Aviation English
Aircraft Systems

低压转子转速 是什么？

低压转子转速 Rotational speed of the low-pressure compressor or fan in a jet engine, often indicated as N₁.

Source: ICAO Doc 9432, FAA PCG

How is “低压转子转速” Used in Practice?

加速时监控低压转子转速，关注N₁异常波动。

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

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Frequently Asked Questions

低压转子转速 是什么？

Rotational speed of the low-pressure compressor or fan in a jet engine, often indicated as N₁.

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