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ISO 4892-3 UV Weathering Accelerated Ageing Test Equipment Waterproof Environmental Test Chamber
Product Information For UV Weathering Accelerated Ageing Test Equipment:
The UV Weatherproof Test Chamber is designed and manufactured according to the standard requirements of ISO 4892-82, ASTM G 154, ISO 4892-3; ISO 11507; ASTMD 4329, and etc.
This product is suitable for the fluorescent ultraviolet lamp method in the light source exposure method of various materials laboratory, mainly for the changes of materials placed outdoors, and the durability test of new materials and improved formulations and products.
The product adopts fluorescent ultraviolet lamps that can best simulate the UV spectrum in sunlight, and combines temperature control, humidity supply and other devices to simulate sunlight ( UV segment) high temperature, high humidity, condensation, dark cycle and other factors, and through the synergistic effect between ultraviolet light and moisture, the light resistance or moisture resistance of the material is weakened or invalid, so it is widely used in the evaluation of weather resistance of materials.
Chamber type UV weathering accelerated aging test equipment is a type of environmental testing apparatus used to simulate the effects of sunlight and weathering on materials and products. This equipment is specifically designed to accelerate the aging process and evaluate the durability and performance of materials under prolonged exposure to ultraviolet (UV) radiation.
The chamber typically consists of a test chamber or enclosure that can accommodate the test specimens. The chamber is equipped with UV lamps that emit high-intensity UV light, similar to natural sunlight. The lamps are strategically placed to ensure uniform exposure to UV radiation across the test specimens.
The UV weathering accelerated aging test equipment may also incorporate additional features to simulate other environmental factors such as temperature, humidity, and moisture. Temperature control systems and humidity generators can be included to replicate the conditions encountered in real-world outdoor environments.
During the test, the test specimens are placed inside the chamber and exposed to the UV radiation for a specified period. The exposure time can be adjusted based on the desired level of accelerated aging. The chamber may also have provisions for periodic sample evaluations, where the specimens are assessed for changes in physical appearance, color fading, material degradation, strength, and other relevant properties.
The test results obtained from the chamber type UV weathering accelerated aging test equipment help manufacturers and researchers understand how materials and products will perform when exposed to UV radiation over an extended period. This information can be used to optimize material formulations, develop UV-resistant coatings, assess product lifespan, and ensure compliance with industry standards and regulations.
Industries such as automotive, aerospace, construction, textiles, paints and coatings, and plastics commonly utilize chamber type UV weathering accelerated aging test equipment to evaluate the long-term durability and performance of their products under simulated outdoor weathering conditions.
Technical Parameters For UV Weathering Accelerated Ageing Test Equipment:
| Temperature range | RT+10℃～70℃ |
| Light cycle | 45℃-80℃ |
| Condensation cycle | 40℃-60℃ |
| Temperature uniformity | ±2℃ |
| Temperature fluctuation | ±0.5℃ |
| Temperature resolution | ±0.1℃ |
| Humidity range | ≥95%RH |
| UV lamp | UV-340 |
| Irradiation intensity | 0.3-1W/㎡ adjustable |
| Lamp spacing distance | 35mm |
| Distance between sample and lamp | 50mm |
| Testing time | 1-99H59M can be set |
| Spray time | 1-99H59M can be set |
Precautions For UV Weathering Accelerated Ageing Test Equipment:
The machine should be stored in a ventilated, clean and dry place. The casing is kept clean and dry.
After the equipment is used normally, pay attention to the cleanliness of the surface of the lamp used to prevent the irradiance of the lamp and the service life of the lamp from being affected. If there is any pollution, use alcohol to wipe the surface. When the service life of the lamp tube expires, the lamp tube must be replaced on time.
Water tank maintenance: Use pure water and replace the water once a week. If it is not used for a long time, the water in the water tank should be drained.
Sink maintenance: keep the sink clean and dry when not in use.
