Thermal effusivity measurement of phase change materials microcapsules

被引：0
|
作者：
Zheng, Xing-Hua [1 ]
Qiu, Lin [1 ]
Li, Lan-Lan [1 ,2 ]
Yue, Peng [1 ,2 ]
Wang, Gang [1 ]
Tang, Da-Wei [1 ]
机构：
[1] Institute of Engineering Thermophysics, Chinese Academy of Sciences, Beijing 100190, China
[2] University of Chinese Academy of Sciences, Beijing 100049, China
来源：
Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics | 2013年 / 34卷 / 09期
关键词：
Microstructure - Phase change materials - Urea formaldehyde resins;
D O I：
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中图分类号：
学科分类号：
摘要：
A 3ω approach was developed to determinate the effective thermal effusivity of phage change materials microcapsules based on urea-formaldehyde and paraffin wax. The effective thermal effusivity of phage change materials microcapsules within the phage change temperatures range were measured using the established system. At the same time, the relationship between the effective thermal effusivity and temperature was analyzed. The effective thermal effusivity reaches its peak value within the phase change temperature range and its temperature peak value is consistent with the phase change temperature peak value.
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页码：1692 / 1694
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