Overview:

Conduct high, low temperature, damp heat cycle change test on products, materials and parts to evaluate their adaptability for
storage and use under certain temperature and humidity conditions.

Applicable standards:

IEC 61215, IEC 61730-2004, IEC 61345 standards

Thermal cycling test:

Photovoltaic modules at a wind speed of not less than 2m · The S-1 was tested in a space with temperatures ranging from -40°C±2°C
to 85°C±2°C
Wet --- cold (freezing) test:
The PV modules are placed in an environmental chamber at room temperature to complete 10 cycles. The high and low temperatures
should be within ±2°C of the set value, and the relative humidity should be kept at ±5%R of the set value at each temperature
above room temperature· H or less.
Name:Thermal Cycle/Wet Freezing Tester (Box)
Applicable standards: according to the requirements of IEC61215 and UL1073 standards
Purpose: The photovoltaic module is to place the module in an environment with repeated temperature changes of -40°C~85°C, and determine the performance of the modules in the repeated temperature change environment.

Technical Specifications:

1. Temperature range: -40~85°C
2. Temperature fluctuation: ≤±1°C
3. Temperature deviation: ≤±1°C
4. Temperature uniformity: ≤±2°C
5. Temperature rise and fall rate: meet the requirements of IEC 61215 standard
6. Humidity range: 30~98%RH,
7. Relative humidity deviation: ±3%FS; Deviation 85±2%RH; 90±2％RH
8. Humidity fluctuation: ±2%RH
9. Humidity uniformity: ≤2%RH
10. In the thermal cycling test, the temperature change rate on the surface of the module should not be greater than 100°C/h, and
the minimum holding time should be 10 minutes. One trial is 200 or 50 cycles
11. 12 test components can be placed (can be made according to customer requirements)
12. Inner box size: about 1.5×2.5×1.5m (L*W*H)
13. Outer box size: about 2.5×3.0×2.5m (L*W*H)
14. Inner box material: stainless steel first-class mirror plate
15. Outer box material: stainless steel matte
16. Control system: automatic calculation
17. Display panel: touch screen
18. Real-time curve display: It can display the program setting time, adjust the curve sampling rate recording cycle, and display
the set value curve and the actual operating value curve
19. Real-time setting display: display the execution program number, segment, remaining time and cycle times, humidity value,
humidity value
20. Communication interface: RS-485 communication interface, with online software, it can be connected to the computer, data
storage, printing and downloading
21. Humanized operation interface automatic control: refrigeration compressor, automatic energy valve, temperature, humidity
electric heating, etc
22. Independent cap control: the program controller will independently control the heating/humidification/dehumidification/cooling
and other functions to save energy
23. Display language: Chinese and English can be switched
24. Power-off reset and power-off memory function
25. Internal material: SUS#304 high-temperature resistant high-tensile stainless steel plate
26. Exterior material: anti-rust steel plate + baking paint treatment
27. Insulation material: high-density rigid PU foam and glass insulation wool
28. Refrigerant: Adopt new HFC environmentally friendly refrigerant
29. Refrigerant valve: automatically switch and adjust the refrigerant valve
30. Power supply: 380V 60HZ