摘要
钢管加热器的表面温度和钢材的表面发射率存在直接关系。通过使用傅里叶光谱分析仪对304、316L、310S和840四种应用于钢管加热器的钢材进行表面发射率的测量及分析,得出使用环境及表面负荷相同时,840和310S材质的钢管加热器热量辐射效率高于304和316L材质的钢管加热器的结论。通过Ansys Icepak软件仿真和钢管加热器温度测试,得出不同材质的钢管加热器表面负荷安全设计限定值。
There is a direct relationship between the surface temperature of the steel tube heater and the surface emissivity of the steel.In this paper,the surface emissivity of 304,316 L,310 S,840 kinds of steel used in the steel tube heater are measured and analyzed by using Fourier spectrum analyzer.When the use environment and surface power are the same,the heat radiation efficiency of the steel tube heaters of 840 and 310 S materials is higher than that of the steel tube heaters of 304 and 316 L materials.Through Ansys Icepak software simulation and temperature test of steel tube heater,the safety design limits of surface load of different materials of steel tube heater are obtained.
作者
周扬
于玲
阚爱梅
李洋
ZHOU Yang;YU Ling;KAN Aimei;LI Yang(Hefei Hualing Co.,Ltd.,Hefei 230000;China Household Electric Appliance Research Institute,Beijing 100037)
出处
《家电科技》
2020年第S01期82-88,共7页
Journal of Appliance Science & Technology
作者简介
周扬,zhouyang12@midea.com