500kW Tube Seam Annealer

Specifications
Files & Attachments

Equipped With

Weld On-line annealing parameter

Intermediate frequency power supply parameter

Power Supply: Three-phase four-wire 220V， 60Hz, 625kVA

Oscillation power: 500kW

Oscillation frequency: 800-1200Hz

Motor function: Cart forward, backward

Lifting: electric

Forward, backward: electric

Curved track: electric

Display: Temperature display

Cooling equipment parameters

AC, 380V

Power Supply: Three-phase 380V

(Standard power supply can be designed and manufactured according to the user）

Power: 7.5KW

Inner Water quality: Distilled water

Outer Water quality: ＜0.017/cm³

Water Hardness: ＜0.017mg/cm³

Operating environment

· Indoor installation, equipment grounding is good, the ground color with a significant difference between control wire (ground wire is yellow green) as its cross-sectional Area ＜ 4 mm², grounding resistance is greater than 4 Ω;

Elevation should not be more than 1000 meters above sea level, otherwise should lower ratings to use;
Ambient temperature should not be higher than 104°F, lower than 14°F
Relative humidity should not be more than 85%;
No severe vibration, no conductive dust, no corrosive gas and explosive gases;
Installation inclination should not more than 5 degrees;
Installed in a well-ventilated place.

Circulation soft water-cooling system technical characteristics

Closed loop cooling: avoid anything to block the pipeline
Soft water cycle: No limescale deposit, otherwise can cause the damage of pipeline water cooling components, water cooled condenser, water cooled reactor, etc.
The system is energy saving, easy to operate and high thermal efficiency.
Once only need soft water consumption of small, add soft water (distilled water) is filled only once. Antifreeze solution can be added in the winter time.

Requirements of power system

Power voltage shall be the sine wave, harmonic distortion is not be greater than 5%
Imbalance between three-phases should be less than ±5%
Power voltage fluctuation should not be more than ±10%, and the frequency variation is not more than +/- 3% (should be between 49 to 51 hz)

Main components list of Weld On-line annealing