Ultraviolet Aging Testing Chamber Temperature Fluctuation

• Equipment Description

This test equipment is designed to simulate the sunlight and cause the damage of the sun's ultraviolet light, by exposing the material under a controlled high temperature to test the material for weathering. It uses UV lamps to simulate the radiation effect of sunlight and simulates dew and rain through condensation and water spray. In just a few days or weeks, the UV irradiation equipment can reproduce the damage that takes months or even years to occur outdoors, including fading, color change, loss of gloss, chalking, cracking, crazing, wrinkling, blistering, brittleness, strength reduction, oxidation, etc. The test results can be used to select new materials, improve existing materials, or evaluate changes in material formulations.

• Product introduction:

  • Product Name: Ultraviolet Aging Testing Chamber

  • Product style: SL-UV-1140

  • Sample Restrictions.

• Equipment prohibits:

• Test and storage of flammable, explosive, volatile substances specimens

• Testing and storage of corrosive substances

• Testing or storage of biological specimens

• Testing and storage of specimens of strong electromagnetic emission sources

• Technical specifications

3.1 Volum and size:

• Studio size(mm):1130×550×400(D*W*H)

• Packing size around(mm):1340×1250×1560 (D*W*H)

3.2 The irradiance control system.

• Irradiation enabled when using UVA-340 lamps (UVA-340)

• UVA-340 irradiance range: 0.45 ~ 2W/m2 adjustable

• Extend the life of the lamp

3.3 UV lamp parameters.

• Lamp type: standard UVA-340 (315-400nm) with 8 lamps

• Lamp center distance: 70mm

• The distance between the center of the test article and the lamp: 50±3mm

• Irradiation intensity: according to the set light intensity output

3.4 Temperature and humidity indicators.

• Temperature range: room temperature +10～70℃ adjustable

• Humidity range:≥95%RH

• Temperature fluctuation: ±3℃

• Temperature resolution: 0.1℃

3.5 Blackboard thermometer.

• Measuring range: 45～70℃

• Tolerance: ±3℃

3.6 Temperature control mode:

• PID self-tuning temperature control mode

3.7 Technical Feature:

• Comprehensive and detailed real-time monitoring and curve recording can be provided for irradiance, temperature, time and other important test parameters (controller with paperless recorder function), and reports and curve printing can be generated through the computer.

• Irradiation/condensation/water spray test can be carried out separately, and any combination of irradiation/condensation/water spray test can be programmed.

• Adopting a 5.7 inch true color touch screen control system of Korea Sanyuan level, it has good stability, monitoring, operation, and maintenance.

• Provide life reference for imported UV lamps with expensive materials (the lamps are consumables with a life span of about 1600 hours), so that users can easily confirm the replacement time of the lamps and save the cost of use. Through irradiance measurement and control device (by adjusting the voltage), irradiance can be measured and controlled, so that the irradiance is automatically stabilized at the set value, and the service life of the lamp is greatly extended..

• Automated water supply and drainage design with high cost and high power water mercury to ensure the flow rate and uniformity of water spraying.

• Most of the main components are made of international brands, and a small part is made of Chinese brands, which improves the safety and reliability of the products. (For details, please refer to the attached main parts list.)

• The installation and wiring of the electrical part of the equipment is carried out in accordance with international electrical standards.

• Perfect professional after-sales service.

3.8 Conform to the standard.

• GB/T14552-2008 "National Standard of the People's Republic of China - Plastic, coating and rubber materials for mechanical industrial products - Accelerated test method for artificial climate" a. Fluorescent UV/condensation test method.

• GB/T16422.3-1997 GB/T16585-96 Related analytical methods.

• GB/T16585-1996 National Standard of the People's Republic of China-Vulcanized Rubber Artificial Climate Aging (Fluorescent UV Lamp) Test Method.

• GB/T16422.3-1997 "Plastic Laboratory Light Source Exposure Test Method" and other corresponding standard clauses design and manufacturing standards.

• Comply with international test standards: ASTM D4329, ISO 4892-3, ISO 11507, SAE J2020 and other current UV aging test standards.

• Other kinds of standards are not exhaustively listed, if necessary, please confirm with our technical department.