Description:

Thermal cycling test is a test in which samples are exposed to alternating environments of set temperatures and humidity to evaluate changes in the functional characteristics of the samples after temperature and humidity cycling or storage.

The storage and working environments of products are subject to certain temperatures and humidity, which constantly vary. For example, temperature differences between day and night, different humidity levels at different temperatures and times, and exposure to different temperature and humidity regions during transportation. These alternating temperature and humidity environments can affect the performance and lifespan of products, accelerating their aging process. Temperature cycling simulates the temperature and humidity environments in which products are stored and used, and tests whether the effects on the products within a certain period of time are within acceptable limits.

Purpose: To verify the ability of products and materials to withstand environmental changes under high and low temperature and atmospheric humidity conditions.

Purpose of high and low temperature cycling test: To test the impact of thermal stress on product performance after long-term exposure to alternating hot and cold temperatures.

Purpose of humidity test: To test the degradation characteristics of products under high temperature and high humidity conditions, evaluate the moisture absorption and condensation characteristics of materials, and assess the storage and performance of products under humid conditions.

Test Failures: Material expansion due to water absorption, loss of physical strength, changes in chemical properties, degradation of insulation performance, corrosion of components, failure of lubricants, oxidation of materials, loss of ductility, accelerated chemical reactions, degradation of electronic components.

Scope of Application:

Instrumentation materials, electrical engineering, electronic products, household appliances, automotive parts, chemical coatings, aerospace products, and other related product components.

Image of Thermal Cycling Testing Equipment: