Patent ID: 9622374
Date: 2017-04-11
CPC Classifications: H02B,H05K

Claim:
1. An electrical equipment, comprising: a cabinet comprising a plurality of walls disposed around a plurality of electric components, wherein the plurality of electric components comprise a conductor; at least one barrier disposed in the cabinet and spaced apart from the conductor by a spacing distance to define a channel within the cabinet for air to flow between the barrier and the conductor, wherein a portion of the barrier is coupled to one of the plurality of walls of the cabinet; and a plurality of side barriers each comprising a plurality of sides, wherein one side of each of the plurality of side barriers is coupled to a supporting wall and another side of each side barrier is coupled to the at least one barrier to define at least one compartment surrounding at least a portion of the conductor; wherein at least one of the side barriers comprises a plurality of unobstructed perforations defined therethrough to allow an air jet to flow therethrough towards the conductor; wherein a ratio of a measurement of a longitudinal dimension of a side of the at least one barrier that is facing the conductor to the spacing distance is one of greater than 20 and less than 2.5.