用途 application: 适用于标称截面1.5-1000mm⒉电气电缆式电线的铜导体与电气设备的连接,特点,采用管料含铜量>99.9%的高纯t2铜管制造,长期工作温度-55℃-150℃,表面镀锡。 these products are suitable for the connection of copper conductors (sertion1.5-1000mm⒉)in power cable with electronic equiment they are made of with higher 99.9 percent pure copper tube t2 and coated with tin .working temperature -55℃-150℃.