FIELD: physics, acoustics.
SUBSTANCE: invention relates to a noise-reduction housing for electronic equipment and a method of making same. The structure interacts with equipment located within for defining the inlet plenum and the output plenum. External air passes through the inlet opening of the housing in the inlet plenum, through equipment in the outlet plenum and comes out of the structure through the outlet opening of the housing. The inlet and/or outlet opening have partition walls. The partition walls consist of an elastic material which forms openings which are linked by a fluid medium with the internal chamber and the space outside the housing. The partition walls are arranged such that they prevent direct visibility from the inside of the structure to the outside or reduce visibility, while keeping ventilation channels between the partition walls open.
EFFECT: reduction of noise while improving heat exchange of the equipment is achieved due to that the noise reduction housing formed inside has a structure which defines an internal chamber, having ventilation openings for inlet and outlet of cooling air.
15 cl, 18 dwg
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Authors
Dates
2016-02-10—Published
2011-03-28—Filed