Which type of electrical testing focuses on identifying potential safety hazards?

Infrared Thermography is a non-invasive testing method that uses infrared cameras to detect thermal anomalies in electrical equipment. This technique is essential for identifying potential safety hazards such as overheating components, electrical connections with increased resistance, and failing parts before they lead to equipment failure or fire. By examining the temperature distribution of electrical systems, technicians can spot issues that may not be visible through standard visual inspection. This proactive approach to maintenance helps prevent accidents, enhance safety, and prolong equipment life.

In contrast, the other testing methods, while valuable for their specific functions, do not directly focus on identifying safety hazards in the same way. Insulation Resistance Testing assesses the integrity of insulation, Grounding Testing ensures proper grounding of electrical systems, and Continuity Testing verifies the presence of a complete electrical circuit. While each of these methods plays a crucial role in overall electrical safety and maintenance, Infrared Thermography stands out for its ability to visualize and detect potential dangers through temperature variations.