Hooked Tungsten Heater
What Is a Hooked Tungsten Heater?
A hooked tungsten heater is a resistive evaporation source utilized in vacuum coating systems. It is characterized by integrated hook-shaped terminals at both ends of the heating element, designed to facilitate secure mounting and precise positioning within the vacuum chamber.
Features of CTIA’s Hooked Tungsten Heater
a) Material Positioning: The hooked terminals provide defined mounting points to prevent element displacement during vacuum evacuation or thermal cycles.
b) Thermal Distribution: The structural geometry is designed to manage contact area and heat transfer for consistent material melting.
c) Fluid Dynamics: The configuration assists in guiding molten metal distribution and regulating flow toward the electrode interfaces.
d) Structural Integrity: The multi-bend design distributes thermal stress, reducing the risk of sagging or permanent deformation under high-temperature operation.
Applications of CTIA’s Hooked Tungsten Heater
a) Semiconductors and Electronics: Evaporation of high-purity aluminum, silver, and copper for micro-device electrodes.
b) Precision Optics and Displays: Thin-film deposition for Liquid Crystal Display (LCD) and Organic Light-Emitting Diode (OLED) substrate processing.
c) Surface Engineering: Metallization of automotive reflectors and other industrial components.
d) Research and Development: Physical Vapor Deposition (PVD) simulations and material science experiments.
Specifications of CTIA’s Hooked Tungsten Heater
The following table shows the specifications of CTIA’s Hooked Tungsten Heater:
With over 30 years of experience in refractory metal fabrication, CTIA GROUP provides technical solutions for tungsten heater design and manufacturing. Based on vacuum levels, installation structures, and power requirements, parameters such as wire diameter, strand count, and hook geometry are calibrated to match specific operating conditions. Combined with electrolytic polishing or chemical cleaning, CTIA GROUP manages the transition from metallurgical selection and structural design to the delivery of precision-manufactured products.
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
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