Electric process of glass electric melting furnace

  glass electric melting furnaceIt is a link in the high-tech industrial chain advocated by our country, and has the ability to melt glass professionally. Therefore, we are going to tell you about this glass electric melting furnace today. I hope you can read it carefully and let more people have an essential understanding of this product.

This property of glass is different from the conductors in our life such as copper and iron. The conductors in our life are mainly metals. Metals are simple substances and contain many conductive free electrons inside. Therefore, they are good conductors at normal temperature and high temperature. Glass is amorphous and its main components are SiO2,CaO,Na2O,K2O, etc. Although the inside also contains many conductive ions, however, because the glass itself has a great viscosity at low temperature, it is difficult for the conductive ions to move freely, and they can only vibrate at a fixed position. When a certain voltage is applied across the glass, the conductive ions cannot form a directional movement, so there is no conductive property.

With the increase of temperature, the viscosity of the glass decreases, while the conductive ions are more active at high temperature, so they begin to have certain activity. When a certain voltage is applied from the outside at this time, the conductive ions begin to move slowly and directionally, thus forming a weak current and gradually conducting electricity. The conductive ability of the glass becomes better and better with the increase of temperature, and the glass can conduct electricity, so electricity passes through the glass body, glass due to its own resistance to form Joule heat, just like the home of the light bulb, resistance furnace, the current through the resistance, due to the continuous flow of conductive particles generated by the ion, intermolecular and other internal collision friction, making the glass body heat itself, the continuous generation of heat makes the glass body temperature gradually increased, until the glass itself is melted.

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