What are thermal inspection cameras used for?

Introduction

Thermal inspection cameras have become pivotal in various industries by providing a non-contact method to measure temperature variations. These cameras translate thermal energy into visible images, enabling users to detect inefficiencies and abnormalities that may not be visible to the naked eye.

Thermal Inspection Cameras: An Overview

Thermal inspection cameras utilize infrared technology to capture heat emitted by objects, converting it into temperature readings that are displayed visually. This capability is essential for identifying potential issues in equipment and structures before they become critical.

Applications of Thermal Inspection Cameras

1. Building Inspection: Thermal cameras are used to identify heat leaks in buildings, assess insulation quality, and detect moisture intrusion.
2. Electrical Inspection: They help detect overheating in electrical components, preventing failures and potential fire hazards.
3. Mechanical Applications: Used in machinery maintenance to identify components that may be overheating, which can indicate potential failures.
4. Medical Field: Utilized for monitoring skin temperature variations as it can indicate underlying health issues.
5. Surveillance: Employed in security and search operations to detect human presence in complete darkness.

Parameters and Specifications

When selecting a thermal inspection camera, several critical parameters should be considered. These include:

• Resolution: Typically ranges from 160x120 pixels to 640x480 pixels, impacting the detail visible in thermal images.
• Temperature Range: Cameras often cover a range of -20°C to 1200°C, accommodating a wide variety of applications.
• Accuracy: Most cameras provide temperature reading accuracy within ±2% of the actual temperature.
• Sensitivity: Thermal sensitivity, also known as NETD (Noise Equivalent Temperature Difference), usually around 50 mK, which determines the smallest temperature difference the camera can detect.

Savgood Company Solutions

Savgood offers a range of thermal inspection cameras designed to cater to diverse industrial needs. Their solutions emphasize high precision, durability, and user-friendly interfaces.

• Savgood SG-160: Features a resolution of 320x240, a temperature range of -20°C to 550°C, and NETD of 50 mK.
• Savgood SG640 Series: Offers higher resolution at 640x480, suitable for detailed inspections with temperature readings up to 1200°C and advanced analysis capabilities.
• Mobile Integration: Savgood cameras can be integrated with mobile apps for remote analysis and data sharing.

Conclusion

Thermal inspection cameras are invaluable tools across multiple sectors due to their ability to detect temperature variations and prevent potential issues. Companies like Savgood provide versatile and advanced solutions that enhance operational efficiency and safety.

References

• FLIR Systems, Inc. Applications of Thermal Imaging. 2021.
• Savgood. Thermal Inspection Camera Solutions. Savgood.com, 2023.
• Infrared Training Center. Understanding Thermal Imaging Specifications. 2022.