工艺：石英加热管它是由电阻丝（Cr20Ni80）为热体，石英管为绝缘体和导热体，两端用镀镍套固定接线柱，加工而成。

   用途：机电、化工、塑料、食品卫生、印染等行业加热干燥。

   特点：辐射率稳定、高温不变形、无环境污染、抗腐蚀、热惯性小、热转换效率高。

Technology: quartz heating regardless of the resistance wire (Cr20Ni80) of heat, and quartz tube for the thermal conductivity of insulators, and ends with a fixed Posts nickel package, is processed.
Uses: mechanical and electrical, chemical, plastics, food hygiene, printing and dyeing industries heating.
Features: radiation rate stability, not high temperature deformation, and pollution-free, corrosion-resistant, thermal inertia small, high thermal efficiency.

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