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为了提高深沟球轴承振动检测的准确性 ,提出用经过技术处理后的均值和最大峰值联合作为新的评定指标。实验数据表明 ,新指标评价的可靠性、敏感性高于均方根值和波峰因数。附图 4幅 ,表 3个 ,参考文献 5篇。
In order to improve the accuracy of the vibration detection of deep groove ball bearings, it is proposed to use the combination of the mean value and the maximum peak after technical treatment as a new evaluation index. Experimental data show that the new index evaluation reliability, sensitivity is higher than the root mean square and crest factor. Figure 4, Table 3, 5 references.