UV aging test box UV weather aging resistance test machine

Description :

　　1、 Purpose:

UV aging test chamberSimulate the damage caused by solar ultraviolet light, and conduct weather resistance testing on the tested material by exposing it to controlled high-temperature light. It uses ultraviolet lamps to simulate the radiation effect of sunlight, and simulates dew and rain through condensation and water spraying. In just a few days or weeks, the ultraviolet irradiation equipment can withstand the damage that takes months or even years to occur outdoors, including fading, color changes, loss of luster, powdering, cracking, wrinkling, foaming, brittleness, strength reduction, oxidation, etc. Its test results can be used to select new materials, improve existing materials, or change material formulations.

　　IIUV weather aging resistance testing machineTechnical Specifications:

　　Model: HE-UVA-2T

　　2.1 Volume and size:

　　Studio size (mm): 1140 × 640 × 690 (D width × W depth × H height)

　　Outer box size (mm): 1300 × 700 × 1630 (D width × W depth × H height)

　　2.2 Solar Eye:

　　Range of irradiance: adjustable from 0.45 to 1.0W/m2

　　Extend the lifespan of the lamp tube

　　2.3 UV Lamp Parameters:

　　Lamp model: UVA-340 (315-400nm), UVB-313 (280-315nm) optional, this scheme requires 8 lamps. Comes standard with UVA-340

　　Lamp brand: American ATLAS or Q-Lab lamp

　　Center distance of the lamp: 70mm

　　Distance between test rack and lamp tube: Plate type base frame test board (adjustable up and down)

　　Radiation intensity: output according to the set light intensity

　　2.4 Temperature and humidity indicators:

　　Temperature range: adjustable from room temperature+10 to 70 ℃

　　Humidity range: ≥ 90% RH

　　Temperature fluctuation: ± 3 ℃

　　Temperature resolution: 0.1 ℃

　　2.5 Blackboard thermometer:

　　Measurement range: 45-80 ℃

　　Tolerance: ± 3 ℃

　　2.6 Temperature control method: PID self-tuning temperature control method

　　3、 Compliant with standards:

　　In GB/T14552-2008 "National Standard - Plastic, Coating, and Rubber Materials for Mechanical Industry Products - Accelerated Test Method for Artificial Climate", section a states the fluorescent ultraviolet/condensation test method.

　　GB/T16422.3-1997 GB/T16585-96 Related Analysis Methods.

　　GB/T16585-1996 "National Standard - Test Method for Artificial Climate Aging of Vulcanized Rubber (Fluorescent UV Lamp)".

　　Design and manufacturing standards for corresponding standard clauses such as GB/T16422.3-1997 "Plastic Laboratory Light Source Exposure Test Method".

　　Complies with international testing standards such as ASTM 4329, ISO 4892-3, ISO 11507, SAE J2020, and other current UV aging test standards.

　　4、 Three major systems

　　4.1 Radiation system (simulated sunlight):

　　Light source: 8 imported ultraviolet fluorescent lamps (ATLAS, USA) with a rated power of 40W, available in UVA-340 and UVB-313 light sources for users to choose from.

　　4.2 Condensation system (simulated dew):

　　The QUV condensation system essentially confines the evaporated water vapor within the experimental chamber template. During the condensation cycle, water is heated by the heating element in the water tray, and the test chamber is filled with water vapor, reaching equilibrium at 100% humidity. The water vapor continuously condenses on the sample and flows back into the water tray.

　　4.3 Sprinkler system (simulated rainwater):

　　The QUV sprinkler system consists of a high-power water pump, 5 nozzles (4 on each side), connecting pipes, control valves, and drainage parts. The nozzle is installed between the lamp tubes, and in the spray cycle, water is sprayed onto the sample to produce thermal shock or erosion effects.

AfterSalesService :

• UV aging test chamber