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OALib Journal期刊
ISSN: 2333-9721
费用：99美元
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绝热式水浴量热计对蓄能材料性能参数的测量(英文)
, PP. 31-35
Keywords: 水浴,量热计,热物理参数,精度,标定
Abstract:
设计了一套绝热式水浴量热计,用于对蓄能材料的比热容和相变潜热进行测量.提出了标定量热计热容、散热量和搅拌器功率等参数的数学模型,通过实验对这些参数进行了标定.使用量热计对水和铜在3个温度下的比热容,以及冰和石蜡的相变潜热进行了测量,测量结果与这些参数的参考值很好地吻合.绝热式水浴量热计可以方便而准确地对蓄能材料的性能参数进行测量.
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