Y/SO2-010 sulfur dioxide/salt spray corrosion test chamber

Shanghai Yuzhuo Instrument Co., Ltd., as a high-tech enterprise integrating development, manufacturing, and service in China, has been focusing on the analytical instrument business, clarifying strategic direction and development goals, persevering, forging ahead, and creating a good corporate culture. Resolutely implement product development strategies, continuously innovate, improve core technologies, keep pace with the times, catch up with the level, and have a complete range of product categories.

Yuzhuo Instrument has the advantage and position of *, with continuously expanding product categories and improving technological level. It has more than 100 types of electrochemical analysis instruments, laboratory instruments, and application solutions, including various laboratory and on-site testing series instruments. It is in the domestic electrochemical analysis instrument industry *. Among them, incubators, shakers, centrifuges, and various low-temperature detection equipment are the main products of the company.
Adhering to the corporate philosophy of "pragmatism, innovation, excellence, and far-reaching", Yuzhuo promotes enterprise development, accelerates new product development, strives for excellence, strictly implements quality assurance system to ensure product quality, has a rapid response mechanism to meet customer needs, and provides "one-stop" services for application solutions and system integration.

Sulfur dioxide/salt spray corrosion test chamberWidely used in enterprises and institutions such as aerospace, automobiles and motorcycles, military equipment and weapons, electrical and electronic engineering, chemical metallurgy, quality inspection and measurement, postal and telecommunications, ships and railways, as well as universities, colleges and research institutions.
This equipment is used to test the protective layer of various metal products such as electrical and electronic products, electroplating products, etc. It is used 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 in 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 manpower, financial resources, and material resources have been saved.

Sulfur dioxide/salt spray corrosion test chamberReference standard:
This corrosion testing equipment strictly follows the national military salt spray testing standard GJB 150.11 and the standard for salt spray testing of electrical and electronic products issued by China
GB 2423.17, GB/9789-88 "Sulfur dioxide corrosion test under normal condensation of metal and other non organic coatings" and reference to German standard DIN 50018- "Sulfur dioxide corrosion test under saturated environment";
Salt spray test standards for metal coatings GB 6458, GB 6459, GB6460; The salt spray test standards GB 5938, GB 5939, and GB 5940 are specifically used to assess the electroplating of light industrial products; The salt spray test standard GB 1771, which is mainly applicable to paint layers, and other standards currently in use regarding salt spray corrosion and sulfur dioxide and hydrogen sulfide gas corrosion.
Meet the test methods: neutral salt spray test (NSS test), salt spray test (SS test), acetic acid salt spray test (ASS test), copper accelerated acetic acid salt spray test (CASS test) and other salt spray test methods;

Technical indicators:
1.1. Specification and model: Y/SO2-300L type
1.3 Temperature range: RT~40 (± 2) ℃
1.4. Humidity range: 93% to 98% R? H
1.5. Temperature uniformity: ≤ 2 ℃
1.6. Temperature fluctuation: ± 0.5 ℃
1.7. Humidity uniformity:+2% -3% R.H
1.8. Salt spray settling amount: 1-2mL/80cm2?
1.9. spray mode: pneumatic, continuous and intermittent spray can be adjusted at will
1.10. Gas generation method: cylinder method
1.11. Sulfur dioxide gas concentration: 0.1-1% (volume percentage)
1.12. Gas source pressure: 0.2-0.4mPa