Cov vaj huam sib luag cia khoom txias ua lub hauv paus tseem ceeb ntawm kev xa khoom txias thiab cuam tshuam ncaj qha rau qhov zoo ntawm kev khaws cia rau cov khoom noj thiab tshuaj. Cov khoom noj uas lwj yuav tsum tau tswj qhov kub thiab txias kom ruaj khov thoob plaws kev khaws cia thiab kev thauj mus los. Lub vaj huam sib luag cia khoom txias uas tsim nyog yuav tsum tiv taus qhov txias heev ntawm -30 ° C yam tsis poob kev ua haujlwm. Lub vaj huam sib luag kuj tseem yuav tsum tswj hwm qhov ruaj khov hauv qhov chaw noo noo rau lub sijhawm ntev.
Kev nkag siab txog cov txheej txheem tsim khoom pab cov neeg yuav khoom xaiv cov khoom tsim nyog thiab cov neeg muag khoom txhim khu kev qha. Kev paub no kuj txo cov kev pheej hmoo ntawm cov haujlwm thiab cov nqi ua haujlwm mus sij hawm ntev. Cov chaw tsim khoom tsim cov vaj huam sib luag cia khoom txias los ntawm ntau kauj ruam tseem ceeb.
Cov kauj ruam no suav nrog kev tsim cov hlau vaj huam sib luag, kev txau cov nplaum, thiab kev txhaj cov khoom ua npuas ncauj. Cov txheej txheem txuas ntxiv mus nrog cov khoom siv tseem ceeb ua npuas ncauj, txiav vaj huam sib luag, kho, thiab kev tshuaj xyuas zaum kawg. Txhua kauj ruam cuam tshuam rau lub zog ntawm vaj huam sib luag, kev ua haujlwm ntawm kev rwb thaiv tsev, thiab lub neej ua haujlwm. Cov chaw tsim khoom yuav tsum tswj txhua theem kom ntseeg tau tias cov khoom zoo sib xws.
Kev Xaiv Khoom Siv Rau Cov Vaj Huam Sib Luag Cia Khoom Txias
Qhov zoo ntawm cov hlau vaj huam sib luag tsim nyog tau txais kev saib xyuas ua ntej. Cov hlau vaj huam sib luag ua lub cev pob txha ntawm cov vaj huam sib luag cia khoom txias. Lawv ncaj qha txiav txim siab qhov muaj zog tag nrho thiab qhov ruaj khov ntawm qhov ntev. Cov kev xaiv tseem ceeb siv cov hlau vaj huam sib luag xim zoo nrog 0.5 hli tuab. Cov chaw tsim khoom siv cov polyester resin los tiv thaiv xeb rau cov vaj huam sib luag no. Cov txheej txheej kuj tseem tiv thaiv cov vaj huam sib luag los ntawm kev puas tsuaj thaum thauj thiab teeb tsa.
Muaj ib txhia neeg muag khoom me me uas txo tus nqi los ntawm kev txiav cov nqi khoom siv. Lawv feem ntau siv cov hlau panels uas tuab li ntawm 0.3 hli. Cov panels no yooj yim deform thaum muaj kev thauj khoom lossis kev hloov pauv kub. Kev deformation ua rau muaj kev saib xyuas ntau zaus thiab kev kho ntau dua. Cov nqi pib qis dua feem ntau ua rau cov nqi mus sij hawm ntev dua.
Cov neeg muab khoom zoo siv cov qauv khoom siv nruj dua. Ib yam li Harbin Dongan Building Sheets siv cov hlau panels ntawm 0.4 thiab 0.8 hli tuab. Qhov hnyav zinc txheej ncav cuag tsawg kawg 120 g / m² ntawm ob sab. Cov lus qhia no tiv thaiv kev xeb rau ntau tshaj kaum xyoo. Cov vaj huam sib luag tuab dua kuj txhim kho kev tiv thaiv kev cuam tshuam thiab kev ruaj khov ntawm cov qauv. Cov txiaj ntsig no txhawb nqa kev ua haujlwm txias mus sij hawm ntev.
Qhov zoo ntawm cov khoom siv hauv paus tseem ceeb heev. Lub hauv paus txiav txim siab txog kev ua haujlwm rwb thaiv tsev thiab kev siv hluav taws xob zoo. Ua npuas ncauj polyurethane siab siab tswj hwm kev lag luam niaj hnub no. Nws cov thermal conductivity tseem nyob ntawm lossis qis dua 0.024 W / (m · K). Kev ua hluav taws xob qis txo qhov hloov pauv cua sov thiab kev poob hluav taws xob.
Cov chaw tsim khoom zoo ua tib zoo tswj cov npuas dej kom nruj. Dongan tswj cov polyurethane kom nruj ntawm 38 thiab 42 kg/m³. Qhov no sib npaug ntawm kev ua haujlwm rwb thaiv tsev thiab lub zog kho tshuab. Qhov ceev qis dua ua rau cov qauv tsis muaj zog, thaum qhov ceev siab dua ua rau kev rwb thaiv tsev tsis zoo. Kev tswj qhov ceev kom zoo ua kom muaj kev ua haujlwm ruaj khov hauv qab kev thauj khoom.
Cov tshuaj ua npuas kuj tseem cuam tshuam rau qhov zoo ntawm kev rwb thaiv tsev. Cov chaw tsim khoom yuav tsum xaiv cov tshuaj zoo xws li HCFC-141B. Cov tshuaj zoo tshaj plaws tsim cov hlwb ua npuas sib xws thiab cov qe qe kaw siab. Cov hlwb sib xws txhim kho kev tiv taus cua sov thiab kev tiv taus dej noo. Qhov kev xaiv no txhawb nqa kev ruaj khov ntawm kev rwb thaiv tsev mus sij hawm ntev.
Cov Txheej Txheem Tsim Khoom ntawm Cov Panels Cia Khoom Txias
Cov kab ntau lawm tsis siv neeg ua rau muaj kev tswj hwm cov txheej txheem kom raug. Kev tsim khoom niaj hnub no xav tau cov khoom siv sib piv kom raug heev. Cov kab ntau lawm tsis siv neeg ua tau raws li cov kev xav tau no zoo. Kev ua lag luam nyiam siv cov khoom siv cia khoom txias ntau zuj zus.
Cov tshuab computer tswj qhov kub thiab txias ntawm kev ua npuas dej, qhov siab, thiab lub sijhawm teb. Cov tshuab no tswj tau qhov ruaj khov thoob plaws hauv kev tsim khoom. Cov khoom siv raw ua npuas dej tas li ntawm kwv yees li 38 ° C. Qhov kub thiab txias ruaj khov txhim kho cov qauv ua npuas dej thiab kev ua haujlwm sib txuas. Tus nqi kaw-cell ncav cuag tsawg kawg yog 95 feem pua tom qab ua npuas dej.
Kev ua npuas dej tsis siv neeg muaj qhov zoo dua li cov txheej txheem ua tes. Kev ua npuas dej ib txwm ua rau muaj qhov sib npaug thiab qhov tsis muaj zog. Kev ua npuas dej tsis siv neeg ua rau cov tub ntxhais sib npaug thoob plaws txhua lub vaj huam sib luag. Kev hloov pauv ntawm kev ua kom sov tseem nyob qis dua 0.002 W/(m·K). Kev rwb thaiv tsev zoo ib yam txhim kho kev ua haujlwm ntawm chav txias.
Cov vaj huam sib luag zoo txo qhov kev siv hluav taws xob tom qab kev teeb tsa. Cov neeg siv feem ntau txuag tau 15 txog 20 feem pua ntawm cov nqi hluav taws xob. Kev siv hluav taws xob tsawg dua txhim kho kev lag luam thiab kev ruaj khov ntawm cov haujlwm. Kev rwb thaiv tsev ruaj khov kuj tiv thaiv cov khoom khaws cia zoo dua.
Qhov zoo ntawm kev sib txuas ua kom lub neej ua haujlwm ntev. Cov qauv vaj huam sib luag xav tau kev sib txuas zoo ntawm cov tawv hlau thiab cov khoom siv tseem ceeb. Lub zog sib txuas ncaj qha cuam tshuam rau kev ruaj khov thiab kev nyab xeeb. Ntau qhov kev ua tsis tiav ntawm kev khaws cia txias tshwm sim vim yog lub vaj huam sib luag tawg. Cov tawv hlau sib cais thaum lub zog sib txuas tsis txaus.
Cov chaw tsim khoom yuav tsum xyuas kom muaj zog sib txuas txaus. Lub zog sib txuas yuav tsum tshaj 1.0 kg/cm². Txhua lub vaj huam sib luag square meter yuav tsum tiv taus ib tuj ntawm lub zog tensile. Cov qauv no tiv thaiv kev sib cais hauv qab kev ntxhov siab thermal.
Dongan siv cov nplaum polyurethane ob yam khoom zoo. Cov nplaum no muab kev sib txuas zoo thiab ruaj khov. Cov vaj huam sib luag tshiab kho tau ntawm 70 ° C rau 24 teev. Kev kho kom zoo tso cai rau cov nplaum kom muaj zog tshaj plaws. Cov txheej txheem no tiv thaiv kev tawg thaum muaj kev hloov pauv kub heev.
Kev Saib Xyuas Zoo Nruj
Kev saib xyuas zoo nruj txhawb nqa kev ua tau zoo ntawm cov khoom. Kev tshuaj xyuas qhov tsos yog thawj kauj ruam tswj xyuas zoo. Dongan ua raws li cov qauv tshuaj xyuas pom zoo. Cov nplaim ntawm vaj huam sib luag yuav tsum tsis muaj qhov tsis zoo uas pom tau.
Qhov tsis sib npaug ntawm qhov chaw yuav tsum nyob hauv qab 1.5 hli. Qhov tob ntawm qhov khawb yuav tsum tsis pub tshaj 0.2 hli. Qhov sib txawv ntawm kab pheeb ces kaum yuav tsum nyob hauv qab 2 hli. Cov qauv no ua kom muaj kev teeb tsa meej thiab cov pob qij txha nruj. Qhov zoo nkauj kuj qhia txog qhov zoo ntawm kev tsim khoom sab hauv.
Kev tshuaj xyuas nruj heev ua kom muaj kev ua haujlwm ruaj khov mus sij hawm ntev. Cov neeg siv khoom tau txais txiaj ntsig los ntawm kev txo qis kev saib xyuas thiab kev ntseeg siab dua. Cov qauv siab kuj tseem tiv thaiv lub koob npe nrov thiab kev ntseeg siab ntawm cov neeg siv khoom.
Kev kuaj xyuas kev ua tau zoo yog theem kawg ntawm kev tswj xyuas zoo. Txhua pawg khoom tsim tawm yuav raug kuaj xyuas kom meej. Cov vaj huam sib luag yuav khov ntawm -30 °C rau 24 teev. Cov kws kho tshuab mam li tsiv cov vaj huam sib luag mus rau qhov chaw kub 60 °C tam sim ntawd. Cov neeg soj ntsuam pom tias cov vaj huam sib luag tawg, hloov pauv, lossis tawg.
Qhov kev sim thermal shock no ua piv txwv txog kev ua haujlwm hnyav heev. Cov vaj huam sib luag yuav tsum tswj tau qhov ruaj khov thaum muaj kev hloov pauv kub sai. Kev sim ua tiav lees paub qhov kev xaiv khoom siv thiab kev tswj cov txheej txheem ua haujlwm tau zoo. Tsuas yog cov vaj huam sib luag tsim nyog thiaj li mus txog kev ua lag luam.
Los ntawm kev xaiv cov khoom siv nruj, kev tsim khoom meej, thiab kev sim ua tib zoo, cov chaw tsim khoom ua kom ntseeg tau tias cov vaj huam sib luag cia khoom txias. Cov vaj huam sib luag zoo tiv thaiv cov khoom, txo kev siv hluav taws xob, thiab txhawb nqa kev ua haujlwm txias mus sij hawm ntev.
Lub sijhawm tshaj tawm: Lub Ib Hlis-05-2026