摘要
本文对外径约6mm及以下的电线电缆高温压力试验检测结果的测量不确定度进行评估,结果为29.6%,扩展不确定度为4.4%,其不确定度主要来源于压痕深度的测量。
The article estimated uncertainty in measurement on pressure test at high temperature of insulations of wires and cables no more than 6mm in outside diameter. The results were 29.6% and expanded uncertainty was 4.4%.The uncertainty in measurement mainly came from the measurement on depth of indentation.
出处
《科技信息》
2014年第7期288-289,共2页
Science & Technology Information
关键词
高温压力试验
测量不确定度
评定
压痕深度
Pressure test at high temperature
Uncertainty in measurement
Evaluation
Depth of indentation
