摘要
正弦振动试验是考核评定电工电子产品的耐振动环境适应性的主要技术手段。依据CNAS-GL002:2018中实验室Z比分数对振动试验后的各轴向加速度值进行了结果评价,验证了试验结果的一致性和可靠性。同时,对振动试验中影响试验结果的因素和应注意的问题作了简要说明。
Sinusoidal vibration is the main technical way to assess the adaptability of electrical and electronic products in vibration environment. Based on the Z fraction of CNAS-GL002:2018, the results of axial acceleration were evaluated. The consistency and reliability of the results are verified. And the factors and problems needing attention in the vibration test are briefly described.
作者
张仲强
黄薛青
Zhang Zhongqiang;Huang Xueqing(Shanghai Institute of Measurement and Testing Technology)
出处
《上海计量测试》
2019年第6期9-10,共2页
Shanghai Measurement and Testing
关键词
正弦振动
环境适应性
结果评价
Z比分数
snusoidal vibration
environmental adaptability
result evaluation
Z fraction
