Walk-In Composite Salt Spray Test Chamber
Whats/App: +86 156 1874 6768
Web: standard-groups.com
Applications
1. Automotive Industry
Testing the corrosion resistance of complete vehicles, bodies, chassis, and new energy vehicle battery packs in coastal and frigid regions is a critical validation step for export model development.
2. Aerospace and Defense
Evaluating the reliability of aircraft components and military equipment under high salt fog and extreme temperature/humidity conditions ensures service life.
3. Large Structural Components
Simulating harsh environments like chemical plants and marine atmospheres to validate long-term corrosion resistance for items such as corrosion-resistant pipelines, photovoltaic modules, and ship components.
Standards
GMW 14872 Simulating the Corrosion Resistance of Automotive Components in Alternating Salt Spray, Humidity, and Dry Environments
GJB 150.11A Salt Spray Testing for Military Equipment
GB/T 10125-2021 Artificial Atmosphere Corrosion Testing—Salt Spray Test
ASTM B117 Simulating Complex Corrosion Environments (Marine, Chemical, etc.) to Evaluate Material or Coating Corrosion Resistance
ISO 9227:2022 Corrosion tests under artificial climatic conditions—Salt spray test
ASTM G85 Standard Test Method for Modified Salt Spray Test
GB/T 2423.17 Salt spray test for electrical and electronic products
GB/T 2423.18 Combined salt spray test
Features
1. Composite Environmental Simulation
Integrates multiple environmental stresses including salt spray (neutral NSS, acetic acid AASS, copper-accelerated CASS modes), temperature-humidity cycling (-40°C to 150°C, humidity 30% to 98% RH), and drying/condensation cycles. Simulates real-world corrosion scenarios such as marine atmospheres and industrial pollution zones.
2. Large-Scale Testing Capacity
Chamber dimensions typically range from 10–18m (L) × 3–5m (W) × 3–4m (H), accommodating large components like complete vehicles, body-in-white, and battery packs. Supports walk-through or lift platform designs for easy sample loading/unloading.
3. High-Precision Control and Intelligent Operation
Salt deposition is precisely controlled at 1–2 mL/80 cm²/h, with temperature fluctuations ≤±0.5°C and humidity deviation ≤±5% RH.
Equipped with a touchscreen programmable system supporting multi-mode cyclic testing (e.g., salt spray-damp heat-dry cycles), delivering high automation.
4. Corrosion-Resistant Structural Design
Interior walls utilize corrosion-resistant materials like PVC, FRP, or PP. Exterior shells are constructed from stainless steel or carbon steel with anti-corrosion coatings. Select models feature double-walled insulation to minimize heat loss.
Parameters
| Item | Specifications | Features |
|---|---|---|
| Working Chamber Dimensions | 10–18 m (L) × 3–5 m (W) × 3–4 m (H) | Customizable, suitable for whole vehicles or large components |
| Salt Spray Modes | Switchable between NSS/ASS/CASS modes | Meets different corrosion intensity requirements |
| Temperature Range | -40°C ~ 150°C (higher in some expanded models) | Supports combined temperature-humidity and salt spray tests |
| Salt Spray Settling Rate | 1–2 mL/80 cm²/h, digitally displayed and automatically adjustable | Complies with GB/T 10125. ASTM B117. and other standards |
| Safety Protection | Over-temperature protection, water shortage alarm, leakage protection | Prevents sample damage |
Test Procedures
1. Equipment Preparation
Verify chamber structural integrity and safety interlocks.
Check water supply, salt solution concentration, and salt spray generator operation.
Arrange samples securely on racks or lifting platforms.
2. Parameter Configuration
Select the desired salt spray mode (NSS/ASS/CASS).
Set temperature and humidity ranges, along with cycle duration.
Activate automated monitoring and data acquisition.
3. Test Execution
Start the chamber and monitor temperature, humidity, and salt spray deposition rates.
Perform cyclic testing according to programmed schedules.
Ensure safety alarms are active throughout the test.
4. Test Completion
Gradually return chamber to ambient conditions.
Remove samples carefully and analyze corrosion performance data.
在线联系供应商
Other supplier products
 |
Vertical flame test chamber | Whats/App: +86 156 1874 6768 Web: standard-groups.com TheVertical Flame Test Chamberis designed to measure the vertical flame spread of textiles,... |
 |
45 Degree Dry Cleaning Tester | ISO 105-D01 Dry Cleaning Fastness Testing Machine | Get a quote： Whats/App: +86 156 1874 6768 Web: standard-groups.com Feature Compact size: The instrument measures 610×360×540mm, mak... |
 |
Residual Ethylene Oxide Gas Chromatograph | Whats/App: +86 156 1874 6768 Web: standard-groups.com The ethylene oxide residual gas chromatograph is a professional analytical instrument for d... |
 |
JIS L1094 Fabric Friction Charge Tester | Get a quote： Whats/App: +86 156 1874 6768 Web: standard-groups.com The Fabric Friction Charge Tester is a precision instrument designed to measu... |
 |
Auto calibrating catheter flow meter | Whats/App: +86 156 1874 6768 Web: standard-groups.com Applications The catheter flow tester is mainly used to measure and evaluate the flow perf... |
Same products
 |
HDPE高速水冷双壁波纹管生产线 | 卖方: Shandong HUASU Plastic Technology Co.,Ltd. | 机头模具采用双流道结构、氮化磨光处理机头，偏壁调整方便快捷，保证内外层壁厚均匀和稳定成型。 最新设计密闭压力水冷冷却结构，冷却充分，多点分布真空系统，效率更高，生产速度更快。 双层在线扩口功... |
 |
PanEVAP & MVR system | 卖方: Yangzhou Panstar Heat Exchanger Equipment Co., Ltd | A multiple-effect evaporator is a device that efficiently uses steam heat to evaporate water. Wat... |
 |
PanGAP wide gap welded plate heat exchanger | 卖方: Yangzhou Panstar Heat Exchanger Equipment Co., Ltd | PanGAP wide gap welded plate heat exchangerconsists of a welded plate pack with different channel... |
 |
PanBloc welded plate heat exchanger | 卖方: Yangzhou Panstar Heat Exchanger Equipment Co., Ltd | PanBloc welded plate heat exchangeris compact and efficient, although fully welded, is totally ac... |
 |
PanBox welded plate heat exchanger | 卖方: Yangzhou Panstar Heat Exchanger Equipment Co., Ltd | PanBox welded plate heat exchangerconsists of a laser welded plate pack with optimized corrugated... |
