LISUN UV-263LS UV Aging Test Chamber – After-sales Frequently Asked Questions (FAQ)

UV aging test Chamber is designed for evaluating the resistant performance of non-metallic materials, organic materials (plastics, paints, coatings, rubbers, etc.) under the specified conditions such as sunlight, temperature, and other climatic conditions. It creates a man-made testing environment imitating the natural light source such as sunlight and other damages in the nature, such as rain and dew damage, to impose on the materials and to assess the degree of color changing and fading under the accelerated environment conditions. The chamber provides the best UV sunlight simulation, and is easy to use and operate.

Standard:
ISO 4892-1 “Plastics Methods of exposure to laboratory light sources Part 1: General guidance”
ISO 4892-3 “Plastics Methods of exposure to laboratory light sources Part 3: Fluorescent UV lamps”
ASTMG53 “Standard Practice for Operating Light-and Water-Exposure Apparatus (Fluorescent UV-Condensation Type) for Exposure of Nonmetallic Materials.”
GB/T16585-1996 “Rubber,vulcanized–Test method of resistance to artificial weathering (Fluorescent UV lamp)”
GB/T16422.3-1997 “Plastics-Methods of exposure to labory light sources- Part3:Fluorescent UV lamps”.

UV Aging Test Chamber

Q1: How to avoid the harm of ultraviolet to operators?
During the test, it is forbidden to open the chamber at will. EExposing skin to UV light is dangerous. If it must be opened during the test, please wear goggles. There is a strict time limit for human exposure to the UV aging light. The distance between the hand and the lamp is 50mm: UV exposure should not exceed 2 minutes per day. The distance between the face and the lamp is 1m: UV exposure should not exceed 6 minutes per day.

Q2: Replace the UV tubes
A2: UV lamps are consumables. It is normal for them to break down after long-term use. It is recommended to purchase some spare lamps along with the equipment. The normal life of the lamp is 1600 to 2000 hours.

Lisun Instruments Limited was found by LISUN GROUP in 2003. LISUN quality system has been strictly certified by ISO9001:2015. As a CIE Membership, LISUN products are designed based on CIE, IEC and other international or national standards. All products passed CE certificate and authenticated by the third party lab.

Our main products are Goniophotometer, Integrating Sphere, Spectroradiometer, Surge Generator, ESD Simulator Guns, EMI Receiver, EMC Test Equipment, Electrical Safety Tester, Environmental Chamber, Temperature Chamber, Climate Chamber, Thermal Chamber, Salt Spray Test, Dust Test Chamber, Waterproof Test, RoHS Test (EDXRF), Glow Wire Test and Needle Flame Test.

Please feel free to contact us if you need any support.
Tech Dep: Service@Lisungroup.com, Cell/WhatsApp:+8615317907381
Sales Dep: Sales@Lisungroup.com, Cell/WhatsApp:+8618117273997