capacitor
의미: An electronic component that stores electrical energy in an electric field. Capacitors are used in virtually all electronic circuits.
Capacitors work by accumulating charge on two conductive plates separated by an insulating material (dielectric). They serve many functions: smoothing power supplies, filtering signals, storing energy, and timing circuits. The amount of charge a capacitor can store is measured in farads (F), though most practical capacitors are rated in microfarads or picofarads. Large capacitors can store dangerous amounts of energy and must be handled with care.
예문
- The power supply uses a large capacitor to smooth the rectified alternating current into a steady direct current. 电源使用大容量电容器将整流后的交流电平滑为稳定的直流电。La fuente de alimentación emplea un gran condensador para alisar la corriente alterna rectificada y convertirla en una corriente continua estable.電源装置は大型のコンデンサを使用して、整流された交流電流を安定した直流電流に平滑化します。전원 장치는 대형 축전기를 사용하여 정류된 교류를 안정적인 직류로 평활화합니다.
- A faulty capacitor on the circuit board was identified as the cause of the intermittent fault. 电路板上的一个故障电容器被确认为间歇性故障的原因。Se identificó un condensador defectuoso en la placa de circuito como causa de la avería intermitente.回路基板上の故障したコンデンサが、断続的な不具合の原因として特定されました。회로 기판 위의 고장난 축전기가 간헐적 오작동의 원인으로 확인되었습니다.
- Capacitors in camera flash units store enough energy to produce an intense burst of light in a fraction of a second. 相机闪光灯中的电容器能储存足够的能量,在极短的时间内产生一道强烈的闪光。Los condensadores de los flashes de las cámaras almacenan suficiente energía para producir un intenso destello de luz en una fracción de segundo.カメラのフラッシュ装置内のコンデンサは、ほんの一瞬で強烈な閃光を発するのに十分なエネルギーを蓄えています。카메라 플래시 장치의 축전기는 찰나의 순간에 강렬한 섬광을 발하기에 충분한 에너지를 저장합니다.
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사용 가이드
맥락: scientific, professional
어조: neutral
기원과 역사
From 'capacity' (from Latin capacitas, from capax, meaning 'able to hold'), with the suffix '-or' denoting an agent. The term replaced the older 'condenser' in the mid-20th century.
문화적 배경
Era: Modern
Generation: All ages
Social background: Universal
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