PEG/PMMA定型相变材料制备及其建筑节能效果分析
许晓玲,魏翰泽,郑子鏖,翟晓强
摘要(Abstract)：
制备了聚乙二醇/聚甲基丙烯酸甲酯(PEG/PMMA)定型相变材料，验证了其热工性能及封装可靠性。利用DesignBuilder软件，对该定型相变材料应用于建筑围护结构时的节能效果进行了分析，并得到定型相变材料优化布置方案。研究表明，当相变材料以2 cm的厚度布置在墙体内侧时，综合节能效果最佳，可使目标建筑房间夏季制冷能耗降低5.09%。
关键词(KeyWords)： 建筑节能;定型相变材料;被动式节能;能耗模拟;节能效果
基金项目(Foundation):
作者(Author): 许晓玲,魏翰泽,郑子鏖,翟晓强
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