QUV UV weathering test chamber
QUV aging test box can make accurate correlation prediction on the weather resistance (anti-aging) of products, and help to screen and optimize materials and formulas. It is widely used in industries, such as coatings, inks, paints, resins, plastics, printing and packaging, aluminum profiles, adhesives, automobile and motorcycle industries, cosmetics, metals, electronics, electroplating, medicine, etc., to quickly and truly reproduce the damage of sunlight, rain, and dew to materials: it only takes a few days or weeks for QUV aging test box to reproduce the damage that takes months or years to occur outdoors, including fading, discoloration, brightness decline, chalking, cracking, blurring, embrittlement, strength decline, and oxidation.
【1】 Technical parameters of QUV ultraviolet weather resistance test chamber:
1. Temperature control range for light cycle: 45 ℃ -80 ℃;
2. Temperature control range for condensation cycle: 40 ℃ -60 ℃;
3. Light irradiance: 340nm control point, radiation intensity closed-loop monitoring and automatic adjustment (this cannot be achieved by domestic UV accelerated aging testing machines)
4. Light intensity setting range: 0.25-1.80W/m2 @ 340nm adjustable
5. Light irradiance display accuracy: ± 0.01W/m2;
6. Light irradiance calibration function: calibrated with a calibrator, can be calibrated according to different set values, using automatic calibration input to avoid errors caused by manual input;
7. Lighting/condensation/spray cycle: automatic control, real-time monitoring and display;
8. Number of standard boards accommodated: 48 pieces (sample size: 75mm × 150mm)
9. Three types of lamps can be selected: UVB313-EL, UVA340, and UVA351.
【2】 Main functions:
1. Illumination (irradiance can be displayed, adjusted, and automatically calibrated);
2. Condensation (heating the water tray generates water vapor in the box, and dew is formed on the surface of the sample due to the temperature difference between the inside and outside of the box);
3. Spray (12 nozzles, total flow rate 7L/min, simulating natural rainwater)
【3】 Advantages of QUV UV Weathering Test Chamber:
1. This device is designed entirely from the user's perspective, with easy operation, safety, and reliability;
2. The installation thickness of the test piece can be adjusted, and the installation of the test piece is fast and easy;
3. The upward rotating door does not hinder user operation of the equipment, and the QUV aging test chamber only occupies a small space;
4. The unique condensation system of QUV aging test chamber can meet the requirements by using ordinary tap water;
5. The water heater is located under the container and does not soak in water. It has a long service life and is easy to maintain;
6. The control of water level is placed outside the QUV aging test chamber for easy monitoring;
7. The equipment has casters for easy mobility, and casters are standard accessories;
8. Easy programming, automatic alarm for misoperation and faults, programmable light intensity;
9. Calibration with an illuminance calibrator can extend the lifespan of the lamp (5000 hours)
10. There are instructions in both Chinese and English for easy reference;
11. Divided into ordinary type, light amplitude and illuminance control type, and spray type.
【4】 Compliant with standards
The calibration of the solar eye irradiance system using the CR-10 radiometer can be traced back to the National Institute of Standards and Technology in the United States in accordance with ISO 9000 requirements. Each CR-10 is calibrated through UV-A and UV-B measurements before leaving the factory. Note that the QUV/cw irradiance meter is different from other models of irradiance meters; The QUV UV aging machine, which is widely used globally, complies with ISO, ASTM, DIN, JIS, SAE, BS, ANSI, GM, U.S.GOVT and other standards and national standards.
Shenzhen Ruitaier Technology Co., Ltd. is a professional environmental testing equipment manufacturer that integrates research and development, design, production, and sales. The company relies on advanced technology, more than ten years of R&D and production experience, and has won the trust and support of customers with perfect design concepts, reliable manufacturing processes, advanced testing equipment, and perfect after-sales service. We have improved quality, strengthened management, and improved services through significant efforts.