金属比热容测量方法的研究  

The Method of Metal Specific Heat Capacity Measurement

作　　者：罗质华[1] 李华刚[1] 

机构地区：[1]广东教育学院物理系,广东广州510303

出　　处：《广东教育学院学报》2009年第5期68-71,共4页Journal of Guangdong Education Institute

摘　　要：在传统金属比热容测定方法基础上,经过多方面研究得出两种测量改进方法:选择高温点为水,用混合法测量金属比热容;用比较方法,根据牛顿冷却定律测定金属的比热容.两种方法均具有较高的测量精度,且操作方便.Based on the traditional metal specific heat capacity measurement method, after various researches, two improved measurement methods have been obtained： Hybrid method, which measures metal specific heat capacity using high-temperature points for water with mixed measurement; Comparison method, which measures the metal specific heat capacity in accordance with Newton＇s law of cooling. Both measurement methods have high precision and are also easy to operate.

关 键 词：金属比热容 牛顿冷却定律 测量 

分 类 号：O4-33[理学—物理]