GGP100KW solid state HF steel tube welder
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- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
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- Supply Capability:
- 30 sets set/month
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1. Application Scope
l Steel pipe specification: φ16~φ45mm
l Steel pipe thickness: 0.6~1.5mm
l Welding pipe type: Round pipe
l Welding mode: Induction welding
l Typical welding speed: 60~100m/min
2. Main Technical Index of 100kW Solid State H.F. Welder
Designed parameters
l Nominal power: 100kW
l Rated DC power: Pd=120kW
l Rated DC voltage: UdN=450V
l Rated DC current: IdN=270A
l The whole efficiency: η≥85%
l Output power: Pout less than 100kW
l Designed frequency: f=450~500kHz
l MOSFET inverter: 60kW×2
l Tank circuit output mode: no welding transformer output, secondary resonance
Power distribution requirements
l Nominal power: 100kW
l Rated DC power: Pd=120kW
l Line-in power factor: COSφ≥0.85
l Power distribution capacity: S≤140kVA
l Power supply voltage: 3-phase 380V/50Hz
l Line-in current: I=220A
l Line-in cable: each phase adopts 95mm2 copper cable, 3-phase 4-line
100kW:
With the adoption of water-water heat exchanger
Pressure of inner circulation water: 0.15~0.25MPa
Flow of inner circulation water: 7m3/h
Temperature of inner circulation out water: ≤40°C
Temperature of inner circulation back water: ≤55°C
Heat exchanger area: 5m2
Flow of external circulation water: 10m3/h(provided by user)
Temperature rise of heat exchanger external circulation water: ≤15°C
Pressure of inlet water: 0.25~0.3MPa (approximately 2.5~3kg/cm2)
Volume for external circulation water pool: ≥10m3(provided by user)
- Q:What are the characteristics of constant voltage operation mode of medium frequency resistance welding machine?
- The inverter type resistance welding machine outputs DC welding current with little ripple, and it will not affect the stability of electrode pressure, so it can be finished with smaller welding pressure. (this is the mid frequency inverter welding machine running cost of low characteristics of six)
- Q:What is the working principle of the suspension type resistance welding machine?
- The workpiece welding end welding procedures after the transformer primary coil power, welding machine into "maintenance" program, the pressure to be maintained for a period of time, the solenoid valve opens, releasing the workpiece holder, welding machine into the "rest" program. A welding cycle has been completed at this time.
- Q:Comparison between medium frequency spot welder and common resistance welder
- Welding faces the challenge of high strength steel plates.Welding process of galvanized steel sheet and multilayer steel plate.Application of aluminum alloy sheet material.The widespread use of automatic flexible production line for welding robot.Continuously reduce energy costs, quality costs, and maintenance costs.
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GGP100KW solid state HF steel tube welder
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 30 sets set/month
OKorder Service Pledge
OKorder Financial Service
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