It USES a fast actuated nozzle to follow the exhaust pulse, reducing the turbine inlet area periodically to increase exhaust-gas pressure.
涡流增压器采用了一个快速响应喷头来跟踪尾气脉冲，减少内燃机的进气周期，从而增加尾气排放压力。
2
The reasons for the turbine expander fault in a KDON-250/1500 air separation unit have been analyzed and summarized, follow by the introduction of the fault treatment.