大学物理实验报告-导热系数的测量

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得分教师签名批改日期深圳大学实验报告课程名称:大学物理实验(一)实验名称:实验十四导热系数的测量学院:物理科学与技术学院专业:课程编号:组号:16 指导教师:报告人:学号: 2实验地点科技楼实验时间:2011 年04 月25 日星期一实验报告提交时间:2011 年05 月09 日1、实验目的_____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ 2、实验原理_____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ 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_____________________________________________________________________________________ _____________________________________________________________________________________3、实验仪器仪器名称组号型号量程△仪4、试验内容与步骤_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 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_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ _________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________5、数据记录(1)记录橡胶盘、黄铜片的直径、高度B DB h c Dch数据(2)采用逐差法散热盘P 在温度为20θ时的冷却速率202θθθ=∆∆t,其中s t 120=∆。