RECOMMENDED PRODUCTS RT630 Expert Thermal Camera Temperature measurement range： Gases Detectable：Sulfur Hexafluoride (SF6)， TN220 Thermographic Cube Camera AT61 Motorized Focusing Thermal Camera Temperature measurement range： Thermal imaging resolution： Visible Light：1.9MP TE365 Dual-Spectrum Explosion-Proof Bullet Camera TE464G Dual-Spectrum Explosion-Proof PTZ Camera Thermal imaging resolution：640×512， Visible light：5MP with 50m IR distance FC465T Dual-Spectrum Bullet Camera Thermal imaging resolution：640×512， Visible light：5MP，4mm/6mm/6mm/12mm/12mm Temperature measurement range：-20°C~+550°C Thermal imaging resolution： 640×512， Visible light：4MP，6.5~130mm, 20x PRODUCT APPLICATION CASES Power distribution cabinets contain air switches, circuit breakers, knife switches, wiring terminals, capacitors, inductors, and other components. Over prolonged operation, these components may suffer from aging or faults, leading to abnormal power failures or even fire hazards due to overload. To enhance safety and prevent such incidents, a large factory deployed 50 TN220 dual-spectrum Installation inside the cabinet thermographic cube cameras both inside and outside the cabinets. These cameras are integrated into the network to continuously monitor temperature anomalies in real time, enabling early warning alerts in case of overheating or component degradation. Installation outside the cabinet Traditionally, substation inspections rely on manual labor to detect abnormal high temperatures in main transformers. This manual approach is labor-intensive, time-consuming, and lacks real-time responsiveness. In a recent deployment, a temperature monitoring and inspection system utilizing dual-spectrum cameras was installed. The Raythink PC264T1 light-load PTZ unit was mounted on a standing pole at the substation to enable 24/7 thermal monitoring of the 220kV main transformer. Multiple preset monitoring points were configured to ensure comprehensive coverage, providing an efficient and reliable auxiliary inspection tool for on-duty personnel. Raythink Technology Co., Ltd. [email protected] Power Industry Operation & Maintenance Solution Room 3002, Building 2, No.5 Wanshoushan Road, Fulaishan Street, Yantai Area of China (Shandong) Pilot Free Trade Zone This manual is illustrative only. Technical specification

SOLUTION OVERVIEW Regular inspection of the power grid is essential to ensure the safety, reliability, and long-term performance of transmission infrastructure. However, traditional inspection methods rely heavily on manual labor, making them costly, inefficient, and prone to human error. These challenges are especially pronounced for large utility companies tasked with monitoring vast, distributed assets. 03 Power Transformation Security Monitoring INFRARED APPLICATION SCENARIOS FOR OPERATION AND MAINTENANCE IN THE POWER INDUSTRY Transformer Monitoring 01 Security Monitoring in Power Generation...