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Dongguan Haida Equipment Co., Ltd.

Testing Machine, Test Equipment, Test Chambers manufacturer / supplier in China, offering Environmental Dynamic Ozone Test Chamber (HD-E801), Automatic Office Equipment Office Chair Backrest Tester (HD-F734), Automatic Office Equipmentoffice Chair Backrest Test Machine and so on.

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Supplier Homepage Company Show Bulletin Board QUV / UV Accelerated Weathering Tester HD-703

Bulletin Board

QUV / UV Accelerated Weathering Tester HD-703 [Apr 18,2012]
QUV / UV Accelerated Weathering Tester HD-703

QUV Accelerated Weathering Tester

The QUV accelerated weathering tester reproduces the damage caused by sunlight, rain and dew. In a few days or weeks, the QUV tester can reproduce the damage that occurs over months or years outdoors.

To simulate outdoor weathering, the QUV tester exposes materials to alternating cycles of UV light and moisture at controlled, elevated temperatures. It simulates the effects of sunlight using special fluorescent UV lamps. It simulates dew and rain with condensing humidity and/or water spray.

UV - The World’s Most Widely Used Weathering Tester

The QUV accelerated weathering tester reproduces the damage caused by sunlight, rain and dew. In a few days or weeks, the QUV tester can reproduce the damage that occurs over months or years outdoors.


UV light is responsible for almost all photodegradation of durable materials exposed outdoors. The QUV tester’s fluorescent lamps simulate the critical short-wave UV and realistically reproduce the physical property damage caused by sunlight. Types of damage include color change, gloss loss, chalking, cracking, crazing, hazing, blistering, embrittlement, strength loss and oxidation.

Dew, not rain, is responsible for most of the wetness that occurs in outdoor exposure. The QUV tester’s condensation system realistically simulates dew and accelerates its effect using elevated temperature.

The condensation process automatically purifies the ordinary tap water used in the system. This is because the process of evaporating and condensing the water onto the specimens is actually a distillation process, which removes all impurities.

The QUV tester conveniently accommodate up to 48 specimens (75mm x 150mm) and complies with a wide range of international, national, and industry specifications, ensuring the reliability and reproducibility of your test program. Visit our standards page for more information.

Easy to Operate


The QUV tester’s simple, proven design makes it easy to install, easy to use, and almost maintenance-free. It operates completely automatically, 24 hours a day, 7 days a week. Features include:

•Simple user interface for easy programming
•Exposure conditions displayed continuously
•Self-diagnostic warnings and service reminders
•Quick calibration with patented AUTOCAL system

Affordable


The QUV tester is economical to purchase and to operate, because it uses:
•low cost, long life fluorescent UV lamps
•ordinary tap water for condensation