Thermally tswvyim dab neeg hloov pauv mus rau ib hom khoom yas nrog ntau dua thermal conductivity, feem ntau nrog lub thermal conductivity ntau dua 1w / (m. K). Cov ntaub ntawv hlau feem ntau muaj cov khoom siv thermal zoo thiab tuaj yeem siv rau hauv cov tshuab hluav taws xob, cov khoom siv hluav taws xob sib pauv, khib nyiab kub rov qab, nres tsheb hluav taws xob. Txawm li cas los xij, cov corrosion tsis kam ntawm cov ntaub ntawv hlau tsis zoo, xws li kev siv hluav taws xob hauv tshav kub, cov roj teeb cua sov thiab roj teeb kev kho mob. Lub corrosion tsis kam thiab cov khoom siv tshuab ua tau zoo heev, tab sis piv nrog cov ntaub ntawv hlau, lub thermal conductivity ntawm cov ntaub ntawv yas tsis zoo. Lub thermal conductivity ntawm HDPE nrog qhov zoo tshaj thermal conductivity tsuas yog 0.44VV / (m. K). Qhov tsawg thermal conductivity ntawm cov yas txwv nws cov kev txwv ntawm daim ntawv thov, xws li tsis siv nyob rau hauv txhua hom kev sib txhuam tshav kub lossis sijhawm uas yuav tsum muaj sijhawm kub ntxhov.

Nrog rau kev txhim kho kev sib xyaw ua ke thiab sib xyaw ua ke hauv cov hluav taws xob, cov ntim hluav taws xob tau muaj ntau txhiab lub sijhawm, thiab muaj kev xav tau ceev cov ntaub ntawv nrog cov khoom siv hluav taws kub kom zoo. Qhov kev sib ntxiv ntawm cov siab-huv ultra-nplua nano-magnesium oxide tuaj yeem ntsib qhov kev thov no. Nws tuaj yeem siv rau kev coj ua thermally, thermally ua cov txheej txheem silica, ua kom sov cov txheej txheem ua kom sov thiab ntau yam khoom siv polymer. Nws yog siv nyob rau hauv PA, PBT, AB, ABS, PP, ABS, thiab rau hauv Organic Silica Gel, cov khoom siv los ua si lub luag haujlwm thermal.

Semi Mog

Nyob rau hauv matrix resin nrog siab crystallinity, ntxiv rau siab thermal conductivity yog txoj hauv kev zoo tshaj plaws los txhim kho lub thermal conductivity ntawm plastics. Kev ua kom zoo nkauj ntawm cov thermal conder rau muab cov chaw muab quav, txawm tias nano-loj, tsis tsuas yog muaj qhov cuam tshuam me me ntawm cov cua nab kuab, tab sis kuj tseem txhim kho cov thermal conductivity; Qhov kev sib ntxiv ntawm kev purity high-purity-oxide muaj qhov loj me me thiab cov pa thermal me me, thiab cov thermal conductivity yog txo los ntawm qhov dog dig 33w / (mk). ) Muaj ntau ntxiv rau saum 36w / m. K).

Kev sim qhia tias ntxiv 80% ntawm cov kev coj dawb huvNano magnesium oxide mogiderau PPS tuaj yeem ua tiav qhov thermal conductivity ntawm 3.4W / MK; Ntxiv 70% ntawm txhuas oxide tuaj yeem ua tiav qhov thermal conductivity ntawm 2.392w / mk

Ntxiv 10% ntawm kev ceev siab nano mgo mag magnesium oxide rau Eva Solfility Degree thiab thermal stability kuj tseem tau txhim kho kom sib txawv. Muaj tus nqi tseem ceeb rau tus nqi ntawm cov khoom siv cuav.

Thermally tswvyim siv tau plastics tuaj yeem siv nyob rau hauv cov tshuab cua txias, cov khoom siv cua sov, cov khoom siv tshuab hluav taws xob, cov khoom siv hluav taws xob, hluav taws xob npog thiab lwm yam. Thermally tswvyim siv cov plastics yog siv rau hauv kev sib pauv cua sov xws li cov raj hluav taws xob, thiab cua sov dissipation ntawm cov hluav taws xob hluav taws xob xws li cov khoom siv hluav taws xob thiab coj cov khoom ntim hluav taws xob. Cov siv tau dav heev, thiab lub zeem muag zoo heev.

 


Lub sijhawm Post: Apr-01-2022

Xa koj cov lus rau peb:

Sau koj cov lus ntawm no thiab xa mus rau peb