In modern industrial practices, evaluating material corrosion resistance has become a critical quality control procedure. As the core testing equipment, salt spray chambers simulate various environmental parameters to deliver four distinctive testing modalities:

Dust testing, codified in GB/T 2423.37 and IEC 60068-2-68, is now mandatory for proving the sealing integrity and reliability of military, automotive, photovoltaic and rail-transit products. Direct test outlays—consumables, energy, labour and depreciation—seldom exceed one to three per cent of the selling price, yet hidden expenses triggered by poor chamber selection—repeat tests, invalid data or after-sales downtime—can leap to eight to twelve per cent.

Many customers tend to think that once they purchase a high-low temperature test chamber, they can rest easy and need not worry anymore. However, in actual operation, the equipment may encounter various unexpected situations.

Salt spray test chambers play a vital role in many industries. However, for those who have just purchased this equipment, it may seem unfamiliar, and they may not know how to use it effectively.

Salt fog (salt spray) chambers are indispensable for evaluating the corrosion resistance of materials and coatings in automotive, aerospace, electronics, hardware, coatings and defense industries.