靠得住性 名词说明(国外英文资料).docVIP

可靠性 名词解释(国外英文资料) The ability of the reliability product to complete the required functions within the specified conditions and within the prescribed time intervals The technical management measures adopted in order to maintain or recover the required functions of the product are applicable only to maintainable products The ability of a product to have or maintain a defined function at some point The storage life of a product from the beginning to the loss of its prescribed functions under the specified storage conditions The three indicators of reliability The probability that the product will complete the specified function within the specified conditions and the prescribed time The probability of failure of the product in terms of the specified conditions and the time limit Failure probability density accumulates the rate of change of time The probability of failure of a product that fails at a certain point in time The average loss of efficiency is the ratio of the total number of failed products to the total working time of the entire product in a specified period of time The repaired product is the ratio of the total number of failures of all products during a period of observation during the lifetime of use There is only one failure after 1Mh hours in the efficiency unit of fitt 1000 products MTBF can repair the average life span of the product MTTF the average working hours before expiration of the average life of the product A series system fails when any unit in a system fails Improving the reliability of the series system 1 improves the reliability of the unit to reduce the efficiency of the series unit by reducing the number of series units by 3 the equivalent reduction task time A parallel system fails when all units in a system fail Measures to improve reliability of the parallel system are improved by increasing the reliability of the unit and the number of parallel system units Hybrid system is a system composed of series system and parallel system V