Ultraviolet Aging Testing Chamber Temperature Fluctuation
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: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
3.1 Volum and size: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: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.
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