25KW Portable High Frequency Induction Brazing Equipment

Designed for copper tubes, this induction brazing equipment uses an induction current to heat the solder to the required temperature, causing it to melt. This allows the two metals, whether of the same material or different materials, to wet each other and join together.

The choice of frequency band and power depends on the brazing cross-sectional area. For welding cross-sectional areas less than 30×30 mm, a high-frequency induction brazing heater with an operating frequency of 60-80KHz is generally used. For larger cross-sectional areas (greater than 30×30 mm) and large-volume processing, a high-frequency portable induction brazing machine with a slightly higher power is recommended, with a frequency range of 15-60KHz.

The brazing process using a high-frequency portable induction brazing heater consists of several steps. First, clean the surface of the workpieces with flux and ensure that the workpieces fit tightly. The brazing material is placed near or between the joint gap.

When the workpieces and solder are heated to a temperature slightly above the melting point of the solder, the solder melts and is drawn into the joint by capillary action. The liquid solder then spreads and combines with the workpiece metals. After stopping heating, place the workpiece in quicklime or insulating sand for a short time to allow the brazed joint to solidify.

1) Germany SIEMENS INFINEON IGBT Module (40-60KHZ oscillation frequency, fast response time, high arc stability and almost spatter-free welding).

2) Japan Nichicon electrolytic capacitor (filter capacitor).

3) Adopted signal circuit, drive circuit board, control circuit board and components: Toshiba, Hitachi, Motorola and also China’s top manufacturers.

4) International advanced all-solid-state semiconductor power devices.

5) Imported transistor integrated block.

6) High-speed control tube.

7) As with perfect control, protection and alarm display circuit, the machine could get full automatic tracking frequency and continuously adjustable power. It is also safe and dependable protection, clear and occur data display and etc.

The difference between a high-frequency brazing machine and other welding machine is that it has multiple functions besides welding. In addition to welding various metal materials, high-frequency welding machines are also used in processes such as hot melting, smelting and heat treatment. Welding is just one of its many uses.

Melting

High-frequency induction brazing machines can be used for melting alloy tools, such as alloy turning tools, milling cutters, planers, saw blades, reamers, boring cutters, etc.

Welding

Various high-frequency induction heating machine treatments for automobile and motorcycle parts, such as crankshafts, connecting rods, piston pins, camshafts, valves, various gears in Kinds of small shaft crank pins, various rocker arms, rocker shafts, and other high-frequency quenching heat treatment.

Forging

Hot forming for all kinds of standard parts, fasteners, machinery parts, hardware tools, and straight shank twist drills. Metal annealing, such as tensile steel; wire, nail wire heating, and stainless steel annealing.

Packing Details

Export standard packing, inner carton outer wooden box and double protection.