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应用阻尼合金材料制作工业平缝机伞齿轮代替钢质齿轮。试验结果表明,能有效降低齿轮的传动噪声,降噪效果良好。
Application of damping alloy material manufacturing industrial sewing machine bevel gear instead of steel gear. The test results show that the gear transmission noise can be effectively reduced and the noise reduction effect is good.