| 摘要 |
The invention relates to an assembly for rectifying a fluidic flow in a conduit section (1). A restrictor ring (5) is located upstream of a rectifying device (2) in the conduit section, in such a way that the flow profile in the vicinity of the leading edge of the rectifying device is constricted. The axial distance t of the restrictor ring (5) from the rectifying device (2) is measured in accordance with the following relationship: 0 < t < E, in which E represents the axial extension downstream of the constriction in the flow. The installation of the restrictor ring (5) upstream of the rectifying device (2) improves the rectification effect.
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