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The steel claws with a paw bending degree < 10 mm are fully dried in the state where the steel claws are not under the chain .
●Main frequency power supply main parameters
Input voltage: AC380V / 50Hz
Input current: 560A
Output power: 350KW
Output voltage: AC700V
Working frequency: 0.5~1.0Hz
● The intermediate frequency power supply cabinet outputs the intermediate frequency power supply to the inductor to meet the main parameter requirements, and can be started continuously for 20 times, and the heating efficiency is ≥ 65 %.
● The heating sensor realizes electromagnetic induction heating of the anode claw head.
● Compensation capacitor load parallel resonance compensation.
● The steel claw clamping positioning mechanism positions the incoming steel claws.
● Heating and lifting mechanism controls the lifting and heating sensor. The automatic hoist is installed in a Tibetan style, and the structure is a conventional cross lifting method. The operation should be smooth, and the height should be raised and lowered.
● The power and control system meets the following functions:
Interlocking control and process control of steel claw induction heating furnace and auxiliary system;
Equipment failure and fault alarm of the control system;
Start, stop function and emergency stop function of steel claw induction heating furnace system and catenary system;
Various adjustment parameter setting functions;
Definition of operational authority at all levels;
The upper central control PLC is fed back to the working status interface and has an interface that can be controlled by the upper PLC .
● The control system adopts centralized management, and the system has the reliability and simplicity of operation and maintenance. System operation with status display, alarm, parameter setting of each control sub-item and manual remote control can be completed in the control system. At the same time, the real-time control of each control sub-item can be completed independently in the field, and manual and automatic control operations of each control sub-item can be performed in the field; communication with the upper control system is provided.
● The interface design of each control, measurement, and execution component of the system requires easy replacement, so that components or modules can be replaced in time when components fail, ensuring that the production process is not interrupted.
● The system should have considerable fault diagnosis and positioning functions. When the system components fail, the automatic control system should be able to alarm and indicate the fault location ( component ) and type in time so that the system maintenance personnel can perform timely repair. When the control system fails. With recovery function.
● The hydraulic station is external.