China It Spring Wire Quenching Tempering Production Line Equipment

IT SPRING Wire Heating Treatment Line
Main Tech Parameters for the induction heating power supply
Name
Preheating power supply
Post-heating power supply
Tempering power supply
Heating power specifications
350kW/6kHz
200kW/30kHz
250kW/6kHz
Power supply voltage
Three-phase 400V/
60Hz
Three-phase 400V/
60Hz
Three-phase 400V/
60Hz
rated incoming
current
570A
370A
370A
incoming copper cable
240mm2
185mm2
185mm2
Rated DC voltage
500V
450V
500V
Rated DC current
700A
450A
500A
Rated DC power
350kW
200kW
250kW
frequency range
4-6kHz
20-30kHz
4-6kHz
Resonance forms
parallel resonance
parallel resonance
parallel resonance
The inverter state
<10°capacitive
<15°capacitive
<15°capacitive
The max tank circuit voltage
570V
570V
570V
overall efficiency
≥80%
≥70%
≥80%
The all-solid-state all-digital IGBT induction heating equipment is mainly used for heating galvanized steel wire. After induction heating, it reaches the heating temperature requirement. The complete induction heating equipment includes induction heating power supply (including resonant capacitor, feeding copper bar, pouring inductor, frequency conversion drive, rectifier bridge, inverter bridge and inverter drive part, whole machine). A set of circulating soft water cooling system, heating console, trolly moving system, thermometer, etc.
The efficiency of the power supply is high and the energy saving effect is obvious.
The components are versatile and the whole machine is easy to maintain.
The bridge structure has good flow uniformity.
Full digital circuit, fixed angle control.