Solid state high frequency equipment for pipe seam welding

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Quick Details

  • Type: Other

  • Place of Origin: Hebei, China (Mainland)

  • Brand Name: CNBM

  • Model Number: GGP60-1200kw

  • Voltage: 450V

  • Current: 130A-2700A

  • Weight: 1t-2t

  • Usage: Pipe making machine

  • Certification: ISO9001

  • After-sales Service Provided: Engineers available to service machinery overseas

  • The whole efficiency: more than 85%

  • Power factor: more than 0.9

  • Welding mode: Induction welding and Contact welding

  • Cooling method: water-water or air-water

  • material: steel pipe copper pipe aluminium pipe stainless pipe

  • Operating state: continuous

Packaging & Delivery

Packaging Details:Standard export wooden package. Fumigated seaworthy wooden boxes . Mark as customer's requirement. Follow customer's packing standard. 20GP or 40GP container (for reference).
Delivery Detail:20 days

Specifications

Power saving &efficiency
Stable and continous working;
Full digital control system
HMI and fault diagnosis system
ISO9001

 

Solid state high frequency equipment for pipe seam welding 

1.Equipment composing

 

The whole set of solid state H.F. welder comprises of switchgear rectifying cabinet, inverter output cabinet, connecting optical fiber, circulation soft water cooling system, central operator console, mechanical adjustment device, contact welding pole plate and contact pin (contact welding) and etc.

 

 

Switchgear rectifying cabinet

 

 Installed line-in switch, line-in current meter, voltage meter (can be switched) and line-in voltage indication lamp.

 

 Installed 3-phase full-controlled thyristor Rectification Bridge to realize power adjustment of the HF welder.

 

 Installed flat-wave reactor, flat-wave capacitor and filter to improve the flat-wave coefficient.

 

 

 Inverter output cabinet

 

The inverter part is consisted of MOSFET single-phase inverter bridge connected in parallel.

The matching transformer is adopted for power combination, also it adopts the output method by of secondary resonance and non-welding transformer, tank circuit resonance capacitor (low voltage) resonates with the sensor directly, and the output pole plate offers required power transmission for pipe welding.

Adopted sealed equipment case, installed with air conditioner.

Circulation soft water cooling system

 

Mode GPKL-II circulation soft water cooling system adopts closed cooling tower structure. Cooling soft water is flow in sealed water tank and cooling pipes. The inner circulation soft water is cooled by overhead fan and water-spray method using the principle absorbing heat when evaporation. The spray water circulate inside and closed cooling tower`s heat dissipation pipe, spray-water spray at pipes` surface through spray system, some heat is taken by dissipation and soft water temperature inside the pipe go down accordingly. The cut board stops water in hot air and un-evaporated water, make them flow through PVC heat exchange layer, the water in the layer is down by air, then temperature goes sown and fall down to the bottom of the tower.

 

Apply range: 60 kW –1200 kW induction heating power supply.

 

 

Central Console

The console achieves remotes control and power regulation of soild-state HF welder, installed with LCD; also it has indicators of armature voltage, field voltage on DC speed regulation cabinet and indicators of DC voltage,DC current on welder. Installation of power-speed closed loop control function is optional. The console has design difference according to different types and quantities of matching DC speed regulation cabinet.

 


Mechanical Adjusting Equipment

2-D mechanical adjusting equipment: For induction welding mode, applied with installation and adjustment equipment of inverter output cabinet, the inductor position can be adjusting mancally.

3-D mechanical adjusting equipment: For induction/contact welding mode, applied with installation of inverter output cabinet, the inductor position can be adjusted by the elestric or manual.

  

 

2.Main Technical index

 

Model

AC input

Rated DC voltage

Rated DC current

Designed frequency

The whole efficiency

Operating state

GGP60-0.8-HC

3AC380V

450V

130A

650~

≥85%

continuous

50/60Hz

800 kHz

GGP100-0.45-HC

3AC380V

450V

220A

400~

≥85%

continuous

50/60Hz

450 kHz

GGP150-0.4-HC

3AC380V

450V

330A

350~

≥85%

continuous

50/60Hz

400 kHz

GGP200-0.35-HC

3AC380V

450V

440A

300~

≥85%

continuous

50/60Hz

350 kHz

GGP250-0.3-HC

3AC380V

450V

550A

250~

≥85%

continuous

50/60Hz

300 kHz

GGP300-0.3-HC

3AC380V

450V

660A

250~

≥85%

continuous

50/60Hz

300 kHz

GGP400-0.3-HC

3AC380V

450V

880A

250~

≥85%

continuous

50/60Hz

300 kHz

GGP500-0.2-HC

3AC380V

450V

1100A

150~

≥85%

continuous

50/60Hz

200 kHz

GGP600-0.2HC

3AC380V

450V

1300A

150~

≥85%

continuous

50/60Hz

200 kHz

GGP700-0.2-HC

3AC380V

450V

1500A

150~

≥85%

continuous

50/60Hz

200 kHz

GGP800-0.2-HC

3AC380V

450V

1800A

150~

≥85%

continuous

50/60Hz

200 kHz

GGP1000-0.2-HC

3AC380V

450V

2200A

150~

≥85%

continuous

50/60Hz

200 kHz

GGP1200-0.2-HC

3AC380V

450V

2700A

150~

≥85%

continuous

50/60Hz

200 kHz

 

 

3.Service

 

Design as customer's specific demand

Onsite supporting engineer team

Technical consult and guiding

 

 

 

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