manometer
의미: An instrument for measuring the pressure of a gas or liquid, typically consisting of a U-shaped tube partially filled with liquid.
Manometers are used in laboratories, industrial settings, and building services to measure gas pressure. A simple U-tube manometer compares the pressure of a gas against atmospheric pressure by observing the difference in liquid levels in the two arms of the tube. Digital manometers have largely replaced liquid types in professional use. Gas engineers in the UK use manometers to check gas supply pressure when installing or servicing boilers and appliances.
예문
- The gas engineer connected a manometer to the boiler to check that the supply pressure was within the safe operating range. 燃气工程师将压力计连接到锅炉上,以检查供气压力是否在安全运行范围内。El técnico de gas conectó un manómetro a la caldera para comprobar que la presión de suministro estaba dentro del rango seguro de funcionamiento.ガスエンジニアはボイラーにマノメーターを接続し、供給圧力が安全な動作範囲内にあることを確認しました。가스 기술자는 보일러에 마노미터를 연결하여 공급 압력이 안전 작동 범위 내에 있는지 확인했습니다.
- Students used a simple U-tube manometer to measure the pressure difference across the venturi tube in the physics laboratory. 学生们在物理实验室中使用简单的U形管压力计来测量文丘里管两端的压差。Los estudiantes utilizaron un manómetro de tubo en U sencillo para medir la diferencia de presión a través del tubo de Venturi en el laboratorio de física.学生たちは物理実験室でシンプルなU字管マノメーターを使い、ベンチュリ管の両端の圧力差を測定しました。학생들은 물리 실험실에서 간단한 U자관 마노미터를 사용하여 벤투리관 양단의 압력 차이를 측정했습니다.
- The digital manometer gave an instant and precise reading of the air pressure inside the ductwork. 数字压力计即时而精确地显示了管道内部的空气压力读数。El manómetro digital proporcionó una lectura instantánea y precisa de la presión del aire en el interior de la conducción.デジタルマノメーターはダクト内部の空気圧を瞬時に正確に読み取りました。디지털 마노미터가 덕트 내부의 공기압을 즉각적이고 정확하게 측정했습니다.
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사용 가이드
맥락: scientific, professional
어조: neutral
기원과 역사
From French manomètre, from Greek manos (thin, rare, sparse — referring to the thinness of gas) and metron (measure). Coined in the 18th century.
문화적 배경
Era: Modern
Generation: All ages
Social background: Universal
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