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Thermal imaging technology delivers numerous benefits to various industries. 

Thermal imaging sensors are used for a wide range of applications such as illness detection, accident prevention, and video surveillance. If you’re looking to bolster your industrial facility’s security or keep your employees safe from work hazards, thermal imaging technology can be a wise business investment. 

When paired with industrial video monitoring systems, thermal imaging sensors provide a robust mechanism for monitoring process integrity and equipment health. To learn more about thermal imaging technology and how it can improve your business, read our helpful guide.


Infographic for Thermal Imaging Technology

Thermal Imaging Technology: A Closer Look

Thermal imaging technology has come a long way since its inception. Modern thermal imagers have evolved to now include a wide range of applications beyond detection and surveillance. But before we dive into the details, let’s start with the question: What is thermal imaging technology?

Thermal imaging technology helps its users detect temperature changes in the environment. Objects that naturally emit heat (such as our body) release infrared radiation and thermal scanners collect data from them to produce an electronic image. Upon scanning a scene, subjects with a high temperature will appear in a brighter color, and this simple feature is helpful in several ways.

2 Types of Thermal Imaging Devices

There are two types of thermal imaging devices, each having its strengths and limitations. Which type you should go for will ultimately depend on your needs, so it’s best to see how they stack up against each other.  

1. Uncooled – Uncooled thermal imagers are small and compact devices that are less expensive and far more convenient to handle, which is why they’re the most commonly used. But since these gadgets operate at room temperature and emit heat, the images they produce may be inaccurate, particularly at longer distances.

2. Cooled – Unlike its uncooled counterpart, cooled imagers are incredibly sensitive, making them more costly. Using a cryogenically cooled casing, these scanners can maintain their low temperatures and analyze a scene more effectively. Ultimately, they can spot the smallest heat changes with precision.

Categories of Thermal Imaging Sensors

Thermal imaging sensors can come in many different forms, but they work under the same principle.  

1. Scopes 

Scopes are small, monocular devices that are usually handheld or attached to an object. They’re best used when you need to take a quick glance at a scene and return to normal vision shortly after. Military personnel often use this type of imagery as an attachment to their weaponry. 

2. Goggles

Goggles are typically handheld but can also be worn on the head directly. They’re binocular sensors that are excellent for constant viewing or when navigating through dark areas. Sailors regularly use this device, particularly for maritime navigation.

3. Cameras

Thermal imaging cameras are sensors that have a multitude of functions. Ideally used for surveillance, these devices can swivel, record images, and send the data they’ve gathered to a monitor or storage system.  If you want to improve your nighttime security and detect suspicious individuals lurking around your facility, installing them will help.

Apart from surveillance in facilities, thermal imaging cameras are also frequently mounted on drones to serve as the “all-seeing eye” of those that control them. This makes them a valuable tool in military drone operations.

Applications of Thermal Imaging

As previously mentioned, thermal imaging devices are now used to perform various tasks. From eliminating security threats to avoiding potential dangers, here are some common applications of thermal imaging.

  • Military and Defense Use
  • Surveillance and Security
  • Law Enforcement
  • Illness Prevention
  • Maritime and Road Navigation
  • Occupational Safety
  • Fire Response
  • General Entertainment

Top 6 Benefits of Thermal Imaging

Investing in thermal imaging technology can do wonders for your business, especially if your company operates in a large-scale industry such as manufacturing. It will provide multiple benefits to your organization.

1. See clearly in low-light situations 

Just like night-vision goggles, thermal imagers will allow you to survey poorly lit areas. Since it helps you see and observe key areas better during the night, thermal imagers provide a higher level of protection for your facility.

2. Spot intruders despite visual obstructions

Regular security cameras can’t see through obstructions such as foliage, camouflage, and darkness. Since these security gaps can make it easy for intruders to break in, boosting your surveillance system is an absolute must. Fortunately, thermal imaging sensors can effectively detect them through visual barriers.

3. Uncover hidden issues in your facility

Gas leaks, electrical faults, and other issues in your establishment may be happening under your nose. Since these hazards can lead to a costly accident, you need to have preventive measures in place. A thermal imaging system can instantly spot drastic temperature changes, allowing you to pinpoint issues before they result in expensive damage.

4. Accurately check body temperatures to stop the spread of infectious diseases

Thermal imaging cameras have been used by many to combat the spread of COVID-19. By accurately spotting changes in body temperature, installing one in your establishment can help you determine if an employee is sick. With the virus still highly infectious, acquiring this technology will help you keep your employees safe and healthy.

5. Conduct inspections with ease

A thermal sensor comes in handy whenever you conduct periodic maintenance. As it allows you to detect temperature inconsistencies in your equipment and facility early on, it can help you find out if you need to conduct repairs to avoid sudden breakdowns that can lead to operational bottlenecks.  

6. Improve your bottom line


Since thermal imaging cameras can help you avoid expensive repairs and equipment damage, investing in them comes with cost-saving benefits and offers long-term gains. Keeping your employees and assets safe will help you allocate funds to other essential matters, which can make all the difference in your bottom line.

Experience the Efficiency of Thermal Imaging Technology

As the head of your organization, optimizing your company’s performance is undoubtedly one of your top priorities. 

In the never-ending quest to improve your bottom line, the points above directly show how thermal imaging sensors can make all the difference both in your day-to-day operations and in the long run. By reducing work hazards, eliminating security threats, and avoiding expensive damages, investing in a system will allow you to scale your business in no time. 

If you’re looking to have an effective thermal system installed in your facility, IVC Co provides tailor-fit solutions for your business. Contact us today for more details.