Aviation English
Aircraft Systems

可变放气阀 是什么？

可变放气阀 Adjustable engine valves that regulate bleed air extraction to maintain compressor stability and prevent stall.

Source: ICAO Doc 9432, FAA PCG

How is “可变放气阀” Used in Practice?

可变放气阀故障会在功率变化时导致压气机喘振和发动机不稳定。

Certification Exam Relevance

ICAO Level 4ICAO Level 5ICAO Level 6EASA FCL.055

Who Needs to Know This Term?

  • Pilots
  • Air Traffic Controllers
  • Cabin Crew

Related Aviation English Terms

自动油门系统发动机仪表显示发动机防冰发动机压力比

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Frequently Asked Questions

可变放气阀 是什么？

Adjustable engine valves that regulate bleed air extraction to maintain compressor stability and prevent stall.

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