基于电热法高温液体比热容测定仪的创新设计  

Innovative Design of High Temperature Liquid Specific Heat Capacity Measuring Instrument Based on Electrothermal Method

作　　者：曾健生 杨景泉 马源旺 李瑞宇 Zeng Jiansheng;Yang Jingquan;Ma Yuanwang;Li Ruiyu(Institute of Shunde Institute of Inspection,Guangdong Institute of Special Equipment Inspection and Research Shun De,Guang dong Fo shan,528300)

机构地区：[1]广东省特种设备检测研究顺德检测院,广东佛山528300

出　　处：《中国仪器仪表》2021年第7期43-46,共4页China Instrumentation

摘　　要：本文提出了一种以高精确测量液体比热容为目的并且适合我国石油、化工及轻工业等领域在用多种高温有机热载体的新型比热容测定仪,介绍了此种比热容测定仪的工作原理及结构特点,最后通过试验测试结果证实了采用此种基于电热法高温液体比热容测定仪的有效性。This article proposes a new type of specific heat capacity tester that aims to measure the specific heat capacity of liquids with high accuracy and is suitable for a variety of high-temperature organic heat carriers in my country’s petroleum, chemical and light industry fields, and introduces the working principle and structural characteristics of this specific heat capacity tester. Finally, the test results confirmed the effectiveness of this type of high-temperature liquid specific heat tester based on the electrothermal method.

关 键 词：高温液体 比热容 集成化 电热法 

分 类 号：O551.3[理学—热学与物质分子运动论]