Triple-Strand Twisted Tungsten Heater
1.What Is Triple-Strand Twisted Tungsten Heater?
Triple-strand twisted tungsten heater is a tungsten heating element formed by interlacing three high-purity tungsten wires at a defined direction and pitch, followed by precision forming into structures such as funnel-shaped, M-shaped, or hump-shaped configurations. Compared with single-strand and double-strand structures, the triple-strand design offers significant advantages in thermal stability and material loading capacity.
2.Features of CTIA’s Triple-Strand Twisted Tungsten Heater
(1) Enhanced Mechanical Rigidity: The three-strand bundled structure significantly improves high-temperature mechanical strength, effectively resisting gravitational deformation and maintaining long-term stability of the thermal field position.
(2) High Material Loading Capacity: The dense and deep helical grooves provide increased effective surface area, enhancing adhesion of molten metals and significantly improving evaporation volume per cycle.
(3) Improved Thermal Field Uniformity: Multi-point contact among the three wires ensures balanced current distribution, generating a wider and more stable composite thermal field and improving film thickness uniformity.
3.Applications of CTIA’s Triple-Strand Twisted Tungsten Heater
(1) Automotive Metallization: Used for large-area coating of automotive components such as headlamp reflectors, decorative grilles, and wheel parts, ensuring high-gloss metallic finishes.
(2) Electronic Manufacturing: Applied in decorative coating of Liquid Crystal Display (LCD) housings and functional thin-film deposition in electronic devices.
(3) Optical and Reflective Surfaces: Used for high-performance mirrors, polished stainless steel components, and large-area architectural glass coating, providing a stable evaporation source.
(4) Semiconductor Power Devices: Used in metallization of high-power semiconductor chips, suitable for evaporating high-conductivity metals such as aluminum, silver, and copper.
CTIA GROUP, with over 30 years of expertise in tungsten heater manufacturing, provides advanced customization and precision engineering solutions. Driven by application requirements and installation constraints, CTIA optimizes key parameters including wire diameter, twisting pitch, overall length, bending angle, and support positions, while integrating surface treatments such as electrolytic polishing and alkaline cleaning. This enables a fully integrated workflow from design optimization to precision manufacturing, ensuring reliable performance under specific operating conditions.
For any inquiry, please contact tungsten heater manufacturer: CTIA GROUP
Email: sales@chinatungsten.com
Tel: 0086 592 5129696 / 0086 592 5129595
Website: www.tungsten.com.cn
WeChat:
More info>>
1.Tungsten heater quotation table
2. Catalog of tungsten heater
3. Tungsten heater models
4. Stranded tungsten wire for making tungsten heater