UV test chamber for accelerated weather resistance

UV accelerated weather resistance test chamberUsed to detect material discoloration, fading, embrittlement, oxidation, etc.

This device is used for color, ink,Paint, resin, plastic, printing and packaging, aluminum uses profiles, adhesives, automotive industry, cosmetics, metals, electronics, electroplating, medicine etc. The UV aging tester simulates the hazards of different environments such as sunlight, visible light, UV light, rainwater and condensation water The tested material is subjected to an alternating program of light and moisture at a specific temperature for testing. Hazards that occur outdoors over months to years can be reproduced in tests lasting days or weeks. Discoloration, fading, loss of gloss, chalking, embrittlement, blistering, oxidation, cracks, etc.

UV-ultraviolet aging test chamber simulates sunlight, condensation and mimicking natural moisture, the sample is tested in a simulated environment for several days or weeks, and the damage that can occur outdoors for months or years, can be reproduced.In the UV-ultraviolet aging test chamber, the fluorescent ultraviolet of the UV lamp can reproduce the influence of sunlight, and the condensation and water spray system can reproduce the influence of rain and dew.The temperature is controlled throughout the test cycle.A typical test cycle is typically high temperature UV light exposure and a dark humidity condensation cycle at 100% RH Typical applications include paint coatings, automotive, plastic products, wood products, adhesives, etc.

Simulate sunlight, ultraviolet rays in sunlight are the main factor affecting the durability of most materials. We use UV lamps to simulate sunlight. The short-wavelength ultraviolet part, which contains little visible light or Infrared produces spectral energy We can vary depending on The test requires the selection of UV lamps of different wavelengths, because each lamp has a different total UV radiation energy and wavelength.In general, UV lamps can be divided into UVa and UVb.

UV Accelerated Weatherability Test Chamber Reference Standard:

1. GB/ T 8946-2013 General technicalRequirements for plastic woven bags”

2. GB/T14522-2008 Standard of the People's Republic of China - Plastics, coatings and rubber materials used in products of machinery industry - Artificial climate acceleration test method

3. GB/T16585-1996 Standard of the People's Republic of China-Test Method for Artificial Weathering of Vulcanized Rubber (Fluorescent Ultraviolet Lamp)

4. GB/T16422. 3-1999 Plastic Laboratory Light Source Exposure Test Method and other relevant standard clauses design and manufacture