Fused Silica Tubing-Rod Adapter QGW-04
Category
Keyword
Brand:
ZHQH
Material：
99.99% pure quartz
Number：
QGW
Model：
QGW-04
Authentication：
RoHS
Color：
Specifications：
Customized
Origin：
China
- Product Description
-
Product Name
Fused Silica Tubing-Rod Adapter
Product Overview
A Fused Silica Tubing-Rod Adapter is a precision-engineered component designed to seamlessly connect hollow fused silica tubing with solid fused silica rods. Manufactured from high-purity synthetic silica (SiO₂ ≥99.99%), it ensures optimal performance in extreme thermal, optical, and chemical environments.
Key Features
- Material Superiority
- Ultra-High Purity: Low metallic impurities (<1 ppm) for minimal contamination.
- Thermal Stability: Withstands temperatures from -100°C to +1200°C (short-term to 1600°C).
- Chemical Inertness: Resists acids, solvents, and plasma (except HF)
- Optical & Mechanical Performance
- UV-VIS-NIR Transparency: High transmission from 170 nm to 2.5 μm (ideal for laser/spectroscopy).
- Near-Zero Thermal Expansion: Coefficient of 0.55 × 10⁻⁶/°C (25–300°C), reducing stress fractures.
- Vacuum-Tight Seals: Helium leak rate <1 × 10⁻⁹ mbar·L/s (standard).
- Design Flexibility
- Configurations: Straight, tapered, or angled (15°–90°) transitions.
- Custom Joints: Options include ground glass joints (e.g., ISO 4797-1), flanges, or threaded ends.
Applications
Photonics: Coupling UV lasers into fiber optics or optical benches.
Semiconductor: Vacuum chamber feedthroughs for wafer processing.
Analytical Instruments: GC/MS interfaces, high-temperature reaction cells.
Aerospace: Lightweight structural components in satellite sensors.
Technical Specifications
Parameter Specification Material Synthetic Fused Silica (JGS1/JGS2) Surface Finish Optical polish (Ra <1 nm) or as-fired Dimensional Tolerance ±0.05 mm (ID/OD), ±0.5° (angle) Pressure Rating Up to 10 atm (custom designs available) Why Choose This Adapter?
Precision Fabrication: CNC machining + CO₂ laser welding for hermetic seals.
Traceability: Complies with SEMI F15 and MIL-Q-9858 standards.
Customization: Tailored dimensions, coatings (AR/IR), or hybrid metal-quartz designs.
For technical drawings or material certifications, contact our engineering team.
- Material Superiority
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