Digital Control High Frequency Heating Equipment For Industrial 30khz

High Frequency Induction Heating Equipment

Overview of high frequency induction heating equipment:

Digital circuit control, high temperature control accuracy, accurate control of IGBT zero crossing under switching state, automatic tracking of resonance frequency of main circuit, and automatic adaptation to load according to workpiece changes to ensure that the circuit is in resonance state, which makes the output efficiency of the whole equipment extremely high.

Technical parameters of high frequency induction heating equipment:

Model: LC-GPGY-135KW

Maximum input current: 135A

Input power: 135kW

Oscillation frequency: 30khz

Input voltage: 358v

Host volume: 479mm×379mm×679mm

Cooling water pressure: 0.1-0.3mpa

Cooling water flow (main engine): 15L / min (0.1MPa)

Cooling water flow (transformer): 18L / min (0.1MPa)

Water temperature protection point: 50 ℃

Host weight: 40 ± 5% kg

Efficiency: 90%

Advantages of high frequency induction heating equipment:

1. Control core: the world's * * high-speed digital signal processor (hDSP) is generally used, and special chips are used as auxiliary processors.

2. The inverter device generally adopts high-efficiency and fast resonance control mode, the inverter efficiency is greater than 95%, and the power factor of the host is greater than 0.9.

3. The equipment adopts the design structure of air cooling and water cooling.

4. Control mode: fully digital, high-efficiency and fast resonance, which can adapt to sensors of various parameters. The power supply of intelligent equipment generally has a built-in digital PID temperature control module.

5. With IO interface: analog output, analog input, IO output and IO input interface, RS232 or RS485 communication interface.

6. The communication interface can be externally connected with a special * recorder.

7. Power regulation: stepless regulation, 0% ~ 100% adjustable, resolution of 0.1% or 0.01%, output stability of 0.3% or 0.025%.