مقارنة دراسة تجريبية و أخرى حسابية لتسخين المياه و الحصول على بخار بواسطة نقل الحرارة الناتجة عن مركز نقطي ذو قطع مكافئ
Résumé: Using a model of a parabolic dish solar collector in order to exploit it in heating water by means of a thermally insulated copper rod, the first end of which is fixed at the center of the dish and a copper plate is welded at the second end. The solar radiation collects at the focus, after its reflection on the parabolic dish, the radiation turns into heat When it collides with the first tip, the heat is distributed across the rod until it reaches the plate that touches the surface of the water in the thermally insulated tank, according to the solar radiation tracking of the Ouargla region manually. The results are recorded using the Arduino board. The most important results extracted from our work change the heat distribution along the length of the rod and tank with the change in the intensity of radiation and the temperature increases similarly to the increase in solar radiation
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