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日首相不打算发表战后80年谈话

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。众所周知，铜在导热性、导电性、耐腐蚀性、机械强度上具备明显优势，空调如果在压缩机绕组、风机绕组、换热器等关键部位采用纯铜配置，可以显著提升长期稳定性。格力敢于坚持“十年免费包修”，离不开这个基础。　　但是铝及铜铝复合材料并非没有优势。铝价格仅为铜的三分之一，综合成本差距则更大。空调行业年销售量达数千万台，铝及铜铝复合材料带来的成本效益极为可观。近年来，铜价高位运行、家电价格战激烈、终端售价承压，

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