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介绍了40吨/小时砂处理线采用时间继电器控制各种给料设备的工作时间及周期性的顺序控制,以保证混砂机的工作时间,提高了型砂质量。
The 40 t / h sand treatment line is introduced to control the working time and periodic sequence control of various feeding equipment by time relay to ensure the working time of the sand mixing machine and improve the sand quality.