Non Productive Time in Production Time Formulas

Non Productive Time is the total time wasted in setting up the machine or workpiece for a particular process. And is denoted by NPT. Non Productive Time is usually measured using the Second for Time. Note that the value of Non Productive Time is always positive.

Formulas to find Non Productive Time in Production Time

fxTotal Non-Productive TimeGo

Production Time formulas that make use of Non Productive Time

fxSize of Batch using Total Non-Productive TimeGo

fxLoad or Unload or Setup Time given Total Non-Productive TimeGo

fxTotal Production TimeGo

List of variables in Production Time formulas

fx Batch Size Go

fx Setup Time Go

FAQ

What is the Non Productive Time?

Non Productive Time is the total time wasted in setting up the machine or workpiece for a particular process. Non Productive Time is usually measured using the Second for Time. Note that the value of Non Productive Time is always positive.

Can the Non Productive Time be negative?

No, the Non Productive Time, measured in Time cannot be negative.

What unit is used to measure Non Productive Time?

Non Productive Time is usually measured using the Second[s] for Time. Millisecond[s], Microsecond[s], Nanosecond[s] are the few other units in which Non Productive Time can be measured.

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