The pure copper finned tube, the stainless steel used in the finned tube, has a corresponding surface temperature on the stainless steel grade, and there is no doubt about it. Therefore, for different grades of stainless steel, the corresponding temperature should be known, so as to have a good use effect. On the second question, it can be said that the answer is yes, that is, it needs temperature control. For air radiators, stainless steel aluminum finned tubes can be used. On the ordinary finned tube, the materials that can be used mainly include stainless steel, ordinary steel, copper-aluminum composite, and steel-aluminum composite. As for the choice, it should be determined by actual conditions and requirements. In my country's heating market, copper-aluminum composite radiator is one of the common radiator types, and it is also a distinctive heating equipment. It is different from the traditional radiator. It adopts the "dual water channel" method. Although the thickness of the radiator is increased, the heat dissipation effect is more ideal.
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