The Study of Absorbing Property of λ/4 Type Absorber Made of Carbon Fiber Membrane and Gypsum Board

Abstract:

This paper studies the effect on absorbing property of content and length of the carbon fibers of λ/4 type absorber made of carbon fiber membrane and gypsum board. The experimental results show that absorbing property of λ/4 type absorber made of carbon fiber membrane and gypsum board firstly increases and then decreases with the increase of the content or length of the carbon fibers. The absorbing property is best while carbon fiber membrane’s length is 2mm and content is 2.8% composited with gypsum board whose thickness is 1.5cm. The maximum absorption is-27.08dB.

• Periodical: Advanced Materials Research (Volumes 1030-1032)
• Pages: 236-240
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.1030-1032.236
• Online since: September 2014
• Authors: Yi Feng Dong, Le Zhou, Wan Jun Hao*, Ying Ying Yi, Hui Chao Zhao, Xin Dan Yu
• Keywords: Absorber, Carbon Fiber Membrane, Gypsum Board, Property, λ/4 Type

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