What is product reliability? Difference between quality, durability and Reliability- Engineers Delight Article

What is product reliability? Difference between quality, durability and Reliability- Engineers Delight Article

Venkateswaran Subramaniam Venkateswaran Subramaniam

Venkateswaran Subramaniam

Vice President - Product Design and Development

发布日期: 2023年10月16日
+ 关注

Most of the engineers not aware or confuse on what is reliability, difference between quality, durability and reliability of the product.

This article gives an awareness of what is quality, Durability and Reliability.

Also provides the Reliability target setting methods. Reliability is a vast subject and some basic details provided for engineers to understand.

What is Reliability
What is meant by failure


What is quality and What is Reliability
Measurement of Quality and Reliability methods
Quality verses Reliability
Importance of Reliability
Why reliability is important
Reliability measures


Mean Time Between Failures ( MTFB) used repairable products
Mean Time to To failure ( MTTF) used for non repairable products


How to set the Reliability Targets
Top Down Approach - To set Reliability Target
Bottom Up Approach for Reliability Target


Reliability Target
Conversion of R/1000 to Reliability target. R= Rejection per 1000 vehicles



Design for Reliability-1
Design for Reliability-2


Reliability calculation example




要查看或添加评论，请登录

Venkateswaran Subramaniam的更多文章

社区洞察

其他会员也浏览了