New Improvements on HF tube and pipe welders by Termomacchine

Termomacchine''s technical staff has analyzed the requests arising directly from the end customer, from operators and maintenance men of installations, in addition to the information received from the collaboration with world leading manufacturers of forming machines.

Counting upon the improvement of the traditional proven reliability in the field and over 1,000 installations manufactured in 40 years of activity, we set ourselves the main target to reduce the sizes of both welding head and power supply unit, besides improving the aspects related to maintenance.

In detail, for the welders with powers up to 450 kW and frequencies up to 400 kHz the following ameliorative modifications have been made:

• reduction in the volume of the heating head of 50%;

• reduction in the volume of the power supply unit with access from one side and thus more flexibility for positioning and electrical and hydraulic connections;

• reduction in the connecting cables between the power supply unit and the welding unit;

• improvement and optimization of internal cooling systems;

• modularity and interchangeability of inside cards for upgrade or downgrade of output power;

• optimization of the internal layout to facilitate and speed up maintenance activities minimizing interruptions of production.

Technological and structural innovations have been implemented as well in the high and medium frequency generators designed and manufactured for the heat treatment by induction.

In addition to the design and manufacturing of equipment for tube welding, Termomacchine also deals with design and manufacturing of induction heating systems with manual or automatic loading, robotic cells for single element or high production heat treatments.

Since 1976, Termomacchine has constantly been engaged in the design, manufacturing and sale of electromagnetic induction heating installations to meet the demand for a continuously evolving market.