因为含镍较高，故使用寿命长，成本比较高。镍铬硅材料使用温度在500℃-

Because of the high nickel content, the service life is long and the cost is relatively high. The use temperature of nickel-chromium-silicon materials is between 500℃-900℃. Because nickel and chromium form a stable, single and uniform solid solution structure, it has good mechanical properties at room temperature and high temperature, and uniform electrical and physical properties. And good processing technology properties. It is superior to iron-chromium-aluminum electric heating alloy materials in terms of operating temperature, service life, and resistance to damage.

Because of high nickel content, it has long service life and high cost. The service temperature of nickel chromium silicon material is between 500 ℃ - 900 ℃. Because nickel and chromium form a stable, single and uniform solid melt structure, it has good mechanical properties at room temperature and high temperature, uniform electrical and physical properties and good processing properties. It is superior to Fe Cr al electric heating alloy materials in terms of service temperature, service life and not easy to damage.

Because of its high nickel content, it has long service life and high cost. The service temperature of nickel-silicon material is between 500℃ and 900℃. Because nickel and chromium form a stable, single and uniform solid melt structure, it has good mechanical properties at normal temperature and high temperature, uniform electrical and physical properties and good processing technology properties. It is superior to Fe-Cr-Al series electrothermal alloy materials in terms of service temperature, service life and less damage.