UV Accelerated Weathering Test Chamber / Environmental Testing
Chamber for Plastic Products Product description:
UV Weathering Test Chamber can simulate the sun, rain spray and
condensation resulting damage to testthe materials by exposure to
sunlight with moisture and temperature.
This test machine can get the results of damage after several days
or weeks which is equal to expose to outside for a few months. The
damages include fading, discoloration, brightness down, powder,
crack, blur,brittle,strength decreases and oxidation. It provides
the reference with testing data for improvement of existing
materials, or to assess the impact of changes in product durability
and other aspects.
Technical Parameters: | Materials | SUS#304 stainless steel ( Internal and external) | | Temperature range | RT+10～70℃ | | Temperature uniformity | ±1℃ | | Temperature fluctuation | ±0.5℃ | | Temperature control | PID SSR control | | Humidity range: | ≥90%RH | | Controller | Korean TEMI 880 programmable controller | | Control mode | Balance temperature humidity control (BTHC) | | Test cycle setting | Illumination, condensation and water spray test cycle is
programmable | | Lamp power | 40W/Piece | | Distance from sample to lamp | 50±3mm (adjustable) | | Centre distance between the lamp | 70mm | | Irradiance | 1.0W/cm2 | | Wavelength ultraviolet light | UV-A: 315-400nm | | UV-B: 280-315nm | | Lamp lifetime | 1600hrs | | Effective irradiation areas | 640×1140mm | | Illumination temperature range | 50℃~70℃ | | Condensation temperature range | 40℃~60℃ | | Black panel temperature | 30℃~80℃ | | Standard Specimen Size | 75×290mm (24pcs) or 75x150mm (48pcs), or can be customized | | Testing time | 0～999H, adjustable | | Power | AC220V±10%, 50/60Hz, single phase, 5KW | | Protection system | Overload short circuit protection, over temperature protection,
water
lacking protection |
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