Preliminary test and study showed that phased array ultrasonic system was better in signal-to-noise ratio, more sensitive to defects, wider in testing range and higher in working efficiency...
初步试验和研究表明，相控阵超声无损检测系统比传统单探头超声无损检测具有信噪比高、缺陷分辨力强、有效探伤范围宽以及工作效率高等特点。
The paper introduces the testing criteria, testing range and structure composition of CAT tester for hydraulic supports in addition to the computerized date-collection system.
介绍了液压支架CAT测试台的试验标准、测试范围以及测试台的组成和数据采集系统。
The paper introduces the testing criteria, testing range and structure composition of CAT tester for hydraulic supports in addition to the computerized date-collection system.
介绍了液压支架CAT测试台的试验标准、测试范围以及测试台的组成和数据采集系统。
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