研究生: |
黃至弘 Chih-hung, Huang |
---|---|
論文名稱: |
TIM測量平台之精準度分析 Analysis for Accuracy of Thermal Interface Material (TIM) Test Experimental Equipment |
指導教授: |
林唯耕
W.K. Lin |
口試委員: | |
學位類別: |
碩士 Master |
系所名稱: |
原子科學院 - 工程與系統科學系 Department of Engineering and System Science |
論文出版年: | 2005 |
畢業學年度: | 93 |
語文別: | 中文 |
論文頁數: | 165 |
中文關鍵詞: | 熱介面材料 、熱阻抗 、熱傳導係數 |
外文關鍵詞: | Thermal Interface Material, Thermal Resistance, Thermal Conductivity, Dummy Heater, Thermal Grease, Thermal Pad, TIM |
相關次數: | 點閱:3 下載:0 |
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效能好的TIM可以大幅降低CPU和Cooler之間的界面熱阻。為了得到最佳化的選擇,我們必須精準地量測出TIM的熱性質。目前沒有任何理論模式可預測TIM的熱性質,所以精準的測量平台和方法是相當重要的。本實驗以熱傳導理論為起點,加上精密加工技術,利用工程與系統科學系電子構裝實驗室所設計之Dummy Heater,針對電腦所使用之熱介面材料,發展出一套製作低成本、高準確率的熱性質量測系統。
本實驗分為兩大部分。第一部份是針對金屬材料熱傳導係數的量測;第二部份則是熱介面材料的熱性質量測。本論文所設計之治具各有其不同的熱通量值,當治具設計完成之後,藉由理論分析所得到之結果對待測金屬做熱性質分析,再和實驗結果做比較,以驗證實驗治具之精準度。經過驗證之後,將精準度高的實驗治具,用於第二部份熱介面材料之熱性質量測。最後配合自行發展之軟體,在實驗操作時,由電腦擷取所需資料,提供操作者一個簡易的操作環境。
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