Forum: Reliability & Maintainability Questions and AnswersTopic: Reliability & Maintainability Questions and AnswersTopic Posted by: Reliability & Maintainability Forum (src_forum@alionscience.com )Organization: System Reliability Center Date Posted: Mon Aug 31 12:47:36 US/Eastern 1998
Original Message:Posted by: Cloarec (jean-marie.cloarec@ligeron.com )Organization:Liigeron SA Date posted: Mon Mar 10 9:15:08 US/Eastern 2003 Subject: MTBF and TBO Message: I need some explanation. I have a system whose TBO is 20000 hours. One guys find that the sytem MTBF = 18000h. So he would like to have a MTBF greater than TBO (he says that he don't want a failure at 18000 that need repair because it missed 2000hours to go to the TBO). I tried to explain him that there is no relation between MTBF and TBO. Have you some practical answer to explain this ? Thanks |