What Does Burn-In Testing Mean?
Burn-in testing is the process of increasing the quality of a product and its components by testing the operation of the components under normal and accelerated environmental conditions prior to service.
Techopedia Explains Burn-In Testing
Burn-in testing is not required for all product classes. In order to have any benefit from the testing, the analysts/engineers should be able to collect the failure information to decide if the burn-in is absolutely needed for the product.