Improve vessel safety and performance with thermal monitoring of engines, electrical systems, and engine rooms. Detect faults before they affect operation and extend the life of critical equipment.
Thermographic monitoring of marine engines allows for detailed monitoring of thermal behavior during operation, both under normal conditions and in controlled environments or in test laboratories. This type of analysis not only identifies overheating zones but also observes how heat is distributed and evolves as the engine operates at different speeds. It also allows for frequency studies, with non-contact measurements of RPM and components such as the cylinders or the turbo.
In engines such as the Doosan L136T, one of the observation areas is the exhaust. Thermography facilitates the dynamic analysis of this area, and through the use of mathematical tools such as the Fast Fourier Transform (FFT), it is possible to convert thermal signals into frequency information that can be correlated with mechanical vibrations (for example, non-contact measurements with a multi-channel laser Doppler vibrometer) or performance anomalies. This capability makes thermography a predictive tool that helps optimize maintenance, reduce downtime, and prevent catastrophic failures.
In port and naval environments, where large volumes of fuels and lubricants are handled, hydrocarbon leak detection is critical. Thermal imaging cameras with gas detection capabilities (OGI – Optical Gas Imaging) allow the visualization of compounds invisible to the human eye, such as methane, propane, or gasoline, by capturing their thermal emissions in specific ranges of the infrared spectrum.
This technology is especially useful in the inspection of storage tanks, pipes, valves, and ventilation systems, where an unnoticed leak could pose a significant risk to safety and the environment. In vessel engine rooms, where ventilation is limited, having a non-intrusive tool that can identify these leaks without halting operations is key to protecting personnel and preventing fires or explosions.
Modern ports depend on the continuous operation of critical infrastructure such as gantry cranes, STS (Ship-to-Shore) cranes, and RTG (Rubber Tyred Gantry) cranes, whose availability is vital to maintaining the logistical flow of containers and cargo. This equipment is exposed to electrical overloads, excessive mechanical friction, and high temperatures due to intensive use.
Thermal imaging allows for continuous monitoring of these structures, detecting thermal anomalies before they lead to mechanical failure or fire. Furthermore, their ability to detect hot spots in the early stages of combustion—even before smoke or flames appear—makes thermal cameras an ideal tool for fire prevention in container yards, warehouses, and loading areas for flammable materials.
This anticipation not only minimizes operational risks but also directly impacts the reduction of insurance policies and compliance with international safety regulations in maritime terminals.
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