电机技术
電機技術
전궤기술
ELECTRICAL MACHINERY TECHNOLOGY
2014年
6期
60-62
,共3页
汽轮发电机%不锈钢空心绞线%涡流检测信号分析
汽輪髮電機%不鏽鋼空心絞線%渦流檢測信號分析
기륜발전궤%불수강공심교선%와류검측신호분석
Turbine-generator%stainless steel hollow conductor%eddy current test%signal analysis
介绍了1000 M W汽轮发电机组矩形不锈钢空心绞线的涡流检测,在分析了不同缺陷大小、形状、检测频率和检测速度下的涡流缺陷信号后,发现了规律,有助于对实际产品的检测。
介紹瞭1000 M W汽輪髮電機組矩形不鏽鋼空心絞線的渦流檢測,在分析瞭不同缺陷大小、形狀、檢測頻率和檢測速度下的渦流缺陷信號後,髮現瞭規律,有助于對實際產品的檢測。
개소료1000 M W기륜발전궤조구형불수강공심교선적와류검측,재분석료불동결함대소、형상、검측빈솔화검측속도하적와류결함신호후,발현료규률,유조우대실제산품적검측。
The eddy current test on the rectangular stainless steel hollow conductor in the 1 000 MW tur-bine-generator was introduced. After the defect signals cor-responding to the different experiment parameters (size &shape speed of the defect under different testing speed and frequency) were analyzed, the behavior rule was founded, capable to provide the reference for the actual product test-ing.