一种测量水的汽化热的实验设计  

An Experimental Design for Measuring the Vaporization Heat of Water

作　　者：刘艳 尹德都 朱红 周皎 薛顺伟 Liu Yan;Yin Dedu;Zhu Hong;Zhou Jiao;Xue Shunwei(School of Physics and Electronic Science,Chuxiong Normal University,Chuxiong,Yunan 675000;Chuxiong Beipu Junior Middle School,Chuxiong,Yunan 675000;Chuxiong Nanhua No.1 Middle School,Chuxiong,Yunan 675200)

机构地区：[1]楚雄师范学院物理与电子科学学院,云南楚雄675000 [2]楚雄市北浦初级中学,云南楚雄675000 [3]楚雄州南华县第一中学,云南楚雄675200

出　　处：《物理通报》2022年第6期99-102,共4页Physics Bulletin

基　　金：2020年度云南省教育科学规划基础教育专项项目,项目编号:BFJC20002;楚雄师范学院第十四批教学改革研究项目,项目编号:2009;2021年云南省大学生创新创业训练计划建设项目.

摘　　要：文中设计了一种测量水的汽化热的实验设备,并用该设备测量了水的汽化热.实验结果表明,这种实验方案测量出水的汽化热与公认值十分接近,得到的实验结果误差小于1%.该方法重复性较好,实验操作便捷,仪器的开发成本较低,有极高的推广价值.This paper designed an experimental equipment to measure the heat of vaporization of water,and used the equipment to measure the heat of vaporization of water.The experimental results show that the recognized value of evaporation heat of water measured by the experimental scheme is very close,and the error of experimental results obtained is less than 1%.The method has good repeatability,convenient operation,low development cost and high promotion value.

关 键 词：天平 汽化热 电热汽化器 测量 

分 类 号：O551-33[理学—热学与物质分子运动论]