Product applications:
The temperature cyclic stress screening is to change the external environmental stress by using the temperature acceleration technique (the product produces alternating expansion and contraction when circulating in the upper and lower extreme temperatures) under the design strength limit, so as to generate thermal stress and strain in the product.Through accelerated stress to underlie the drawbacks of products emerge [potential parts material defects, process defect, process defects], in order to avoid the product in use process, by the test of environmental stress and sometimes lead to failure, cause unnecessary loss, to improve the product yield and reduce delivery times has a significant effect of repair, additional stress screen itself is a kind of process stages of the process, rather than as a reliability test, so the stress screening is 100% to the application of products.
Product Features
☆It can set different stress screening temperature change rate 5℃/min、10℃/min、15℃/min、20℃/min
☆It can perform rapid temperature change (stress screening), condensation test, high temperature and high
humidity, temperature and humidity cycle, etc.
☆ Meet the stress screening test requirements for electronic equipment products
☆Two equal temperature and average temperature test modes