摘要
从应变片、应变仪、记录仪和数据处理系统 4个环节分析了机械应力实测过程中所产生的误差及产生误差的原因。针对各种误差 ,结合实际情况 ,得出了使误差降到最小程度的具体措施 ,阐明了保证测试数据准确性的实际意义。
The article analyses the errors in mechanical stress test and the reasons for these errors from strain foil,strain gage,recorder and analysis system In allusion to all kinds of errors and combining with practical condition,the article lists some concrete measures to decrease the errors to the least and clarifies the practical meaning of veracity of test data
出处
《山西机械》
2000年第3期57-59,共3页
Shaanxi Machinery
