Termolit Plus melting furnace inductors


The inductor is part of the melting furnace and is responsible for creating a clear working magnetic flux. Cylindrical inductors for melting furnaces are commonly used in melting furnaces. Often, it is made of a cooled copper tube of rectangular section or round.

The inductor is usually made of copper profiled tubing, which reduces the gap between the inductor gap and the molten metal. This contributes to an increase in electrical efficiency several times. It is made of M1 copper pipe.

This provides the following requirements:

  • Electricity losses are minimal;
  • Passage of the calculated amount of cooling water;
  • The estimated number of turns is located along the length of the inductor.
inductor 31 ton

We create equipment for casting, heating, hardening, heat treatment of metal, equipment cooling systems. We design equipment, manufacture, carry out erection supervision, commissioning of equipment, train personnel.
We design and manufacture non-standard solutions for thermoelectric metal processing. In the production of components and assemblies for induction melting furnaces, we use high quality materials and the latest equipment and machines.

Smelting furnace inductors – features

индуктор плавильной печи

In crucible melting furnaces, there are two constructive types: with fastening of the turns with pins and tie. Inductors in most cases are manufactured with multi-turn, and the need for an insulating gap between the turns leads to the fact that the actual current density in the inductor is several times higher than the calculated one (since the cross-sections of the insulation gaps are excluded from the total cross-section of the inductor) and, as a result, the multi-turn inductor losses will not be equal to losses in a solid cylinder.

On large furnaces with a capacity of more than 1000 kg for steel or cast iron, open water-cooled coils are located above and below the inductor coil, which do not have an electric power supply and serve as a screening of the furnace frame and for cooling the upper and lower parts of the crucible walls.

We produce inductors in a specially equipped workshop using technological equipment developed by our specialists, modern machine tools and welding machines.

LLC “PP” Termolit Plus “performs electrical calculations, develops and manufactures inductors of any complexity and various modifications, including for specific technologies and taking into account the peculiarities of production.

Long-term experience allows the specialists of our company to correctly determine the shape and parameters of the manufactured product, which is optimal for a specific task.

Available in the warehouse of our enterprise, there are standard inductors for ITPE furnaces, and we are also ready to manufacture any inductors for induction melting furnaces of imported or domestic production of any brands such as IChT, ILT, ITPE, IST, etc. General information: Material of production of inductors: copper M1, we produce inductors for melting weight from 10 kg. up to 31 tons.

In addition to manufacturing inductors for melting furnaces, we also repair furnace inductors. In the history of our enterprise, we had to repair the smallest inductor with a capacity of 3 kg. for silver smelting, cast in concrete, and the largest inductor of a smelting furnace with a steel capacity of 31,000 kg. Send your applications by email. mail: termolitplus1@gmail.com or call the numbers: +380952229023 or +380967839540 (Viber, WhatsApp) We work throughout Ukraine and with all countries of Europe and the CIS!