Technology-driven Power Fitting Performance Testing

The digital upgrade of the hardware fittings for transmission lines condition assessment restructures the operation and maintenance process. Infrared thermal imagers enable millisecond-level scanning of the temperature field of conductor splice tubes, automatically triggering an alarm system when the temperature difference exceeds the standard value by 15°C. Ultraviolet imaging technology captures corona discharge phenomena and identifies microscopic damage on the insulator surface at the 0.1mm level. This type of non-contact inspection improves the efficiency of traditional manual inspection by more than three times.

Blockchain technology ensures the immutability of inspection data. Sensor data carried by inspection drones is uploaded to the blockchain in real time, forming a traceable degradation curve with historical records. The intelligent algorithm predicts the remaining lifespan of aerial electrical fitting based on a sample database of 200,000 sets of data, with an accuracy rate exceeding 92%. A mobile digital twin system simultaneously presents a 3D model of the tower hardware and its real-time operating conditions.

Extreme environment adaptability testing enhances preventative capabilities. Micro-strain sensors are deployed in typhoon areas to monitor the dynamic load of suspension clamps, and accelerometers are installed in earthquake zones to record the displacement spectrum of anti-vibration hammers. Salt spray corrosion test chambers accelerate the simulation of 20-year service conditions of coastal power fittings, generating customized anti-corrosion coating solutions.