紫铜连接油管,是发动机燃油系统中不可缺少的配件。在发动机的修理工作中,经常碰到有不少机车需要更换紫铜连接油管。新配制的紫铜连接油管,安装时需要根据使用情况,弯曲成各种不同的角度。因紫铜管本身很硬,加工时不易弯曲。下面介绍一种简单的弯曲方法,其工艺过程为:把新配制的紫铜油管 Copper connecting tubing, the engine fuel system is an indispensable accessory. In the engine repair work, often encounter a lot of locomotives need to replace the copper connection tubing. Newly prepared copper connecting tubing, installation needs to be bent according to the use of a variety of different angles. Due to its very hard copper tube, the processing is not easy to bend. The following describes a simple method of bending, the process is: the newly formulated copper tubing