Fog Corrosion Test Chamber is a specialized environmental testing device used to simulate corrosive conditions typically encountered in real-world environments, particularly for materials, coatings, a ...
Fog Corrosion Test Chamber is a specialized environmental testing device used to simulate corrosive conditions typically encountered in real-world environments, particularly for materials, coatings, and products exposed to humidity and salt fog. The test chamber subjects the test samples to a controlled fog environment, typically with saline or artificial fog, to assess their resistance to corrosion and degradation over time. This testing method is crucial in industries such as automotive, aerospace, electronics, and materials engineering, where the durability of materials in harsh atmospheric conditions is of paramount importance.
1. Automotive Industry: Testing the durability of car parts, such as exhaust systems, metal components, and painted surfaces, to assess their resistance to saltwater and humid conditions.
4. Materials Research and Development: Identifying weaknesses in materials, coatings, or finishes to improve products’ resistance to corrosion.
1. Simulated Corrosive Environment: The fog corrosion test chamber generates a continuous fine mist of saline solution (usually sodium chloride), along with controlled temperature and humidity, to create a highly corrosive environment. This simulates the corrosive effects of natural environmental conditions like coastal air or industrial pollutants.
2. Precise Control and Monitoring: The chamber is equipped with advanced sensors and controllers to monitor and adjust temperature, humidity, and fog density. This ensures that testing conditions are both accurate and repeatable, making it ideal for quality control and R&D purposes.
3. Corrosion Testing Methods: The chamber allows for a variety of corrosion testing protocols such as ASTM B117 (Salt Fog Test), ISO 9227 (Neutral Salt Spray Test), and other standard methodologies. The ability to precisely control parameters such as spray time, temperature, and exposure duration ensures consistent and reliable results.
4. Versatile Applications: It is widely used for testing the corrosion resistance of a wide range of materials, including metals, coatings, paints, automotive parts, electronic components, and textiles. By exposing these materials to accelerated corrosion processes, manufacturers can identify weaknesses, optimize product designs, and improve long-term durability.
5. Durability and Long-Term Testing: The chamber is designed for continuous operation, making it suitable for long-term corrosion testing. This is especially important in industries where products need to endure extensive field testing or accelerated lifecycle simulations.
6. Safety and Ease of Use: The chamber is equipped with various safety features, including automatic shut-off systems in the event of equipment malfunction, and user-friendly interfaces for ease of operation. Additionally, the chamber’s corrosion-resistant materials ensure that the equipment itself remains unaffected by prolonged exposure to the corrosive environment.
Model | HD-H304-200 |
Internal Size (W*D*H) | 2000*1000*600mm |
External Size (W*D*H) | 2700*1250*1500mm |
Equipment Material | P.V.C rigid plastic plate, thickness 8mm |
Sample tray | Diameter 10mm glass fiber rod, anti-rust V-shape plastic steel to make sure sample in 15~30 degree inclined |
Temperature Range | Room temperature ~ 55℃ |
Temperature Fluctuations | ≤±0.5℃ |
Temperature Uniformity | ≤±2℃ |
Temperature Precision | ±1℃ |
Spraying method | Continuous and Periodic spray type |
Test Chamber Temperature | Salt Spray Method (NSS ACSS)35±1℃ |
Saturated air Barrel Temperature | Salt Spray Method (NSS ACSS)47±1℃ |
Brine Temperature | 35℃±1℃ |
Spray Quantity | 1.0~2.0 ml / 80cm2 / hr |
PH value | Salt Spray Method (NSS ACSS6.5~7.2) |
Lab Volume | 1200L |
Brine Tank Capacity | 40L |
Multiple Safety Protection Devices | Current discharge protection, over pressure protection, over temperature protection, over load fuse protection |
Accessories | Testing Salt / Measuring tank / Spray Nozzle x 1 set |
Air source | Air pump (provided by buyer) |
Test criteria | ASTM B117-08, ISO 9227... |