Hot selling new production induction heating principle

induction heating principle

Put workpiece into the sensor. The sensor is hollow brass tubes, which is generally input intermediate frequency or high frequency alternating current (300-300000Hz or higher). Generating an alternating magnetic field with the same frequency of the induced current in the workpiece. The induced current distribution in the workpiece is uneven: surface strength, while weak in the interior, the central portion close to 0. Use the skin effect enables rapid heating of the surface of workpiece.The surface temperature rises to 800-1000 ℃  within a few seconds, while the central portion temperature is small.

Technial parameters of WZP-120 induction heating principle

Features of induction heating machine

1.IGBT technology, high conversion efficiency;

2.Energy saving 15%-30% , compared to SCR/KGPS technology Much more efficient than gas-fired and coal-fired method

100% start-up success rate; power factor > 95%

3.Perfect and complete protection functions, increasing machine's reliability & stability

4.No special foundations required, Low operating cost, Easy operation

5.Modular design, ease of maintaining and repairing

Applications of induction heating principle

Heat treatment: Hardening, annealing, tempering of auto parts, motorcycles, hardware tools, gears, sprockets, pneumatic, hydraulic accessories.
Hot forming: Diathermy of small workpiece, hot forging and hot rolling of twist drill.
Welding: The welding of turning/woodworking tools, drill bits, serrated blade, steel, copper wall, similar metal.
Metal melting: (Vacuum) molding, casting molding and evaporation coating of gold, silver, Fe, Al and other metals.
Other applications: The production of semiconductor single crystal, with hot, bottle sealing, sealing toothpaste, powder coating, metal embedded in plastic and so on

Packing for induction heating principle

Two wooden cases (plywood) Inside,will be filled with plastic foam,for waterproof and shockproof.

Accessories: induction coils,foot switch and installing and operating instructions

Shipping: by sea LCL(less than container load) or by air. 

1. Reply your inquiry within 24 working hours
2. Experienced engineer instruct and sales communicate with you in fluent English.
3. According to work pieces specifications, heating requirements, propose best solutions,also reference your ideas.
4. Machine details and working video link for your reference
5. Competitive price ,compare with the same industry
6. Production: strict quality standard, to produce machine and induction coils.
7. Debugging machine and only good machine will be sent.
8. Tracking goods shipping and provide bill of lading,invoice,packing list and other documents what you need
9. Provide install and technology instruction by sending drawings, email, or telephone,video.
10.If you need, will arrange one engineer to your place,instruct install machine and training operators.
11.Excess warranty period(12 months warranty), you can buy the spare parts from us with special discount price.
12.Provide long-terms technical support

Shenqiu Yongda High Frequency Equipment Co., Ltd. was founded in 1996, which belongs to high-tech enterprise in Henan Province,China. We are located in Shenqiu County, Zhoukou City.  We professionally dedicated to R&D,production of HF,SSF,MF induction heating equipment,adhering to the spirit of innovation, mean while strengthening cooperation with domestic well-known universities and research institutions. We are the leader of domestic induction heating field, and got the ISO9001:2000 international quality management system certification in August, 2004. Up to now, we has 83 office in domestic ,products hot sale , and also exported to Europe,America,and Southeast Asia etc. other regions.

We are in induction heating industry exhibition