FormulaDen.com
Physics
Chemistry
Math
Chemical Engineering
Civil
Electrical
Electronics
Electronics and Instrumentation
Materials Science
Mechanical
Production Engineering
Financial
Health
You are here
-
Home
»
Engineering
»
Production Engineering
»
Metal Machining
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
f
x
Total Non-Productive Time
Go
Production Time formulas that make use of Non Productive Time
f
x
Size of Batch using Total Non-Productive Time
Go
f
x
Load or Unload or Setup Time given Total Non-Productive Time
Go
f
x
Total Production Time
Go
List of variables in Production Time formulas
f
x
Batch Size
Go
f
x
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.
Let Others Know
✖
Facebook
Twitter
Reddit
LinkedIn
Email
WhatsApp
Copied!