The LIB temperature and humidity cycling test chambers suit for testing photovoltaic modules to ensure compliance with IEC 61215 and 61646, and other test standards, to test its fatigue and thermal failure after temperature repeated changes, to confirm its thermal stress PV modules generated under high humidity circumstance and capability of long-term resistance to moisture penetration.
This test chambers for testing photovoltaic panels under environmental conditions, including:
● Thermal cycling test: Cycling between 85°C and -40°C at 100°C/hour maximum
● Humidity freeze cycle: climatic cycle with humidity control and temperature 85°C / 85%RH and -40°C;
● Damp heat test: specifically designed to perform long term tests (85°C; 85% RH: 1000 hours)
| Temperature Range | -60℃ ～ +100 ℃ |
| Temperature Fluctuation | ± 0.5 ℃ |
| Temperature Deviation | ± 2.0 ℃ |
| Temperature Change Rate | 1 ~ 3.4℃ / Min |
| Humidity Range | 20% ~ 98% RH |
| Humidity Deviation | ± 2.5% RH |
| Panel Size | 1M*2M |
| Panel Capacity | 4 / 6 / 8 / 10 / 12 Pieces |
| Cooling system | Mechanical compression refrigeration system |
| Refrigerating unit | French TECUMSEH compressor |
| Controller | Programmable color LCD touch screen controller, Ethernet connection |
| Water supply system | Automatic water supply |
| Safety Device | Humidifier Dry-combustion Protection; Over-temperature Protection; Over-current Protection; |
| Refrigerant High-pressure Protection; Water Shortage Protection; Earth leakage Protection | |
| Exterior Material | Steel Plate with protective coating |
| Interior Material | SUS304 stainless steel |
| Thermal Insulation | Polyurethane foam and insulation cotton |
| Observation Window | Interior lighting, double-layer thermo stability silicone rubber sealing |
| Standard | IEC61215, IEC61646, IEC61108, IEC62688, UL1703, IEC61345 |
