Maneuvering

ねじり軸振動

Oscillation in the propulsion shaft caused by variations in torque, potentially leading to machinery damage if not controlled.

Quick answer: Oscillation in the propulsion shaft caused by variations in torque, potentially leading to machinery damage if not controlled.

This term page is part of the Protermify Maritime glossary and is published as static HTML for fast indexing and clear language coverage.

Languages

Quick answer

Oscillation in the propulsion shaft caused by variations in torque, potentially leading to machinery damage if not controlled.

Why it matters

ねじり軸振動 matters because it supports clear communication in Maneuvering contexts for Deck Officers, Engine Officers, and Masters. It also connects to aviation training and exam language such as STCW, Marlins Test, ISF Watchkeeper, and GMDSS.

Editorial context

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Questions and answers

Questions and answers

What is ねじり軸振動?

In this glossary, ねじり軸振動 refers to: Oscillation in the propulsion shaft caused by variations in torque, potentially leading to machinery damage if not controlled.

How is ねじり軸振動 used in maritime?

In maritime communication, this term appears in contexts such as: "機関長:ねじり軸振動センサーを監視し、値が限界に近づいた場合はブリッジに通知してください。"

Why does ねじり軸振動 matter in maritime?

ねじり軸振動 matters because it supports clear communication in Maneuvering contexts for Deck Officers, Engine Officers, and Masters. It also connects to aviation training and exam language such as STCW, Marlins Test, ISF Watchkeeper, and GMDSS.

Who uses ねじり軸振動?

ねじり軸振動 is mainly used by Deck Officers, Engine Officers, and Masters.

What category does ねじり軸振動 belong to?

In this glossary, ねじり軸振動 is grouped under Maneuvering. Related pages in this category explain adjacent procedures, commands and operational concepts.

Where does this definition come from?

This definition is sourced from IMO SMCP, STCW Convention, SOLAS, COLREG and published by Protermify Maritime as a static maritime reference page.

Definition

Oscillation in the propulsion shaft caused by variations in torque, potentially leading to machinery damage if not controlled.

Operational example

Chief engineer: Monitor torsional shaft vibration sensors and alert the bridge if readings approach critical limits.

Localized term

ねじり軸振動

Localized example

機関長:ねじり軸振動センサーを監視し、値が限界に近づいた場合はブリッジに通知してください。

Definition language

English reference definition

Source

IMO SMCP, STCW Convention, SOLAS, COLREG

Category

Maneuvering

Exam relevance

  • STCW
  • Marlins Test
  • ISF Watchkeeper
  • GMDSS

Target audience

  • Deck Officers
  • Engine Officers
  • Masters

Related terms

Use the related links below to continue through connected maritime terminology.

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