua muaj khoom khov kho
Cov tawv nqaij tawv nqaij ntawm aerogels pab me me rau kev hloov cua sov. Runhui's Hybrid Aerogels ua ke silica nrogcarbon fibersTxhawm rau txhim kho cov qauv kev ruaj khov tsis muaj kev cuam tshuam λ.
Yam cuam tshuam rau kev ua haujlwm thermal
a. Qho so
Ntau dua kub nce ntxiv roj-theem conduction. Runhui'sKub-Aerogels(xws li, zro₂-based) tswj hwm λ tsawg dua lossis sib npaug {1}}}}}} out out degree, outperforming alumina-based cov ntaub ntawv.
b. Kev vaum
Noo noo nqus tau nce qib λ. Runhui's Aerogels FeatureHydrophobic Txheej(piv txwv li, kev kho kom zoo) uas repel dej, ua kom muaj txiaj ntsig zoo ntawm95% tus txheeb ze cov av noo .
c. Nyem
Txo cov siab txo qis roj-theem conductivity. Runhui lub aerogels rau cryogenic daim ntawv thov (piv txwv li, ua kua nitrogen cia) ua tiav qis dua lossis sib npaug}. 008 w \/ min k10⁻³ paa .
RUNHUI cov tswv yim txhim kho
a. Kev yoog tau tsim qauv
Runhui sib xyaw ua ke aerogels nrog cov khoom siv uas txhawb nqa zoo liroob hauv avTxhawm rau txhim kho kev kho tshuab zog thaum tswj hwm qis λ. Piv txwv li, lawv cov tshuab hluav taws kub-fiber ntauCompressive lub zog ntawm 12.5 MPANrog λ {= 0. 022 w \/ min.
b. Customizable Thickness
Runhui muaj cov huab cua ua pa hauv1-50 mm thicknesses, kho rau cov ntawv thov tshwj xeeb. Lawv liNyem TOV PAJ HU 650series, tsim rau 650 degree ib puag ncig, siv15 hli tuabTxhawm rau hloov 60 hli ntawm cov rwb thaiv tsev ib txwm nyob hauv cov raj roj petrochemical hauv petrochemical.
c. Ntse Thermal Kev Tswj Xyuas
Runhui'sTheem Hloov Khoom (PCM) -Aerogel CompositesKhw thiab tso cov khoom thaum tshav kub kub. Hauv cov roj teeb ntawm lub roj teeb, cov kev sib xyaw no muaj kev tswj hwm2 2 Develdus ntsuas kubthaum lub sijhawm them nyiaj ceev ceev.
Kev Siv Kev Lag Luam thiab Kev Kawm Txog Cov Ntaub Ntawv
a. Kev tsa tsev
Daim ntawv thov: Runhui lub wathgel-insulated Windows txo cov cua sov poob los ntawm60%piv rau tus qauv ob lub glazing. Kev lag luam ntauwd hauv Shanghai siv cov Windows tiavLeed platinum ntawv pov thawj .
Qhov zoo dua: Ib txheej txheem airgel hauv phab ntsa muab cov rwb thaiv tsev sib npaug rau300 hli ntawm cib .
b. Lub zog
Roj & Roj: Flunhui lub raj xa dej insululated hauv Arctic cov xwm txheej txo cov cua sov poob los ntawm50%, ua kom muaj peev xwm thauj thauj crude. Lub tuam txhab Canadian tau tshaj tawm a15% Lub Zog Them Nqi .
Txuas ntxiv: Airgel-based thermal cov nyom hauv cov hnub ci hnub ci ua kom tiav kev ua tau zoo los ntawm8%los ntawm kev txo qis kub dissipation.
c. Kev mus
Roj teeb: Flunhui lub airgel daim ntawv nyob rau hauv cov roj teeb pob los tiv thaiv kev khiav tawm thermal, tswj qhov chaw kub kom zoo thaum lub sijhawm them nyiaj sai sai. Ib tug thawj coj ev chaw tsim khoom tshaj tawm a30% txhim kho hauv roj teeb li sia .
Ib tug tub rog: Flunhui cov neeg aerogels tiv thaiv kom hypersonic los ntawm1,500 DEGREE REFINT TALE, Outperforming kev tshav kub tshav kub.
Cov Lus Qhia Tsim Kev Rwb Thaiv Tsev Cov tuab
a. Xam kom tuab
Siv plaub txoj cai lij choj los txiav txim D:
D=(λ * A * ΔT) \/ Q _ Max
Runhui muabLub laij lej onlinerau kev tshawb fawb ceev.
b. Xav Txog Qhov Chaw Ib puag ncig
Siab vaum: Siv Hydrophobic Aerogels (piv txwv li, Runhui's Silica-Aero HP) los tiv thaiv kev nqus dej noo.
Huab cua sov heev: Xaiv cov variants kub (piv txwv li, zro₂ aerogels) rau ntau dua lossis sib npaug nrog 800 degree daim ntawv thov.
c. Cov khoom siv tau sib xws
Xyuas kom cov aerogels tau tshaj nrog substrates. Runhui'sAdhesive-Backed Airgel TapesUa raws li cov hlau, cov yas, thiab cov khoom siv yam tsis muaj delamination.
Kev saib xyuas thiab kev txiav txim siab ntev
a. Kev kuaj xyuas ib txwm
Thermal Ntsuas: Tshawb nrhiav cov rwb thaiv tsev khoob lossis kev tsis txaus ntseeg hauv cov kab ke zoo li cov raj xa hluav taws.
Vis Vists: Siv Hygrometers los tshuaj xyuas cov dej noo raws hauv hydrophobic Aerogels.
b. Kev tu thiab kho
Saib: Siv cov ntaub so qhuav nrog cov ntaub so qhuav; tsis txhob muaj kuab lom.
Kev puas tsuaj hloov: Hloov cov kev tawg lossis tshuab hluav taws xob tiv thaiv lub dav hlau ntu kom sai. Runhui muaj10-} xyoo lav lavntawm cov qauv kev ntseeg.
c. Lub neej
Runhui's Aerogels muaj lub sijhawm ua haujlwm ntawm20-30 xyoosNyob rau hauv ib puag ncig ib puag ncig, nrog kev ua tau zoo npog npog λ thiab cov qauv kev ruaj ntseg.
Cov FAQ
Q1: Qhov kub npaum li cas cuam tshuam rau airgel lub thermal conductivity?
A: Thermal conductivity nce nrog qhov kub vim yog kom txhim kho roj-theem-theem. Runhui lub siab-areerogels (piv txwv li, zro₂) tswj hwm λ tsawg dua lossis sib npaug}. 045 000 degree.
Q2: Yuav aerogelsSiv rau hauv qhov chaw ntub dej?
A: Yog. Runhui's hydrophobic aerogels (piv txwv li, silica-Aero HP) repel dej, tswj hwm λ stability txawm nyob ntawm 95% rh.
Q3: Kuv yuav xam cov rwb thaiv tsev rwb thaiv tsev tuab rau kuv daim ntawv thov?
A: Siv plaub txoj cai lij choj lossis runhui lub laij lej online. Rau ib 350 degree cov yeeb nkab hom 50 degree sab saum toj temp, 20 hli ntawm runhui lub airgel qhov suffices.
Q4: Puas muaj cov qauv kev lag luam rau cov rwb thaiv tsev Airgel?
A: Yog. Runhui cov khoom ua raws liIso 8573-1: 2001(compressed huab cua zoo) thiabASTM C1672(thermal conductivity kuaj).
Q5: Dab tsi yogTus nqi sib piv ntawm Airgel thiab Rwb thaiv tsev ib txwm muaj?
A: Thaum Airgel muaj cov nqi nce siab dua, nws20-30 xyoo lifespanthiab cov kev txuag txuag hluav taws xob txo qis kev them nqi los ntawm30–50%piv rau cov ntxhia cov ntaub plaub.
Tag
Cov kev sib raug zoo ntawm rwb thaiv tsev tuab, thermal conductivity, thiab thermal rwb thaiv tsev cov txiaj yog tseem ceeb rau kev ua tau zoo airgel ua tau zoo. Zhejiang runhui cov khoom tshiab Co., Ltd. Los ntawm kev ua ntej cov khoom siv science thiab kev ua yeeb yam engineering, runhui txuas ntxiv mus rau cov pa hluav taws xob thiab kev txhawb nqa thoob ntiaj teb nrog kev txhim khu kev qha, cov kev daws teeb meem.