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在露天矿半连续工艺系统中,破碎机与胶带机之间设置一调节矿仓,会使整个运输系统的生产效率提高。 从可靠性方面分析,当系统没有转载仓时,系统的可靠度: P_1=(1-F_1)(1-F_2) 式中:F_1,F_2——分别为破碎机与胶带机的故障率。 若有转载仓,并假定其容积无穹大,即堆之不满,取之不竭,则这一系统的可靠度: P_2=1-F_1F_2 也就是说这系统的可靠度P_2为两个分系统(破碎机与胶带机)同时故障与其样本空间
In the semi-continuous process system of the open-pit mine, an adjusting ore warehouse is arranged between the crusher and the belt conveyor, which will improve the production efficiency of the entire transportation system. From the reliability analysis, when the system is not reprinted, the system reliability: P_1 = (1-F_1) (1-F_2) Where: F_1, F_2-- respectively, the failure rate of crusher and tape machine. If the transfer bin, and assuming that its volume is not large, that heap of dissatisfaction, inexhaustible, then the reliability of the system: P_2 = 1-F_1F_2 This means that the system reliability P_2 for two subsystems (Crusher and tape machine) at the same time failure and its sample space