Product Features

Design & Compliance
Developed in accordance with Chinese national standards:
* GB/T 16422.1-2006: Plastics - Methods of exposure to laboratory light sources
* GB/T 14522-93: Artificial accelerated weathering test methods for plastics, coatings, and rubber in mechanical engineering
* GB/T 18244-2000: Aging test methods for building waterproof materials
* GB/T 1865-1997: Paints and varnishes - Artificial weathering and exposure to filtered xenon-arc radiation

Core Technology
Light Source
DC long-arc xenon lamps (air-cooled) from U.S.-invested suppliers, offering stable illumination with slow irradiance decay.
Cooling Systems
Air-cooled and water-cooled options for precise temperature control, emphasizing energy efficiency and eco-friendliness.
SN Series Highlights
Multi-stress testing: Combines high/low temperature, humidity, rain spray, and UV/visible light exposure.
Industry Recognition: Widely adopted by the Chinese Academy of Sciences, material research institutes, and industrial enterprises.

Key Functions
1. Full-Spectrum Simulation
* Replicates destructive solar wavelengths (290–2500 nm) under diverse environmental conditions (CIE No.85 standard).

2. Accelerated Aging Testing
* Supports R&D, quality control, and compliance validation through environmental simulation and stress acceleration.

3. Material Evaluation
* Tests new material selection, formulation optimization, and durability assessment of modified materials.

4. Real-World Degradation Modeling
* Simulates sunlight-induced changes (e.g., fading, cracking) across climates (desert, tropical, coastal).

Technical Advantages
FeatureBenefitSpectral PrecisionMatches natural sunlight (UV-VIS-NIR) for ASTM G155/ISO 4892-2 compliance.Modular DesignFlexible
configuration for automotive, construction, and textile industries.Data IntegrityReal-time irradiance monitoring ±2% tolerance,
ensuring test repeatability.

Xenon lamp weathering test chamber for solar simulator