The technological requirements
- Heating material:aluminum
- specifications:ODφ6~φ20mm, T 0.7-1.5mm.
- Heating temperature:meet the process requirements, the highest temperature 475℃.(Design according to customer requirements)
- Speed of annealing:8~40m/min (Design according to customer requirements)
- Working status:continuous working system
- The inductor is made of copper pipe, which can be divided into two specifications. The inner diameter is 28mm, suitable for 6-12mm diameter pipe.Inside diameter 42mm, suitable for annealing tubes with diameter 12-20mm.

Design parameter
- Nominal power:100kW
- Rated dc power:Pd=100kW
- Rated dc voltage:UdN=450V
- Rated dc current:IdN=220A
- Power supply efficiency:η≥85%
- Output power:Pout>100kW
- Design frequency:f=200~300kHz
- MOSFET inverter:60kW×2
- Output form of slot way:No output welding transformer, secondary resonance
Distribution requirements
- nominal power:100kW
- Rated dc power:Pd=100kW
- Rated power factor:COSφ≥0.9
- Distribution capacity:S≥250kVA
- Service voltage:3 phases 380V/50Hz
- Into the line current:I=170A
Circulating soft water cooling system(Water. Water cooling system)
- Water - water heat exchanger
- Internal circulation water pressure:0.15~0.25MPa
- Internal circulation water flow:15m³/h
- Water outlet temperature of inner circulating water: ≤40℃
- Inner circulating water return water temperature:≤45℃
- Heat exchanger area:≥6m²
- External circulation water flow:≥15m³/h
- External circulation water inlet temperature:≤35℃
- Intake water pressure:0.20~0.3MPa(2.0~3kg/cm²)
Equipment composition
-Solid state induction heating equipment;
-Water to water heat exchanger;
-PLC Control desk;
-Heating inductor
Guide the buyer to install equipment and be responsible for equipment debugging
Provide perfect after - sale service and permanent technical consultation



