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Hot Disk熱傳導標準測試方法最新應用

5/7/2019

 
      導熱係數與熱擴散係數是材料的重要熱物理性質參數。聚合物材料的導熱係數一般在0.2~1W/mK範圍內。對於這種低導熱材料的測試,傳統最常採用的測試方法為穩態法,如穩態熱平板法(Guarded Hot Plate)和穩態熱流計法(Heat Flow Meter),對應的標準方法有ASTM C177、C518、E1530、D5470等。

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