The high frequency high current flow is made of a circular or other shaped heating coil (usually made of copper). Through this very moment change strong magnetic bundle is produced in the coil, metal is heated object placed in the coil, the magnetic bundle will be through the heated objects in the object to be heated with internal heating current in the opposite direction, will produce corresponding to the large eddy current. Because of the heat resistance, there will be a lot of Joule heating, so that the temperature of the object itself is rising rapidly. To achieve the purpose of heating all metal materials.

In high-frequency machine consists of a set of unique electronic circuit, from external connected power input in 50Hz AC voltage is transformed into high frequency more than 20000 Hz alternating current; high frequency current is applied to the inductance coil, and then, based on the principle of electromagnetic induction is converted into high frequency magnetic field, and role in magnetic field in the metal objects; using the eddy current effect, in metal objects in generation and the strength of the magnetic field into proportional to the induced current, current in the metal objects flow, with inherent internal resistance value, using the current thermal effect principle was developed to generate heat, the heat is directly within the objects generated, so this kind of heating, fast and high efficiency. If necessary, it can melt any metal in an instant. Moreover, its heating rate and temperature are controllable.

Mainly used in:

Heating

1, hot forging it is mainly the metal workpiece heated to a certain temperature (according to the material of different heating temperature is different), through punching, forging a bed or other form of the workpiece and forging into other shapes. Such as watchcase, table embryo, handle, die attachment, kitchen supplies, arts and crafts, standard parts, fasteners, machinery parts processing, copper lock, a rivet, a drill rod, drill with hot extrusion and so on.

2, heat with it mainly refers to is not the same kind of metal or metal and non metal by heating of metal, so that the two are connected together through the use of the principle of thermal expansion and thermal melting. For example: the copper core and the aluminum sheet, horn net embedded value of welding, steel plastic composite pipe composite, aluminum foil sealing (toothpaste), motor rotor and electric heating tube sealing and so on.

3, melting it mainly refers to the metal through the high temperature, the metal into a liquid, mainly for iron, steel, copper, aluminum, zinc and all kinds of precious metals. Such as the melting of gold and silver.

Heat treatment

It is mainly through the heating of the workpiece, the hardness of the metal material changes, the application is as follows:

1, all kinds of hardware tools, hand tools. Such as pliers, wrenches, screwdrivers, hammers, axes, scissors (gardening scissors) and quenching;

2, all kinds of automobile, motorcycle accessories. Such as crankshaft, connecting rod, piston pin, chain wheel, aluminum wheel, valve, rocker shaft, drive shaft, small shaft, pull off the quenching;

3, all kinds of electric tools. Such as gears and axes;

4, machine tool industry. Such as machine tool bed, machine tool, etc.;

5, all kinds of metal parts, metal parts, machining parts. Such as shaft, gear (sprocket), cam, chuck, fixture quenching etc.;

6, metal mold industry. Such as small mold, mold accessories, mold hole, etc.;

Welding

It is mainly by heating to a certain temperature so that the melting of the solder, so as to two kinds of material or different material of the metal connected together, the specific application is as follows:

1, all kinds of hardware tools, welding: diamond tools, grinding, drilling tools, alloy saw blade, hard alloy tool, milling cutter, reamer, planer, woodworking drill, etc. welding;

2, all kinds of hardware machinery fittings welding: Hardware bathroom products, refrigeration copper accessories, lighting accessories, precision molds accessories, metal handle, playing egg beater, alloy steel and steel, steel and copper, copper and copper metal homogeneous or heterogeneous metal silver soldering and brazing.

3, composite pot bottom welding is mainly used for three layer brazing of round, square and other special-shaped plan of stainless steel pot and the aluminum sheet, can also be used for other planar metal brazing.

4, electric kettle (electric coffee pot) heating plate welding is mainly used for stainless steel flat bottom, aluminum sheet and all kinds of electric heating tube.

Annealing

1, all kinds of stainless steel industry annealing. Such as stainless steel basin, can of annealing, annealing, and the sink of the annealing, stainless steel pipe, stainless steel tableware, stainless steel cup, etc.;

2, other kinds of metal workpiece annealing. Such as the golf club head, clubs, copper lock, hardware, copper fittings, knife, blade, aluminum pot, aluminum cans, aluminum radiator and various kinds of aluminum products related to mold such as the production of various induction coil should first be prepared in various kinds of mold along the mold production out of something fast and beautiful.

Apply to the following industries

Heat treatment industry:

1 Hardware Tools high-frequency quenching, such as; vice, hammer, pliers, wrench.

2. All steam, motorcycle, high frequency quenching heat treatment, such as crankshaft, connecting rod, piston pin, camshafts, valves, gear box gear, fork, various spline shaft, transmission axle, a variety of small shaft, crank pin, rocker arm, rocker shaft high frequency quenching heat treatment.

3 hydraulic components, such as: the piston pump, the rotor pump rotor, various valve on the valve, gear, gear, and other high frequency quenching heat treatment.

4 high frequency quenching heat treatment of gear and shaft of electric tools.

5 kinds of woodworking tools, such as: axe, planing and other heat treatment.

Two. Welding industry:

1 welding various turning cutter machine, cutter, cutting tools.

2 kinds of welding diamond tools, such as: welding diamond saw blade, diamond drill.

3 kinds of fonts, column teeth drilling bit