Noise Reduction of Chain Conveyors. Volume 1.
Galaitsis-AG; Madden-R; Andersen-D
NTIS: PB/81-130833 :144 pages
This report describes the noise source diagnosis of a Jeffrey 120m conveyor and the evaluation of several treatments all conducted in a test facility aboveground. The conveyor noise at the operator's position was gradually reduced from 101.5 to 93 dba using damping, vibration isolation, sound barriers, and smoother discontinuities.
CP; Final Contract Report;
NTIS Accession No.
Bolt, Beranek, & Newman Inc.