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本文介绍国营九○八厂对3L—10/8型空气压缩机采取有效措施,收到了明显效果。使进气口噪声由94dB(A)降至69.5dB(A),设备和气阀噪声由87dB(A)降至81dB(A),排气放空噪声由110dB(A)降至90dB(A),达到或低于国家规定的噪声允许标准。
This article introduces 908 national state-owned factories to take effective measures for 3L-10/8 type air compressors, has received significant results. (A) to 69.5dB (A), equipment and valve noise from 87dB (A) to 81dB (A) and exhaust bleed noise to 90dB (A) from 110dB (A) Meet or lower the noise standards set by the state.