Walk-in High Low Temperature and Low Pressure Test Chamber
Get a quote：
Whats/App: +86 185 0176 3615
Web: qinsun-lab.com
TheWalk-in High/Low Temperature and Low Pressure Test Chamberis a precision environmental simulation instrument designed to replicate high-temperature, low-temperature, and low-pressure composite conditions. You can use it to perform single-parameter or multi-parameter coupled environmental tests on large-scale equipment, ensuring reliability and performance verification under extreme conditions.
Standards
GB/T 10590-2006 Technical Specifications for High/Low Temperature and Low Pressure Test Chambers
GB/T 2423.25 Environmental Testing for Electrical and Electronic Products. Part 2: Test Methods. Test Z/AM: Combined Low Temperature/Low Pressure Test
GB/T 2423.26 Environmental Testing of Electrical and Electronic Products. Part 2: Test Methods. Test Z/BM: Combined High Temperature/Low Pressure Test
GJB 150.2A Laboratory Environmental Test Methods for Military Equipment. Part 2: Low Pressure (Altitude) Test
GJB 367.2 General Technical Conditions for Military Communication Equipment. Environmental Test Methods
Parameters
| Item | Specifications |
|---|---|
| Nominal Internal Volume | 12.1 m³ |
| Chamber Internal Dimensions | 2500 mm (L) × 2300 mm (W) × 2100 mm (H) |
| Chamber Structure | Integral construction required for the equipment chamber |
| Chamber Material | Inner liner made of stainless steel with sandblasted surface treatment |
| Temperature Range | -45°C ~ +130°C (maintainable under both normal pressure and vacuum conditions) |
| Temperature Fluctuation | ≤±0.5°C (under normal pressure) |
| Temperature Uniformity | ≤2°C (under normal pressure) |
| Temperature Deviation | ≤±2°C (under normal pressure) |
| Pressure Range | 101.3 kPa ~ 20 kPa |
| Pressure Change Rate | ≤10 kPa/min (adjustable); from normal pressure to 1 kPa ≤30 min |
| Pressure Recovery Rate | ≤10 kPa/min (adjustable and controllable) |
| Pressure Deviation | ±2 kPa (normal pressure ~ 40 kPa)±5% (40 kPa ~ 4 kPa)±0.1 kPa (4 kPa ~ 1 kPa) |
| Pressure Reduction Time | From normal pressure to 20 kPa ≤30 min |
| Simulated Altitude | ≥10.000 meters |
在线联系供应商
Other supplier products
 |
Automatic Liquid Dosing System for Textile Color Fastness | Get a quote： Web: qinsun-lab.com Email：info@qinsun-lab。com The Automatic Liquid Dosing System for Textile Color Fastness is designed for precise... |
 |
Gas Jet Erosion Rig | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com Email: serving@qinsun-lab。com Standard Performance The velocity of the particles... |
 |
Electrostatic Decay Tester | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com The Electrostatic Decay Tester is professionally designed to evaluate the static e... |
 |
Syringe needle flow tester | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com The Syringe Needle Flow Tester is designed to evaluate the flow characteristics of... |
 |
Leather Rubbing Color Fastness Tester - Test Equipment | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com Introduction This machine is suitable for all types of stain-resistant fur dry an... |
Same products
 |
Diaper Absorption Rate Testing Machine | 卖方: Standard International Group (HK) Limited | Whats/App: +86 156 1874 6768 Web: standard-groups.com The Diaper Absorption Rate Testing Machin... |
 |
Rubber Low Temperature Brittleness Tester | 卖方: Standard International Group (HK) Limited | Whats/App: +86 156 1874 6768 Web: standard-groups.com The Rubber Low Temperature Brittleness Te... |
 |
Fiber Crimp Elasticity Tester | 卖方: Standard International Group (HK) Limited | Whats/App: +86 156 1874 6768 Web: standard-groups.com The Fiber Crimp Elasticity Tester is a sp... |
 |
Fiber Blend Ratio Tester | 卖方: Standard International Group (HK) Limited | Whats/App: +86 156 1874 6768 Web: standard-groups.com The Fiber Blend Ratio Tester is designed ... |
 |
Automatic sock wear simulator | 卖方: Standard International Group (HK) Limited | Whats/App: +86 156 1874 6768 Web: standard-groups.com The Socks Wear Tester is a specialized te... |
