iRay Explains How Thermal Cameras are Used in Automation

Feature Article by iRay

UAV/Drone Cameras

Discover cutting-edge solutions from leading global suppliers
SUPPLIER SPOTLIGHT
iray-how-are-thermal-cameras-used-in-automation
Follow UST

In this article, iRay explains the role that thermal cameras play in automation applications, including automated inspection, process control, condition monitoring, fire prevention and monitoring, and continuous optical gas imaging.


â… . About thermal cameras

An infrared thermal camera is an instrument that transforms the invisible infrared energy emitted by an object into a visible thermal image. It uses an infrared detector and an optical imaging objective lens to receive the infrared radiation energy distribution pattern of the measured target, and then reflects it on the photosensitive component of the infrared detector to obtain a thermal image, which corresponds to the heat distribution field on the surface of the object. Different colors on the thermal image represent different temperatures of the measured object.

iray-how-are-thermal-cameras-used-in-automationCurrently, thermal cameras play an irreplaceable role in automation applications in these aspects: automated inspection, process control, condition monitoring, fire prevention and monitoring, and continuous optical gas imaging.

â…¡. Thermal cameras applied in automation

1. Automated inspection: Thermal data are critical for many applications, such as the production of parts in the automotive or electronics industries. While machine vision software can discover production problems, it cannot detect thermal anomalies. Thermal images can provide additional information to production professionals and decision makers. Thermal cameras have no rivals for non-contact accurate temperature measurement. It adds a new dimension to machine vision. It is a perfect solution for applications such as non-contact accurate temperature measurement and non-destructive testing.

2. Process control: Process control is closely related to the temperature measurement or appearance inspection of specific products on the production line. The parameters obtained are used to control and improve the processes so that the product temperature or appearance meets the technical requirements. For instance, they are used to ensure quality control and 100% inspection of products. Thermal cameras have more to offer. Production engineers can harness the useful data obtained from the production process to improve efficiency.

3. Condition monitoring: Condition monitoring means identifying potential problems before they occur in order to prevent unexpected and costly production stoppages. Typical equipment that can be monitored includes high and low-voltage devices, turbines, compressors and other electromechanical equipment. Sometimes it is also necessary to monitor the entire production process because any abnormality can incur a risk.

4. Fire prevention/detection: Fire can burn down the entire premises and storage area swiftly, which would cause great damage both to goods and lives. Although warehouses and storage areas are often equipped with fire alarm and firefighting systems, they only come into play after a fire has already started. Thermal cameras can detect hot spots before a fire occurs so that the personnel concerned can take proactive measures.

Posted by Caroline Rees Caroline co-founded Unmanned Systems Technology and has been at the forefront of the business ever since. With a Masters Degree in marketing Caroline has her finger on the pulse of all things unmanned and is committed to showcasing the very latest in unmanned technical innovation. Connect & Contact

Featured Content

Final Call to Apply for GENIUS NY Program

The application window for GENIUS NY, the premier uncrewed systems accelerator, closes May 28th. Learn about this incredible opportunity and explore how GENIUS NY champions innovation as the official XPO+ Launcher sponsor, at XPO Booth 3613

May 20, 2025
WarrenUAS Secures FAA 44807 Exemption, Expanding Large UAS Training Capabilities

WarrenUAS has received FAA 44807 approval to train students on unmanned aerial systems weighing over 55 pounds in the NAS, placing it among only five U.S. organizations with this clearance, and expanding its national training leadership

May 15, 2025
Product Spotlight: Durable Lightweight Lithium-Ion Batteries for UAVs

American Lithium Energy (ALE)'s energy-dense lithium-ion battery cells combine high power output with built-in safety features, ideal for UAV and eVTOL applications in challenging environments

May 14, 2025
Advancing Unmanned Systems Through Strategic Collaboration UST works with major OEMs to foster collaboration and increase engagement with SMEs, to accelerate innovation and drive unmanned systems capabilities forward.