The principle and precautions of silicon carbide rod in high temperature furnace
Mar 26, 2022
Silicon carbon rod is a rod-shaped and tubular non-metal high-temperature electric heating element made of high-purity green hexagonal silicon carbide as the main raw material, processed into a billet according to the fixed material ratio, and recrystallized and sintered at a high temperature of 2200 ° C. The normal use temperature in oxidizing atmosphere can reach 1450℃, and the continuous use can reach 2000 hours.
The silicon carbide rod has the characteristics of high temperature, high temperature resistance, oxidation resistance, corrosion resistance, fast heating, long life, small deformation at high temperature, convenient installation and maintenance, and good chemical stability.
Matching with the automatic electronic control system, it can obtain the exact constant temperature, and can automatically adjust the temperature according to the curve according to the needs of the production process. Heating with silicon carbide rods is convenient, safe and reliable. It has been widely used in high temperature fields such as electronics, magnetic materials, powder metallurgy, ceramics, glass, semiconductors, analytical testing, scientific research, etc. It has become a tunnel kiln, glass kiln, vacuum furnace, muffle furnace, smelting furnace and various heating equipment. electric heating element.




