讨论了变工况下凝汽式汽轮机末级的变工况特点,如反动度的变化规律,余速损失,级前压力的变化特性。
For example, the regular change of reaction degree, the loss of exhausted velocity , the change characteristics of the pressure exerted on the last stage .
轮周效率只考虑定子、转子流道中的损失、余速损失,较明显地反映了流道中气流角度与涡轮效率的关系。
The crown efficiency only considers the loss in the channel of stator and rotor and the residual speed loss, clearly showing the relationship between the pneumatic angle and turbine efficiency.
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