In early 2020, BYD Brazil faced a critical challenge: ensuring their photovoltaic (PV) modules could survive extreme temperature swings and high-humidity environments. They needed reliable testing to prevent fatigue, thermal failure, and moisture penetration. LIB Industry stepped in with the PV-04 damp heating chamber, providing a solution tailored to their demanding needs.
By March 21, BYD placed the order, and by November, the chamber was operational. The client praised both the exceptional performance and responsive after-sales support from LIB Industry.
Simulate Extreme Conditions with Confidence
The PV-04 chamber replicates the harshest real-world conditions, enabling long-term testing at 85 °C and 85% relative humidity for up to 1000 hours. Evaluate electrical performance, material aging (like backplane delamination or EVA yellowing), and sealing reliability across multiple panels simultaneously. Fully compliant with IEC 61215, IEC 61646, IEC 62688, and UL 1703 standards, the results are accurate and reproducible.
Key Specifications – Precision You Can Trust
|
Parameter |
Specification |
|
Temperature Range |
–20 °C to +150 °C (customizable options down to –120 °C) |
|
Humidity Range |
20–98% RH, ±2.5% deviation |
|
Temperature Fluctuation |
≤ ±0.5 °C |
|
Temperature Change Rate |
1–3.4 °C/min |
|
Panel Capacity |
4 / 6 / 8 / 10 / 12 pieces, panel size 1 m × 2 m |
|
Control System |
Programmable LCD touch screen, Ethernet/PC/USB connectivity |
|
Water Supply & Humidifier |
Automatic water supply with purification, external stainless-steel evaporator |
Enhanced Features – Maximum Reliability for PV Modules
Built with SUS 304 corrosion-resistant stainless steel for durability in extreme environments.
Adjustable panel racks with observation windows and internal lighting for easy monitoring.
Intelligent air circulation system guarantees uniform temperature and humidity.
Programmable controller enables remote monitoring, scheduled start-up, and automatic alarms.
Customizable test holes for in-situ electrical performance measurements.
Optional upgrades: UV aging, salt spray testing, and multi-gradient temperature-humidity profiles for comprehensive PV module assessment.
Why Choose LIB Industry PV-04 – The Competitive Edge
By combining precise engineering, intelligent control, and flexible customization, LIB Industry empowers clients like BYD to ensure their PV modules withstand extreme environmental stress. Backed by a 3-year warranty and lifetime service with 24/7 remote diagnostics, the PV-04 is the ultimate tool to enhance PV module reliability and performance, giving solar energy manufacturers a competitive edge.
