Product Name: Sulfur Dioxide Salt Spray Test Equipment

DeyangSulfur dioxide salt spray test equipmentPurpose:
The Deyang sulfur dioxide salt spray test equipment is used to test the protective layer of various metal products such as electrical and electronic products, electroplating products, etc., to assess the ability of materials and their protective layers to resist salt spray corrosion and corrosive gases, as well as to compare the process quality of similar protective layers. It is an artificial simulation of salt spray environment and gas corrosion test, which uses salt solution or acidic salt solution and sulfur dioxide gas to accelerate the corrosion test of materials or products under a certain temperature and relative humidity environment, and tests and compares the degree of damage suffered by the product protective layer within a certain time range. It can also be used to assess the ability of certain products to resist salt spray corrosion and corrosive gas corrosion. The experimental results indicate that a significant amount of manpower, financial resources, and material resources have been saved.


Deyang sulfur dioxide salt spray test equipment reference standard:
This corrosion testing equipment is strictly manufactured in accordance with the requirements of DIN50021 and DIN50017 standards; Referring to the national military salt spray test standard GJB 150.11 issued by China GB/T13347-2010； The standards for salt spray testing of electrical and electronic products include GB 2423.17, GB/9789-88 "Sulfur dioxide corrosion test under normal condensation of metal and other non organic coatings", and German standard DIN 50018‐ Production of "Sulfur Dioxide Corrosion Test in Saturated Environment"; Simultaneously meet the salt spray test standard GB 6458 for metal coatings GB 6459、GB6460； The salt spray test standard GB 5938 is specifically used to assess the electroplating layer of light industrial products GB 5939、GB 5940； The salt spray test standard GB 1771, which is mainly applicable to paint layers, as well as other standards currently in use worldwide regarding salt spray corrosion and sulfur dioxide and hydrogen sulfide gas corrosion.
Meet the test methods: high concentration sulfur dioxide corrosion test, 20% neutral salt spray test (NSS test), salt spray test (SS test), acetate salt spray test (ASS test), copper accelerated acetate salt spray test (CASS test) and other salt spray test methods;


Technical specifications of Deyang sulfur dioxide salt spray test equipment:
01. Gas source pressure: 0.2-0.4mPa
02. Sulfur dioxide gas concentration: 0-1% (volume percentage)
03, Temperature range: 35 ℃~55 ℃
04, Heating rate: 0.7-1 ℃/min
05. Humidity range: 95-100% R· H
06, Temperature uniformity:± 2℃
07, Temperature fluctuation:± 0.5℃
08. Salt spray settling amount: 1-2mL/80cm2· h
09. spray mode: pneumatic, continuous and intermittent spray can be adjusted at will
10. Gas generation method: cylinder methodhttp://www.zhsysb.com