Customization: | Available |
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Warranty: | 1 Year |
Type: | Induction Heating Machine |
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working principle
An electromagnetic heater is a device that converts electrical energy into heat energy by means of electromagnetic induction. Electromagnetic controller will be 220 v / 380 v, 50/60 Hz alternating current (ac) by the rectifier circuit rectifier into direct current (dc), through the control circuit converts direct current (dc) into different frequency voltage, high-speed change of high-frequency electric current flows through the coil produces high-speed change of alternating magnetic field, When the alternating magnetic field lines in the magnetic field pass through the magnetically permeable metal (iron, cobalt, nickel) material, countless small eddy currents will be generated in the metal body. The metal material itself generates heat at a high speed, thereby achieving the purpose of heating the contents of the metal material barrel.
Model JS1300-030 (Rubber electromagnetic heater) is a new generation of our company's new generation of standard industrial and commercial electromagnetic heating efficient heating experts. It is applied to loads with small load area, short length, large heating power, and high heat density. It is widely used in commercial induction cookers, mold heating, and heating. Using the company's fifth-generation digital processing platform technology, embedded 32-bit processing system, full digital phase-locked loop PWM control, has high reliability and flexibility. Its user-friendly interface makes your installation, operation, and control as flexible and convenient as playing games. New IGBT technology, powerful communication capabilities, accurate temperature control performance, and high reliability all make control a pleasure.
Name | Performance parameter |
rated power | Three-phase 30KW |
Rated input current | 40-45(A) |
Rated output current | 40-70(A) |
Rated voltage frequency | AC 380V/50Hz |
Voltage adaptation range | constant power output at 300 ~ 400V |
Adapt to ambient temperature | -20ºC~50ºC |
Adapt to environmental humidity | ≤95% |
Power adjustment range | 20% ~ 100% stepless adjustment(That is: adjustment between 0.5 ~ 30KW) |
Heat conversion efficiency | ≥95% |
Effective power | ≥98%(Can be customized according to user needs) |
working frequency | 5~40KHz |
Main circuit structure | Full bridge series resonance |
Control System | The DSP-based high-speed automatic phase-locking tracking control system |
Application mode | Open application platform |
monitor | Programmable digital display |
start time | <1S |
Instantaneous overcurrent protection time | ≤2US |
Power overload protection | 130% instantaneous protection |
Soft start mode | Fully electrically isolated soft start heating/stop mode |
RS485 communication | Modbus RTU standard communication protocol |
Support PID adjustment power | Identify 0-5V input voltage |
Support 0 ~ 1000 ºC load temperature detection | Accuracy up to ± 1 ºC |
Adaptive coil parameters | 10 square line, length 60m, inductance 250 ~ 300uH |
Coil to load distance(Thermal insulation thickness) | 20-25mm for circle, 15-20mm for a plane, 10-15mm for ellipse and within 10 mm for superellipse |
Plastic Machinery Roller Pipe Heater, Super Audio Frequency Electromagnetic Induction Heater
Electromagnetic heater installation steps: