流体机械

2008, No.436(10) 8-10+69

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基于DTA分析对温控阀中感温石蜡调配规律的研究
Study on Law of Preparing Paraffin Used in Thermostatic Vavle Based on DTA Analysis

何世权,刘潇,安晓英,李斌,孟静华
HE Shi-quan,LIU Xiao,AN Xiao-ying,LI Bin,MENG Jing-hua(Lanzhou University of Technology

摘要(Abstract):

为研究应用在蜡式温阀中的感温石蜡的调配规律,使用十八烷与二十烷以不同比例进行混合,测量每组样品的熔点,再对样品进行DTA(Different Temperature Analyse)差热分析。通过对物性测试和热分析的结果的综合分析,得到了感温石蜡的优化调配规律。
To study the law of preparing paraffin which be used in the phase-change thermostatic vavle,The samples were made by mixtures of eicosane and octadecane with different proportion.The samples were investigated by DTA analysis and measurement of melting point.After a comprehensive analysis of results,the optimization law of preparing paraffin was obtained.

关键词(KeyWords): 温控阀;感温石蜡;调配规律;DTA
thermostatic vavle;paraffin wax;mix law;DTA

Abstract:

Keywords:

基金项目(Foundation): 甘肃省教育厅基金项目(0503-05)

作者(Author): 何世权,刘潇,安晓英,李斌,孟静华
HE Shi-quan,LIU Xiao,AN Xiao-ying,LI Bin,MENG Jing-hua(Lanzhou University of Technology

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