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Radiation & UV Test Chambers

Radiation & UV Test Chambers

Radiation & UV Test Chambers

Product catalog summary
Introduction
Weather and sunlight exposure are primary causes of damage to coatings, plastics, inks, and other polymeric materials. Factors such as light, high temperature, and humidity can individually or collectively lead to material aging, resulting in loss of gloss, fading, yellowing, cracking, peeling, embrittlement, loss of strength, and delamination. Even indoor light and sunlight through windows can degrade materials, causing pigments and dyes to fade or discolor.

Importance of Aging and Light Resistance Testing
For manufacturers, understanding the aging and light resistance of products is crucial. Accelerated aging and photostability testing equipment are essential in research and development, quality control, and material characterization, providing fast and repeatable results.

Xenon vs. UV Weathering Test Chambers
  • Xenon Weathering Test Chamber: Simulates the full spectrum of sunlight, including UV, visible light, and IR, with a spectrum range of 295 nm to 800 nm. It can adjust temperature and humidity to mimic real environmental conditions.
  • UV Weathering Test Chamber: Focuses on the short wavelength range of 300~400 nm, which is critical for outdoor material durability. It effectively simulates sunlight in the UV region from 365 nm to the lowest wavelengths but not for longer wavelengths.

Conclusion
The Xenon chamber is ideal for simulating real-world environments, while the UV chamber is suited for testing UV light tolerance. Manufacturers can choose based on specific testing requirements.

Product Information
Haida offers the HD-E711 Xenon Weathering Test Chamber and the HD-E802 UV Weathering Test Chamber, providing tailored solutions for testing needs.
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Catalog excerpts

Radiation & UV Test Chambers-1

Comparison Between Xenon Aging Chamber and UV Aging Chamber Weather and sunlight exposure are the main causes of damage to coatings, plastics, inks and other polymeric materials. Light, high temperature and humidity, any one of these three factors can cause aging damage to materials, but they often occur at the same time, and the harm caused will be greater than the effect of any one of the factors alone. The damage caused includes loss of gloss, fading, yellowing, cracking, peeling, embrittlement, loss of strength and delamination. Even indoor light and sunlight transmitted through glass windows can degrade some materials, such as causing pigments, dyes to fade or discolor. For many manufacturers, the aging and light resistance of the product is extremely important. Accelerated aging and photostability testing equipment is widely used in research and development, quality, control and material characterization, these testing equipment provides fast and repeatable test results. Xenon weathering test chamber and UV weathering test chamber are the most widely used accelerated aging testing equipment. The testing principles of these two testing equipment are completely different. Xenon weathering test chamber simulates all the spectrum of sunlight, including ultraviolet (UV), visible light and infrared (IR), and the xenon lamp spectrum basically matches the sunlight in the range of 295 nm to 800 nm. UV weathering test chamber cannot simulate full spectrum sunlight. Its principle is that for durable materials exposed to the outdoors, the short wavelength range of

 Open the catalog to page 1
Radiation & UV Test Chambers-2

300~400 nm of ultraviolet rays is the most important cause of aging damage. In the short wavelength region of the ultraviolet, from 365 nm to the lowest wavelengths of sunlight, the UV lamp simulates sunlight well, however, not for longer wavelengths. Haida brand Xenon aging chamber also has the function of adjusting temperature and humidity, which can simulate the actual environment temperature and moisture content of air. Xenon weathering test chamber can fully simulate the real use environment, and UV weathering test chamber can more specifically test the tolerance of the sample to ultraviolet...

 Open the catalog to page 2

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.