电子测量中的铜管涡流检测技术探讨

摘 要:火力发电厂凝结器、冷油器铜管更换前要对新铜管进行涡流检测,根据多年的检测经验,介绍在火力发电厂铜管涡流检测中的一点经验。 关键词:铜管;涡流检测;线圈;灵敏度;相位 Abstract: Eddy current detection for new copper tubing should be carried out bef ore the replacement of copper tubing of condenser and oil cooler in thermal powe r plant. According to detection experie