회로 단락의 정의

Definition.

A short circuit is an electrical circuit that allows a current to travel along an unintended path with no or very low resistance. This can happen when two conductive wires come into contact with each other, or when a wire comes into contact with a metal object, such as a nail or a screw. When a short circuit occurs, a large amount of current flows through the circuit, which can cause damage to the circuit and pose a potential fire hazard. Short circuits are typically caused by faulty wiring, loose connections, or the presence of flammable materials near the circuit. To prevent short circuits, it is important to properly install and maintain electrical wiring, and to avoid exposing it to potential sources of damage.

간단히 말하면, 저항을 거치지 않고 전선간의 연결이 생겨, 그 부분에 더 많은 전류가 흐르게 되고 훼손되는 것.

이론적으로 전선간의 연결은 저항값이 0이다.