The Importance of Infrared Scans and Their Relation to NFPA 70B

Infrared (IR) scans are an essential tool for identifying potential issues in electrical systems before they result in costly failures or hazardous conditions. These scans use thermal imaging to detect abnormal heat patterns that could indicate loose connections, overloaded circuits, or deteriorating components. This proactive approach allows for timely maintenance, ensuring the reliability and safety of electrical systems. 

The NFPA 70B, "Standard for Electrical Equipment Maintenance," emphasizes the importance of predictive and preventative maintenance in electrical systems. It requires using IR thermography as a Fundamental Test for identifying and addressing potential issues with electrical connections and terminations before they occur. By integrating IR scans into regular maintenance practices, facilities can enhance overall safety, reduce the risk of equipment failure, and extend the service life of electrical equipment. 

Why Infrared Inspections Matter 

Infrared inspections are crucial in improving reliability, minimizing downtime, and preventing catastrophic failures. Electrical components often deteriorate slowly, and visual inspections alone may not detect the early signs of a high resistance connection or overheating. IR scans, however, can reveal these issues by detecting overheating and heat variations that aren't visible to the naked eye. This allows maintenance teams to address problems before they escalate to failure or an electrical fire, reducing the probability of costly unexpected outages and repairs. 

Compliance with NFPA 70B 

NFPA 70B requires a comprehensive maintenance program that includes regular IR inspections. By following these standards, organizations can ensure their electrical systems are operating safely and efficiently. Regular IR scans help to meet the NFPA 70B standards and demonstrate a commitment to safety and reliability. 

Incorporating infrared inspections into your maintenance routine is not just about compliance with NFPA 70B—it's about taking proactive steps to ensure the safety and longevity of your electrical systems. Companies like Herzig Engineering offer specialized IR inspection services, providing detailed reports and actionable insights to keep your operations running smoothly. Regular IR scans are an investment in the safety, reliability, and efficiency of your electrical infrastructure.