Feature of stranded filament tungsten filament :
• High melting point
• High resistance
• Good intensity and low evaporation pressure
• Long service life
• As heating for vacuum metalizing
Application of stranded filament tungsten filament :
Tungsten heater element and other heater components in semiconductor.
High temperature lamp and filament, stock - resistance filament, double helix filament etc.
Heating element for vacuum metalizing in car light, mirror, plastic, ABS, PP and decorations etc.
Electric incandescent lamp filament, fluorescent light filament, etc.
Coating thin film in making christmas ball, bottle cap, shoe heel, reflection cap, lamp industry etc.
As a heater in vacuum metalizing machine.
