Light Source Quartz Tube
High-purity fused silica tubing for general-purpose applications. Available in a wide range of diameters and lengths. Excellent thermal stability, chemical resistance, and optical clarity.
I. Technical Specifications
Outer diameter range | Outer diameter deviation | Wall thickness range | Wall thickness deviation | Maximum ellipticity | Maximum wall deviation | Maximum curvature |
|---|---|---|---|---|---|---|
3＜Ф≤10 | ±0.1 | 1～2.0 | ±15% | 2% | 12% | 0.15% |
10＜Ф≤20 | ±0.2 | 1～2.5 | ±15% | 1.25% | 12% | 0.15% |
20＜Ф≤30 | ±0.25 | 1.5～3.0 | ±15% | 1.25% | 12% | 0.15% |
30＜Ф≤40 | ±0.35 | 1.5～4.0 | ±15% | 1.25% | 12% | 0.15% |
40＜Ф≤50 | ±0.2 | 2.0～4.0 | ±15% | 1.25% | 12% | 0.15% |
50＜Ф≤60 | ±0.5 | 2.5～5.0 | ±15% | 1.25% | 12% | 0.15% |
60＜Ф≤80 | ±0.7 | 3.0～5.5 | ±15% | 1.25% | 12% | 0.15% |
80＜Ф≤100 | ±0.8 | 3.0～10.0 | ±15% | 1.25% | 12% | 0.15% |
II. Specialty Lighting Quartz Solutions
High-Ozone Quartz Glass Tubes
Applications
Water treatment, sterilization, and germicidal applications.
Product Features
These transparent quartz glass tubes are manufactured from high-purity materials, offering excellent resistance to high temperatures, corrosion, and thermal shock. They also possess robust mechanical properties. Through a specialized treatment process, these tubes achieve high transmittance (approximately 60%) in the UV region (specifically at 185nm). Precise dimensional tolerances and a superior finish contribute to the optimal shape and performance of the final lamp.
UHP (Ultra-High Purity) Quartz Glass Tubes
Applications
Ultra-high pressure (UHP) mercury lamps, capillary lamps, discharge lamps, and other specialty lighting applications requiring extremely high purity.
Product Features
Manufactured from ultra-high purity natural quartz sand (with a total impurity content of approximately 10ppm), these tubes contain exceptionally low levels of alkali metals and trace elements (<=0.5ppm). This ensures stable performance even under high-temperature and high-pressure conditions. Lamps made with these tubes offer compact size, high brightness, and extended lifespan.
Quartz Glass Tubes for UV Curing Lamps
Applications
Suitable for various power UV curing lamps used for curing specialized coatings, paints, inks, adhesives, 3D printing materials, and other substances through rapid UV-induced chemical reactions.
Product Features
The high UV transmittance of these tubes maximizes the effective utilization of the light spectrum. Their high purity, extremely low hydroxyl content (less than 1ppm), and exceptional cleanliness control ensure continued performance under high-temperature, high-pressure, and high-power conditions.
High Transmittance Non-Ozone Quartz Tube
Applications
Used in sterilization, water treatment light sources.
Product Features
A type of doped transparent quartz glass that absorbs some UV-C and has a high transmittance (typical transmittance greater than 88%) at 254nm in the UV region, meeting the light source requirements of the UV region.
Standard Non-Ozone Quartz Tube
Applications
Air, water treatment and other sterilization applications using medium-pressure mercury lamps or sleeves.
Product Features
A type of doped transparent quartz glass tube that prevents intense UV radiation and does not produce ozone. The high light transmittance at 254nm makes it effective for sterilization. The low hydroxyl content and high chemical purity ensure the long life of the lamp.
High Cut-off Non-Ozone Quartz Tube
Applications
Mainly used in tanning lamps to prevent UV rays from damaging the skin.
Product Features
Is a kind of T-doped transparent quartz tube, compared to PQ221 absorbs all UV-C, to prevent harmful UV radiation, extremely low hydroxyl (less than 1ppm), can extend the life of the lamp.
Standard UV-Filtering Quartz Glass Tubes
Applications
Used in the manufacture of UV-filtering halogen lamps, UV-filtering mercury lamps, and as outer sleeves for UV-filtering metal halide lamps.
Product Features
This type of doped, transparent quartz glass has a softening point approximately 50°C lower than that of conventional transparent quartz glass. It effectively absorbs UV-A, UV-B, and UV-C radiation, providing nearly complete UV filtration. Its high-purity chemical composition and unique doping process result in excellent optical properties, processability, and a long service life.
High Cut-Off UV-Filtering Quartz Glass Tubes
Applications
Used for outer sleeves in automotive lamps and other applications requiring high levels of UV protection.
Product Features
This cerium-doped quartz glass effectively absorbs all UV-B and UV-C radiation. Its softening point is approximately 50°C lower than that of conventional clear quartz glass. With its low hydroxyl content, excellent appearance, and precise dimensional tolerances, it is an ideal material for high-end UV protection applications.
Low-Softening-Point UV-Filtering Quartz Glass Tubes
Applications
Primarily used for outer sleeves in automotive headlamps, motorcycle headlamps, and other low-power lamps. It is also suitable for use as a filtering material in other sealing applications.
Product Features
This type of doped, transparent quartz glass features a softening point approximately 150°C lower than that of conventional quartz glass materials. Its exceptional dimensional control provides superior machinability, making it suitable for high-speed, automated production lines. It also offers a low hydroxyl content and effectively filters UV-C radiation.
Quartz Glass Tubes for Metal Halide Lamps
Applications
Used in high-quality metal halide lamps, discharge lamps, germicidal lamps, and similar applications.
Product Features
Manufactured using extremely high-purity imported or domestic quartz sand, these tubes offer high transmittance in both the ultraviolet and infrared regions. They exhibit minimal surface striae and bubbles, along with an extremely low hydroxyl content (less than 1ppm). These characteristics contribute to an extended lifespan when used in high, medium, and low-power lamps.
III. Infrared Quartz Solutions
Standard Clear Quartz Glass Tubes
Applications
Used in halogen lamps, mercury lamps, stage lighting, and as functional quartz components for chemical processing, high-temperature, and corrosion-resistant applications.
Product Features
This widely used, transparent quartz glass material exhibits high purity, resistance to high temperatures and corrosion, excellent thermal stability, and robust mechanical properties. It offers high transmittance across the entire spectrum, making it suitable for a broad range of applications, including lighting and sterilization. Precise dimensional control and a superior finish result in excellent processing characteristics and a flawless appearance.
Ruby Red Quartz Glass Tubes
Applications
Primarily used in infrared heating applications and stage lighting.
Product Features
This is a type of doped, transparent, ruby-red quartz glass, produced by adding several trace elements to the base material (Type 181) and using a continuous melting method. It features a smooth surface, a vibrant and uniform color, blocks all UV radiation and a portion of visible light, allowing for efficient utilization of infrared radiation.
Opaque (Milky White) Quartz Glass Tubes
Applications
Used in infrared heating applications, such as heaters, disinfection cabinets, microwave ovens, and other electric heating appliances.
Product Features
This opaque, milky-white quartz glass is produced using a special process. It appears milky white and can absorb nearly all visible and near-infrared radiation emitted by electric heating elements, converting it into far-infrared radiation. It is precisely dimensioned and exhibits strong thermal stability.
