(2) Power industry: partial discharge detection of transformers, detection and continuous monitoring of steam pipes, quantitative detection of steam loss of valves, detection of high-pressure vessels and steam drums, continuous leakage monitoring of steam pipes, leakage monitoring of boilers, detection of turbine blades and monitoring of running state of turbine bearings.
(3) Material test: performance test of composite materials, reinforced plastics, ceramic materials and metal materials, fracture test of materials, fatigue test and corrosion monitoring of metal and alloy materials, hydrogen embrittlement monitoring of high-strength steel, friction test of materials, magnetic acoustic emission test of ferromagnetic materials, etc.
(4) Civil engineering: detection of buildings, bridges, cranes, tunnels and dams, continuous monitoring of cracks and expansion of cement structures, etc.
(5) Aerospace industry: aircraft aging test, incoming inspection of aircraft new materials, whole machine structure or aircraft fatigue test, wing subcutaneous corrosion detection, aircraft landing gear in-situ monitoring, engine blade and helicopter blade detection, aircraft online continuous monitoring, aircraft shell fracture detection, aircraft verification test, helicopter gearbox speed change process monitoring, space shuttle fuel tank and explosion bolt detection, and space rocket launcher structure verification test.
(6) Metal processing: detection of tool wear and fracture, detection of contact between grinding wheel or shaping device and workpiece, verification of repair and shaping, quality control of metal processing, monitoring of welding process, vibration detection, forging test, collision detection and prevention during processing.
(7) Transportation industry: detection and defect location of long-tube trailers, road and railway tankers, crack detection of railway materials and structures, structural integrity detection of bridges and tunnels, condition monitoring of ball bearings and journal bearings of freight cars and trains, and fracture detection of train wheels and bearings.
(8) Others: hard disk interference detection, pressure bottle integrity detection, drought stress monitoring of crops and trees, wear and friction monitoring, rock detection, geological and seismic application, engine condition monitoring, online process monitoring of rotating machinery, steel roller crack detection, automobile bearing strengthening process monitoring, casting process monitoring, Li/MnO2 battery charging and discharging monitoring, human bone friction, stress and failure characteristics testing, and bone joints.