电子科技
電子科技
전자과기
IT AGE
2012年
7期
121-124
,共4页
陈德生%魏延涛%常越%崔炳俭
陳德生%魏延濤%常越%崔炳儉
진덕생%위연도%상월%최병검
电路与系统%热可控性%冷风道%对流换热%可测性
電路與繫統%熱可控性%冷風道%對流換熱%可測性
전로여계통%열가공성%랭풍도%대류환열%가측성
circuit and system%thermal reliability%cooling passage%convective cooling%testability
根据新一代天气雷达设备的工作环境和运行状态,阐述了雷达系统热设计的工作原理和结构特征,主要对雷达系统发射机的热通道和散热系数进行科学评估,汇总2008~2010年河南省5部新一代天气雷达的热报警数据,通过对运行环境中热报警信息的统计和分析,认为机房布局、制冷设备、冷热通道、数据监控、制冷材料等项目需要改进和调整,提出将供电、制冷、监控和管理组件整合成全面、一体化的解决方案,同时提出下一代热设计与分析技术的重点和发展方向。
根據新一代天氣雷達設備的工作環境和運行狀態,闡述瞭雷達繫統熱設計的工作原理和結構特徵,主要對雷達繫統髮射機的熱通道和散熱繫數進行科學評估,彙總2008~2010年河南省5部新一代天氣雷達的熱報警數據,通過對運行環境中熱報警信息的統計和分析,認為機房佈跼、製冷設備、冷熱通道、數據鑑控、製冷材料等項目需要改進和調整,提齣將供電、製冷、鑑控和管理組件整閤成全麵、一體化的解決方案,同時提齣下一代熱設計與分析技術的重點和髮展方嚮。
근거신일대천기뢰체설비적공작배경화운행상태,천술료뢰체계통열설계적공작원리화결구특정,주요대뢰체계통발사궤적열통도화산열계수진행과학평고,회총2008~2010년하남성5부신일대천기뢰체적열보경수거,통과대운행배경중열보경신식적통계화분석,인위궤방포국、제랭설비、랭열통도、수거감공、제랭재료등항목수요개진화조정,제출장공전、제랭、감공화관리조건정합성전면、일체화적해결방안,동시제출하일대열설계여분석기술적중점화발전방향。
This paper introduces the work principle and structural characteristics of the thermal design system according to work environment and operation mode of the new generation weather radar system with emphasis on the evaluation of the hot channel and heat release coefficient about the transmitter. Descriptive statistic and analysis were carried out on the alarm datum of radar system in period of 2008-2010. The authors hold that computer room layout, refrigeration equipment, cool and hot passageway, data monitoring, refrigeration materials and some solutions need improvement and adjustment to realize the integration of the power supply, refrigeration, monitoring and manage. Major points and development trends of the next generation thermal design and analysis technique of the radar are also pointed out.