测定产品脆值试验的优化方案  

Research on Optimization Methods of Products Mechanical-shock Fragility Testing

作　　者：陈显顾[1] 詹炀[1] CHEN Xian-gu;ZHAN Yang(Shenzhen Academy of Metrology and Quality Inspection,Shenzhen 518055)

机构地区：[1]深圳市计量质量检测研究院,深圳518055

出　　处：《环境技术》2018年第4期19-23,共5页Environmental Technology

摘　　要：文章介绍了使用冲击试验机测定产品脆值试验方法的优化方案。在传统冲击试验机测定产品脆值的试验方法的基础上,通过分析产品的内部结构与特征,在样品上进行加速度传感器的布置,使用样品内置传感器的反馈数据测定产品脆值以及损坏边界,为产品研发以及相应的包材设计提供更详细的数据支持。This thesis introduces the optimization of standard test methods for mechanical-shock fragility of products. Based on traditional test methods and through the analysis of structure and characteristic of product, we set some accelerometers in different position on samples, in order to identify the fragility and damage boundary through their response.This method can provide a better data support for the product development and cushion design.

关 键 词：脆值 临界速度变化量 临界加速度 损坏边界 冲击试验 传感器技术 

分 类 号：TB37[一般工业技术—材料科学与工程]