High-Power Lamp tube （1500W~12000W)

Applicable Standards

High-power lamp tubes adhere to global safety and performance benchmarks, including:

• IEC 60598-1 (Luminaires – General Requirements and Tests)
• ASTM G155 (Standard Practice for Operating Xenon Arc Light Apparatus for Exposure of Non-Metallic Materials)
• ISO 4892-2 (Plastics – Methods of Exposure to Laboratory Light Sources – Part 2: Xenon-Arc Lamps)
• SAE J2527 (Automotive Exterior Weathering Test for Coatings)
• CIE 85:1989 (Solar Spectral Irradiance)

These standards ensure uniformity in light output, spectral distribution, and safety protocols.

Main Parameters

Working Principle

High-power lamp tubes operate via electrical discharge in gas-filled envelopes:

1. Ionization: An electric arc ionizes xenon gas (or metal halides), emitting broadband light.
2. Spectral Control: Optical filters and reflectors shape the output to mimic natural sunlight (e.g., D65, AM1.5G) or custom spectra.
3. Thermal Regulation: Integrated cooling systems prevent overheating, ensuring stable performance.

Test Principle & Applications

These lamps are used in accelerated aging chambers to simulate environmental stressors:

• Weathering Testing: Evaluating material degradation under UV, heat, and moisture (ASTM G155, ISO 4892).
• Automotive Validation: Assessing paint, trim, and interior component durability (SAE J2527).
• Photovoltaic Research: Testing solar cell efficiency under standardized irradiance (IEC 60904).
• Textile/Coating Analysis: Measuring colorfastness and adhesion after prolonged exposure.

Key Advantages:

• High-Intensity Output: Enables rapid testing cycles (e.g., 1000 hours of exposure in weeks).
• Spectral Customization: Mimics sunlight, window glass filtration, or UV-only conditions.
• Industrial Scalability: Modular designs accommodate multi-lamp setups for large-scale testing.

High-power lamp tubes are indispensable for industries demanding rigorous product validation, offering a controlled, efficient, and replicable approach to environmental simulation.