Supporting Equipment for Medium Frequency Induction Furnaces

A complete set of equipment for a medium frequency induction furnace includes power supply and electrical control components, furnace body, transmission device, and water cooling system. Configuration of a complete set of medium frequency induction smelting equipment.

1.Power Supply and Electrical System

The power supply and electrical system includes high-voltage or low-voltage switchgear, medium-frequency power supply (medium-frequency generator set or thyristor frequency converter), power transfer switch, compensation capacitors, and medium-frequency control cabinet (furnace front power distribution control panel), etc. The electrical system of large medium-frequency induction furnaces also includes a crucible leakage alarm system.

2.Furnace Body

Medium and small medium-frequency induction furnaces are equipped with two furnace bodies, one for production and the other as a backup. The furnace body includes the furnace cover, inductor, crucible, furnace frame, etc

3.Transmission Device

The transmission device includes mechanical or hydraulic devices for moving the furnace cover and tilting and resetting the furnace body.

4.Water Cooling System

The water-cooled components of the medium-frequency induction furnace equipment include the medium-frequency power supply (generator set and thyristor frequency converter, where the cooling water for the thyristor frequency converter needs to be softened), inductor, capacitors, busbars, flexible cables, etc. To save water, a circulating cooling method is usually adopted. The cooling water circulation system includes water pumps, cooling towers, water tanks, etc. Our company has a rich and colorful history of producing medium frequency induction furnaces.