The reliability is a number between 0 and 1 respectively. This leaves a product with a useful life period during which failures occur randomly i.e., λ is constant, and finally a wear-out period, usually beyond the products useful life, where λ is increasing.Ī practical definition of reliability is “the probability that a piece of equipment operating under specified conditions shall perform satisfactorily for a given period of time”. It is the manufacturer’s aim to ensure that product in the “infant mortality period” does not get to the customer. This failure rate changes throughout the life of the product. Įvery product has a failure rate, λ which is the number of units failing per unit time. Reliability has a major impact on maintenance and repair costs and on the continuity of service. Reliability is a measure of the frequency of equipment failures as a function of time. ( Learn how and when to remove this template message)Ī prediction of reliability is an important element in the process of selecting equipment for use by telecommunications service providers and other buyers of electronic equipment, and it is essential during the design stage of engineering systems life cycle. Please help improve this article by introducing citations to additional sources.įind sources: "Reliability prediction for electronic components" – news ![]() This article relies largely or entirely on a single source.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |