Which high-concentration sulfur dioxide salt spray test chamber is of good quality

High-concentration sulphur dioxide salt spray test chamber product use

This equipment is used to test the protective layer of various metal products such as electric and electronic products, electroplating products, etc., to evaluate the resistance to salt spray corrosion and corrosive gases of materials and their protective layers, and to compare the process quality of similar protective layers. It is a kind of artificially simulated salt spray environment and gas corrosion test. It is the use of salt solution or acid salt solution and sulfur dioxide gas to perform accelerated corrosion test, testing and comparison of materials or products under certain temperature and relative humidity environment. The degree of damage to the protective layer of the product over a certain period of time. It can also be used to assess the ability of certain products to resist salt spray corrosion and corrosive gas corrosion. The test results show that a lot of manpower, financial resources and material resources are saved.

High-concentration sulfur dioxide salt spray chamber reference standard

The corrosion test equipment is produced strictly in accordance with DIN50021 and DIN50017 standards;

With reference to China's enactment of the national military salt spray test standards GJB 150.11, GB/T13347-2010;

The standard for salt spray test of electric and electronic products GB 2423.17, GB/9789-88 "Sulfur dioxide corrosion test under the condensation of metals and other non-organic coatings" and the German standard DIN 50018 - "Sulfur dioxide corrosion test under saturated conditions"; At the same time meet the salt spray test standards for metal coatings GB 6458, GB 6459, GB6460; salt spray test standards specifically for the evaluation of light industrial products plating salt GB 5938, GB 5939, GB 5940; mainly applied to the paint layer of salt The fog test standard GB 1771 standard and other standards currently in use internationally related to salt spray corrosion and sulfur dioxide, hydrogen sulfide gas corrosion.

High-concentration sulphur dioxide salt spray test chamber meets test methods : high-concentration sulphur dioxide corrosion test, 20% neutral salt spray test (NSS test), salt spray test (SS test), acetate spray test (ASS test), copper accelerated vinegar Salt spray test such as salt spray test (CASS test);

1.1. Specification Model: SO2Y-010

1.2. Studio size (depth × width × height): 1300 × 1300 × 800 (mm)

1.3 Temperature Range: 35°C to 55°C

1.4. Heating rate: 0.7~1°C/min

1.5. Humidity Range: 95 to 100% R·H

1.6. Temperature uniformity: ±2°C

1.7. Temperature fluctuation: ±0.5°C

1.8. Settling amount of salt fog: 1～2mL/80cm2 ·h

1.9. Spray mode: pneumatic, continuous, intermittent spray can be adjusted

1.10. Gas generation method: Cylinder method

1.11. Sulfur dioxide gas concentration: 0 to 1% (volume percentage)

1.12. Air source pressure: 0.2-0.4mPa