首页> 美国政府科技报告 >Demonstrating the Effect of Particle Impact Dampers on the Random Vibration Response and Fatigue Life of Printed Wiring Assemblies.

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Demonstrating the Effect of Particle Impact Dampers on the Random Vibration Response and Fatigue Life of Printed Wiring Assemblies.

机译：展示粒子冲击阻尼器对印刷线路组件随机振动响应和疲劳寿命的影响。

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In a recent experimental study, small Particle Impact Dampers (PID) were bonded directly to the surface of printed circuit board (PCB) or printed wiring assemblies (PWA), reducing the random vibration response and increasing the fatigue life. This study p

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作者
Knight, B.; Montgomery, R.; Geist, D.; Hunt, R.; LaVerde, B.; Towner, R.;
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年度 2013
页码 1-8
总页数 8
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Vibration damping; Circuit boards; Printed circuits; Random vibration; Electric conductors; Strain measurement; Fatigue life; Commercial off-the-shelf products; Frequencies; Displacement;

机译：减振;电路板;印刷电路;随机振动;电导体;应变测量;疲劳寿命;商用现货产品;频率;位移;

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专利

1. Dynamic Response Characteristics and Fatigue Life Prediction of Printed Circuit Boards for Random Vibration Environments [J] . Karthiheyan S. G. S., Verma Virendra Kumar, Saravanan S., Journal of Failure Analysis and Prevention . 2020,第3期

机译：随机振动环境印刷电路板的动态响应特性和疲劳寿命预测
2. Influence of Secondary Impact on Printed Wiring Assemblies-Part Ⅰ: High-Frequency 'Breathing Mode' Deformations in the Printed Wiring Board [J] . Jingshi Meng, Abhijit Dasgupta Journal of Electronic Packaging . 2016,第1期

机译：二次冲击对印刷线路板的影响-第一部分：印刷线路板中的高频“呼吸模式”变形
3. Experimental investigation of particle damper-based vibration suppression in printed circuit board for spacecraft applications [J] . Veeramuthuvel P., Shankar K., Sairajan K. K. Proceedings of the Institution of Mechanical Engineers . 2016,第g7期

机译：航天器印刷电路板中基于粒子阻尼器的振动抑制的实验研究
4. PARTICLE IMPACT DAMPERS MITIGATE RANDOM VIBRATION FATIGUE IN PRINTED CIRCUIT BOARDS [C] . Martin Hart, Ron Hunt SMTA international conference . 2017

机译：颗粒冲击阻尼器减轻了印刷电路板上的随机振动疲劳
5. High accelerations produced through secondary impact and its effect on reliability of printed wiring assemblies. [D] . Douglas, Stuart Taylor. 2010

机译：通过二次冲击产生的高加速度及其对印刷线路组件可靠性的影响。
6. Assessment of the Impact of Shot-Peening on the Fatigue Life of a Compressor Blade Subjected to Resonance Vibrations [O] . Arkadiusz Bednarz, Wojciech Z. Misiolek 2020

机译：评估射击喷丸对压缩机叶片疲劳寿命的影响经受共振振动
7. Effect of Heterogeneity of Laminated Structure in FR-4 on Thermal Fatigue Life of Interstitial Via Hole in Printed Wiring Board (First Report, Investigation of Variation Factors of Life Using Thermal Cycling Test and Finite Element Analysis) [O] . Kunihiro Takenaka, Qiang Yu 2013

机译：层压结构在印刷布线间隙通孔孔的热疲劳寿命中的影响（第一次报告，使用热循环试验和有限元分析对寿命变异因子的调查）

Demonstrating the Effect of Particle Impact Dampers on the Random Vibration Response and Fatigue Life of Printed Wiring Assemblies.

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