Yaa Sewing Production Calculations

Sewing Production Calculations

R.S.BALAKUMAR
M.A.(SOCIOLOGY ), M.L.M.(Labour Management), Pursuing MBA(EXECUTIVE) inwards (FASHION-TECH), MISTE,
Chennai, Bharat
Cell: +91-9283182955
Email: rsbalakumar1953@gmail.com

(1) To calculate the divulge of machine necessary for daily production quantity inwards each process.

The divulge of machines necessary for each process,

Time for each procedure X daily production quantity

= …………………………………….......................
Work fourth dimension per hateful solar daytime

Example: For dirt sewing

Process fourth dimension …………………………..0.76 min.
Work fourth dimension per shift …………………480 min.
Production quantity per shift….400 pcs.

0.76 X 400
So, The divulge of machines necessary for each process = …………………
480

The divulge machine necessary for sewing dirts = 0.63 = ane machine (ANS)

(2) The divulge of the machine you lot involve volition survive calculated past times applying the value obtained inwards (1) to the configuration (process composition).

In each commons in addition to each form of machine. When you lot institute procedure composition, consideration to the layout which allows the industrial plant inwards procedure to run smoothly betwixt lines must survive taken.

(3) Calculation method of the divulge of the required machine according to the unlike of production quantity per shift or the divulge of persons

The divulge of required machine should survive originally calculated inwards the agency equally above-stated inwards (1).

But in that place is a simplified calculation method past times using MACHNE LIST in addition to BASIC DATA described inwards this document.

(4) Calculation method of the divulge of required machines according to the departure of production quantity per shift

The divulge of required machine,

Production quantity per shift afterward alter

= The divulge of each machine X ………………….............……………................
Production quantity per shift

EXAMPLE:

The divulge of DDL-555ON-7 –WB/CP230/AK-85…………………8 machines
Production quantity per shift …………………………………………200 pcs.
Production quantity per shift afterward change…………………………….120 pcs.

                                                                             120 pcs
The divulge of required machine = 8 machine X ………...…
                                                                             200 pcs

= 4.8 = five machine (ANS)

(5) Calculation method of the divulge of required machine according to the departure of persons
The divulge of required machine,

The machine of persons per shift afterward change

= The divulge of each machine X ……………………………........................….....................
The divulge of soul

EXAMPLE:

The divulge of DDL-555ON-7-WB/CP230/AK-85 …………8 machines
Number of persons per shift ………….………………….45 persons
Number of persons per shift afterward change……………………100 persons

100 persons
The divulge of required machines = 8 machine X ………...............……
45 persons

= 17.7 = eighteen machines (ANS)

(6) Calculation method of the production quantity per twelvemonth according to the unlike of operate days per year. The production quantity per twelvemonth is calculated on the footing of 280 days per twelvemonth inwards this document. When the divulge of operate days per twelvemonth is different, role the next formula to obtain the production per year.

The production quantity per year,

Work days per twelvemonth afterward change

= Production per twelvemonth X ………………………….......................…......
280 days

EXAMPLE: .

Production quantity per twelvemonth …………………..……………56,000 PCS.
Work days per twelvemonth afterward alter ……………………………250 days

                                                                              250 days
The production quantity per year = 56,000 pcs. X ……………..
                                                                             280 days

= 50,000 pcs . (ANS)

(7) Method of the divulge of persons according to the departure of production quantity per shift

                                                                      Production quantity per shift afterward alter
The divulge of persons = Number of persons X ……………………..............……………............
                                                                             Production quantity per shift

EXAMPLE:

The divulge of persons ……………………………..45 Persons
Production quantity per shift …………………….500 pcs.
Production quantity per shift afterward alter ………………………850 pcs.

850 pcs.
The divulge of persons = 45 persons X …….........……
500 pcs.

= 76.5 = 77 persons (ANS)

(8) Calculation method of production quantity per shift according to the unlike of the divulge of persons

From (formula 2),

Production quantity per shift,

The divulge of persons afterward change

= Production quantity per shift X …………………………………........
The divulge of persons

EXAMPLE:

Production quantity per shift inwards BASIC DATA ……….........500 pcs.
The divulge of persons inwards BASIC DATA ……………………….75 persons
The divulge of soul afterward alter ……………………………100 persons

100 persons
The production quantity per shift = 500 pcs. X ……………………
75 persons

= 666.7 = 666 pcs. (ANS)

(9) Simplified calculation method of the required flooring infinite according to the departure of full divulge of required equipment

The required flooring infinite = (required flooring infinite per ane finishing equipment X full divulge of sewing equipment) + (required flooring infinite per ane finishing equipment X full divulge of finishing equipment)

EXAMPLE: