Introduction of intermediate frequency melting furnace
The intermediate frequency melting furnace is a special heating equipment for the foundry industry. It melts scrap metal, metal ingots, bread iron and other metal materials into metal liquid. After adding the necessary alloy components, they are smelted into the required alloy through slag removal, refining and other operations. equipment. This smelting furnace has fast smelting speed, convenient replacement of varieties, simple and convenient operation, and has become a standard heating equipment in the foundry industry.
1. The composition of the intermediate frequency melting furnace
The intermediate frequency melting furnace is composed of intermediate frequency power supply, melting furnace body, tilting furnace mechanism, connecting cable, furnace lining material, induction coil, water cooling pipeline, hydraulic station and so on. Mainly used for smelting, heating and heat preservation of ferrous metals such as iron and steel (one set of power supply and two furnace bodies can work at the same time for continuous casting).
Second, the configuration of the intermediate frequency melting furnace
1. The intermediate frequency power supply of the intermediate frequency melting furnace is a parallel resonance power supply. It is equipped with two steel shell furnace bodies, one is used as a backup, and the small tonnage can also use an aluminum shell furnace body, and the furnace body is converted into a furnace change switch.
2. The intermediate frequency power supply of the intermediate frequency melting furnace is a series resonance power supply
a. A set of series resonant intermediate frequency power supply is equipped with a set of smelting furnace body for direct smelting, commonly known as single power supply mode or one-to-one mode, which is simple and practical.
b. A set of series resonant intermediate frequency power supply is equipped with two smelting furnace bodies, two furnace bodies work at the same time, two furnace bodies are smelted at the same time or one smelting and one heat preservation, commonly known as dual power supply mode or one-for-two smelting furnace.
3. Specifications and models of intermediate frequency melting furnace