Supplier of fully automatic ultraviolet accelerated aging test device

UV accelerated aging test device

1、 Product Usage

UV accelerated aging test deviceUsing fluorescent ultraviolet lamps as the light sourceBy simulating the ultraviolet radiation in natural sunlightIn the raincondensationTemperature and humidity environmentAccelerated durability of materialsqiwaitagingSexual testingTo obtain material durabilityqiThe outcome of the climate. thisThe machine is specifically designed for State Grid's electric energy meter products to operate in sunlight and rain、Inspect the degree of aging of products and materials under changes in climate conditions such as humidity, temperature, and condensation.

2、 Product specifications

model: ZN-T

internal dimensions:D×W×H560×1170×500mm

Overall dimensions:D×W×H600×1320×1530mm

Test partition:D×W×H 550×1050×350 (adjustable height)mm

3、 Technical parameters

1. Temperature range: RT+10℃～70℃；

2、dewTemperature range:RT+10℃～60℃；

3. Temperature uniformity: ≤± 2 ℃;

4Temperature fluctuation:≤±0.5℃；

5. Blackboard temperature: 40 ℃~110 ℃ (± 3 ℃);

6. Temperature deviation: ≤± 2 ℃;

7. UV light source: UVA-340 (Q-Lab or Atlas, USA);

9. Number of light tubes: 8;

10. UV power: 40W/unit (air-cooled);

11. Air heating power: 4.0KW;

12. Condensation heating power: 4.0KW;

13. Spray time: 1 minute to 999 hours (on/off) adjustable

14. Continuous adjustable light cycle: 1~999h, m, s;

15. UV wavelength: 290nm~400nm UV-A;

16. Range of irradiance: ＜ 1.0W/㎡ (340nm);

17fluorescent tubecenterDistance:70mm；

18Distance between sample and lamp tube:50—300mm(Adjustable)

19. Power supply: AC380V three-phase five wire system;

20. Rated power: 8.5KVA;

4、 Box structure

1. Inner liner material: SUS304 stainless steel plate;

2shellMaterialSUS304 stainless steel plate;

3. In the studiotopCo installation8 UV-A ultraviolet lamps;

4. The heating method is the inner pot sink type heating, which heats up quickly and has a uniform temperature distribution;

5. The box cover isfolioformulaEasy and effortless opening and closingIt does not affect the operation of entering and exiting the sample；

6. The inner tank water level automatically replenishes to prevent the heating tube from burning out and being damaged;

7. The sample holder is made of stainless steel or aluminum alloy;

8. The bottom of the test chamber adopts high-quality fixed PU movable wheels;

9. The drainage system uses vortex and U-shaped sedimentation devices for drainage;

10. The surface of the sample is parallel to the plane of the ultraviolet lamp;

11. The spray type equipment is equipped with automatic nozzles inside, and the water pressure can be adjusted;

5、 Circuit control system

1. The control system adopts a 7-inch true color touch screen controller, which is easy to operate with Chinese or English display;

2. Accuracy: 0.1 ℃ (display range);

3. Blackboard temperature sensor; Stainless steel or aluminum plate connected to PT100 temperature sensor;

4. Temperature and humidity sensor: PT100 platinum resistance thermometer;

5. Irradiance sensor: probe type high-precision photoelectric converter;

6. The temperature and humidity control adopts the coordinated control of the P.I.D+S.S.R system on the same channel;

sixLight source

1. The light source adopts 8 UV series fluorescent tubes with a rated power of 40W as the light source, distributed in the machinetop;

2Due to the gradual decay of fluorescent light energy output over time, in order to reduce the impact of light energy decay on the experiment, this test chamber is used in all aspectsEvery quarter of the lifespan of the fluorescent lamp in the 8 tubes, a new tube is replaced with an old tube, so that the ultraviolet light source is always composed of new and old lamps, resulting in a constant output of lightirradiation dose;

3. Light source usage lifespan: ≤ 1600 hours

7、 Protection system

1. Overall equipment overheating

2. Overall equipment under phase/reverse phase

3. Other protections include leakage, water shortage, operation indication, automatic shutdown after fault alarm, etc

8、 Applicable standards

Equipment execution standards:

1GB/T16422.3-2014 Plastic laboratory light source exposure test method

2GB/T2423.24-2013 Environmental testing for electronic and electrical products - Part 2: Simulating solar radiation on the ground(UV Partial Conditions)9、 Equipment usage conditions

1. Environmental temperature: 5 ℃~+35 ℃ (average temperature within 24 hours ≤ 28 ℃)

2. Environmental humidity: ≤ 85% R.H

3. Power supply voltage: AC380V (± 10%) three-phase five wire system;

4. The operating environment needs to be below room temperature of 28 degrees Celsius and well ventilated; The machine should be placed 80 centimeters in front, back, left, and right, and nothing should be placed there;

5. Spray and humidification water: pure water or distilled water