航空兵器
航空兵器
항공병기
HANGKONG BINGQI
2014年
2期
35-37,53
,共4页
红外光电系统%高压气体%旋转密封%无油润滑%车氏密封
紅外光電繫統%高壓氣體%鏇轉密封%無油潤滑%車氏密封
홍외광전계통%고압기체%선전밀봉%무유윤활%차씨밀봉
infrared opto-electronic system%high pressure gas%rotary seal%lubrication without oil%Che’ s seal
针对红外光电系统出现的由高压气体旋转密封导致的漏气问题，根据车氏密封原理对旋转密封结构进行改进设计，实现了在高速转动下高压气体的无油润滑旋转密封。经过一系列试验及应用证明，该结构在可靠性、环境适应性上均满足相关要求，满足实际应用需要。
針對紅外光電繫統齣現的由高壓氣體鏇轉密封導緻的漏氣問題，根據車氏密封原理對鏇轉密封結構進行改進設計，實現瞭在高速轉動下高壓氣體的無油潤滑鏇轉密封。經過一繫列試驗及應用證明，該結構在可靠性、環境適應性上均滿足相關要求，滿足實際應用需要。
침대홍외광전계통출현적유고압기체선전밀봉도치적루기문제，근거차씨밀봉원리대선전밀봉결구진행개진설계，실현료재고속전동하고압기체적무유윤활선전밀봉。경과일계렬시험급응용증명，해결구재가고성、배경괄응성상균만족상관요구，만족실제응용수요。
According to the theory of Che ’ s seal, the rotary sealing device is improved to solve the problem of leakage in the high pressure gas device of infrared opto-electronic system .The sealed perform-ance of the mechanism is nice in high pressure and high rotary seals without oil lubrication .A series of tests show that the mechanism meets the requirements of reliability and environmental adaptability , and can satisfy the engineering application .
