A cog normally refers to a solitary tooth on a gear. In the context of gears, a cog is 1 of the individual teeth that make up the gear system. Gears consist of many cogs or China gear enamel that mesh alongside one another to transmit ability and motion.

So, to be apparent, a cog is not a different aspect or component distinct from a China gear. Rather, it is a expression that especially refers to an specific tooth on a equipment. Gears are made up of numerous cogs, and these cogs do the job jointly to variety the comprehensive equipment mechanism.

When talking about gears, it is popular to refer to the collective arrangement of cogs or enamel on a equipment fairly than focusing on particular person cogs. On the other hand, in specified contexts, the phrase “cog” could be employed to describe an individual tooth or the toothed part of a equipment.