Humidity heat chamber for pv modules
Whats/App: +86 156 1874 6768
Web: standard-groups.com
Application
The Damp Heat Test Chamber is suitable for:
Damp-heat performance testing of photovoltaic modules
R&D and quality control of PV modules
Type certification and qualification tests
Indoor laboratory simulation of outdoor high temperature and humidity
Accelerated aging and lifespan evaluation of PV modules
Environmental adaptability studies and standard verification
Scientific research and laboratory durability studies
Standards
The chamber complies with the following international standards:
(1) GB/T IEC 61215 – Crystalline Silicon Terrestrial Photovoltaic Modules – Design Qualification and Type Approval
(2) UL 1703 – Safety Standard for Photovoltaic Modules
Parameters
| Item | Technical Specification |
|---|---|
| Test Temperature | 85℃ ±2℃ |
| Relative Humidity | 85% ±5% |
| Temperature Fluctuation | ≤±1℃ |
| Temperature Deviation | ≤±1℃ |
| Temperature Uniformity | ≤2℃ |
| Humidity Range | 30～95%RH |
| Relative Humidity Deviation | ≤±2.5%RH (for RH>75%) |
| Common Test Points | 85℃/85%RH ≥1000h; 90℃/90%RH ≥1000h |
| Control Method | Touchscreen + PID automatic control |
| Sample Capacity | Up to 12 PV modules |
| Inner Chamber Size | 1.5 × 2.5 × 1.5 m (L×W×H) |
| Outer Chamber Size | 2.5 × 3.0 × 2.5 m (L×W×H) |
| Inner Material | SUS #304 stainless steel panel |
| Outer Material | Powder-coated steel |
| Insulation Material | Rigid foam + glass wool |
| Test Door | Double swing, center-opening |
| Program Memory | Power failure automatic restart and continuation |
| Communication Interface | RS-232 or RS-485 |
| Circulation System | Fan-driven air circulation |
| Refrigerant | Environmentally friendly refrigerant; water-cooled condenser |
| Control Display | Touchscreen, English/Chinese switchable |
| Data Acquisition | Real-time graphical display, exportable |
| Power Supply | 380V, 60Hz |
Accessories
(1) Damp Heat Test Chamber Main Unit – inner/outer chamber, fan circulation, refrigerant, control system
(2) Touchscreen Control Panel – PID program setup and real-time monitoring
(3) Sample Holder – accommodates up to 12 PV modules
(4) Consumable Refrigerant – environmentally friendly
(5) Insulation Materials – PU foam and glass wool
(6) Optional Data Acquisition and Analysis Software – supports data export, historical records, and graphical display
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