Solar radiation test chamber

Solar radiation test chamberAlso known as the Sunshine Simulation Test Chamber, it is suitable for conducting solar radiation tests on equipment. Its practical application is to evaluate the ability of equipment directly exposed to solar radiation during hot seasons to withstand the thermal or photochemical effects generated by solar radiation.

When conducting experiments using a solar radiation intensity test chamber, different test methods and cycles should be selected according to different usage conditions. Divided into program one cycle test and program two steady-state test. Program one focuses on the reactions generated by solar radiation; Program 2 focuses on the photochemical effects generated by solar radiation.

The irradiation time and total radiation amount vary within each cycle. simulable55~1200W/m²Experiment, temperature range from-40℃ to+120℃,The humidity range is20%-95%RH,Satisfy various temperature and humidity environmental conditions for solar radiation testing, providing strong support for outdoor testing of military and civilian products.

1Solar radiation test chamberTechnical Specifications:

1Effective size of workspace: not less than1700×1400×1700mm(length x width x height);

2Temperature range:-30℃～+120℃；

3Temperature uniformity: ≤2.0℃ (under no-load steady state and no light);

4Temperature deviation: ≤±2.0℃ (under no-load steady state and no illumination), temperature deviation: ≤±3.0℃ (under no-load steady state and illuminated conditions);

5Temperature fluctuation: ≤±0.5℃ (under no-load steady state);

6Temperature change rate: Heating rate: ≮1℃/min(Average throughout the entire process, loaded, illuminated); 降温速率： ≮1℃/min(Average throughout the entire process, loaded, illuminated);

7Relative humidity range: relative humidity20%～98%RH(During the wet heat test, there is no load or light in the workspace);

8Temperature range:20℃～95℃；

9Relative humidity deviation:+2/-3%R.H.(Humidity>75%R.HTime), ±5%R.H(Humidity ≤75%R.HTime);

10Relative humidity fluctuation: ≤±3%RH (During no-load steady state)；

11Light intensity:50~1120W/m2(Adjustable)

12Radiation intensity deviation: ±10% W/m22、 Spectral energy distribution:

13Wind speed:0.25~1.5m/s(Adjustable)

14Load:150kg

15Aluminum blackboard temperature:50~70℃

16Working mode: The cooling method of the unit is water cooling

IISolar radiation test chamberMeet the standards:

1TheGJB150.7A-2009 Solar radiation test (Procedure I and Procedure II);

2TheGB2426.24-2013 experimentSa:Simulate solar radiation on the ground;

3TheGB/T 5170.9-2008Inspection methods for environmental testing equipment for electrical and electronic products Solar radiation equipment

4TheGJB 150.3A-2009 High temperature test;

5TheGJB 150.4A-2009 Low temperature test;

6TheGJB 150.9A-2009 Damp heat test.