Forum: Reliability & Maintainability Questions and Answers
Posted by: M Boerner (firstname.lastname@example.org )
Date posted: Tue Sep 28 14:20:38 US/Eastern 1999
Subject: Reliability Predictions versus Actuals for electronic equipment
Looking for comparative data of MIL-217 predictions vs field actuals by equipment type (or WUC) for electronics for use as a reliability derate factor. Thanks in advance for your assistance.
Posted by: Bob Valerius (email@example.com )
Organization:Northrop-Grumman Oceanic Systems
Date posted: Tue Sep 28 9:20:58 US/Eastern 1999
Subject: Reliability of Servo Valve Torque Motors
Hi, Does anyone have any info regarding torque motors and how to model them? Thanks in advance.
Posted by: Roberto Poli (firstname.lastname@example.org )
Date posted: Tue Sep 21 2:05:21 US/Eastern 1999
Subject: Buzzer reliability
Does anybody know how piezo buzzer reliability change with temperature(Acceleration factor)?
Thanks in advance
Posted by: Joseph Murphy (email@example.com )
Date posted: Thu Sep 16 12:47:09 US/Eastern 1999
Subject: Transformer Reliability
Hello. I'm interested in finding out if there is any useful information out there regarding reliability estimates for Class II transformers? Specifically, am curious if there any work has been done to characterize the reduction in life as a function of core/windings temperature. Any help or direction appreciated. Thanks. JOE
Posted by: Tammy Roter (firstname.lastname@example.org )
Date posted: Thu Sep 16 6:55:03 US/Eastern 1999
Subject: storage life of surge(gas) arresters
I am interested in the storage life of surge(gas) arresters- with the assumtion we store it according to it's spec. I was told that all passive device have the period of two years storage life. is it so ? Thanks in advance. Tammy Roter