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Arc-fault circuit interrupter
/ˈɑːkfˈɒlt sˈɜːkɪt ˌɪntəɹˈʌptə/
/ˈɑːɹkfˈɑːlt sˈɜːkɪt ˌɪntɚɹˈʌptɚ/
AFCIArc-fault circuit interrupter
01
アーク漏電遮断器, アークファルトサーキットインタラプター
an electrical safety device designed to detect and mitigate the risk of arc faults in electrical circuits, which can lead to electrical fires
What is an "arc-fault circuit interrupter"?
An arc-fault circuit interrupter (AFCI) is a safety device designed to detect and prevent electrical fires caused by arc faults. An arc fault occurs when electricity jumps across a gap in a circuit, which can cause sparks or heat, leading to fires. The AFCI monitors the electrical circuit for signs of these dangerous arcs and automatically shuts off the power when detected. This device is commonly installed in outlets, circuit breakers, or fuse panels and is used to protect homes and buildings, particularly in areas like bedrooms and living rooms where electrical fires are more likely to occur.
Example
ChatGPT
ChatGPT 電気技師は、家の安全を向上させるためにアーク漏電遮断器の設置を勧めました。
The AFCI tripped immediately when it detected an arc fault in the electrical wiring.
アーク漏電遮断器は、電気配線にアーク故障を検知するとすぐに作動しました。
