What does arc mapping help to identify?

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Arc mapping is a valuable tool in fire investigations that focuses on analyzing and identifying the specific routes of electrical damage within a circuit. When an electrical arc occurs, it can create distinct patterns and traces of damage along the path of the current. By examining these patterns, an investigator can determine how electricity traveled through a circuit before a failure or fire event, allowing for a clearer understanding of the malfunction and the potential cause of the fire.

In the context of electrical investigations, recognizing the path of the arc can provide insights into the sequence of events leading to the fire. This information is crucial for establishing the origin of the fire, as well as identifying the components that may have failed, leading to unsafe conditions. By focusing specifically on the routes of electrical damage, arc mapping helps to uncover critical evidence that can clarify the circumstances surrounding the incident.

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