Compact UV Accelerated Weathering Tester , Environmental Testing Equipment SS Body

  Accelerated Environmental UV Aging Weathering Test Chamber for Rubber Plastic

Introduction 

Accelerated Environmental UV Aging Weathering Test Chamber for Rubber Plastic is designed for evaluating the resistant performance of non-metallic materials, organic materials (plastics, paints, coatings, rubbers, etc.) under the specified conditions such as sunlight, temperature, and other climatic conditions. It creates a man-made testing environment imitating the natural light source such as sunlight and other damages in the nature, such as rain and dew damage, to impose on the materials and to assess the degree of color changing and fading under the accelerated environment conditions. The chamber fully complies with the requirements of Standard GB/T16585-1996, GB14522-93, GB/T16422.3-97, ASTMG53 and etc., provides the best UV sunlight simulation and is easy to use and operate.

Application: paints, coating & inks, plastic, printing package, aluminium material, adhesive, auto & motorcycle, cosmetic, metal, electronic, electroplate, pharmaceuticals and so on.

Technical Parameters :

Feature :
* Our UV aging test chamber series includes 4 different types of UV aging test boxes, QUV/se, QUV/basci, QUV/spray and QUV/cw. It can meet the testing standards of coatings, ink, adhesives, plastic products and other industries.

• Different test methods and procedures: Automatic control, real-time monitoring and display.
• The sample frame temperature: Sample temperature BPT directly display and automatic control.
• Condensation control: Condensation directly display and automatic control.
• Circular manner: Light, condensation and spray directly display and automatic control.
• Light irradiance: Testing process can be set light irradiance energy and time and monitoring.
• Spray water: Adjustable and display, automatic control, test process can be set spraying time.
• The calibration function: Automatic temperature calibration, convenient, fast.
• Alarm function: Automatic alarm .
• Water supply way: Automatic feed water.
• PC connection method : RS232

Control System:

• Temperature control:

The optical level of the reaction is not sensitive to changes in temperature, however, the rate of secondary reactions and the consequent change in temperature are closely related. In general, as the temperature increases, the reaction speed increases, so the UV exposure test, it is very important to control the temperature, the more important is to accelerate the test temperature and the test material used in the practical application match the highest temperature encountered. The temperature of the device is set to ultraviolet process in 50 ℃ ~ 70 ℃ at any point, depending on the illumination level and temperature of the indoor environment. Temperature control device is adjusted by a microcomputer having calculation functions within the device to direct the air heater, water heater, etc. to complete a series of system.

2.Humidity control:

With increasing temperature, moisture damaging the material will increase dramatically. Therefore, as in the wet too, the temperature control is a basic requirement. Furthermore, the effect is to produce the acceleration required to maintain the high temperature environment in wet process. Therefore the condensation temperature in the process is set to 40 ℃ ~ 60 ℃ any point.

3. Heating system:

1, using a U-shaped titanium alloy high-speed electric heating pipe

2, temperature control and lighting system is completely independent

3, the output power by the microcomputer temperature control algorithms to achieve high precision and high efficiency power efficiency

4, with anti-over-temperature heating system features:

(a) blackboard with color touch screen temperature control device or digital programming temperature controller buttons control the heating power output by the microcomputer calculus, PID self-tuning, monitoring blackboard using standard PT100 temperature sensor.

(b) sink temperature with color touch screen programming temperature controller heating Korea, sink located in the lower box, built-in electric heaters plus. During the test, the test section is a dark condensation process which produces saturated steam cabinets requires higher temperatures encountered when the relatively cold vapor sample surface, dew condenses on the surface of the template  

UVA UVB Light Fastness Aging Test Chamber , UV Accelerated Weathering Tester

UVA UVB Light Fastness Aging Test Chamber , UV Accelerated Weathering Tester