Induction heating equipment selection model method and application field?

Induction heating equipment selection model method and application field?

When our company received the user consultation heating equipment, the user for induction heating equipment is very confused, do not know how to choose.

In fact, induction heating equipment has a variety of names, according to the equipment frequency classification: medium frequency induction heating equipment, super audio induction heating equipment, high frequency induction heating equipment and ultra-high frequency induction heating equipment;

 According to the types of heating products, it can be said that: round steel intermediate frequency induction heating equipment, semi-shaft forging intermediate frequency heating equipment, high-frequency round steel dithermic forging furnace, steel plate high frequency heating equipment and so on.

 No matter which way it is divided, it belongs to electromagnetic induction heating equipment. So, how to choose the model of induction heating equipment?

1 Induction heating equipment selection method is as follows

1) Shape and size of the workpiece to be heated

The workpiece is large, the bar material, the solid material, should choose the induction heating equipment with high relative power and low frequency

The workpiece is small, pipe, plate, gear, etc., the relative power is small, the frequency is high induction heating equipment.

2) The depth and area to be heated

Heating depth is deep, the area is large, the whole heating, should choose the induction heating equipment with large power and low frequency;

Shallow heating depth, small area, local heating, the selection of small relative power, high frequency induction heating equipment.

3）The required rate of heating

The heating speed is fast, and the induction heating equipment with relatively large power and relatively high frequency should be selected.

4）The continuous working time of the equipment

Continuous working time is long, the relative selection of slightly larger power induction heating equipment.

5）The connection distance between the induction load and the equipment

The resonance line is long and even needs to be connected by water-cooled cable. Induction heating equipment with larger power should be selected relatively.

6) Process requirements

Generally speaking, quenching, welding and other processes can be relatively small power selection, frequency selection is higher;

Annealing, tempering and other processes, the relative power selection is larger, frequency selection is lower;

 Hot forging, melting, etc., need good diathermy effect, so the power should be selected more, the frequency should be selected less.

7）Workpiece Material

In metal materials, the material with high melting point relatively chooses the equipment with large power, and the material with low melting point relatively chooses the equipment with small power;

The material resistivity is small, choose the equipment with larger power, the material resistivity is large, choose the equipment with smaller power

2 Application field of induction heating equipment

1）Welding: cutting tools, drilling tools, woodworking tools, turning tools, brazing head, brazing, reamer, milling cutter, drill, saw blade serrate, glasses industry frame, steel pipe, copper pipe welding, cutting gear welding, welding of dissimilar metals, compressor, pressure gauge, relay contact point, stainless steel pot bottom of different materials composite welding, transformer winding copper wire welding, storage gas nozzle welding Welding of stainless steel dishes and kitchenware.

2）Heat treatment: gear, machine guide rail, hardware tools, pneumatic tools, power tools, hydraulic parts, ductile iron, auto parts, internal parts and other mechanical metal parts (surface, inner hole, local, overall) quenching, annealing, stainless steel pot products stretching.

3）Diathermy forming: standard parts, fasteners, large parts, small hardware, straight handle twist drill, integral, local diathermy and twist drill hot upsetting hot rolling, round steel with a diameter of less than 100mm, heating and annealing of metal materials for stretching, modeling, embodying, bending pipe, hitting head, steel wire (iron wire) heating nail, stainless steel products annealing, stretching, swelling, thermal expansion, etc.

4）Other heating fields: aluminum-plastic tube, steel-plastic tube, cable, wire heating coating, metal preheating coating, semiconductor single crystal growth, hot mating, hot sealing of bottle mouth, hot sealing of tooth paste, powder coating, metal implant plastic, food, beverage, pharmaceutical industry used in aluminum foil sealing.

Induction heating equipment is selected according to the technical requirements of customers' own heating parts. Because induction heating equipment belongs to non-standard customized equipment, it is a personalized design and manufacture of induction heating equipment for a particular part. For more details, please contact us