Steam power plant condensers in service vortex flaw detection

Power plant 300MW condenser tube in service vortex flaw detection

Power plant 600MW condenser tube in service vortex flaw detection

Condenser heat exchanger tube in service vortex flaw detection adopts  interpolation probe one by one stretch into tube to detect by worker or probe propeller. detecting workers analyze all signal and save and make report.

Flow detection uses offline or online to detect surface of metal bar,tube,seamless tube,welded pipe and belt materials,near surface 、inner surface and inner flaw usually adopt outside wear probe,the detected material cross probe and detect;high frequency welded tube online vortex flaw detection can also adopt  saddle magnetic saturation、saddle probe to detect quality of welding line,including  lack of fusion、slag inclusion、sand hole、air hole、and other flaws.

When material area is big or shape is complex with high requirement,then it needs to adopt spot probe,manual or equipped with automatic scanning equipment to realize one by one scanning detection。

Different detecting ways need to adopt different auxiliary equipment,or suitable for situation,fully take advantage of current equipment of production scene ,design special auxiliary instrument to realize。for liquidity scene,usually adopt simple convenient auxiliary instrument to realize,manual way is available。