Salt Spray Corrosion Tester ASTM B 117 Standard 270L Capacity For
Metal Paint Coating Salt Spray Fog Aging Test Chamber
programmable salt spray testing machine 120L HZ-20...
Salt Spray Corrosion Tester Equipment summary:
Salt spray testing machine used to test the corrosive resistance of
products whose the surface was treated with paint,
electroplating, inorganic and organic film, anode handling,
anti-rust oil, etc. Using automatic water replenishment system,
automatic replenishment when the water level is too low. A salt
spray fog aging test chamber, also known as a salt spray chamber or
salt fog chamber, is a type of testing equipment used to simulate
the effects of saltwater exposure on materials and coatings. It is
commonly used in industries such as automotive, aerospace, marine,
and corrosion research.
The purpose of the salt spray fog aging test is to assess the
corrosion resistance and durability of materials and coatings when
exposed to a highly corrosive and aggressive environment, such as
saltwater or salt-laden atmospheres. This type of testing helps
manufacturers evaluate the performance of their products, identify
potential weaknesses, and improve their corrosion protection
strategies.
The salt spray fog aging test chamber creates a controlled
environment where a saline solution (typically sodium chloride) is
atomized and sprayed as a fine mist or fog onto the test samples.
The chamber maintains a constant temperature and humidity to
simulate real-world conditions. The salt spray fog interacts with
the test samples, accelerating the corrosion process and producing
visible signs of corrosion, such as rust and pitting.
The duration of the test can vary depending on the specific
requirements or standards being followed. Common test durations
range from a few hours to several weeks. Throughout the test, the
samples are periodically inspected, and their performance and
corrosion resistance are evaluated based on predetermined criteria.
Salt spray fog aging test chambers are equipped with features to
ensure accurate and repeatable testing conditions. These features
may include temperature control systems, humidity control systems,
automatic spray nozzles, collection systems for condensation, and
corrosion-resistant construction materials.
It is important to note that while salt spray fog testing provides
valuable information about corrosion resistance, it is a laboratory
simulation and may not perfectly replicate real-world conditions.
Therefore, the results should be interpreted with caution and
complemented by other forms of testing and evaluation for a
comprehensive assessment of a material or coating's performance in
corrosive environments.
Salt Spray Corrosion Tester Specification
| Model | HZ-2001A |
| Testing room Capacity | 480L |
| Testing room temperature | Salt test (NSS ACSS)35℃±1℃/ Corrosion Test (CASS)50℃±1℃ |
| Pressure barrel temperature | Salt test (NSS ACSS)47℃±1℃/ Corrosion Test (CASS)63℃±1℃ |
| Brine temperature | 35℃±1℃ 50℃±1℃ |
| Salt concentration | sodium chloride 5% |
| Air pressure | 1.00±0.01kgf/cm2 |
| Testing room relative humidity | 85% above |
| PH | 6.5~7.2 3.0~3.2 |
| Spray form | Programmable spray (continuous spray) |
| Power | 1Φ AC220V 60Hz 30A |