Full Vehicle Sunlight Simulation Test Chamber
Get a quote：
Whats/App: +86 181 0160 0864
The Full Vehicle Sunlight Simulation Test Chamber is a high-precision environmental testing facility designed to replicate intense solar radiation and extreme climate conditions. By integrating a full-spectrum lighting system with precise temperature and humidity controls, this chamber allows you to evaluate how entire vehicles or large-scale automotive components respond to prolonged sunlight exposure. It provides a controlled laboratory environment to assess material degradation, thermal expansion, and functional reliability under peak solar loads.
Applications
Full Vehicle Sunlight Simulation Test Chamber is designed to evaluate the aging performance of complete assemblies or entire vehicles under sunlight exposure. Users can assess changes in performance after irradiation, including alterations in shape, color, gloss, texture, strength, and various thermal expansion results. Additionally, it tests key metrics such as vehicle starting capability, motor performance, and overall air conditioning functionality under solar radiation.
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.
Test Procedures
1. Equipment and Sample Preparation
Equipment Inspection: Verify that the solar simulator chamber's irradiance (1000 W/m²), temperature (-40°C to 110°C), humidity (5%–95% RH), and air velocity (0.5–10 m/s) parameters comply with standards.
Sample Installation: Position the test vehicle at the chamber center, ≥0.3m from chamber walls, with ≥0.76m distance from radiation lamps.
2. Test Implementation
Cycle Test:
Cycle Count: Minimum 3 cycles, maximum 7 cycles, each lasting 24 hours.
Irradiance Control: Adjust in segments or continuously to maintain constant total energy.
Temperature Regulation: Set ambient and radiation temperatures according to test requirements.
Humidity Regulation: Control surface humidity via a water spray system.
Steady-State Test:
Cycle Count: Determined by exposure duration (e.g., 4 cycles for a 10-day test).
Parameter Settings: Maintain stable irradiance, temperature, and humidity.
3. Performance Testing
Initial Inspection: Record specimen appearance, temperature sensor data, and operational performance before testing.
Intermediate Inspection: Conduct visual inspection, dimensional measurement, and electrical testing at peak temperature.
Final Inspection: Evaluate performance changes post-testing to ensure compliance with product specifications.
在线联系供应商
Other supplier products
 |
Geosynthetic Transmissivity Tester丨Geotextile Test Machine | Scope of application: It is used to measure the characteristics of the plastic drainage plate in the plane direction of the water flow under the s... |
 |
Coolant pulsation testing machine | Get a quote： Whats/App: +86 181 0160 0864 The Coolant Pulsation Testing Machine is a precision testing system designed to evaluate automotive coo... |
 |
Fuel Tank Comprehensive Testing Platform | Scope of Application: Automotive plastic fuel tank test bench/Automotive fuel tank performance durability test bench is mainly used to detect the ... |
 |
Total Knee Prosthesis Wear Testing Machine | Get a quote： Whats/App: +86 181 0160 0864 Web: gellowen.co.uk The Total Knee Prosthesis Wear Testing Machine is a specialized testing device des... |
 |
Leather softness tester | Textile Testing Products | Product Introduction: Measure the softness of leather and hide to know whether the softness of the same batch of leather is uniform, or the softne... |
Same products
 |
不锈钢焊剂芯焊丝 E308T1-1 E308HT1-1 E308LT1-1 用于304不锈钢焊接的气保焊丝 | 卖方: 863048 | 产品描述 不锈钢药芯焊丝 E308T1-1 E308HT1-1 E308LT1-1，FCAW不锈钢焊丝，AWS A5.22药芯焊丝，304不锈钢焊接耗材，低碳不锈钢药芯焊丝，耐高温不锈钢焊丝，... |
 |
E317LT1-1 焊剂芯线 CO2 不锈钢焊剂含量70% 直径1.0/1.2/1.6mm OEM定制 1200℃熔点 | 卖方: 863048 | 迅卓不锈钢药心焊丝 E317LT1-1 分类： Сварочная проволока E317LT1-1 с флюсом, нержавеющая сталь, 70% содержан... |
 |
Mini Jewelry Laser Repair System – 60W to 400W Precision Welding | 卖方: Beijing JCZ Technology Co., Ltd | The Mini Jewelry Laser Welding Machineis an advanced mini laser welding system engineered for pre... |
 |
Portable Backpack Laser Cleaning Machine – Lightweight, Efficient Rust & Paint Removal | 卖方: Beijing JCZ Technology Co., Ltd | TheHCP-M SeriesBackpack Laser Cleaning Machinefeatures a compact pulsed fiber laser system, desig... |
 |
Suitcase Pulsed Laser Cleaning Machine | Ultra-Portable Handheld Fiber Laser Cleaner | 卖方: Beijing JCZ Technology Co., Ltd | The Suitcase Pulsed Laser Cleaning Machineis an ultra-portable, high-precision handheld fiber las... |
