Automatic double-speed control motor after secondary electrification
A control relay, two-speed technology, applied in the direction of DC motor rotation control, excitation or armature current control, connection with control/drive circuit, etc. , to achieve the effect of improving material utilization and work efficiency, improving work mode and simple operation
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[0012] The automatic two-speed control motor after the secondary power-on of the present invention is as follows: figure 1 and figure 2 As shown, it includes: motor excitation soft coil (1), motor excitation hard coil (2), brush (3), motor rotor (4), control box (5), reverse contactor copper strip (51), Conjoined copper strip (52), positive contactor copper strip (53), directional relay (54), secondary reverse controller (55), control relay (56), control connector (57), waterproof pull-out Take off (58), overtravel spring (59), moving contact (60), breaking spring (61), diode (62), pull-in coil (63), holding coil (64) and coil keel, iron bars and iron core. The automatic two-speed control motor after the second power-on is applied to the hydraulic unit of the car electric winch and the electric stacker. The motor excitation soft coil (1) is composed of multiple enameled thin wires and arranged symmetrically on the left and right, because the enameled thin wires Small area,...
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