In centrifugal compression, if the speed doesn’t increase, how can pressure be increased?
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In centrifugal compression, if the speed isn’t increased, how can the outlet pressure be raised?
Reply to 1# Peach and Cinnamon Fragrance: The inlet and outlet guide vanes can be adjusted, or the outlet valve can be closed down – but this will result in a reduction in flow rate. Additionally, the range of pressure adjustment may be limited.
Can it be understood as an increase in inbound traffic?
Reply to 3# Taomu Guixianghua: By adjusting the outlet valve, the flow rate will definitely decrease. By adjusting the inlet and outlet guide vanes, the flow rate can either increase or decrease, depending on the opening position of the guide vanes at the original operating point. It should be noted that not all machines are equipped with guide vane adjustment mechanisms.
Personally, I think this approach is very dangerous, as it turns pressure adjustment into a manual process; it would be better to have automatic control over the opening angles of the inlet and outlet vanes. Your question is too general; it should be more specific