What are the standards or requirements for water in the box?

The brine in the brine tank is prepared using sodium chloride and distilled or deionized water at a concentration of 5%. This solution is essential for conducting salt spray corrosion tests. It is important to note that the used brine from the test should not be reused, as it may contain contaminants that could affect the accuracy of future tests. For users operating a salt spray test chamber, the saline can be prepared by mixing two cups of water with one bottle of sodium chloride. The resulting saltwater is primarily used to evaluate the corrosion resistance of products under controlled conditions. When setting up the test, the water level in the saltwater tank should not exceed three-quarters of its capacity. The typical duration of the test is around 72 hours, depending on the specific requirements. Most modern salt spray test chambers are equipped with both automatic and manual water addition systems. Tap water can be used, but it's recommended to use clean, filtered water to avoid mineral buildup. Each chamber and pressure tank has low water level indicator lights. If the water level drops too low, the light will activate, and the system will stop functioning to prevent damage. To ensure safe operation and avoid dry burning, the water addition function plays a crucial role. In the laboratory, heating the tank helps maintain the required temperature for accurate corrosion testing. Additionally, the pressure tank is filled with water to preheat, humidify, and filter impurities from the compressed air, ensuring more reliable and consistent test results. The sealing tank contains water to prevent salt mist from escaping during the test. This not only helps maintain the correct spray volume and internal temperature but also protects surrounding equipment from corrosion. The test box manufactured by Shanghai Huanzheng Test Equipment Factory is known for its stable performance, long service life, and low failure rate. These features make it a popular choice among laboratories and quality control departments that require precise and repeatable corrosion testing.

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