How is Thermal Imaging Used on a Bus Bar in an electrical panel

Service In A Flash®

Jul 24, 2023 | Electrical Panels

Thermal imaging, also known as infrared thermography, is a technology that allows for the non-destructive detection of heat patterns on a bus bar in an electrical panel. This technology is commonly used in the maintenance and inspection of electrical systems to identify potential issues before they lead to equipment failure or electrical hazards.

Of course, you may be wondering what a bus bar is. In short, a bus bar is a conductor or group of conductors used to distribute electrical power in an electrical panel or switchboard. It is typically made of copper or aluminum and is used to connect circuit breakers or fuses to the incoming power source. The bus bar serves as a common connection point for multiple circuits, allowing the flow of electrical current to be distributed to different parts of the building or equipment. This is one of the primary reasons why it is important to rate the integrity of this important component in an electrical panel.

One of the primary uses of thermal imaging on a bus bar is to identify hot spots, or areas where the temperature is significantly higher than the surrounding area. These hot spots can indicate a variety of problems, including loose connections, poor electrical design, or overloading of the bus bar. By identifying these hot spots early, electricians can take steps to correct the issue before it leads to equipment failure or electrical hazards.

Thermal imaging can also be used to identify issues with the insulation of the bus bar. Insulation that is damaged or missing can lead to heat buildup, which can be identified using thermal imaging. By identifying insulation issues early, maintenance personnel can take steps to repair or replace the insulation, preventing potential electrical hazards.

Thermal imaging can also be used to detect issues with the cooling system of the electrical panel. If the cooling system is not functioning properly, the temperature of the bus bar may be higher than normal, which can be identified using thermal imaging. By identifying cooling system issues early, maintenance personnel can take steps to repair or replace the cooling system, preventing potential equipment failure.

Overall, thermal imaging is an important tool for maintaining and inspecting electrical systems. By identifying potential issues early, maintenance personnel can take steps to correct the problem before it leads to equipment failure or electrical hazards. This not only increases the safety of the facility but also helps to increase the lifespan of the equipment.

If you need your electrical panel inspected, be sure to call a qualified electrician that will use thermal imaging to check the bus bar and all other parts of your panel.