THE metal chain dragged by tanker trucks plays a crucial role in ensuring safety during the transport of flammable substances. The movement of the vehicle and the liquid inside the tank generates static electricity, which can accumulate and potentially create sparks.
These sparks, if they come into contact with flammable vapours, could trigger an explosion. The chain, by touching the ground, acts as a conductor, continuously dissipating static electricity into the earth, thereby preventing any risk of ignition.
This simple yet essential device ensures the safe transport of hazardous materials.
Credits: Conocimientum
Eighteen-Eleven Media