Air conditioning aluminum foil is generally used for 3003 aluminum foil, mainly to have good formability, its organization and performance must be uniform, less metallurgical defects, anisotropy is small, while requiring high strength, good ductility, uniform thickness, flatness is good. The amount of aluminum foil used in air conditioning varies according to the size of the model and the power, and the thinner aluminum foil can reduce the amount of aluminum used in the same heat transfer area and reduce the cost of air conditioning radiator.

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