Automotive Thermal Performance Test Chamber China Manufacturer
Get a quote：
Whats/App: +86 156 1874 6768
Web: standard-groups.com
Standards
GB/T 12535-2007 Test Methods for Starting Performance of Automobiles
GB 11556-2009 Defrosting and Demisting Test
GB/T 18297-2001 (Reference) Motor Performance Test
GB/T 2423.24-1995 Solar Radiation Test
GB/T 2423.3-2006 Test Method for Constant Humidity and Heat
GB/T 12782-2007 Requirements and Test Methods for Automotive Heating Performance
QC/T 658-2000 Test Method for Automotive Air Conditioning System Performance
Features
1. This vehicle-level solar simulation test chamber is designed for performance testing of electric vehicles with motor power ≤150kW, providing environmental simulation conditions ranging from -20°C to +60°C.
2. Functionality and volume can be customized according to different vehicle models and testing standards.
Parameters
| Category | Specifications |
|---|---|
| Temperature Control Range | -20°C ~ +60°C |
| Humidity Range | Relative humidity: 30% ~ 95%, no condensation in the low-temperature test chamber• Without illumination: 30% ~ 95% RH• With illumination: 30% ~ 80% RH |
| Condition Control | a. Cooling Time• 25°C ~ -20°C: ≤ 85 min (no load)• 60°C ~ 25°C: ≤ 40 min (no load)b. Heating Time• -20°C ~ 25°C: ≤ 50 min (no load)• 25°C ~ 60°C: ≤ 50 min (no load)c. Temperature Fluctuation• ≤ ±0.5°C (no load)d. Temperature Uniformity• ≤ ±1.5°C (no load)e. Temperature Deviation• ≤ ±2.0°C (with load, measured at vehicle front air inlet, roof, left and right sides) |
| Illumination System | a. Infrared Radiation Lamps• Working ambient temperature: -20°C ~ 60°C• Maximum radiation intensity: 1200±25W/m², uniformity: ±10%• Adjustment range: 30% ~ 100%b. Simulated Lamps• Uses two-terminal linear medium-wave infrared simulation lamps• Service life: ≥ 5000h (radiation intensity remains stable during this period)c. Illumination Adjustment• Automatically and manually adjustable via temperature control on the vehicle surfaced. Projection Area & Movement• Projection area: 5000mm × 2500mm (L×W)• Vertical movement distance: Minimum 2200mm, maximum 3000mm (distance from the lower surface of the lamp to the chamber bottom) |
Accessories
1.Solar Simulation Array: Vertically adjustable lamp rack with medium-wave IR lamps.
2.Humidity Control System: Includes a high-pressure water spray and dehumidification unit.
3.Sensor Package: High-precision temperature and humidity sensors, plus pyranometers for radiation monitoring.
4.Vehicle Interface Port: Sealed pass-throughs for vehicle exhaust and data cables.
5.Safety System: Over-temperature protection, emergency stop, and smoke detection alarms.
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