Electric sintering furnaces are widely used in various fields. In the metallurgical industry, it is mainly used to manufacture metal materials such as iron and steel. Through sintering treatment, the original ore is transformed into block like material, which is convenient for subsequent processing and utilization; In the chemical industry, sintering furnaces can be used to manufacture raw materials for various chemicals; In the building materials industry, it is applied in the production of materials such as cement and ceramics; In the ceramic industry, sintering furnaces are used to produce various ceramic products. In addition, with the continuous development of technology, the application of electric sintering furnaces in new energy, aerospace and other fields is becoming increasingly widespread.

Electric sintering furnaces can be classified into various types based on their heating methods, structural forms, and application fields. For example, a vacuum induction sintering furnace is a device that uses the principle of medium frequency induction heating to sinter materials under vacuum or protective atmosphere conditions. It has the advantages of fast heating speed, good temperature uniformity, and high sintering quality, and is particularly suitable for industrial production of hard alloys, dysprosium metal, ceramic materials, etc.

There are various heating methods for vacuum sintering furnaces, mainly including resistance heating, induction heating (such as power frequency, medium frequency, high frequency induction heating), and microwave heating. Among them, induction heating is a commonly used heating method in vacuum sintering furnaces, which uses the principle of electromagnetic induction to generate eddy currents inside the material, thereby achieving rapid heating. The vacuum sintering furnace adopts efficient heating methods such as induction heating, with fast heating speed, which can improve production efficiency. The vacuum sintering furnace can reduce energy consumption and exhaust emissions during the heating process, which meets the energy-saving and environmental protection requirements of modern industry.

Sintering furnace is an important material processing equipment with wide applications in multiple fields. With the continuous development of technology, the performance and accuracy of sintering furnaces are also constantly improving, providing strong support for the development of materials science. A vacuum sintering furnace is a device that performs protective sintering on heated objects in a vacuum environment. Its working principle is to create a low oxygen environment through heating and vacuuming, promoting material densification.