EN
General-purpose sensors have long failed to deliver consistent, accurate data in this application: harsh humid conditions, routine turbine vibration, and the need to catch tiny early displacement often throw off low-cost off-the-shelf models, leading to either missed critical shifts or false alarms that waste maintenance time. Our KPM model linear displacement sensor fixes this with targeted design tweaks.
The custom linear displacement sensor tracks crack movement with 0.02mm accuracy, logging real-time data to existing remote monitoring platforms. Its fully sealed housing withstands heavy rain and extreme temperatures from -40°C to 80°C, and built-in vibration filtering eliminates false alerts from normal turbine operation, only flagging actual crack shift.
The first batch was installed on three 150-meter turbine bases at a Ganzhou wind farm in March. Early results show 70% less manual inspection time, and the linear displacement sensor caught a 0.02mm crack shift two weeks earlier than the farm’s old system, enabling low-cost preventative repairs before any production disruption.
SOP Group will roll the solution out to 12 more regional wind farms this quarter, with offshore adaptation already in development.