The power circuit structure was simply depicted.The hardware and software design of operating system based on 80C552 type SCM,the operating principle,and antijamming methods were introduced in detail.

• 简述了该焊机的主电路结构,对以80C552单片机为核心的控制系统的软、硬件组成、控制原理和抗干扰方法进行了较详细的阐述。