電熱管溫度場研究

如何判別即熱式熱水器金屬加熱管的質量

管的壁溫進行了分析計算,計算用實驗作了驗證,結果十分滿意。據此編制的溫度計算程序已為工程設計部門使用。實測電熱管外壁溫求解內壁溫及溫度分布的這一處理方法,原則上也適用于其它有電流通過的物體溫度的確定。
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.