This paper is mainly discuss the design about PLC temperature control system of box heat-treatment furnace.
本文主要讨论了以可编程控制器为核心的箱式热处理炉温度控制系统的设计。
The quality control of parts heat treated in the sealed box furnace is a system engineering, including design, control system of the furnace and heat treatment process as well as operating.
密封箱式炉热处理零件的质量控制是一个系统工程，包括炉子结构、炉子控制系统、热处理工艺以及操作，其中一个环节出问题都将影响热处理零件质量。
The temperature control system of box heat-treatment furnace based on PLC was designed, including hardware system, temperature control program and testing of control program.
设计了以可编程控制器(plc)为核心的箱式热处理炉温度控制系统，包括硬件设计、控制程序设计及调试。
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