| 对水的汽化热测定实验的思考与改进 |
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| 引用本文： | 程怡乐.对水的汽化热测定实验的思考与改进[J].黄山学院学报,2007,9(3):150-151. |
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| 作者姓名： | 程怡乐 |
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| 作者单位： | 黄山学院,电子信息工程系,安徽,黄山,245021 |
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| 摘 要： | 全面考虑被带入量热器内的小水滴热量的丢失与贡献,对教材中水的汽化热公式进行了修正。设计了利用实验室现有器材自组的电热蒸汽发生器,并对改进后实验的具体方法、步骤上进行了详尽的阐述。
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| 关 键 词： | 汽化热 凝结热 过滤器 冷凝器 电热蒸汽发生器 小水滴 过激沸腾 |
| 文章编号： | 1672-447X（2007）03-0150-02 |
| 修稿时间： | 2006-12-20 |
Thoughts and Improvement on the Experiment of Latent Vaporization Heat |
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| Cheng Yile.Thoughts and Improvement on the Experiment of Latent Vaporization Heat[J].Journal of Huangshan University,2007,9(3):150-151. |
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| Authors: | Cheng Yile |
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| Institution: | Information Engineering College, Huangshan University, Huangshan245021, China |
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| Abstract: | This paper comprehensively considers the loss and contribution of the quantity of heat in water droplets carried into the calorimeter.The formulas of latent vaporization heat stated in the original textbook has been modified.A self-assembling electrical evaporator which makes use of the equipments currently available in the lab is designed.Furthermore,the detailed methods and steps for the improved experiments are elaborated on. |
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| Keywords: | vaporization heat condensation heat filter condensator electrical evaporator water droplet extremely-boiling |
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