Thoob plaws hauv lub ntiaj teb lub hnub ci kev lag luam, lub hnub ci vaj huam sib luag lub hnub ci dej rhaub tau ib txwm ua cov khoom lag luam, thiab ntau dua 90% ntawm cov hnub ci dej cua sov siv lub hnub ci vaj huam sib luag. Peb yuav tsum tau xyuam xim rau kev tshawb fawb thiab kev loj hlob ntawm cov vaj huam sib luag hnub ci vaj huam sib luag thiab txhim kho cov txheej txheem thiab qib thoob ntiaj teb ntawm kev siv hnub ci thermal hauv peb lub teb chaws.
Muaj ntau txoj hauv kev los txhim kho kev ua tau zoo thiab kev ua haujlwm zoo ntawm cov phaj vaj huam sib luag hnub ci. Cov hauv qab no yog kev sib tham txog yuav ua li cas txhawm rau txhim kho kev ua tau zoo thiab kev ua tau zoo ntawm cov phaj vaj huam sib luag hnub ci, raws li cov ntaub ntawv thermal rwb thaiv tsev ntawm cov phaj vaj huam sib luag hnub ci.
Lub luag haujlwm tseem ceeb ntawm cov khoom siv rwb thaiv tsev thermal hauv lub phaj tiaj tiaj hnub ci collector yog kom txo qhov poob cua sov ntawm lub collector mus rau ib puag ncig, kom txhim kho qhov ua tau zoo ntawm lub collector. Yog li ntawd, qhov yuav tsum tau ua kom zoo rau nws yog kev ua haujlwm rwb thaiv tsev thermal zoo, uas yog, cov khoom siv thermal conductivity me me thiab nws tsis nqus dej. Cov txheej rwb thaiv tsev hauv qab feem ntau yog 3 ~ 5 cm tuab, thiab cov txheej rwb thaiv tsev ib puag ncig yog ib nrab ntawm hauv qab.
Dab tsi yog cov khoom siv rwb thaiv tsev feem ntau siv rau cov phaj phaj hnub ci?
Feem ntau siv thermal rwb thaiv tsev cov ntaub ntawv rau cov pav ca hnub ci collectors muaj xws li pob zeb wool, mineral wool, polystyrene, polyurethane, thiab lwm yam. Txawm li cas los, nyob rau hauv kev siv, cov ntaub ntawv no muaj ntau yam teeb meem.
Polystyrene shrinks ntawm qhov kub siab (txog 70 ° C), yog li thaum nws siv los ua cov khoom siv hluav taws xob, cov txheej nyias ntawm cov pob zeb los yog cov ntaub plaub feem ntau muab tso rau nruab nrab ntawm nws thiab cov phaj kub-absorbing. Thaum siv polyurethane, qhov kub yuav tsum qis dua 100 ° C rau lub sijhawm ntev.
Txawm hais tias pob zeb wool thiab ntxhia wool muaj qhov kub thiab txias, lawv cov thermal rwb thaiv tsev kev ua tau zoo yog txwv, thiab lawv cov thermal conductivity feem ntau yog 0.045 W / (mk), uas yog qis dua li ntawm polyurethane. Ntxiv mus, cov fibers uas muaj nyob rau hauv cov ntaub ntawv xws li pob zeb wool thiab ntxhia wool tuaj yeem ua rau muaj kev puas tsuaj rau lub ntsws, daim tawv nqaij, thiab qhov muag mucosa ntawm cov neeg ua haujlwm tsim khoom thiab kev tsim kho. Tsis tas li ntawd, cov fibers tso tawm uas ntab hauv huab cua tom qab tau muab pov tseg rau lub sijhawm ntev tuaj yeem ua rau muaj kev phom sij rau tib neeg lub cev.
Ntxiv rau qhov ntsuas kub tau hais los saum toj no, polyurethane tseem ntsib teeb meem kev tiv thaiv ib puag ncig xws li fluorine-free foaming technology. Txawm hais tias qee lub tuam txhab tau ua tiav cov txiaj ntsig hauv cov tshuab tsis muaj fluorine foaming, vim muaj kev nqis peev thiab cov teeb meem kev lag luam, tsuas yog qee lub tuam txhab uas muaj kev paub zoo ntawm kev sib raug zoo thiab lub zog tau tsim thiab siv cov thev naus laus zis no.
Cov ntaub ntawv rwb thaiv tsev uas feem ntau siv hauv cov phaj tiaj tiaj muaj qee qhov teeb meem, uas yuav muaj kev cuam tshuam tsis zoo rau lub neej kev pab cuam, kev ua tau zoo thiab lwm yam ntawm cov phaj tiaj tiaj.
Yog li, puas muaj cov khoom siv rwb thaiv tsev thermal uas tuaj yeem kov yeej txhua yam teeb meem ntawm pob zeb wool, ntxhia wool, polystyrene, thiab polyurethane? Cov lus teb yog melamine ua npuas ncauj.
Melamine ua npuas ncauj muaj cov thermal rwb thaiv tsev zoo heev
Ua npuas ncauj melamine yog ib lub kaw lus peb-seem qhib tag nrho nrog qhov sib piv ntawm daim phiaj (L/D) ntawm 10-20 thiab qhov ceev ntawm 8.5KG/M3. Qhov qhib ntawm cov yas ua npuas ncauj melamine siab txog li ntau dua 99%. Cov qauv daim phiaj peb-seem zoo tiv thaiv kev hloov pauv cua sov ntawm huab cua. Tsis tas li ntawd, nws qhov kev ruaj khov thermal qis ua rau nws muaj txiaj ntsig zoo rau kev rwb thaiv tsev thermal (thermal conductivity, 0.032W/(m*K)) thiab ua rau nws yog cov khoom siv rwb thaiv tsev thermal zoo heev rau cov khoom siv tiaj tiaj.
Melamine ua npuas ncauj muab cov cua kub ntev ntev thiab hluav taws kub
Melamine ua npuas ncauj yog ua los ntawm melamine resin foamed los ntawm microwave. Nws muaj cov melamine resin Cheebtsam, yog li nws muaj qhov kub thiab txias ntev (txog 240 degrees Celsius kom ruaj khov lub cev thiab tshuaj lom neeg) thiab hluav taws kub zoo (B1, UL94 V0 thiab HL-1) thiab kev ua haujlwm rwb thaiv tsev (tsis muaj hluav taws xob zoo li qub thiab tiv thaiv zoo li qub), acid thiab alkali tsis kam, thiab tshwj xeeb tshaj yog tsim rau hnub ci hluav taws xob rwb thaiv tsev. Thaum lub sij hawm insulating thiab kub-insulating, melamine resin ua npuas ncauj kuj muaj lub suab zoo nqus tau zoo (0.95NRC), ua rau lub hnub ci collector khiav ntsiag to, ua tiav ntau yam kev cuam tshuam ntawm kev txo suab nrov, rwb thaiv tsev kub, thiab txuag hluav taws xob.
Melamine ua npuas ncauj yog eco-phooj ywg
Melamine ua npuas ncauj feem ntau yog foamed los ntawm melamine polyformaldehyde resin. Nws tsis muaj lwm cov tebchaw, kuj yog cov khoom siv tsis muaj fiber ntau, tsis muaj plua plav, tsis muaj cov halogenated hydrocarbons, nplaim taws retardants, lossis cov hlau hnyav hnyav, pab tiv thaiv ib puag ncig.
Yog xav paub ntxiv txog SINOYQX Melamine Foam, thov hu rau peb ntawm [email protected] lossis hu rau peb: + 86-28-8411-1861.
Qee cov duab thiab cov ntawv luam tawm los ntawm Is Taws Nem, thiab cov ntawv pov thawj yog los ntawm tus sau thawj. Yog tias muaj kev ua txhaum cai, thov hu rau peb kom tshem tawm.