five automatic functions:
1. Control system for automatic walking, automatic return and automatic stop of traction system;
2. Control system for automatic opening and contracting, automatic switch between positive and reverse rotation of lateral brushes;
3. Control system for automatic ascending and descending and automatic switch between positive and reverse rotation of horizontal brush;
4. Automatic fluid injection by injection system;
5. Control system for trouble alarm and automatic halt.
High performance frequency transformer, PLC are selected in electric control system for online testing and control of running conditions and technical parameters of the equipment, which achieves mechanical, electrical and instrumental integrated control.
Imported parts are selected as main key parts, which ensure performance and reliability of the whole equipment.