The price of an intermediate frequency melting furnace ranges from tens of thousands to hundreds of thousands.
How to make it extend its service life is a concern of many manufacturers. The following Chinese induction furnace manufacturers have years of experience based on their own experience. Summarized two major measures to extend the service life of the intermediate frequency furnace.
In the first step, the intermediate frequency induction heating furnace needs to use an intermediate frequency induction furnace lining and sintering it in the intermediate frequency induction heating furnace in the first time and in the future.
The medium frequency induction furnace lining is divided into acidic and alkaline medium frequency induction furnace lining according to different raw materials and smelting needs. Our factory uses acid medium frequency induction furnace lining. The lining is to use a material such as quartz sand along the wall of the intermediate frequency induction furnace to make a protective layer, an insulating material and a body of a melting medium frequency induction heating furnace to protect the induction coil induction coil. The lining should pay attention to play and even exert a powerful force, one kick and one shape. The high-temperature baking lining is low-key for a long time, allowing to concentrate into a firm whole and has considerable strength to withstand the effects of melt-mixed feeding. Sintering should follow the low-power slow air medium frequency induction furnace heating method, and it can be fully cured after more than 36 hours of continuous baking. The quality of the intermediate frequency induction furnace lining is an important prerequisite for ensuring people's lives.
The second measure, after the middle frequency induction heating furnace lining is knotted, how to operate correctly and reasonably is the key to prolong the service life of the medium frequency induction furnace and ensure the safety of life.
Under normal circumstances, the operation should be checked before using the medium frequency induction heating furnace. Whether the water flow in the water cooling system is smooth, whether the cooling water pressure and water temperature are normal, whether there is water leakage, and whether the hydraulic system can work normally. To do this in operation, be cautious and not indiscriminate, one person to operate, one person to guard, and it is strictly forbidden to enter the computer room to prevent electric shock. In the smelting process, dry melt should be used, and light discharge should be carried out. The material should be poured frequently. When the melting of the melt in the medium frequency induction furnace reaches the required time, it should be poured out in time to avoid the increase of the medium frequency induction furnace lining loss due to high temperature. There is a redness on the outside of the induction heating furnace. This is a precursor to the leakage of the medium frequency induction furnace. The medium frequency power supply should be shut down in time, and the melt in the medium frequency induction furnace should be taken out to avoid the accident of the leakage medium frequency induction heating furnace. It should also be noted that when the intermediate frequency induction furnace lining is found to be very thin and cannot be used continuously, the old intermediate frequency induction furnace lining should be removed to make a new intermediate frequency induction furnace lining to prevent the accident of the leakage medium frequency induction heating furnace.
