Advantages of Coil Clay

In recent years, coil cement has been used in more and more fields, and is deeply loved by consumers. Today, Xiaobian brings us some common knowledge about this product, and I hope to help you. Next, Let's take a look together!

Coil cement is applied to the inner and outer parts of the induction coil and the inter-turn part of the coreless induction furnace, which has an insulating effect on the induction coil and a fixed effect of preventing coil deformation; it has excellent high temperature strength, and the cement layer inside the induction coil is greatly reduced. Steel penetration Or when the iron is worn, the glue layer on the outside of the induction coil prevents the iron filings from causing ignition between the turns of the coil.

First, the use of coil cement has the following advantages:

1. The thickness of the induction coil paste after drying is 8-15mm. The coil paste layer has excellent insulating properties and can replace mica and glass cloth as an insulating protective layer between the coil and the furnace lining; the thermal conductivity of the coil paste is high, and it is not necessary to There is concern that a relatively thick layer of cement will affect the 3-layer junction of the hot face lining.

2. The induction coil cement layer is located between the coil and the working layer. Under normal circumstances, the ambient temperature is very low (<300 degrees="" celsius.="" when="" the="" metal="" liquid="" approaches="" its="" surface="" occasionally,="" the="" cement="" layer="" will="" release="" a="" small="" amount="" of="" residual="" moisture,="" which="" reduces="" the="" insulation="" resistance.="" yunnan="" coil="" cement,="" the="" system="" provides="" early="">

3. Using the refractoriness of the coil cement itself higher than 1800 degrees Celsius, when there is occasional liquid metal leakage to its surface, the cement can provide a protective barrier to the coil, and when an alarm occurs, the cement layer can provide a certain time for accident handling .

4. For the furnace with the bottom top-out type, the induction coil cement is made into a tapered shape to prevent the friction between the furnace lining and the induction coil, and at the same time, the induction coil is fixed by its strength, which prevents the induction coil from being damaged. The deformation during use and construction, and the process of dismantling the furnace, prolongs the service life of the coil.

5. The coil and cement layer of the intermediate frequency furnace are used as the refractory lining of the furnace. Although the one-time cost is high and the construction period is long, its service life can be the same as that of the coil, and it can also be repaired locally, so the overall cost of the intermediate frequency furnace is reduced. Furnace cost.