tungsten filament

タイトルまたは説明

Stranded tungsten wire is applied as evaporator(heating element)in the vacuum metalling(evaporation).
Our Tungsten wires are made of selected high-quality mate of tungsten, with the properties of excellent electrical conductibity, excellent thermal conductvity, finely processed , long duration and non-oxidation.unusual stranded tungsten filament are applied ad evaporato(heating element) in the vacuum metallzing(evaporation) process to coat thin film on surface of ***** appliance , machine and various *****
Sort Numberof strands Diameter
(mm) Difference between 2 feet mm Inside diameter tolerance 
   Bigheater element  Smallheaterelement 
PIC1      1 0.**3.0                  �1mm        �0.3mm
PIC2      **3 0.**3.0                  �1mm        �0.3mm
PIC3      **7  0.**1.3          �2mm    �1mm        �0.3mm
PIC4     **5 0.**1.0          �0.3mm
PIC5     **5 0.**1.0                  �1mm        �0.3mm
PIC6     ***0 0.**1.0            Several stranded colls