UV Weathering Test Chamber

UV Aging Test Chamber / UV Weathering Test Chamber

1. Introduction.

The UV Accelerated weathering test chamber (UV aging test chamber) stimulates dew and rain with consideration for humidity and/or water spray equipped with a fluorescent UV lamp which can completely simulate the UV spectra of sunlight, and exposes materials to alternating cycles of UV light and moisture at controlled. It’s most widely used for weathering test for types of damages include color change, gloss loss, chalking, cracking, crazing, hazing, blistering, strength loss and oxidation. It adopts 8 pieces of UV lamps (40W) as the light source. The lamps are distributed on the two sides inside the chamber, 4 pieces for each side (UVA-340 or UVB-313 optional).

2. Conforms to the standard.

GB/T14552-2008 Plastics, Coatings, Rubber Materials for Machinery Industry - Artificial Climate Accelerated Test Method", A: fluorescent UV / condensation test method

GB/T16422.3-1997 GB/T16585-96 Relevant analytical methods.

GB/T16585-1996 "National Standard of the People's Republic of China - Test Method for Artificial Weathering of Fluorinated Rubber (Fluorescent UV Lamp)".

GB/T16422.3-1997 "Plastics Laboratory Light Source Exposure Test Method" and other corresponding standard terms and design standards.

ASTM D4329, ISO 4892-3, ISO 11507, SAE J2020 etc..