Agricultural Automatic Water Feeder (5)

Published:2011/5/22 19:50:00 Author:Sue | Keyword: Agricultural, Automatic, Water Feeder | From:SeekIC

When the level is lower than b and c, V1-V4 are connected and K1 K2 are connected. If there is water, V5 is connected and M begins to work with a star-form. When KT finishes itstime delay, KM3 is released and M begins to work with a triangle-form. When the level is higher than C, V3 V4 are disconnected and K2 is released. M is still working. When the level is higher, M stops working. When the level is lower than b,c, the circuit works as above and keep the level between a and c. When there is lack ofwater, after V5 is disconnected and K3 is released, M stops working.



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