agricultural non-tower pressure-charged water feeder (4)

Published:2011/7/14 20:49:00 Author:chopper | Keyword: non-tower, pressure-charged | From:SeekIC

The principle of circuit This agricultural non-tower pressure-charged water feeder circuit is formed by power supply circuit and pressure measurement control circuit, as shown in figure 4-155. 　　Power supply circuit is formed by the fuse FU2,knife switch Q2,the power transformer T,the rectifier diode VD and filter capacitor C. Pressure measurement control circuit is formed by the electric connecting pressure gauge Q3,relays K1,K2,intermediate relays M1,KA2,AC contactor KM,thermal relay KR,control buttons S1,S2,and knife switch Q1.



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