Salt spray test
  • Salt spray test

Salt spray test


An environmental test that uses salt spray test equipment to create an artificial simulated salt spray environment to assess the anti-salt spray corrosion performance of the product.

Salt spray test

Salt spray test is an environmental test that mainly uses artificial simulated salt spray environmental conditions created by salt spray test equipment to assess the corrosion resistance of products or metal materials. It is divided into two categories, one is the natural environment exposure test, and the other is the artificial accelerated simulated salt spray environment test. Artificial simulation of salt spray environment test is the use of a test equipment with a certain volume space-salt spray test chamber, in its volume space with artificial methods, resulting in salt spray environment to assess the quality of the product's salt spray corrosion resistance. Compared with the natural environment, the salt concentration of chloride in the salt spray environment can be several times or dozens of times of the salt spray content in the general natural environment, which greatly improves the corrosion rate.

Scope of service: salt spray test for auto parts, power tools and household appliances, information technology equipment, medical equipment, power supply equipment, cable trays, wireless products, electrical accessories and other products.

Test standard

GB/T 2423.17 or IEC 60068-2-11. IEC 60068-2-52 ASTM B117 or Z2371 or GJB 150.11A or MIL-STD-810F or GB/T 10125. ISO 9227 or ASTM G85。

Picture Name

Common test parameters:

Salt spray can be divided into three categories:

Neutral salt spray test (NSS test) (solution: the PH value is adjusted to the neutral range (6.5~7.2), and the test temperature is 35 ℃)

Acetic acid salt spray test (ASS test) (solution: add some glacial acetic acid, PH value reduced to about 3)

Copper salt accelerated acetic acid salt spray test (CASS test) (test temperature is 50 ℃, a small amount of copper salt-copper chloride is added to the salt solution)

Tianhai Testing Laboratory


Tianhai testing is set up and operated in accordance with the laboratory accreditation system specification ISO 17025. The testing instruments are made up of Germany's Rohde & Schwarz, Switzerland's EMTEST, YYOKOGAWA, Agilent, Tektronix and other world's top instrument manufacturers. The equipment is advanced and sophisticated, the site environment control is reliable, traceability is strong, the technical team is senior and efficient, and close cooperation with international authoritative organizations is maintained.

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ENTERPRISE ADVANTAGE
Inspection Guarantee

Inspection Guarantee

China National Accreditation Committee for Conformity Assessment Laboratory Accreditation (CNAS), Inspection and Testing Agency Qualification Certificate (CMA), American Laboratory Accreditation Association (A2LA); Government-approved third-party testing service agencies, in strict accordance with national standards for testing, issued a report with legal effect.

Quickly get the certificate.

Quickly get the certificate.

55 engineers with more than 10 years of experience in EMC design and rectification, quickly out of the design; The introduction of German RS,SCHWARZBECK and Swiss TESEQ imported precision instrument testing, 24-hour operation, short test cycle, half an hour out of the program, 3 days to get the report.

Testing Laboratory

Testing Laboratory

Has EMC electromagnetic compatibility, safety laboratory, 966 anechoic chamber, automotive electronics laboratory, medical electronics testing laboratory, 5G RF CCC laboratory, RF laboratory, private anechoic chamber laboratory, providing a wide range of testing; The laboratory has won CMA, CNAS, A2LA and other qualifications;

Enterprise strength

Enterprise strength

15 years of industry experience, deep-rooted in the field of electromagnetic compatibility, efficient solution to product electromagnetic compatibility and other issues; National high-tech enterprise, with CMA and CNAS certificates, has been recognized by UL, TUV, Intertek, TIMCO, FCC, EMCC, NEMKO, SGS, etc. in the United States, serving the world.

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