Photocell
01
광전지, 포토셀
a device that detects or measures light, commonly used to automatically control lighting or to trigger other electronic devices based on changes in ambient light levels
예시들
Streetlights equipped with photocells illuminate automatically as daylight diminishes and turn off at dawn.
포토셀이 장착된 가로등은 일광이 줄어들면 자동으로 켜지고 새벽에 꺼집니다.
Outdoor security lights often incorporate photocells to provide enhanced visibility during low-light conditions.
야외 보안등은 종종 포토셀을 내장하여 저조도 조건에서 시야를 향상시킵니다.
