摘要
在用万能材料试验机定期检定中大量的机型在常用工作范围内均合格,而大试验量程检定中误差超标。本文对这一现象进行了分析并提出改进意见。
In periodic verification of universal material testing machine,most models are qualified at common working areas.But in large testing measuring range,the error is out of limits.The text analysed this phenomenon and made suggestions for improvement
出处
《科技资讯》
2010年第30期73-74,共2页
Science & Technology Information
关键词
万能材料试验机
大量程超标
定期检定测试
Universal material testing machine
Error out of limits in lage span
periodic verification
