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针对火电厂入厂煤采样分析系统自动化水平低的现象，开发了入厂煤机械化采样装置控制系统，介绍了系统的结构、特点和采用无线遥控、PLC控制的具体功能及实现方法，具体应用后获得了一定的经济效益。
In view of the low level of automation of coal-fired sampling and analysis system in thermal power plants, a control system for coal-fired sampling device was developed. The structure and characteristics of the system and the specific functions and methods of wireless remote control and PLC control were introduced. After the specific application Obtained a certain degree of economic benefits.