说明：多线程 (Multi-Thread) RS232 串行口通讯构件 ( 1.51 版，附源码 )-: multithreading (Multi-Thread) RS232 serial port communication components (1.51 version, with source)

构件燃烧实验炉的上位机人机界面控制软件 包括实施的监控，绘制图表，保存数据 内置优化的pid控制系统(The man-machine interface control software of the upper combustion furnace of the component combustion furnace includes monitoring, drawing charts, storing data and optimizing the PID control syste