Customized UV Aging Environmental Test Chamber,Accelerated Aging Chamber For Paint

Customized UV Aging Environmental Test Chamber,Accelerated Aging Chamber For Paint

Model:DH-RUV-1

UV Aging Test Chamber equip with ultraviolet lamps to simulate the radiant effects of sunlight, and simulates dew and rain through condensation and water spraying. In just a few days or weeks, UV irradiation equipment can reproduce the outdoor needs of months or years Damage that occurs over time, including discoloration, color change, dullness, chalking, cracking, cracking, wrinkling,blistering, embrittlement, reduced strength, oxidation, etc.

Power control:

1.Blackboard temperature and condensing temperature are controlled by controller.

2.The rest basically use imported electronic components.

Uniformity of irradiance: ≤ 4% (at the surface of the sample)

Blackboard temperature monitoring: The standard Pt-100 blackboard temperature sensor is used to precisely control the sample surface temperature during the test.

Blackboard temperature setting range: BPT 40-75 °C; but the actual maximum temperature limit of the internal temperature protection device is 93 °C ± 10%.

Blackboard temperature control accuracy: ±0.5 °C

3.Sink temperature monitoring: During the loop test, one test section is a dark condensation process, which requires a saturated water vapor that can generate a higher temperature in the tank. When the water vapor encounters a relatively cold surface of the sample, Dew will condense on the surface of the sample.

The sink is located in the lower part of the cabinet and has an electric heater.

Sink temperature control range: 40~60°C

4.The test box is equipped with a time controller, the range is 0~530H, power failure memory function.

5.Safety protection device:

Over temperature protection inside the box: When the temperature inside the box exceeds 93 °C ± 10%, the machine will automatically cut off the power supply of the lamp and heater, and enter the equilibrium state to cool.

The low water level alarm in the sink prevents the heater from being burned.

Parameter:

1. Studio size:1140mm × 400mm × 380mm

2. Dimensions:1300mm × 500mm × 1460mm

3. Center distance of the lamp:70mm

4. The distance between the specimen and the nearest parallel surface of the lamp surface:About 50mm

5. Wavelength range:UV-A wavelength range is 315~400nm/UV-B wavelength range is 290~313nm

6. Radiation intensity:1.5W/m2/340nm

7. Temperature resolution:0.1 ° C

8. Light temperature range:50 ° C ~ 70 ° C / temperature tolerance is ± 3 ° C

9. Condensation temperature range:40 ° C ~ 60 ° C / temperature tolerance is ± 3 ° C

10. Blackboard thermometer measurement range:30~80°C/tolerance is ±1°C

11. Temperature control method:PID self-tuning temperature control mode

12. Humidity range:About 45% to 70% R.H (lighting state) / 98% or more (condensation state)

13. Sink requirements:Water depth is not more than 25mm, and there is automatic water supply controller

14. Standard test piece size:75×150mm 48pcs

15. Recommended instrument environment:5~35°C, 40%~85%R·H, 300mm from the wall