Agricultural Automatic Water Feeder (17)

Published:2011/5/25 5:58:00 Author:Sue | Keyword: Agricultural, Automatic, Water Feeder | From:SeekIC

When the level doesn't reach the highest point, V2 is connected and V3 is disconnected. K is connected. M begins to feed water. When the level reaches the highest point, V4 is connected. V3 V2 are disconnected. K is released. M stops working. When the level reaches the low level, V1 and V2 are connected, V3 is disconnected. K is connected and M begins to work again. The circuit works in such a way to keep the water level moving between the highest and the lowest.



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