What is Efficiency?
= In the garments industry, efficiency is the ratio of produced minutes to spent minutes multiplied by 100.
Calculation: #efficiency = ((output X SMV) /(Manpower X Working Minute)) *100
Example:
A sewing line output is 1600 pcs in 9 hours. The operator was 32, the helper was 4 and the ironman was 2 and the garment SMV is 7.32. What is the efficiency of the sewing line?
Here,
Output = 1600 pcs
SMV = 7.32
Manpower = 32+4+2 = 38
Working minute = 9 hours = 9 × 60 = 540 minutes
If we put all the value in the efficiency formula we will find the efficiency of that sewing line.
So, Sewing Line Efficiency = [(1600 × 7.32)/(38 × 540)] × 100 = 57.08%
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