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Noise Control:Volume III:Modification Manual, Jeffrey 94-L Bridge Conveyor.

机译:噪音控制:第三卷:修改手册,Jeffrey 94-L桥式输送机。

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This three-volume report summarizes the activities and conclusions of this contract. The objective of the investigation was to develop noise control modifications on a retrofit basis,for auger miner coal-cutting systems. Manuals were prepared to assist mine shop personnel in retrofitting the auger miner with these noise controls. Volume III describes the various noise control modifications to the bridge conveyor,along with fabrication procedures,cost,and vendor information.

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