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Precautions for Safe Use of Coreless Induction Melting Furnaces

Author : Hongteng Time: 2022-04-25

Friends who have been following our website for a long time know that our company mainly produces intermediate frequency melting furnaces, also known as coreless induction melting furnaces, which use the principle of electromagnetic induction to complete the heating treatment of steel, aluminum, zinc and other metals.

When the furnace is working, the furnace body is in a state of high temperature. Therefore, when using our equipment, some details about safety production need to be paid special attention. Today, the editor of Hongteng will introduce some precautions for the use of melting furnaces.

The first is the intermediate frequency control cabinet of the smelting furnace. Most of the electrical components in the control cabinet are exposed to the outside. High voltage and high current are passed during use, which will cause high temperature. If the staff does not pay attention to the insulation protection, it will cause electric shock on the scene and lead to the occurrence of safety accidents.

When we use it, we can take the following precautions:

1. Connect the grounding wire to the furnace body, and lay insulation facilities around the operating surface of the furnace table and the control cabinet.

2. Add insulation protection to the exposed original components, such as brushing insulating paint, adding insulation between the two copper bars, etc.

3. It is strictly forbidden to touch any electrical components in the intermediate frequency cabinet at will. When the capacitor is repaired, it must be discharged.

4. Operate in strict accordance with the regulations. When feeding materials, repairing furnace nozzles, building furnaces, and overhauling, the power must be cut off, and at the same time, wear safety uniforms, such as insulating shoes.

On the other hand, it is about the high temperature scald accident of the induction furnace. The temperature of the molten iron in the furnace is as high as 1,000 degrees, and it is very easy to explode in the presence of moisture, causing burns to personnel.

Therefore, we must preheat before using the tools in front of the furnace. When adding materials such as pig iron, it is strictly forbidden to throw or throw from a long distance to prevent the molten iron from splashing and scalding. At the same time, it is necessary to avoid contact between molten iron and moisture or water. When there is molten iron in the furnace, the added materials must be dry. Pay special attention to the workshop environment in rainy and snowy weather, and pay attention to moisture-proof and waterproof measures when storing raw materials.

These are the introductions to common problems about the safe use of melting furnaces, I hope they can be helpful to you. Welcome to follow us, let us solve more problems about melting furnace for you.

Video of the use process of the melting furnace

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