With the correct grounding, the earth will absorb the excess current to a metal object, and it will do it safely. Deficient grounding refers to the lack or inadequate connection of electrical equipment and systems to a secure ground connection. This failure can result in the buildup of an electrical charge in components and structures, increasing the risk of electric shocks to personnel and potentially damaging sensitive equipment. Infrared thermography is a useful tool for identifying this type of failure, as it can reveal areas with temperature differences caused by an improper ground connection. This allows technicians to identify deficient grounding points and take steps to correct them, thus reducing the risk of electric shocks and equipment damage.