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可靠性,这是一个众所周知的概念。长期以来,人们一直在关心产品的可靠性,尤其是武器的可靠性。武器不可靠带来的严重后果是不堪设想的。所谓可靠性,是指产品在规定条件下和预定时期内完成规定功能的概率。可靠性工程是为保证研制出经久耐用的可靠产品所作的各项工作,其中包括可靠性设计、可靠性预测、可靠性测量等等。据美国对系统发生故障的原因所作的统计表明:设计上的原因占40％,元器件质量上的原因占30％,操作与维护上的原因占20％,制造上的原因占10％。应当指出,元器件质量
Reliability, which is a well-known concept. For a long time, people have been concerned about the reliability of the product, especially the reliability of the weapon. The serious consequences of unreliable weapons are unimaginable. The so-called reliability, refers to the product under the specified conditions and the scheduled time to complete the prescribed function of the probability. Reliability Engineering is to ensure that the development of durable and reliable products made by the work, including reliability design, reliability prediction, reliability measurement and so on. Statistics from the United States on the causes of system failures show that 40% of the design causes, 30% of the components' quality reasons, 20% of the reasons for operation and maintenance, and 10% of the manufacturing reasons. It should be noted that the quality of components