AES E-Library

Accelerated Power Test Analysis Based on Loudspeaker Life Distribution

For the loudspeaker manufacturers, the long time spending on power test required by relative standards or buyers has deeply influenced the period of product design and development. The authors apply the theory of reliability to cut the duration of loudspeaker power test. On the basis of experiment data, a model of loudspeaker life distribution is propounded, from which an accelerated factor of loudspeaker power test is derived and then the characteristic of loudspeaker under normal working conditions can be estimated. The method can be used on relative power test conveniently and shorten the duration of the test effectively.

Authors: Shen, Yong; Wang, Xu; Wu, Zhicheng
Affiliation: Key Laboratory of Modern Acoustic, Ministry of Education
AES Convention:124 (May 2008) Paper Number:7345 Import into BibTeX
Subject:Microphones and Loudspeakers

Click to purchase paper or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!

This paper costs $20 for non-members, $5 for AES members and is free for E-Library subscribers.

Learn more about the AES E-Library

E-Library Location: (CD 124Papers)   /124/7345.pdf

Start a discussion about this paper!