The EB in EB-Tungsten Filament is shorted for electron beam;

EB-tungsten flament purity:≥99.95%;

EB-tungsten filament properties:
small size; non-sagging; good breaking resistance; nice corrosion resistance; long life for plating; high thermal conductivity;

Application of EB-tungsten fliament:

*EB-tungsten filament can be applied in vacuum coating with e-gun;

*Tungsten filament can be used for emitting tubes filament cathode.