oil crop roaster controller

Published:2011/7/16 19:46:00 Author:chopper | Keyword: roaster controller | From:SeekIC

This example describes the oil crop roaster controller, which can achieve the long-distance control to roasted devices. 　 The principle of circuit The oil crop roaster controller circuit is actual a motor single-track and remote positive and negative rotary-controlling circuit,which is shown in Figure 4-130. Fuse FU3,power transformer T,the control switch S and diodes VD1,VD2 are installed in controller circuit of the operating room; motor M,knife switch Q, fuses FU1,FU2,AC contactors KM1,KM2,relays K1,K2,capacitors C1,C2 and diodes VD3,VD4 are installed in the blender of roaster drive circuit of roasting truck; the controller and the blender of roaster drive circuit are connected through a control line.



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