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Reliable methods at low temperatures for LED navigation light of ships  

Yang, Byongmoon (서울과학기술대학교 NID융합기술대학원 방송통신융합프로그램)
Cha, Jaesang (서울과학기술대학교 NID융합기술대학원 방송통신융합프로그램)
Publication Information
Journal of Satellite, Information and Communications / v.10, no.1, 2015 , pp. 83-87 More about this Journal
Abstract
LED navigation light installed on the ship performs a important role to ensure safety and prevent collisions with other ships. LED navigation light is mainly used in the night and within the limited visibility by smoke, rainfall. In particular, LED navigation light installed with a clear understanding. LED navigation light is consist of LED module, a control board, a converter, a Fresnel lens, such as enclosure. Russian Society of LED navigation light (RMRS) of the ship to be delivered by drying at Daewoo Shipbuilding & Marine Engineering requires guaranteed reliable products at below $-52^{\circ}C$. conventional LED navigation light has to ensure quality at $-25{\sim}40^{\circ}C$. So, LED navigation light should ensure a problems of random failure or long time operation. In this paper, we present the current status and future plans of reliability so far.
Keywords
navigation light; control boar; converter; Frost Test; reliability;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 Research of demonstration for LED lighting in ship 천우영, 김진홍, 김재환, 구복재, 전재성, 김영철 -한국조명.전기설비학회 2011 추계학술대회 논문집2011.11, 83-85 (3 pages)
2 EN 14744(Inland navigation vessels and sea-going vessels-Navigation light)
3 IEC 60945 (Maritime navigation and radiocommunication equipment and systems-General requirements-Methods of testing and required test results)
4 RS-KTC-2011-002 LED모듈전원공급용 컨버터 신뢰성규격
5 선박용 LED 조명의 최신 동향 조명.전기설비 제29권 제1호, 2015.1, 9-13 (5 pages)