CN102590333B - 汽轮机转子中心孔检测用可调式涡流探头固定机构 - Google Patents
汽轮机转子中心孔检测用可调式涡流探头固定机构 Download PDFInfo
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CN102998480A (zh) * | 2012-12-21 | 2013-03-27 | 中核(天津)机械有限公司 | 电机转向测量装置 |
CN106198723B (zh) * | 2016-07-07 | 2023-07-28 | 江苏方天电力技术有限公司 | 一种螺栓加热孔内壁裂纹的检测装置及方法 |
CN114113310B (zh) * | 2021-10-26 | 2023-06-27 | 苏州热工研究院有限公司 | 基于脉冲涡流对核电厂包覆层管道的检测方法 |
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US3506914A (en) * | 1968-07-01 | 1970-04-14 | Gen Electric | Method and apparatus for detecting rotor flux variations in the air gap of a dynamoelectric machine |
US4377784A (en) * | 1979-12-12 | 1983-03-22 | Hitachi, Ltd. | Fault detection apparatus for rotor winding of rotary machine |
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Patent Citations (11)
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US3506914A (en) * | 1968-07-01 | 1970-04-14 | Gen Electric | Method and apparatus for detecting rotor flux variations in the air gap of a dynamoelectric machine |
US4377784A (en) * | 1979-12-12 | 1983-03-22 | Hitachi, Ltd. | Fault detection apparatus for rotor winding of rotary machine |
CN101806212A (zh) * | 2009-02-11 | 2010-08-18 | 北京华脉世纪科技有限公司 | 旋转式电磁涡流成像测井仪 |
CN101498689A (zh) * | 2009-03-11 | 2009-08-05 | 湖南省湘电锅炉压力容器检验中心有限公司 | 便携式大轴中心孔探伤装置 |
CN102049942A (zh) * | 2009-11-10 | 2011-05-11 | 邹兰月 | 防滑圆规 |
CN201680812U (zh) * | 2010-05-25 | 2010-12-22 | 上海市东方海事工程技术有限公司 | 一种空气预热器漏风控制系统的可调式电涡流传感器装置 |
CN201688802U (zh) * | 2010-06-01 | 2010-12-29 | 谭志 | 汽缸专用螺栓预伸长量测量工具 |
CN201794545U (zh) * | 2010-10-02 | 2011-04-13 | 山东临朐乾成石油机械有限公司 | 一种抢喷装置 |
CN102141390A (zh) * | 2010-12-16 | 2011-08-03 | 西安东风仪表厂 | 直线伸缩式测量装置 |
CN201935896U (zh) * | 2010-12-16 | 2011-08-17 | 苏州龙骏无损检测设备有限公司 | 涡流检测探头安装支架 |
CN202453326U (zh) * | 2012-02-24 | 2012-09-26 | 安徽省电力科学研究院 | 汽轮机转子中心孔检测用可调式涡流探头固定机构 |
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JP特开2001-221780A 2001.08.17 * |
JP特开平7-55456A 1995.03.03 * |
汽轮发电机组转子中心孔表面的涡流检验方法;吴前驱 等;《电力技术》;19851227(第12期);第18-20页 * |
汽轮发电机组转子检查和涡流轴孔探伤仪研制;吴前驱;《热力发电》;19870206;第1卷(第2期);第24-27页 * |
胡先龙 等.汽轮机转子中心孔涡流成像检验技术研究.《华北电力技术》.2004,(第11期),第18-20页. * |
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