High Frequency Induction Heating Equipment The Faster The Melting Speed, The More Obvious The Power Saving Effect.

Overview of high frequency induction heating equipment:

The application in the field of high-frequency welding is an alternating current with a frequency of 100 kHz to 800 kHz. The power frequency of 50 or 60 Hz is first converted into DC, which is converted into high-frequency AC through the oscillation formed by using a vacuum tube combined with a channel capacitor or through an inverter composed of high-frequency power crystal devices MOSFETs (metal oxide field effect transistors), and forms a steel pipe welding heating source through an output device.

Technical parameters of high frequency induction heating equipment:

Model: LC-GPGY-140KW

Maximum input current: 140A

Input power: 140kW

Oscillation frequency: 31khz

Input voltage: 360v

Host volume: 480mm×380mm×680mm

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%.