Full NC Structure Intermediate Frequency Power Supply , Induction Heater Furnace Fasting Melting

Induction Pipe Bending Machine Medium Frequency Power Source

Production Description of our Induction Pipe Bending Machine Medium Frequency Power Source:

KGPS Intermediate Frequency Power Supply for induction heater

1. Full NC Structure: It features in high control precision and high reliability

2. Voltage & Current Dual-close-loop control system. It can assure the system operated stably and reliably

3. Perfect Protection System: It features in all kind of protection system, such as over voltage, over current,phase loss, water under-pressure, water over-temperature and etc, which can assure elements and components not being damaged in case of errors.

4. Running Characteristics in High Power Factor: It can maximize efficiency and power factor of the set of the equipment.

5. Perfect External Control Interface: Closed control can be fulfilled conveniently for external temperature and etc.

6. Power Supply Starting Performance being 100% (in reliability)

The Specification of our Induction Pipe Bending Machine Medium Frequency Power Source:

Electric Board

The main control circuit board is the core component of the machine.high quality. We have many stocks.

Main control circuit board as the main part of the machine, we made in their research and development, and adopted by the company and built since the automatic welding and testing equipment to ensure that each set of machine can achieve the best effect, and we have main control board in stock lone time, can satisfy the parts supply problems.

Induction coils

The induction coil inside the furnace body is treated with two insulations. The first spray of high temperature insulation paint. The second round of glass fiber tape. The service life of the treated furnace lining and induction coil will increase by more than two times.

Features of the Induction Pipe Bending Machine Medium Frequency Power Source:

1. Comprehensive protection function

Control system protection measures include:

High grid voltage, low grid voltage, high DC voltage, high thyristor current, high capacitor voltage, high furnace voltage, high operating frequency, high cooling water temperature, low cooling water pressure, low cooling water flow, and electric furnace leakage

2. the control system :Digital inverter control

IF power adopts advanced all-digital control system based on high-performance microcontrollers.

The digital inverter controller is integrated inside the CPU. Using power, voltage, current three closed-loop control algorithm. During normal operation, the voltage, current and power are sent to the CPU through their respective converters. The control software detects these parameters and adjusts the operating frequency to ensure that the output power is always equal to the rated power.

When the empty furnace power transmission (too much impedance) or the frozen furnace power transmission (impedance is too small), control software can automatically call the limiting voltage or current limiting algorithm, limiting the output voltage or current does not exceed the allowable.

The control software has a variety of parameter limiting functions, including: maximum power limit, thyristor current output limit, furnace voltage limit, capacitor voltage limit, maximum and minimum operating frequency limits

The parameters of the control algorithm can be set by the keyboard and they are stored in the EEPROM of the control board. The parameters are easily changed so that half-bridge series inverters are suitable for melting different metals, such as cast iron, copper, aluminum, etc.

The thyristor is a controlled shutdown device. The start-up of the inverter is completely controlled by the trigger pulse, so the inverter can start 100% under any conditions.

Features of the Induction Pipe Bending Machine Medium Frequency Power Source:

• The furnace body is made by thick aluminum alloy shell to reduce the magnetic leakage and ensure furnace body strength.

• The thick T2 standard tube is taken use for induction coil to provides high melting efficienccopper y.

• Open type furnace hearth reduces moisture,and design cooling rings on the bottom, which extend the furnace lining life time.

• The titling is controlled by reducer gear box. The remote control panel can set the furnace in any position when titling. The max tilting angle is 95 degrees.

Advantages of Our Heiyan Induction Pipe Bending Machine Medium Frequency Power Source:

1. Energy saving:

The power factor reaches 0.99 under the condition of full power output. The integrated circuit board is adopted and the current and voltage are adjusted internally. The core components are high performance, high density and large-scale ASIC integrated circuit produced in the United States, which are digitized. The rectifier trigger part does not need any adjustment, and has the advantages of high fraud reliability, high pulse symmetry, strong anti-interference ability and fast response speed.

2. Big reactor design:

Strong filtering ability, greatly reduce harmonic pollution to the grid, suppress the current mutation, protect the transformer.

3. Large section area of current carrying discharge:

Select 8×60 copper row, large cross-sectional area, strong current carrying capacity, reduce heat.

4. Cabinet uses RITTAL brand:

Durable and beautiful

5. Appliances: SCHNEIDER brand

6. Button: IDEC brand

7. Insulating plate:Durable and high insulation grade, beautiful

8. Water segregator: Stainless steel

9. Cooling water pipe: Specially customized, high temperature and high pressure

10. Inverter increase resistance and capacity absorption: it can effectively suppress the instantaneous oscillation and high-frequency current of operating overvoltage, so that the waveform of overvoltage becomes slow, the steepness and amplitude are reduced, plus the damping effect of resistance, so that the high frequency oscillation rapidly attenuates.