[제조] MTTF, MTTR, MTBF

MTBF(Mean Time Betwwen Failure): 평균 고장 시간 간격[ MTTR +MTTF]
MTTR(Mean Time To Repair): 평균 수리 시간[ 수리시간/고장횟수 ]
MTTF(Mean Time to Failure): 평균 고장시간[ 생산시간/(고장횟수+1) ]

 

 

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