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序言 03 A电子模拟式计算机是一种机载火力控制系统的核心部件,它可靠与否,将直接影响系统的性能,由于空中飞行的特殊性,对机载设备可靠性的要求特别高;否则,将会失掉战机,或是机毁人亡。机载设备在长期野外存放后,其机械性能和电气性能必须保持不变;同时要经得起起飞、着落、飞行过程和高空环境的考验;还要不受外界干扰的影响。具体地说,在高温、低温、低压、潮湿、振动、冲击、腐蚀性气体和强烈电磁干扰等恶劣条件下,设备能可靠的工作。因此,在机器设计的开始阶段,必须把可靠性问题放到首要地位来考虑。影响机器可靠
Preamble 03 A electronic analog computer is a core component of airborne fire control system, its reliability or not, will directly affect the performance of the system, due to the particularity of the flight, the reliability of the airborne equipment is particularly high; otherwise , Will lose the fighter, or plane crash. After long-term outdoor storage of airborne equipment, its mechanical and electrical properties must remain unchanged; at the same time, it should withstand the test of take-off, landing, flight and high-altitude environments; and be immune to external interference. Specifically, the device can work reliably under harsh conditions of high temperature, low temperature, low pressure, humidity, vibration, impact, corrosive gases and strong electromagnetic interference. Therefore, at the beginning of the machine design, reliability issues must be considered first. Affect the machine reliable