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Stanislas

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+7 (905) 233-21-42

KMZ supplier offers tungsten heater at economical price. Regular customers can take advantage of the discount discount. The provider ensures timely delivery of products to any email address. The price is the best in this segment of the rental.

Technical characteristics

Tungsten heaters represent stranded twisted conductors, which are made of tungsten of 99.95% purity. The surface heaters may be black or purified. Form of conductors is determined by the design of the Product is used for diffusion metallization. Feature of vacuum tungsten heaters is their extreme resistance when heated to high temperatures. Tungsten is virtually indestructible, and is therefore used in high temperature furnace components, components and components of lamps in the fields of medical and thin-film technology.

Specification of tungsten heaters

Number of strands/wires Diameter, mm The distance between the contacts, mm

The gap between the inner

elements

Large heating element For a smaller heating element
2…7 0.4…3.0 ±1 ±0.3 mm
2…3 0.4 …1.0 ±1 ±0.3 mm
2…7 0.4 …1.3 ±1 ±0.3 mm
2…5 0.4…1.0 ±2 ±1 ±0.3 mm
2…5 0.4…1.0 ±1 ±0.3 mm
2…10 0.4…1.0 Multiple related threads  

Tungsten has the highest melting point of all metals and is also characterized by a uniquely low coefficient of thermal expansion. Therefore, the size of tungsten heaters are always the same. Tungsten heaters are also used for the production of high-temperature components of heating furnaces.

Choice

The choice of tungsten heater is determined

  • Physical properties of the metal (in particular, melting temperature, vapor pressure, density, electrical conductivity, thermal conductivity, thermal expansion, heat capacity, work function of an electron)
  • The mechanical properties (particularly toughness, work of fracture, creep resistance, ductility);
  • — Chemical properties (corrosion resistance, prawiroatmodjo);
  • Operational characteristics (e.g., mechanical workability, ductility, weldability);
  • Microstructure in the recrystallization temperature (recrystallization temperature, intensity of embrittlement, aging effects).

Buy

Supplier KMZ offers to buy tungsten heater at economical price. Regular customers can take advantage of the discount discount. The provider ensures timely delivery of products to any email address. The price is the best in this segment of the rental.

Supply, price

You can buy a tungsten heater provider KMZ can at an affordable price. The price is formed based on the European standards of production. You can buy a tungsten heater any brand in stock at a reasonable price, you can wholesale or retail.