电热管温度场研究

如何判别即热式热水器金属加热管的质量

管的壁温进行了分析计算,计算用实验作了验证,结果十分满意。据此编制的温度计算程序已为工程设计部门使用。实测电热管外壁温求解内壁温及温度分布的这一处理方法,原则上也适用于其它有电流通过的物体温度的确定。
In this paper, the electric heating circle — the wall temperature tube are analyzed and calculated the experimental section of the electric heat transfer experiment system, calculated using the experiment verified, the result is very satisfactory. Calculation of the temperature program has been used for engineering design department. The outer wall of the inner wall temperature and temperature distribution of temperature for this processing method measured electric heating tube, the determination principle is also applicable to other current through the body temperature.