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华铜复合排于2012年5月荣获国家科技部、环境保护部、商务部、国家质量监督检验检疫总局联合颁发的国家重点新产品证书。铜铝复合排关键参数铜铝复合排(也称铜包铝排)各项参数必须符合国家电力行业标准DL/T247《输变电设备用铜包铝母线》的要求。“铜铝复合界面结合强度”是铜铝复合排最核心的关键参数,要大于DL/T247标准规定值(354MPa),如果小于标雕规定位,热胀冷缩产户卜的应力会破坏钢铝界面结合,
Huatuo composite row in May 2012 won the State Ministry of Science and Technology, Ministry of Environmental Protection, Ministry of Commerce, the State Administration of Quality Supervision, Inspection and Quarantine jointly issued by the state’s key new product certification. Copper and aluminum composite row key parameters Copper and aluminum composite row (also known as copper clad aluminum row) The parameters must comply with the state power industry standard DL / T247 “power transmission and transformation equipment with copper clad aluminum bus” requirements. “Cu-Al composite interface bonding strength ” is the core of Cu-Al composite row of the key parameters, greater than the DL / T247 standard value (354MPa), if less than the standard carved rules, Destroy steel and aluminum interface combination,