Temperature Change Test

Temperature change test: It is mainly used to determine the impact of one or more consecutive temperature changes on the product. The size of the material changes slightly with the change of temperature ort testing, which is the phenomenon of thermal expansion and contraction. When a product is composed of multiple materials, temperature changes will affect the quality and service life of the product.

Test method Na: The rapid temperature change (also called temperature shock or thermal shock, the medium is air or inert gas) with the specified conversion time.

Test method Nb: The temperature change with the specified rate of change (also called rapid temperature change, the medium is air).

Test method Nc: rapid temperature change in two-liquid tank method (also called temperature shock or thermal shock, the medium is liquid).

The temperature change test can be a storage test or a working test. It can be natural or artificial environmental conditions.