Infrared Scanning Of Electrical Equipment

Infrared scanning works off the principle that electrical equipment gives off heat but malfunctioning or overloaded electrical equipment will give off excessive heat due to increased electrical resistance.

Infrared scanning of electrical equipment.

While the act of infrared scanning in itself doesn t require contact with equipment voltage and current measurements may be necessary and pose a shock hazard to qualified persons. The value is that we are now able to predict an electrical fault before the element fails completely. After obtaining familiarity with the hospital an experienced technician is able to inspect and record condition of equipment quite fast. Before an electrical component burns up it heats up.

Infrared scanning is used to inspect electrical equipment because excess heat is usually the first sign of trouble. The infrared electrical systems survey locates problems before they lead to an unscheduled outage equipment damage or a fire. An infrared electrical systems survey scan can substantially improve profitability and reduce your operating. Infrared thermal scanning of electrical equipment infrared thermography is a valuable tool in determining the condition of electrical equipment.

Loose connec ons imbalanced and or overloaded circuits defec ve breakers damaged switches faulty fuses and material defects all lead to equipment failure. Using infrared scanning as an early. Electrical shock is another hazard to consider especially when working around open electrical equipment in small areas such as an electrical closet. Basically all objects emit thermal energy which can be viewed with a scanner whose purpose is to convert the radiated electromagnetic thermal energy to electronic video signals.

Infrared scanning of electrical installations falls under classification of predictive maintenance fault finding. Today s facilities engineers are avoiding costly expenses every year with infrared electrical surveys. Infrared energy is light that is not visible to the human eye. Infrared thermal imaging inspections detect hot spots and other defects.

On a typical infrared scanning procedure a northeast testing technician starts with a list of all electrical and mechanical equipment to be inspected. More frequent infrared inspections for example quarterly or semiannually should be performed where warranted by loss experience installation of new electrical equipment or changes in environmental operational or load conditions.