As colder months intensify heating demands, energy loss from buildings is coming under sharper scrutiny. With operational energy use from buildings accounting for nearly 30% of global final energy consumption, Raytron is positioning infrared thermal imaging as a practical non-destructive testing (NDT) solution to support energy audits, cost control, and carbon-reduction initiatives.
Heat loss in buildings is often driven by hidden inefficiencies such as thermal bridges, insulation defects, and air leakage within the building envelope. These invisible gaps force heating, ventilation and air-conditioning (HVAC) systems to operate under sustained high loads, increasing energy bills and accelerating equipment wear. Traditional inspection methods, which often rely on experience-based assessments and selective checks, can miss critical problem areas.
Infrared thermography provides a non-invasive alternative by visualising temperature anomalies in real time. As an NDT technique, thermal imaging allows inspectors to identify energy loss without disrupting building operations. It enables rapid assessment of building envelopes, pipelines, and electrical systems, revealing heat leakage, insulation failures, and air infiltration that are otherwise difficult to detect.
In HVAC inspections, infrared imaging can instantly identify heat loss from damaged duct insulation, uneven temperature distribution caused by blockages, and moisture accumulation linked to condensation. By providing comprehensive, non-contact visualisation, thermal imaging supports targeted maintenance actions and avoids unnecessary equipment overhauls, improving both operational efficiency and asset longevity.
Raytron’s handheld thermal camera, the CX 200 Pro, is designed to support on-site heat loss diagnostics across varied inspection scenarios. The device features a 256×192 resolution with a 12µm pixel pitch, delivering clear thermal imagery for field applications. With noise-equivalent temperature difference (NETD) sensitivity as low as 40mK, the camera is capable of detecting subtle temperature variations, while 4x digital zoom allows detailed inspection of distant or small targets.
“Our goal is to make energy loss visible,” said Charlie Li, Senior Executive at Raytron. “With our full-stack thermal imaging solutions, from precise detection to continuous monitoring, we help clients turn buildings into sustainable assets, tackling climate challenges together.”
By integrating infrared thermography into building energy audits, Raytron is reinforcing the role of NDT in sustainable infrastructure management. The approach supports faster diagnostics, more accurate energy assessments, and informed decision-making as building owners and operators respond to rising energy costs and tightening environmental targets.
Reference: https://sg.finance.yahoo.com/news/visualize-heat-loss-minutes-raytron-153000905.html
