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青岛市煤制气厂,煤焦系统皮带机电气控制采用集中控制台和模拟显示屏,现已投运。其模拟显示屏采用电致发光的光电板,在光电板上,可以灵活制作成工艺流程模拟图。运行的设备通过电路继电转换接点,使模拟图相应部分电致发光,而非运行设备只有工艺设备边框,并不发光,这样可以明确指示系统设备运行情况。它能指示出煤焦皮带机的运转,电磁分离器的投入,煤焦破碎
Coal gas plant in Qingdao City, coal charcoal belt conveyor system with centralized control and analog display has been put into operation. Its analog display using electroluminescent photovoltaic panels, photovoltaic panels, can be flexibly produced into a process simulation map. Operation of the device through the circuit relay contacts, so that the corresponding part of the simulated electroluminescence, rather than operating equipment only process equipment border, does not light, so you can clearly indicate the system equipment operation. It can indicate the operation of coal coke belt machine, electromagnetic separator input, broken coal char