Middle frequency induction heating furnace for steel pipe pre-heat treatment

Specification:

Description:

This complete set of induction heating furnace is made of middle frequency power supply, capatitor transformer, induction heating coil as well as water cooling connecting cables.

The whole system adopts full digital control which can realize power factor calibration, constant power control, temperature control, frequency tracking, zero power start-up, real-time monitor on over-current and over-voltage faults, alarm display etc.

Quick IGBT drive circuit which can significantly improve the wave of the resonance, reduce the time of dead zone and decrease the loss of switch.

Adopts unique zero voltage, sweep frequency, soft start-up mode, users can leisurely select one-time start-up or automatic repeatable start-up mode.

The equipment has a complete and reliable automatic adjustment system made up of current, voltage, impedance and inverter leading trigger angle adjustments. The current and voltage double circles automatically achieve constant power adjustment, the impedance adjustment can make the power supply be the optimum state during the whole smelting process.

Complete and reliable protection system on over current, over voltage, low voltage etc.

The central control panel adopts single-panel structure, highly integrated, 3 phases synchronous, rectification trigger and control, inversion trigger and control, the rectification pulse transformer unit is mounted on a central control panel which is of high interchangeability and convenient for user maintenance and change.

Competitive advantage:

Quick heating speed, little oxidation and decarbonization, low energy consumption, no harm and pollution to environment.

Highly automatic, complete unmanned control.

Even heating, high precision on temperature control.

Pneumatic/hydraulic stepping push and roller constant deliver work-piece.

Provide selective economic IGPS series resonant transistor middle frequency induction heating power supply.

Computer integrated monitoring system provides intelligent management and production.

Detailed image: