Custom High Frequency Pipe Welding Machine

High-frequency pipe welding machine is a kind of special equipment that uses high-frequency current to generate resistance heat through the surface of metal pipes to achieve welding. It belongs to the category of pipe making machine, mainly used for the production of architectural decorative pipes, industrial pipes and other metal pipes ‌. Its core principles and technical characteristics are as follows:

First, the working principle

Electromagnetic induction heating ‌

The power frequency current is converted into high frequency current by electronic oscillation circuit, and the current is loaded into copper induction coil, so that the welding part of the pipe can be heated rapidly to the melting state ‌ due to eddy current effect.

Pressure forming ‌

At the same time, mechanical pressure is applied to form metallurgical bonding between molten metal molecules to complete continuous welding of pipes.

Second, core features

Energy efficient ‌

The heating speed is up to the second level, the thermal efficiency is 2-3 times higher than that of traditional resistance welding, and the energy consumption is reduced by more than 30% ‌.

The parameter is adjustable to ‌

Support voltage 220-460V, tube wall thickness 0.6-1.8mm customized configuration, welding current and frequency can be dynamically adjusted according to the material characteristics (such as stainless steel, carbon steel) ‌

High degree of automation ‌

Equipped with PLC control system, to achieve uncoiling → forming → welding → sizing of the whole process automatic production ‌.

3. Typical applications

Architectural decoration tube ‌

Continuous welding of stainless steel guardrail pipe, stair handrail pipe and other special-shaped pipe.

Industrial pipe fitting ‌

Large-scale production of automotive exhaust pipes, heat exchanger pipes, petrochemical pipes and other precision pipes ‌.

With its advantages of rapid heating and low heat-affected zone, high-frequency pipe welding machine has become the mainstream equipment in the metal pipe processing industry ‌.