Understanding 計器 (けいき)
計器 refers to instruments or devices used for measuring or indicating values such as speed, pressure, temperature, or other physical quantities. It is commonly used in technical contexts like aviation, automobiles, and machinery.
Usage and Context
When you use 計器, you are usually talking about physical measuring devices like meters or gauges installed in vehicles or equipment. For example, airplane cockpit instruments or car dashboard gauges are called 計器.
Common Collocations
- 計器を確認する: to check the instruments
- 計器が取り付けられている: instruments are installed
- 計器の読み取り方: how to read the meter
These phrases are useful when discussing maintenance, operation, or learning how to use technical equipment.
Register and Nuance
計器 is a neutral, technical term and is appropriate in formal and informal contexts when discussing measurement devices. It is not used for casual or metaphorical meanings.
Learner Tips
A common confusion is mixing 計器 with 計画 (けいかく, plan) due to similar pronunciation. Focus on the context: 計器 always relates to measuring devices, while 計画 relates to planning.