首页 | 本学科首页   官方微博 | 高级检索  
     

融解热测定实验的优化
引用本文:王传坤,王凯礼,李卫霞,陈华,周万福,张星. 融解热测定实验的优化[J]. 黔西南民族师范高等专科学校学报, 2014, 0(2): 118-121
作者姓名:王传坤  王凯礼  李卫霞  陈华  周万福  张星
作者单位:兴义民族师范学院,贵州兴义562400
基金项目:贵州省高等学校教学内容和课程体系改革培育项目(黔高教发2012-426号),兴义民族师范学院大学生项目(12xyxs06).
摘    要:在原来利用混合法测量冰的溶解热实验的基础上,利用FD-YBQR液体比汽化热测量仪代替温度计测量温度,通过在内杯上增加内盖和把隔热材料泡沫改为多孔膨胀珍珠岩,去掉搅拌器,从而减少与外界的温度交换,形成与外界相对孤立的系统,从而提高了实验的精度和缩短了实验的时间。

关 键 词:冰的溶解热  混合法  温度修正  隔热保温

Optimization of the Determination Experiment of the Heat of Fusion of Ice
Wang Chuan kun,Wang-kaili,Li-weixia,Chen-hua,Zhou-wangfu,Zhang-xing. Optimization of the Determination Experiment of the Heat of Fusion of Ice[J]. Journal of Southwest Guizhou Teachers College for Nationalities, 2014, 0(2): 118-121
Authors:Wang Chuan kun  Wang-kaili  Li-weixia  Chen-hua  Zhou-wangfu  Zhang-xing
Affiliation:(Xingyi Normal University for Nationalities, Xingyi, Guizhou 562400, China)
Abstract:based on the original use of hybrid method for measurement, on the basis of the solution heat of ice using the FD - YBQR liquid than the heat of vaporization temperature measuring instrument instead of thermometer, increase in through, cup cover and change the insulation foam to porous expanded perlite, remove the blender, thus reducing the temperature of the exchange with the outside world, form the relatively isolated system with the outside world, so as to improve the accuracy of the experiment and to shorten the time of the experiment. Key words: the solution heat of ice; Hybrid method; Temperature correction; Heat insulation servation
Keywords:the solution heat of ice  Hybrid method  Temperature correction  Heat insulation servation
本文献已被 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号