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Baoding Sanzheng Electrical Equipment Co., Ltd. is a professional manufacturer of induction heating equipment, and a high-tech modern enterprise with integration of research, development and production.

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Transverse magnetic flux induction heating for steel strip


Date:

2023-11-23

Thin steel plates below 0.2mm; Thin steel plates below 2mm with heating temperature above the Curie point (≥720 ℃); Copper plate, aluminum plate, stainless steel and other non-magnetic non-ferrous metal thin plates; Other fields that require local surface heating.

Transverse magnetic flux induction heating for steel strip
Transverse magnetic flux induction heating for steel strip
Transverse magnetic flux induction heating for steel strip
Transverse magnetic flux induction heating for steel strip
Transverse magnetic flux induction heating for steel strip
Transverse magnetic flux induction heating for steel strip
Transverse magnetic flux induction heating for steel strip
Transverse magnetic flux induction heating for steel strip
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  • Transverse magnetic flux induction heating for steel strip
  • Transverse magnetic flux induction heating for steel strip
  • Transverse magnetic flux induction heating for steel strip
  • Transverse magnetic flux induction heating for steel strip
  • Transverse magnetic flux induction heating for steel strip
  • Transverse magnetic flux induction heating for steel strip
  • Transverse magnetic flux induction heating for steel strip
  • Transverse magnetic flux induction heating for steel strip
Applicable scope
  • Thin steel plates below 0.2mm; Thin steel plates below 2mm with heating temperature above the Curie point (≥720 ℃);
  • Copper plate, aluminum plate, stainless steel and other non-magnetic non-ferrous metal thin plates;
  • Other fields that require local surface heating.
Technical characteristics
  • Adopt plane type inductor/transverse magnetic flux induction heating technology, the power frequency requirement is low (600-800Hz), with advantages of high heating efficiency, fast heating speed, and small temperature difference between the core and surface of the plate and strip.
  • A movable magnetic conductor with high efficiency is installed on the inductor conductor, driven by a servo motor. The movement of the magnetic conductor can adapt to different strip widths and adjust the transvere temperature difference of the strip steel.
  • A magnetic shielding device is installed at the edge of the inductor, driven by a servo motor, which can effectively prevent overheating at the edges of the plate and strip.
  • The high-power IGBT MF power supply has perfect protection functions, with reliable operation and low failure rate.
  • Adopt PLC + HMI and high-precision pyrometer to achieve temperature/speed closed-loop control, which can accurately control the heating temperature and realize automated production of the whole line. 
Typical application:Temperature compensation for continuous casting and rolling of strip steel (1100℃)
 
Typical application:Online high-temperature annealing of strip steel (950℃)
 
Typical application:dryer roller heating
 
Typical application:Thin aluminum strip lamination
 

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Baoding Sanzheng Electrical Equipment Co., Ltd.  www.300.cn 

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