6m³ Large Capacity Weather Resistance Test Chamber for Aerospace Applications
Our 6m³ Multi-functional Weather Resistance Test Chamber is designed for large components and assemblies requiring combined environmental testing. With a spacious test volume, it delivers precise temperature (-70℃ to +150℃), humidity (15-98%RH), altitude (<7.6kPa), light (280-3000nm), and fresh air (500-2000 L/min) control. Water cooling and a robust construction ensure stable performance and long service life (≥5 years). The chamber meets ISO9001, ISO14001, and CE standards, making it ideal for aerospace, automotive, and military applications.
Key Selling Points
- 6m³ spacious test volume: Accommodates large specimens and multiple test items, increasing test efficiency for full-scale components.
- Altitude simulation to <7.6kPa: Reproduces high-altitude low-pressure environments critical for aerospace and defense equipment validation.
- Wide temperature range with 5℃/min rates: Rapid transition between -70℃ and +150℃ supports high-throughput thermal cycling.
- Integrated solar radiation 280-3000nm: Simulates natural sunlight exposure with irradiance 55-1200 W/m², enabling comprehensive weathering tests.
- Adjustable fresh air up to 2000 L/min: Controls ventilation and air exchange, vital for automotive cabin and electronics cooling tests.
- Complete safety interlock protection: Ensures operator safety and equipment integrity during complex test sequences.
Technical Specifications
| Test Volume | 6m³ (customizable dimensions) |
| Temperature Range | -20℃ / -50℃ / -70℃ ~ +150℃ |
| Temperature Uniformity | ≤2℃ |
| Temperature Fluctuation | ±0.5℃ |
| Temperature Deviation | ±2℃ |
| Heating / Cooling Rate | 5℃/min (linear, -70℃ ~ +150℃) |
| Humidity Range | 15%RH ~ 98%RH (±3%RH) |
| Low Pressure Extreme | <7.6kPa |
| Fresh Air Volume | 500 ~ 2000 L/min (adjustable) |
| Fresh Air Temperature | 0℃ ~ 60℃, -20℃ ~ 60℃, -40℃ ~ 60℃ (optional) |
| Light Wavelength | 280nm ~ 3000nm |
| Irradiance Intensity | 55 ~ 1200 W/m² |
| Power Supply | AC380V ±10%, 50Hz ±1, three-phase four-wire + grounding (3/N/PE), grounding resistance <4Ω |
| Max System Power | Approx. 123.8KW (subject to final engineering design) |
| Max System Current | Approx. 212.3A (subject to final engineering design) |
| Cooling Method | Water cooling |
Models and Options
Available in 6m³ as standard; customizable dimensions. Temperature range options: -20℃, -50℃, -70℃. Fresh air temperature options: 0-60℃, -20-60℃, -40-60℃. Various options for light source and humidity control available on request.
Materials and Structure
Interior manufactured from SS304 stainless steel, exterior from powder-coated carbon steel. The structure is welded to withstand low pressure and thermal stress, with thermal insulation for energy efficiency. Low noise design and automated data logging are integrated.
Applications
Specifically suited for large aerospace components, automotive full-vehicle modules, electronics racks, shipboard equipment, military systems, and pharmaceutical stability studies requiring combined environmental stress.
Customization
We provide customization for test volume dimensions, temperature range, fresh air temperature range, and advanced control systems. Contact us to discuss your specific test requirements.
FAQ
1. Can the 6m³ chamber accommodate tall equipment?
Yes, the chamber dimensions can be customized to fit tall or large specimens; please provide your dimensions for engineering evaluation.
2. How is the fresh air temperature controlled?
Fresh air can be supplied at optional temperature ranges: 0-60℃, -20-60℃, or -40-60℃, with adjustable volume from 500 to 2000 L/min.
3. What is the maximum temperature rate?
The chamber achieves heating and cooling rates of 5℃/min across the entire -70℃ to +150℃ range, ensuring fast transitions.
4. Can the humidity be set to zero for dry tests?
The standard humidity range is 15%RH to 98%RH; for lower humidity, optional dehumidification may be available upon request.
5. What maintenance is required for water cooling?
Regular inspection of water quality and flow is recommended. A chiller unit is required; we can assist in specifying the appropriate chiller.
6. Does the chamber comply with military standards?
The chamber is designed to test under various environmental conditions; please specify your test standard to ensure conformance.
Inquiry Information
Contact our sales team at info@envsin.com or WhatsApp +86 15013523936 for pricing, delivery, and technical support.
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