What is a primary use of thermal imaging cameras in firefighting by HFD?

The primary use of thermal imaging cameras in firefighting is to locate hidden fires. These cameras detect heat emitted from objects, allowing firefighters to see thermal signatures that are invisible to the naked eye, particularly under conditions of smoke and darkness. In a firefighting scenario, this capability is invaluable for identifying hotspots or sources of fire that may not be readily apparent, such as fires that are concealed behind walls or within complex structures.

The use of thermal imaging increases situational awareness and helps in making informed decisions about where to direct efforts, thus enhancing the safety of both firefighters and civilians. While other options like communication and structural assessment are important elements in firefighting operations, they do not leverage the unique feature of thermal imaging technology, which is focused on detecting heat sources to identify active fires in real time.