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The high-low temperature test chamber is the cornerstone of environmental reliability testing. Its cooling rate dictates test duration and data validity. Field data from 500+ chambers over ten years show that “slow cooling” accounts for 38 % of all malfunctions, second only to “no cooling”.

The UV-accelerated weathering test chamber is a key item of equipment used to simulate solar radiation and perform accelerated ageing evaluations on materials. Its electrical system must not only drive high-power UV sources but also acquire and control signals for temperature, humidity, spray, etc.

Thermal shock test chambers are indispensable in reliability qualification for electronics, aerospace, and automotive industries. Once the “no-cooling” fault occurs, the test sequence is immediately interrupted and secondary damage to the specimen may follow.

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.

High-low temperature test chambers are the cornerstone of environmental reliability testing. The quality of their performance directly determines the credibility of product qualification and the length of the R&D cycle.

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.

Salt fog (salt spray) test chambers are standardized instruments designed to determine the corrosion resistance of materials and their protective coatings. The test results serve as a technical basis for reliability design, quality control, and service-life prediction in industries such as electrical and electronic engineering, digital components, plastics, aerospace equipment, and many others.

The high-low temperature test chamber is a cornerstone of environmental-reliability verification. Its mission is to reproduce extreme temperature and humidity conditions in a controlled manner so that performance degradation and failure modes of the Device Under Test (DUT) can be assessed across its life cycle.

Dust/sand test chambers are environmental simulation devices designed and manufactured in accordance with GB/T 2423.37, IEC 60068-2-68, ISO 20653 and other international standards. They are used to evaluate the sealing reliability and corrosion resistance of locks, automotive/motorcycle parts, seals, power meters and other products under sandstorm conditions.

The thermal shock chamber (TSC) is a cornerstone instrument in environmental-reliability testing. By exposing a specimen to rapid alternations between extremely high and extremely low temperatures, it reproduces the severe thermal excursions encountered during service or transport.