目前,国内生产的液压捆包机在液压系统方面是大同小异的,而在电气控制方面差异较大。大致可分为三种型式:一种是机电式的,它的开关元件和控制元件均是继电器,一种是半电子式的,它的开关元件是继电器,控制元件是电子线路;第三种是全电子式的,它的开关元件和控制元件都是数字电路。第三种控制系统原是把液压捆包机作为流水线中的一环而设 At present, the domestic production of hydraulic strapping machine in the hydraulic system are more or less the same, but in the electrical control differences. Can be roughly divided into three types: one is the electromechanical, its switching components and control components are relays, one is semi-electronic, its switching element is a relay, the control element is an electronic circuit; the third Is all-electronic, and its switching and control components are digital circuits. The third control system was originally hydraulic strapping machine as a part of the assembly line