Introduction: This product uses fluorescent UV lamps with the best analogous UV spectrum in sunlight, combined with temperature control, moisture supply and other devices to compare the sunlight, color, brightness, strength, cracking, peeling, powdering, oxidation, etc. (UV section) Factors such as high temperature, high humidity, condensation, dark rain cycle, etc. At the same time, due to the synergy between UV light and moisture, a single light resistance or a single moisture resistance of the material is weakened or invalid, and thus it is widely used in materials. Evaluation of weather resistance, equipment provides the best sunlight UV simulation, low cost of use and maintenance, easy to use, automatic control of equipment operation, high degree of automation of the test cycle, light stability, high test results, such as the rate of return. Applications: (1) QUV is the world's most widely used weathering tester (2) has become the world standard for accelerating weathering tests in the laboratory: conforms to standards such as ISO, ASTM, DIN, JIS, SAE, BS, ANSI, GM, USGOVT, etc. And national standard. (3) Quickly and truly reproduce the damage of sunlight, rain, and dew to materials: Just a few days or weeks, QUV can reproduce the damage that can take a few months or years to take place outdoors, including fading, discoloration, and brightness decline. Powdering, cracking, blurring, embrittlement, strength degradation, and oxidation. (4) The reliable aging test data of QUV can accurately predict the weatherability (anti-aging) of the product and help to screen and optimize the materials and formulas. (5) Wide range of applications, such as: paints, inks, paints, resins, plastics, printing and packaging, adhesives, automobiles Motorcycle industry, cosmetics, metal, electronics, electroplating, medicine, etc. Meets the international test standards: all existing UV aging test standards such as ASTM D4329, D499, D4587, D5208, G154, G53; ISO 4892-3, ISO 11507; EN 534; prEN 1062-4, BS 2782; JIS D0205; SAE J2020 D4587 . Technical Parameters 1. Operation requirements: radiation, temperature, spray, condensation loop operation; 2. Built-in water tank; 3. It can display temperature and temperature. 4. Temperature range: RT+10°C~70°C; 5. Light temperature range: 20 °C ~ 70 °C / temperature tolerance of ± 2 °C 6. Temperature fluctuation: ±0.5°C; 7. Humidity range: ≥90%RH 8.. Humidity fluctuation: ±2%; 9. Lamp center distance: 70mm; 10. Sample and lamp center distance: 55mm; 11.. Bath depth requirements: 25mm, automatic control; 12. Effective irradiation area: 900×210mm; 13. Radiation intensity: adjustable within 2.0W/m2/340nm; 14. Ultraviolet wavelength: UV-A wavelength range is 315-400nm; 15. Blackboard thermometer measurement range: 20 °C ~ 90 °C / temperature tolerance of ± 1 °C; 16. UV light, condensation time alternately adjustable; 17. Blackboard temperature: 40 °C ~ 65 °C; 18, lamp: L = 1200/40W, 8 (service life 1600h or more) 19, controller: TIMI880 (full name touch screen controller; programmable light, rain, condensation; temperature can be set range and time) 20, temperature control mode: controller interface before operation 21, standard specimen size: 75 × 280mm (special specifications need to be stated in the contract) 22, sink depth: 25mm automatic control 23, ultraviolet wavelength: the range is 200-400nm 24, test time: 0 ~ 999H (adjustable) 25, the unit has automatic spray function
