Aging cabinet or aging room; It mainly simulates a high-temperature and harsh environment testing equipment for high-performance electronic products (such as complete computer, display, terminal, vehicle electronic products, power supply, motherboard, monitor, switching charger, etc.), which is an important experimental equipment to improve product stability and reliability, and an important production process for manufacturers to improve product quality and competitiveness, The equipment is widely used in power electronics, computers, communications, biopharmaceutical and other fields ,Aging of WEHO power supply is the process by which components of a system are exercised before being placed in service and often time prior to the system being completely assembled from those components. This testing process will force certain failures to occur under supervised conditions so an understanding of load capacity of the product can be established. The intention to carry out Aging test is to detect those particular components that would fail as a result of the initial, high-failure rate portion of the bathtub curve of component reliability. If the Aging period is made sufficiently long (and, perhaps, artificially stressful), the system can then be trusted to be mostly free of further early failures once the Aging process is complete.The aging process can be fully automatic controlled, with some abnormal self-processing functions, making the operation automatic and simple.