The Determination1 of Flow in Chip-removing Duct,Flow in Negtive Pressure Duct and Separating Flow Ratio of DF Deephole Drillng System

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- The Determination1 of Flow in Chip-removing Duct,Flow in Negtive Pressure Duct and Separating Flow Ratio of DF Deephole Drillng System
- DF深孔钻削系统排屑通道流量、负压通道流量及分流比的确定
- Vol. No.20, Issue 4, Pages: 6-13(1987)
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- Published：1987
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汪志明. The Determination1 of Flow in Chip-removing Duct,Flow in Negtive Pressure Duct and Separating Flow Ratio of DF Deephole Drillng System[J]. 1987, No.20(4): 6-13.
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汪志明. The Determination1 of Flow in Chip-removing Duct,Flow in Negtive Pressure Duct and Separating Flow Ratio of DF Deephole Drillng System[J]. 1987, No.20(4): 6-13. DOI：

本文以试验为基础根据流体力学理论对试验数据进行了处理和分析

探讨了DF 系统排屑通道流量 Q_p

负压通道流量 Q_f 以及分流比 q 的合理选择。此结果可适用于直径于φ30mm 的 DF 系统。

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