另外,被检件缺陷的性质、埋藏深度和方向也会对检测结果产生影响。
In addition, the defect function, depth and direction of the specimen under test can also cause the uncertainty.
针对差动线圈,检测管子上不同埋藏深度缺陷的模型进行数值计算,得到对应的阻抗平面图。
The impedance diagrams using differential coils to test the tube with different defects are numerically calculated .
摘要:超声相控阵聚焦能将超声能量聚焦于被检区域,使检测结果更加明显,但缺陷定量结果受相控阵仪器聚焦深度的设置影响较大。
Abstract: ultrasonic phased array focusing ultrasonic energy on the inspected area to make the test results more obvious. The focus depth setting had great influence in defect quantification.
本文通过地质雷达公路隧道衬砌检测的模型试验,研究了地质雷达检测二衬混凝土厚度、二衬中的不同深度,不同间距钢筋以及衬砌模型中的缺陷。
The paper did research on the thickness, depth, different spacing steel, and other bugs in the second concrete lining, through the model experiment of GPR in the highway tunnel lining detection.
介绍了该检测设备的上位机数据采集和分析软件的开发,包括主程序结构和腐蚀缺陷深度量化算法等。
This paper introduces the data acquisition and analysis software for the scanner, including the main program structure and the defect quantification algorithms.
对缺陷进行定量化检测研究过程中,基于热波原理推导出的公式,易于实现缺陷深度的测量。
The quantitative measure is feasible on experiment research. It is easy to figure out flaw depth based on formula derived from the principle of thermal wave.
它可在桩基上产生扭转激振,从而便于检测出桩基在不同深度处的缺陷。
It can generate torsion excitement on the pile to detect the defects of pile at different depths.
首先,在二维轴对称情况下模拟与分析了远场涡流的基本特性,证实了远场涡流现象的存在; 对全周向缺陷的远场涡流检测进行了详细研究,证实了远场涡流检测缺陷位置和深度的可行性;
Firstly, the basic character of the remote filed eddy current is simulated and analyzed in case of two - dimension axial symmetry which approves the existence of remote filed eddy current phenomenon ;
首先,在二维轴对称情况下模拟与分析了远场涡流的基本特性,证实了远场涡流现象的存在; 对全周向缺陷的远场涡流检测进行了详细研究,证实了远场涡流检测缺陷位置和深度的可行性;
Firstly, the basic character of the remote filed eddy current is simulated and analyzed in case of two - dimension axial symmetry which approves the existence of remote filed eddy current phenomenon ;
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