用延迟时间继电器实现EDR的自动操作

Realizing the Automatic Operation of the EDR with the Time-delayed Timer

电渗析广泛应用于水处理领域 ,但由于工艺流程复杂 ,多以手动操作为主 ,操作频繁 ,并易失误 ,本文以延迟时间继电器为主构成控制电路控制电动阀和电极调换 ,实现EDR的自动操作。

Electrodialysis (ED) has been extensively used in all kinds of the water-treatment fields, its technological process is complex and is always operated by hands. In this paper the controlling circuit headed by the time-delayed super timer to control the electric valves and electrodes and realization of the automatic operation of the EDR were introduced.