737NG设备冷却系统故障调查

现代航空技术的不断发展使得大量电子设备广泛应用于航空器的各个系统中,这些设备工作时产生的热量影响到其自身的运行,飞机设备冷却系统给飞机上各电子设备和系统提供冷却,保证各电子设备及系统即使在高温环境下也能可靠地工作,因些,设备冷却系统故障排除和维修显得尤为重要,本文通过对737NG飞机设备冷却系统故障原因进行研究,优化维修方案,达到减少设备冷却系统故障的目的。

Investigation on 737NG Equipment Cooling System Failure

Along with the continuous development of modern aviation technology,a large amount of electronic devices are widely used in various systems of the aircraft.The heat produced in the operation of electronic devices influences the operation of aircraft.The cooling system of the aircraft equipment cools the electronic devices on aircraft,ensuring the normal operation of electronic devices and system under high temperature.So the troubleshooting and repair of cooling system is particularly important.The paper studies the failure cause of equipment cooling system of 737NG aircraft,optimizes the maintenance programs,to reduce the equipment cooling system failure.