LISUN UV-263LS UV Aging Test Chamber – After Sales Questions and Answers

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 fully complies with the requirements of Standard ISO 4892-1, ISO 4892-3, GB/T16585-1996, GB14522-93, GB/T16422.3-1997, ASTMG53 and etc., provides the best UV sunlight simulation, and is easy to use and operate.

Q1: How to avoid the harm of ultraviolet rays to operators
A1: During the testing process, it is prohibited to open the device at will.

If it is necessary to open it, please wear goggles. And there should be strict time limits for human exposure to UV aging lamp light: remove a sample holder. The distance between the hand and the lamp is 50mm (the same for the sample): UV exposure should not exceed 1 minute per day.

Open a sample rack. The distance between the hand and the lamp is 30cm: UV exposure should not exceed 6 minutes per day. The distance between the face and the lamp is 1m: UV exposure should not exceed 18 minutes per day.

Remove all sample racks. The distance between the hand and the lamp is 30cm: 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 lamp tube
A2: UV lamp tubes are consumables. It is normal for the product to break down after long-term use. It is recommended to purchase more spare lamps along with the equipment. On the premise of ensuring that the power supply of the device is disconnected, first take out the sample holder, then open the side doors on both sides, remove the plugs on both sides of the lamp tube, and slowly pull out the lamp tube from one side. Sometimes new lamps emit flickering or spiraling light, which does not affect the lamp’s spectrum.

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

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