Hard Skills
IntermediateResistance Wire WindingThe process of winding electrical resistance wire onto a mandrel to create a coil with specific resistance and length for heating elements.
IntermediateTube Swaging and CompactionOperating machinery to reduce the diameter of metal tubes, thereby compressing the internal magnesium oxide insulation.
AdvancedElectrical Continuity and Insulation TestingPerforming high-voltage dielectric tests and insulation resistance measurements to ensure safety and functionality.
IntermediateTechnical Blueprint ReadingInterpreting engineering drawings and schematics to determine exact specifications for element length, shape, and terminal types.
IntermediatePrecision Tube BendingThe ability to shape compacted heating elements into complex geometries using manual or CNC bending equipment without damaging internal components.
BeginnerFilling and Vibrating MgOThe technique of filling metal tubes with magnesium oxide powder and using vibration to eliminate air pockets and ensure uniform insulation.