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动圈扬声器损坏限制上限功率及寿命分布研究 被引量:3

Study on Failure-limited Handling Power and Life Distribution of Moving-coil Loudspeakers
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摘要 分析了动圈扬声器的损坏机理和失效类型,通过一系列扬声器的功率试验,提出了扬声器的寿命分布模型,并讨论了扬声器损坏限制的上限功率。 The life distribution of the moving-coil loudspeakers is proposed on the basis of experiments. The failure mechanism of loudspeaker is also discussed, which limits the maximum stress level in loudspeaker accelerated life test.
出处 《电声技术》 2009年第3期30-33,共4页 Audio Engineering
基金 国家自然科学基金(10774075)
关键词 扬声器可靠性 寿命分布 失效机理 加速寿命试验 loudspeaker reliability life distribution failure mechanism accelerated life test
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