Agricultural Automatic Water Feeder (14)

Published:2011/5/22 20:35:00 Author:Sue | Keyword: Agricultural Automatic Water Feeder | From:SeekIC

When there is no water, VD4 VD4 V1-V4,VLC are disconnected. VD6 VD7 and V5 are connected and M begins to work and feed water. VL is illuminated. When the level reaches M, VD5 is connected. V3 has high level. V4,V3 are disconnected and M keeps on working. When the level reaches H, V5 is disconnected and VL goes out. K is released and M stops working. When the level is lower than H, VD4,V1,VLC and V2 are disconnected and V4 is connected. V5 is disconnected. When the level is lower than M, V5 is connected and K is connected. VL is illuminated and M begins to feed water again.



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