High operating temperature, مقاومة درجات الحرارة العالية, oxidation resistance, مقاومة التآكل, long life, small deformation, many models, easy installation, simple maintenance, إلخ.

Now it is widely used in high-temperature fields such as electronics, المواد المغناطيسية, powder metallurgy, السيراميك, زجاج, semiconductors, analysis and testing, scientific research, إلخ., and has become a tunnel kiln, فرن الأسطوانة, فرن الزجاج, vacuum furnace, muffle furnace, smelting furnace, إلخ. Electric heating elements for all types of heating equipment.