基于修正疊層法的紙張面內(nèi)導(dǎo)熱性質(zhì)測試方法研究

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作者簡介：沈嘉辰，在讀碩士研究生；主要從事芳綸紙基納米氮化硼復(fù)合導(dǎo)熱材料等方面的研究。

關(guān)鍵詞：瞬態(tài)平面熱源法；穩(wěn)態(tài)熱阻測試；芳綸紙；導(dǎo)熱系數(shù)中圖分類號：TS736+.2 文獻(xiàn)標(biāo)識碼：A DOI： 10.11980/j.issn.0254-508X.2025.07.014

Abstract：Thispaperpropoedetodforacuratelymeasuringthei-plane healconuctivityfpape，ichcombiedtasiet plansourcemetdandtestad-tatetalsistanemetodFstlyhethalnduityoflmnatedpaperasmeasudusingte transientethoden，theintelartalesistanetweenpaerlesaseidusingtesteadtatetodndteinplae thermalcoducivityofsingleerpperasalulatedTakingaraidpapersatypicalseachect，spfictstingodiosee proposedthroughexperientalotiaio：esackticessofteparsouldeontroledat3mooebout5Olrs），oul effetivelypeetasatsoustprssdprsesotecduce paperstructudeabiltdllifsulUndreoos，easdtealelouciif aramidpapersurfaceasO.41Wm·K）.Inaditionthemodifedmethodalsoshowedgoodapplicabiltintestingramidcompositepaper containing nano boron nitride fillers，demonstrating good application prospects and promotion value.

Keywords：transientplane source method；steady-statethermal resistance testing；aramid paper;thermalconductivity

隨著設(shè)備性能的提升，紙基材料的導(dǎo)熱性能逐漸受到關(guān)注。（剩余16158字）