The Power Cord Is Not The Same As The Cable

Difference 1: the transmitted medium

The power line generally transmits electrical energy and is the carrier of electrical energy. On the contrary, the cable is mainly a wire product that converts electrical energy, electromagnetic energy, and information. As can be seen from the above, the actual transmission medium of the cable is much more than the power line.

Difference 2: composition materials

The general power cord is made up of one or more relatively soft wires, and a soft protective layer on the outermost bread; the cable is also composed of one or several insulated wires, but only protected outside. The layers are mainly made of metal or rubber. Their structure is the same, but the materials they make are different.

Difference three: shape

Generally, the diameter of the power cord is relatively small, and the structure is also very simple. On the contrary, the diameter of the cable is relatively large compared to the power line, and the structure is relatively complicated.

Although the power lines and cables have the above differences, they are misled into the same product because they are originally used for the transmission of electrical energy. Although cables can be applied to more industries as their use evolves, people are still habitually mixing the two together.