UV rapid aging test chamber

UV rapid aging test chamberTechnical Specifications:

1. Studio size: 1400 × 800 × 2400 (mm) D × W × H

2. Temperature range: RT+10 ℃~80 ℃

3. Temperature fluctuation: ± 0.5 ℃

4. Temperature uniformity: ± 2 ℃

5. Temperature deviation: ± 2.0 ℃

6. Humidity range: 85-98% R.H

7. Humidity deviation: ≥ ± 3% R.H

Operation control system:

1. System controller: Chinese color LCD touch screen programmable temperature and humidity controller.

2. Time controller: Imported programmable time computer integrated controller (0-99.9h), independent control time for lighting and condensation, and alternating cycle control time can be set arbitrarily within one thousand hours.

3. Light heating system: Grade stainless steel finned electric heater

4. Condensation humidification system: All stainless steel shallow surface evaporative humidifier

5. Blackboard temperature: The bimetallic blackboard thermometer uses a black aluminum plate to connect the temperature sensor, and the blackboard temperature instrument controls heating for more stable temperature.

6. UV wavelength: UV-A 320-385nm, UV-B 280-320nm.

7. UV tube: 18 Philips UV tubes (explosion-proof type), with a power of 60w per tube, a length of 1200mm, and a diameter of 38mm (standard size).

8. UVA-340 and UVB-313 are installed in a staggered manner, with the lamp tubes controlled in 6 groups and a lamp spacing of 35mm, meeting the conditions recommended by foreign peers.

9. Exposure methods: Wet vapor condensation exposure, light radiation exposure.

10. Lighting and condensation can be independently controlled and alternately cycled.

11. Equipped with a high-precision display and measurement ultraviolet radiometer, the radiometer probe is fixed and does not need to be installed or removed every time. Two radiometer sensors with different wavelength ranges.

UV rapid aging test chamberProduct Usage

The ZN-PV ultraviolet test chamber is used for the test of solar photovoltaic modules to evaluate the anti ultraviolet radiation ability of materials such as polymers and protective layers, and can quickly and truly reproduce the damage of sunlight, rain and dew to materials. It only takes a few days or weeks to reproduce the damage that takes months or years to produce outdoors: including fading, discoloration, brightness decline, pulverization, cracking, blurring, embrittlement, strength decline and oxidation. Reliable aging test data can make accurate correlation prediction on the weather resistance (anti-aging) of products, and help to screen and optimize materials and formulas.