Open AccessThe Design and Implementation of a Noise Reduction System for a Microcomputer Cooling Fan
Author(s) -
Jianhu Gong
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1852/2/022060
Subject(s) - microcomputer , noise reduction , noise (video) , fan in , acoustics , detector , power (physics) , fan coil unit , reduction (mathematics) , sound (geography) , electrical engineering , engineering , materials science , air conditioning , computer science , physics , mechanical engineering , mathematics , chip , geometry , quantum mechanics , artificial intelligence , image (mathematics)
In view of the noise caused by the CPU inside the mainframe box, and the cooling fan of power unit, this paper comes up with a noise reduction device, comprising a polyurethane sound-insulating cotton layer, a wood-wool sound-absorbing board, a temperature detector and a cooling fan, etc. and illustrates its implementation method.