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本文提出了一种新型的变频调速污水排放系统，控制上采用单片机，与传统的排放方式比较，具有性能可靠、成本低、节约能源的优点
This paper proposes a new type of variable frequency and speed-controlled sewage discharge system. The use of single-chip microcomputer in the control is compared with the traditional discharge method, and has the advantages of reliable performance, low cost, and energy saving.