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Advantages and uses of China Haituo super audio induction heating equipment

The principle of Haituo super audio induction heating

The workpiece is placed in the inductor, and the inductor is generally a hollow copper tube that inputs an intermediate frequency or high frequency alternating current (1000-300000 Hz or higher). The alternating magnetic field generates an induced current of the same frequency in the workpiece. The induced current is uneven in the distribution of the workpiece, strong on the surface, and weak inside, to the core close to 0, using this skin effect (The skin effect is also called skin effect or surface phenomenon. When DC power passes through a guide rail, the current density at each point on the conductor cross section is uniform. When AC power passes through the conductor, the current density at the conductor surface is large. The current density inside the conductor is small. When the high-frequency current passes through the conductor, the current density difference on the conductor cross section is further increased, and the current is mainly concentrated on the conductor surface. This phenomenon is called the skin effect.), the workpiece surface can be quickly Heating, the surface temperature rises to 800-1000 ° C in a few seconds, while the core temperature rises very little.



Haituo super audio induction heating equipment advantages

1. Adopt international famous company Siemens IGBT power device and unique inverter technology, designed with 满负荷 load continuation rate, 24 hours operation under maximum power, high reliability guarantee.

2. The self-control type can adjust the heating time, heating power, holding time, heat preservation power and cooling time; greatly improve the quality of heating products and the repeatability of heating, and simplify the operation technology of workers.

3, light weight, small size, simple installation, connected to 380V three-phase power, water, water, can be completed in a few minutes.

4, the footprint is very small, easy to operate, can be learned in a few minutes.

5, especially safe, the output voltage is lower than 36V, eliminating the danger of high voltage electric shock.

6, the heating efficiency is up to 90%, the energy consumption is only 20%-30% of the high frequency of the old-fashioned tube, almost no electricity in the standby state, and can work continuously for 24 hours.

7. The sensor can be disassembled and replaced freely, and the ultra-fast heating greatly reduces the oxidative deformation of the workpiece.

8, the replacement of oxygen, acetylene, coal and other dangerous goods heating the latest environmentally friendly products, no open fire production is safer and more assured.

9. The equipment has over-current, over-voltage, over-temperature, water shortage, and lack of perfect automatic protection functions, and is equipped with a fault self-diagnosis alarm system.

10. The device has the control function of constant current and constant power, which greatly optimizes the heating process of metal, realizes efficient and rapid heating, and the superior performance of the product is fully exerted.



Haituo super audio induction heating equipment application field

1. The enthusiasm of various high-strength bolts and nuts;

2. Quenching of various gears, sprockets and shafts;

3. Quenching of various semi-axles, leaf springs, forks, valves, rocker arms, ball pins and other auto parts.

4. Quenching of various internal combustion engine parts and reduction surface parts.

5. Quenching of various hand tools such as pliers, knife cutters, axes, hammers, etc.

6. Welding of various diamond composite drill bits;

7. Welding of various carbide cutting heads and saw blades;

8. Various picks, drill heads, drill pipes, coal drill bits, wind drills and other mines.

Diathermy forging

1. All kinds of standard parts, fasteners, various high-strength bolts and nuts;

2. Through-heat forging of bar material within 800mm in diameter;

3, mechanical parts, hardware tools, straight shank twist drill hot, hot rolling


Quenching

1. Quenching of various gears, sprockets and shafts;

2. Quenching of various semi-axles, leaf springs, forks, valves, rocker arms, ball-pins, etc.

3. Quenching of various internal combustion engine parts and speed reducer parts;

4. Quenching treatment of machine tool bed rails in the machine tool industry (lathes, milling machines, planers, punching machines, etc.).

5, quenching of various hand tools such as pliers, knife and scissors, axe, hammer, etc.

Welding class

1. Welding of various diamond composite drill bits;

2. Welding of various carbide heads and saw blades;

3. Welding of various accessories such as picks, drill heads, drill pipes, coal drill bits and wind drill bits;

Annealing

1, a variety of super audio induction heating equipment or local annealing

2, various stainless steel products annealing treatment

3, metal material heating annealing, rising type

Other heating fields

1. Heating film of aluminum-plastic pipe, cable and wire;

2. Aluminum foil sealing used in food, beverage and pharmaceutical industries

3. Welding of gold and silver jewelry

4, precious metal smelting: melting gold, silver, copper, etc.
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