A Comparative Study of Six Dof Air Hammer Vibration and Inclined Electrodynamic Vibration
六自由度气锤振动技术与电磁斜面振动技术比较
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Technological Process of Valve Bodies Forged by Multiple Impression Die on Air Hammer
空气锤上阀体多模膛模锻工艺的研究
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The article is about how to adapt air hammer to perform local upsetting operation.
讨论了利用空气锤完成局部顶镦的工艺方案设计、设备改造与模具设计等。
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研究结果对现场使用空气罐来控制水击提供了理论指导.
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Overflow weir is used to control water hammer and prevent air entrainment in long supply pipelines.
在长距离输水管路出口设置溢流堰可以有效控制水击和防止管路脱空.
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Inverted bucket type traps to schedule the air, not afraid of water hammer, fouling performance.
倒吊桶式疏水阀能排空气, 不怕水击, 抗污性能好.
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抗水锤压力罐是一种有效的控制长距离输水管道停泵水锤的设施。
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Drilling and sampling for big aperture air down-hole hammer in sand and gravel layer
砂卵石层大口径空气潜孔锤钻进与取样技术
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