SAIC

As a large, high-precision environmental simulation testing instrument, the salt spray test chamber requires careful attention during installation to ensure its proper operation and accurate testing.

Sand and dust test chambers primarily simulate sandstorm climates to test the dust-proof performance and IP dust-proof ratings of products and materials such as electric meters, outdoor lighting, signaling devices, automotive components, and locks.

Salt-spray corrosion testing is the primary accelerated method for validating the corrosion resistance of materials and their protective coatings. Whether a chamber can continuously generate neutral (NSS), acetic-acid (AASS) or copper-accelerated acetic-acid (CASS) salt fog for 48 h–1 000 h determines the repeatability and reproducibility of the test.

When anomalies occur during operation, on-site personnel are advised to follow the four-step troubleshooting method “Symptom – Cause – Action – Verification.” Typical faults and their countermeasures are presented below for quick reference.

High-low temperature cycling test chambers are common and frequently used testing devices in our daily lives.