innovation and enterprise - production section
TRANSCRIPT
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ET3OO6
NNOVATIONNDENTERPRISE
COMPUTERIDED ESIGN FSCUBA
DIVING IRPRESSURE ARNING EVICE
Production ection
By
EISAKAMRANI
YASHARKHATIBSHAHIDI
KEENANMERCKEL
BSc.
Honours)
omputer
idedProductDesign
Schoolof
EngineeringndBuiltEnvironment
University f Wolverhampton
Year:
ModuleLeader:
Innovation ndEnterprise ndertakenuring:
CreditRating:
Mode
of
Attendance:
2007t2008
Mr. G. Hudson
Semester 2008
15
FullTime
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Contents
t . Production
t.l
Standard
omponents
1,2Manufacturedomponents
2. Manufactu.ing
ndAs3embly
method
3. Component
ostingand
produc-tion
ate
4. Production
Equlpment
5. Productlon
staff
5.'l
Staff
qulrmenb
n
year
1
5.2Staffrequlrementsn year2
5,3
Staffroquirmonts
n
year
3
5.4
Staff requlrsments
n
year
4
5,5
Staff rcquhements
n
yea.
5
6. P]ambes
6.1Year
6.2
Year
2
6.3Year
5
7. Concluslona
Appondir
Blbllognphy
Page
No
1
1-11
12-15
15-22
23-25
29-32
34
34
34-35
35-36
36
37
38
32
32
33
33
33
33
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1. Production
This
section f he
eport
oncernshe
production
f Oxycheck hich
pmduces CUBA irpressure aming evice. hedevicewillwarn hediver
automaticlly
hile n waterwhen
he
pressure
f oxygenn ank eaches
certain
evel. he
production
ndassembling
ethods
describedn
production
ndassembling
ection.
Thedevice onsists f standardomponentsndmanufactured
omponents.
All hecomponentsreexplaineds ollowing:
1.1
Standardomponents
It ncludes
llthe
parts
whichwill
be
purchased
rom
outside ompanies.
Standardomponentsre
briefly
xplainedn ollowing
ages.
able1,1
showshename f thecomoonenrs,
Item
De3crlptlon
1
2
c
7
10
11
Vibrator
TPSA
Precision
ressure
ransmitter
Battery
Adaptor
LED
High
Temp
Air Hose
Connsctor
Screw
Main eal
O ring6eal
ScrewO ring
Electronic odule
Table1.1:Standardomponents
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Summaryf
componentosl:
Cost
pe.
unit
=
e1.90
Cost
of bulk
'15001=
2,'lO0
Cost
per
unit n bulk
=
1-40
TPSAPrecision
Preaaure ransmitter3
TheEPG
Aqualung
lectronic
r$surecauge) s
theworld'sirst
stand-
alono lec{ronic
ressureauge
or
scuba ivinghat
gives
digitalead
out
of Cylinder
ressure,
emperature,omaining
ir ime,
and imeof day. t also
has
a remaining
ir
Tim6
bar
graph
or
quick
eference.
heEPG
uses n
electroluminescent
EL)
backlight
alledDigilite nd
heAutoELechnotogy.
Unlike
therbacklights,heDigiliteights
p he Numbers
ndcharaclers,ot
thebackground.he
AuloELeature
utomaticallyc.tivates
hebacklight
whenany
of thowarningsre
sounded,
great
eature hen
cuba iving t
night r n ow ight
onditions.heAutoEL
eature an
be urned nor off.
The
EPGhasaudible
larmshatcanbeset, ncluding
low
pressure
larm
anda remaining
ir imealarm. hsre'sillle
differencoetween
naudible
alarm nda vibrating
larm.
t
needs different
ransducer,he
principle
s
exactlyhe
samo nd h6electrical
onnectionsould
robably
e dentical.
Series PSA ransmittersrebased n heextensimetriceasurement
principle
ith
strain
auges
n metal
ase- n nnovative
echanical
struclure
akeshe
snsor ompletelynsensitive
o tighteninguring
installation.his
ransmitters
suilableorall hose
pplicationsheren
additiono ruggedness
fld eliabilityigh
accuracys required.he
componentillbe
suppliedy Sensorsone
ompany.
3- E-mEr tom
Colin MoAe
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Figure
1.4 hows
n
mage
f
TPSA
Precision ressure
ransmitter.
Figure .4a TPSAPrecision
ressure ransmitlar
Specifcationsf the
oroduct
reshownn able1.51
Itsm
Specification5
Outputignal
Resolulion
Ranges
Accuracy
Matarial
Protectionating
Temperatur6
ange
Humidity
Weioht
Voltage/Current
lnfinite
0
-
50
bar o
0
-
1000 ar
r 0.1% SO
ypical
Siainless
teeltP65/tP67
-
40 . .
+105'C
Up o
100%
RHnoncondensing
110
r.
nominal
Table1.5:Socifications
Costof ono-off
urchase
f a
TPSA
Precision ressura
ransmitterrom
Sensorsone
ompanys e65.98. ter
contactinghecompany
hedecision
wasmade
hatOxycheckould
urchase
500 nits or
e62,985. heretore
cost or
Der nit
n
bulk s e41.99.
Onlin. eource lhrge rak6n ro|n htto:/ rww,ren&Bone.co.uUpdf1 0l fiPsA./o20datao/"2osheet.pdf
Or ln swce
-
htr:/ lw.sensorsone..o.uldodtl30l/TPsAo/i20datao,62osheet.pdf
1,
5.
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Summary f component
ost:
Cost
per
unit
=
65.98
Co3t
of bulk
(1500)
e62,98s
Cost
per
unit n bulk
=
e41.99
Battery:
t ac'ts s
po\rer
upplyor Prsssure ransmitler
ndvibrator.t will
be
placd
nsidehe
plastic
asing.t
is
called arta
CR1/2AA V Lithium
nd
usuallyand
sed
n
divecomputersike
heSuunto avoDive
Computer,
Suunto clopus OiveComputerndTaridonevicos. her8forel was
found
ut hat hiskindof
battery ould suitableor
SCUBA ir
pressure
waming
evics. part romCR'I/2AA
hisbatterymayalso
b6
efened
o as a
CR14250.he
componentillba supplied
y Cellpacksolutionsompany.
Table .6
shows he specification
f th6 battery .
UanufactuEd
v:
CellDacksolutions
svstem:
PrimarvithiumManoaneseloxid
IVDo:
Lilhlum
Sizs:
%AA
Volt|qo:
3V
CrDacltt/i
950
mAh
Dimorulon:
14.75
mmDiamter
Holqht:
25.1
mm
Wdsht 't'1.5
Table
1.6:Spcif
ations
Costof one.off urchasf a battoryromCsllpacksolutionsompanys
5.29- urchas
f
'1500
nitswould ost6.435- herefore
ost or
Der nit
in bulk s
e4.29.
6. dn iource
-
htu:/,lw.cllosclGolution -@rt
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Figure .7
sho\r,/s
n mage
f batterr.
Figuro1.77:Varta
baltery
Summaryf componentost:
Costperunit =e5.29
Co3t
of bulk
(1500)
6,435
Cost
per
unit
in
bulk= E4.25
Hlgh
-
TempAlr HoseConnector": ts
purpos
s
o connectheair ank o
thewaming
evicsn he backof theneck.Flxible ose onneclors
d6signedorall highpressureircompressorshatoutput irat higher
tomperatures.ormallysdwith
he
KE263
ircompressoro connecto the
reserveank. t includes
ne
male .35mm
ipe
itting nd
one
emale
6.35mm
ir itting. hecomponentill
besupplied yAkmining ompany.
Figure .8
shows n mag6 f air hose onnec'tor.
Figu.e
1.8e:High TempAir Hose
Connector
OnlrE .duoe
-
h.go t*.n Aon
ftuprtuw.d|pact.oluli,o6-@n
Ohersouro. - n$://wwwakminins.com/cd
o|rrrt.
sourc
-
lmag ik d kom hup:/ rw.akmining-conved
7_
9.
6
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Costof
one-off
urchase
f a High Temp
Air Hose
ConnectorromAkmining
Companys
810.50. urchase
f 1S00
nitswbuld
ost
13,200.
herefore
cost or
per
unit n bulk
s 8.80
Summaryf component
ost:
Cost
pr
unit
=
10.50
Cost
of bulk
1500)
fl3,200
Cost
por
unit in bulk
=
e8-E0
Scrow
ssal
(Screw
O ring seal)t0: hy
rsused o fix
andsecurehe
wo
top
andbottom
lastic
asing. he
ypeof screwwhichwill
b6 used n
he
produc{
s
called crew eal.
Thecomponentill
b6 supplied
yZaGO
Manufac-turing
ompany.igure
1.9
nd1.10
ho\/s mages
f screw eal
andscrew
without e|.
Costof one-off
urchase
f scrar,/ eal romZaGO
Manufacturing
ompanys
e0.28.
Purchase
f
1500
nitswould
o$ e1350. herefore
ost or
per
unit n
bulkse0.90.
tu&
Figurel.9tt:
Screw eal
Figure
.10
hows n mage f
screw sed n
he
product.
I
I
E
Figure ,{0t':Screw
10. Onlin..urce-htlp://[email protected]
11 onlinc sosrce- lrnag aken i,olnntsJtwwusealfartenss.coslspeciatRivets.htm
12-
Onlhe 6orce
-
|mag
rken lrm htts:/[email protected]
7
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Summary
f componentost:
Cost
per
unit
=
0.28
ccst of bulk
1500)
e1350
Cost
per
unit
n bulk
=
0.90
Electronic
moduler3: xycheck
illorder o
Vellsmsn n electronicoard
which s specilically
esignednd
programmed
or
SCUBA
ir
pressure
waming ystem.
ts
purpose
s o send
ignalsromsensor
o vibrator hen
the
prsssuren ank eacheso certainevol,Figure .1 shows n mage f
electronic
oduleype,
Figure .1'1
":
Electronicoard
Costof
one-off
urchase
f elactronic
odule
lncluding
ll he
wire
conneclions)
romVelleman ompany
s 10,95.
Purchase
f
1500 nits
would ost 7485.
Thersforeost
or
per
unit n bulk
s
4.99.
Summary
f componentost:
Cost
per
unit
=
e10.95
Costof bulk
(1500)
7485
Cost
per
unit
n bulk
=
94.99
13.Online
ource http/www,tapidonline.com/searchlesults-aspx?mode=b&kw=&manu=Velleman
14-Onlinesource lmage aken rom
hltD:/rrw.ruoidonline.convsearchresults.spx?mode=b&kw=&manu=Velleman
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FemalePipe
Connector
Adaptor)r5:
his
brass
itting s
used o connect
male
pipe
itting o sensor. hebrassemale
ipe
itting asstandard
ipe
thread
n
eachend.Thecomponent
illbe
supplied y
Akmining
ompany.
Figure .12 hows n mage
f
female
ipe
onnector.
Figure .1216: emale ipeConnector
Adaptor)
Costof one.ofi
urchase
f Female
ip
Connec-tor
romAkmining
ompany
is
83.50.
Purchase
f
1500
nils
would
osl3.000.
herefore
ost
or
Der
unit nbulk se2.00.
Summary f componentost:
Cost
per
unlt
=
3.50
Gost
of bulk
(1500)
e3000
Cost
per
unit In bulk
=
2.00
LEDtT:ts
purpose
s
o flash
whsn
hedevice
s n ull
operationndmake
sure hat hedevice
orks
completely.n heother
handwhen
hebattory's
life s o
end
heLEDwill lash.Thecomponentill
besupplied y
Maplin
Company hich s specialistn electronic.igure .13 hows n mage
f
LED
rype.
15.OniineEoffce- http:/ yww.akmlnins.con{carv
16.Onlt soutce lmage aken rom hits/wM.akmininq.cortart/
17.OnIn 8ou.c www.maplin.co.uk
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Figure .13 '3:ED
CoEt
f ons-off
urchase
f LED romMaplinCompanyse0.39.PurchaEe
f
'1500
nits
would
oste435.
Thereforeost or
Der
nit n bulk s
e0.29.
Summary f componentost:
Cost
per
unlt
=
80,39
Costof bulk
(1500)
f435
Cost
per
unlt n bulk
=
e0.29
Main
seal":
Main ealwillbs
placed
6tw6enopandbottom
lastic
aEing.
Its
purpose
s
o
prevent
ater rom
ponstrating
nto he
plastic
aEing.
he
componentwill
esuppliedySILEX td.
Figure
.14 hows n mage f
Main eal.
Flgule
1.14:
Main
eal
18.Onlin ourc
-
lmageaten rom$/w-maplin.co.uk
19. OnlineBou@
-
trtip:/idw.silex.co.uld
10
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Cost
of
one.off
urchase
f Main
eal
rom
SILEX td s 11.30.Purchase
f
1500
nits
would
ost975.Therefore
ost
or
per
unit n bulk s
e0.65.
Summaryf component
ost;
Cost
per
unit
=
el.30
Cost
of bulk
1500)
e975
Cost
per
unit n
bulk
=
0.65
O
ring
seal'0:O ring ealwill
be
placed
elwenhe
connectorection f
sengor
nd
plastic
asing.tE
purpose
s
o
pfevnt
ater rom
penetrating
into he
plastic
asing.
he
componentill
bsupplied y SILEX td.
FiguF
1.15 hows
n
mage
f O ringseal.
Flgur ,15:O ring
al
Costof onetr
purchase
f O ring
sal
om
SILEX td E 0.55.Purchase
f
1500
nitswould ost 525.Therefor
cosi or
per
unit
n
bulk
s
0.35,
Summaryf component
ost:
Cost
per
unit
=
0.55
Costof
bulk
(1500)
525
Cost
per
unit in
bulk
=
0.35
20. OnlE souco
"
htts:/lr&$r.silex.6.uld
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1.2 Manufactured omponents
It
ncludes ll hecomponents
hich
will
be
manufacturedn outside
companies.hese omponenls
re isted s ollowing:
.
Top
plastic
casing
.
Bottom
lastic
asing
.
Neckbrace
Top
and
bottom
plastic
casing:
Almosl
ll he
component8illbe
placed
insidehecasing.
heywill
be
manufactured
rom
polymer.
ecause
he
componenis
ill
be
manufacluredn mass
roduction
herefore
njection
mouldings a suitablo anufac'luring
ethod.
Typical
ynthetic
olymers
reBaklite,
eoprne,ylon,PVC
polyvinyl
chloride),
olystyrene,olyacrylonitrile,
VB
polyvinyl
utyral)
nd
Acrylonitrile
utadiene
tyrene
ABS)
"
.
After onsideringndstudis ifiorntyps fpolymermatsrilashe inal
decision asmade hat he op
andbottom asingwere
going
o be
manufacluredromABS.
The asons
or
choosing
BSaredescribds ollowing:
It s a
commonhermoplastic
sed o mako
ight, igid,molded
roducts.
The
advantagefABS
s
hat his
matedd ombineshs strength nd
igidity
of heacaylonitrilendstyrene
olymers
ith
he oughness
f the
polybutadiene
ubber.
Most mportant echanical
roperties
fABSare esistancend oughness
andeasilymoulded.
21
. OnliE $ucc
-
http/en.wikipedia.org,4{iki/Polyner
12
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Costof one-off
urchase
f
plastic
asing
would
e1.50. fter ontacting
company
n
china alled
HCMPa dealwith ompany asmade
hat
purchase
f 1500 nit
would
oste1,425.hereforeost
per
unit
n
bulkwould
be 0.95. ndalso
mouldor njection oulding ould
ost
425,250.
Figure
.16 hows n mage f
bottom
asing.
Figure .17 hows
Flgure .16:Bottomasing
an mag6 f topcasing.
Flgure .17: op
asing
22.Online our@ htFl/lvw.hcmmoulds o.uld
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A detail
of cost
or
top and bottom asings s
as
follow:
Cost
pel
unit
=
11.50
Cost
of bulk
(1500)
1425
Cost
per
unit n
bulk
=
0.95
Mouldcoct
=
e25,250
Neckbraco: ts
purpose
to fastenedhewarning
eviceo theneck
hrough
velcra
ervedo thanockbrace.ts malerialg
Lycra. he easonorchoosing
th6 ycras hat t is lexiblgnd tcanbstrecihed ithout armingivar's
neck.
hecomponsnt ill
be
produced
n
an ordinaryailor uch
a9a tailor
called
titchy. igure .16
horc
an mage
f Nsckbrac.
Flgure1.18:Neck
brac
Costof oneoff
purchase
f
Neck
brace
tom
stitchy ompanys
'15.00.
Purchasef 1500 nilswould oste4,485. hereforeost orperunit n bulk
is2.99.
A
detailof component ost s
as
follow:
Cost
per
unit
=
e15.00
Cost
of bulk
(1500)
f4485
Cost
pr
unit
in
bulk
=
e2.99
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The
olalcost o
purchase
500
nits
tom
each@mponentor
both tandard
andmanufacturedomponentss
e104,400.hereforehe
costof oneun|I
produd
s e69.60.
In
nextchapterhemethod
f manufacluringnd
assembly
ill
beexplained
and llustrated.
2. Manulacturing
and Assembly
method
The
product
s designedor
manufacturingndassemblyn
a suitable,
asy
and elevantorm.
Most f thecomponents
redesignedn a way
hat
minimumndsimple
ssembly
rocess
s considered
ndestablished.ne
design f components
nd he
product
s consideredn
a
waywhich
minimise
themanufac,turing
ndassombly
rocass
hich
willconsequentlysduce
he
expenditure.
The
process
f
msnufacturing
ndassembly
f SCUBA ir
pressure
aming
devicas
xplaineds ollowing:
Step
l:
Bottom
asingBoneof
the
main
omponentsf the
product.
lmost
all he
componsntsillbe
placed
nside
hebottom asing.
The
componentill
be
manufactured
hroughnjection oulding.
hematerial
used n
bottom asings Acrylonitrile
utadienetyrene
ABS).
Figure
.1shows
n
mage
f bottom asing.
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Figure
2.1:Bottom
ssing
Step
2: Varta
CR1/2AA
V Lithium
attery
ill
be
placed
etweenhe
positive
andnegative
lates
n elsc{ronicoard.
igure .2
shows n
mago
f
assembledaltery n electronicoard.
Step3: Thassembledattory ndelsctronicoardwillbe
placed
ntoa slot
whichs designatedn bottom asing. igure .3shows n mage f electronic
board
and batterybforsassmbly.
Flgur .2:Assembledattary
Figurc2.3:
Unassembledlectronicoard
t6
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Figut2.6:Main
ealon opof he bottom asing
Figure .7
shows n mage f main ealattachedo thebottom asing.
Flgure2.7:Main
ealattachodo thbottom sing
Step6: in hisstagehe LEDwillstick
o
thehole
dasignated
n
bottom
casing-ts
purpose
s hatwhen hadevice
ttachedo theoxygenank t will
flash
orshort imeand hen t willstoD. heLEDwill
beconnectedo the
mainboardhrough ire
connection.
Figure
.8shows n magewherehe LED s
attachedo thebottom asing.
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Figure2.8:LEDassembledo thebottom asing
Step
7: In
hisstepO
ring
seal
willbeattachedo thesensor.ts
purpose
s
o
prevent
ater rom
penetrating
nto he
caEing.
Figure .9
shows
n mage f O ringsealattachedo thesensor.
Figure2.9:O ringsealattachedo thssensor
Stop8:
In
hissiage hesensor
will
be
placed
n
bottom asing
with
O ring
seal
attachedo t. The hread ection f thesensor illbeattachedo he
oxygenank hrough
igh-Tempir Hose
Gonnector
Pipe)
ndalso
connectedo themainboard. igure ,10shows n
mage
f assembled
sensoro thebottom asing.
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Flgure2.10:Sensor ss6mbledo thecasing
Step
9: In his tap hs opcasing
illbe
placed
nbottomaeing.op sing
willbe
manufacturedhroughnjoction ouldingnd tsmaterial
s
ABS.
Figure
.11
hows
n magef op asing.
Flgure .11: op asing
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Step
1l: In hisstage heneckbrace
willbe
attached nd
sewed
o themain
product.
igure .15
shows n
mage f nackbrace ttachedo the
product.
Figure2.15:Nackbrace
Step
12: n
this
step heHigh Temp
Air Hos6
Connector
ill
beconnected
to the
devicehrough emale ipaConneclor
Adaptor).
igure
.16shows
an
mage f assembly.
Figure2.14:Screw eal
Figure2.1:Waming evice onnectedo the ank
22
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3. Componentcosting
nd
production
rate
In
hisseclion ostof componentsor5
years
s ormulated
ndcalculated.
Thiswill nclude ll hecomponentsost Slandardndmanufacturedarts)
The
prcduc-tion
atemight acillate etween
%5above
redicted
ales
nd
%5
belor/Dredictedales.
The dirsctors f
Oxycheck
ave
decided hat he
production
ate
br each
year
will
be hsspecitied
redic'ted
alesunit.Tabl6 .1 s
he
produclion
ale or
per
month
nd
year.
Year
PerMonth
PgrYear
1 12' l
'1450
zoz
3150
608
7300
1066
12600
1266 15200
Tablo
3.1:
Prcductionate
The
componentsostwillassisthe inance irec*or
o considerhe
product
unitcostand ha
nformation
illbo ran8bnedo finance
ection.
In hebllor./ingables
roduct
ost
or
aach
6ar
s
clculated.
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3. Product
cot for year
I
Component
Supplbr
Cost
per
unit n
l50O
bulk
Quantiltf
per
motrth
Quantity
per
yeer
Total
cost
Pressure
ensor
Vibrator
Plastic
asing
Main
eal
O
ring
seal
Screw
o ring
Electonic
module
N6ck
brace
Adaptor
Batbry
LED
Air
Hose
connector
Scrsw
Sensorsone
td-
JinLongMachinery
HCM
SILEXLtd
SILEX
E
ZaGOLtd
Volleman
td
Stibhy
Akmining
Cellpacksolutions
Maplin
Akmining
. ZaGOLtd
41.99
81.40
0.95
0.65
0.35
0.80
4.99
2.99
2.00
24.29
e0.29
t8.80
0.10
121
121
121
121
121
121
121
121
121
12'l
121
121
121
1450
1450
1450
1450
1450
't450
1450
1450
1450
1450
1450
1450
1450
e60,885.50
2,030
1,377.s0
2942.s0
f507.50
1,160
E7,255.50
4,335.50
2,900
e6,220.50
420.50
E12,760
145
Total
t100,920
24
j i ]
r
__t
-J .t
r tr_ l
I
r t l t ,
l
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Component
Supplier
Cost
per
unit n
1500 ulk
Quantlty
per
month
Quantity
eryear
Totalcost
Presgure
ensor
Mbrator
Plastic
ssing
Main
aal
O ring
eaal
Screw
o ring
Electronic
odule
Neck
brace
Adaptor
Battery
LED
Air Hose
onnector
Screw
Sensorsone
td.
JinLong
Machinery
HCM
stlEx Ltd
SILEX
Ltd
ZaGO
Ltd
Velleman
td
Stitchy
Akmining
Cellpacksolutions
.
Maplin
Akmining
ZaGOLtd
41.99
1.40
0.95
CN AE
0.35
0.E0
e4.99
e2.99
82.O0
f4.29
t0.29
EE.EO
0.10
2
262
262
262
fiz
282
262
262
n2
2
262
262
2
3150
3150
3150
3150
3150
3150
3150
3t50
3150
3r50
3150
3150
3150
132,268.50
E4,4'lO
e2,992.s0
82,04750
e 102.50
Q2,520
15,718.50
f9,418.50
t 13,513.50
t913.50
t27,720
4Q,I E
Total t219,240
3.2
Product
ost or
year
2
r l i , t i i l
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3.3Product ost or
year
3
Component
Supplier Cost
per
unit n
1500bulk
Quantity
pet
month
Quantity
eryear
Total
cost
Pressule
ensor
Mbrator
Plastic
asing
Main
eal
O ring
eal
Screw ring
Electronic odule
Neck race
Adaptor
Battery
LED
Air Hose
onnector
S$ew
Sensorsonetd.
JinLongMachinery
HCM
SILEX td
stLEx Ltd
ZaGO td
Volleman td
Stitchy
Akmining
Cellpacksolutions
Maplin
Akmining
ZaGO td
41_99
1.40
0.95
0.65
80.35
e0.80
94.99
E2.99
t2.oo
84.29
0.29
8.80
80.10
608
608
ouo
608
608
60E
60E
608
608
608
608
608
608
7300
7300
7300
7300
7300
7300
7300
7300
7300
7300
7300
7300
7300
8306,527
8t0,220
t o,Y.to
t4,745
f2,555
5,840
836,427
22',t,827
114,600
31
3' t7
f'2,'t17
t64,240
e730
Total
t508,080
26
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3.4Product ost or
year
4
Component
Supplier
Cost
per
unit n
l5(x,
bulk
Quantity
per
month
Quantity
per
yeat
Total
cost
Pressure
ensor
Mbrator
Plastic
asing
Main eal
O
ring
eal
Screw
o ring
Electronic
odule
Neck
brace
Adaptor
Battery
LED
Air Hose
onnector
Screw
Sensorsone td-
JinLongMachinery
HCM
stlEx Ltd
stLEx
Ltd
ZGOLtd
Vellemantd
Stitchy
Akmining
Cellpacksolutions
Maplin
Akmining
ZaGOLtd
f41_99
t't.40
e0.95
e0.65
0.35
e0.80
c4.99
e2.99
E2.OO
84.25
80.29
e8.80
e0.10
1066
1066
1066
'|
066
1066
1066
t06
1066
't066
1066
1066
1066
1066
12AOO
100
1zaoo
12800
12800
12800
12800
12800
't2800
12800
12800
12800
12800
8537,472
t17,920
E 2,'t60
e8,320
e4,480
210,240
t63,872
858,272
f2s,600
es4,912
t3,712
112,640
t1,280
Total
890,880
27
l
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3.5Product
ost or
year
5
Component
Suppliel
Cot
per
unit in
1500 ulk
Quantity
per
month
Quantity
er
year
Total
cost
Pressure
ensor
Mbrator
Plastic
asing
Main
eal
O ring
eal
Screw
o ring
Electronic
odule
Neck
brace
Adaptor
Battery
LED
Air
Hose onnector
Screw
Sensorsonetd.
Jinlong
Machinery
HCM
SILEX
td
SILEX td
ZaGO
Ltd
Vglleman
td
Stitchy
Akmining
Cellpacksolutions
Maplin
Akmining
ZaGO
Ltd
41,99
E1.40
0.95
0.65
f0.35
0.E0
t4.99
e2.99
E2.OO
24.29
0.29
[8.80
0.10
't266
1266
1266
1M
12e6'
1266
1266
1266
1266
1266
1266
1266
'1266
15200
15200
15200
15200
15200
15200
15200
'15200
15200
15200
15200
1s200
15200
e638,248
821,280
t 14,440
f9,880
t5,320
t12,',t60
e75,848
E45,448
30,400
65,208
t4,408
t133,760
81.520
Total
1,057,920
28
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4. Production
Equipment
Although omponents
ill
be
manufacturedn outsidemmpany, asicools
willbe neededo assemblehecomponents.
hese asic oolsare
pliers,
screwdriver,oldering
it,cutter, ndworkbench,abinet achassembler ill
need nesetof each ool.
Theequipments
re
explained
riefly s
ollowing:
Screwdriver:
t
is used o
fasten
he
opcasingo he bottom asing. here
are7 screw
oles n opcasing.1etof scraw river
will
be
assigned
o each
assembler.
igure .1shows n
mage f screwdriveret.
Figure4.1
3:
Screwdriver
Pliersand cutter:Theseoolsareused
when
here
s
a defect
n wires r
components.
ome omponents ight
ave
defects
hile
deliveryo the
companyherefore
hese omponenlsredesignaledo
fix
he
problem
hich
will
be
carried utbyassembler.ut
f
thedefect
n
componentannotbe
fixedby assemblert
will
be eturnedo
themain upplier.
Figure .2shows n mage f
pliers
ndcutter sed
n
assembly
rocess.
23. Onlinesource lmageiakenfrom vw.ebav.co.ul
29
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\\\
Figure4.2
u:
Pliers nd
cutter
A
set
of screwdriver,
liers
ndcutter
willcost39. t is estimatodhat he
costof tools
or
yaar
1 willbe 39.
In
year
2, 3, 4, 5 it
will
be74each
ear.
Soldering
ron:
Solderingron
s
uged o
fix andconnect ny
disconnectedr oosewires.
This oolwillbe used
when
here
s a defec't
n
mainboard
wire
connections.
The ask
will
becanied
utby assemblers.
ut f the
problam
s eerioushe
components
illbe returnedo the
elevant upplier,
Soldering
ronconsists f 240V oldering
ron, ead oldsr, lux older nd
soldaring
tand,
Soldering
tand
s
used o
hold
ho
soldering
ronwhen t is not
used.
Figure .3shows n
mage f Boldoring
ronkit.
Figure
.3'5 Soldering
24.Onlino ouroe
lmage
aken
rom vw.ebay.co.llk
25.Online ource lmageak6n romwww.ebay.co.lk
tron
30
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Solderingronkit will
be
purchased
or eachassembler. nd
t will coste8
per
eachkit.
In
year
1 Oxycheck ill
purchase
kitswhichwill cost
32.
In
year
2
Oxycheck ill
purchase
kitswhichwill
cost 16. In
year
3 Oxycheckwill
purchase
kitswhich
will coste16. n
year
4
Oxycheck
will
purchase
kits
whichwill
cost e32.
And
n
year
5 Oxycheckwill
purchase
kitswhich
will
cost 48.
Assemblyable:Theproducl illb assembledn he able.Oxycheck ill
purchase
assembly
ables
eryear
rom
year
2 till
year
5, The
abl6
will
cost
e20
per
unit.
Therefore
rom
ear
2 to
year
5
theassemblyableswillcoste40
each
ear.
Figure
.4shows n mage f assembly
able.
Figure4.4'?u:ssemblyable
Aasembler
abinot From
ear
2
Oxycheck
ill
startemployingabour.
Therebre
ne
ockerwill
edesignatedo eachassembler.
It will
cost 35 foreach ocker.t will
cost35each
ear
rom
year
2.
Each
nilof cabinet as6 lockers. igure .5
shows n
mage
f cabinet
nit.
26. Onli.ne ouce - lmage aten fron lvw.ebay.co.ul
3l
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Figuro4.5'7:
Cabinet
nil
Assembler
hair:For
each
ass6mblar,c-hair ill
ba
purchasad.
It
willcost 10
per
each
ear.
n
year
2 it wilt
costC20. n
yoar
3 it will
cost
e40. n
year
4 it will
costE0.And n
year
5 it
willcost
l20,
All heoeenditure
nfiormation
illbe ransfersd
o the inenc
eoartment.
5, Productlon
staff
Orychockill equire
abourso
assemblehcomponnts
nd
produco
ns
completo
roduct.
5,1
Staffoqulremontr n
year
1:
In
order o rduce
ostndexpendituren
year
1 Orycheck ill
not ecruit
ny
stafi.Thedirectors f the Orycheckwillcarryout he assmblyobin year1
as
h3
produdion
at6 s o v. h6
company ill
bonefilrom he
policy
planned
y dirc-tors
nd savemonoy or
foltowing
ears.
ln
year
oneOxycheck ill
produce
450
nits
30
units
per
week).
27. Odim soffc
-
Inage tak6n rom [email protected]
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5.2
Staff cquirements
n
year
2:
As t was
said n
year
1 all hedirectors
illbe responsible
or
assembling.
s
Oxycheck
ill
produce
20
per
month
herefore
ll he
directors ill
beable
o
produce
he
product.
nd
yea|I
willbe based
ndconsidered
or
year
2, 3, 4,
5
in erms
f staffestimalion.
ln
year
2
Oxycheck ill
produce
150
units
262per
month). he
quantity
f
produc,tion
illbe nciEased.
herebre
Oxycheck
ill equire
mploying
ew
assamblers.t is
astimated
hatOxycheck
ill ecruit
assemblers.
5.3 Staft qulromenb
n
year
3:
Oxycheck
as
predictsd
hat
he
produc{ion
atewill
ncrease.n
year
o
Oxycheck
ill
produce
300
nits
608
units
er
month).
xycheck
ill
roquire
mploying more
iaff,
5.4 Staff cquiremonb
n
year4:
In
year
4 Oxycheck
as
predicted
hat t will
produce
2,800
nits
1066
nits
per
monlh). herefore
xycheck
asastimated
hat t will equire
more
taff.
5.5 Staff
rcquiremenbn
year
5:
In
year
5
Oxycheckas
predicted
hat t will
produce
5,200
nits
1266
nits
per
month).
herefore
xycheckas
estimatedhat t will equire
more
taff.
33
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6. Premises
Oxycheck
ill equire
remises
o assemble
nd
produce
he
product.
Oxycheck illexpandtspremisesromyear2 due o increasenproduction
rate.
6.1
Year :
In
yea|I
Oxycheck
illnot ent
premises.
s
previously
entioned
o save
money nd
educe
xpenditures
ndalso he
production
ate
s
owOxycheck
willconsidermall
lace
which s hedirectors
ouse
arage
s
production
premises
ndstorage. herefore
roperty
ost
or
year
1
willbe
e0.
8,2 Year
2i
ln
year
2
predicted
aleswill
ncreaseomparedo
year
1 hrefore xycheck
willneedo expandtspropertyo compensatehe ncreasenproduction
rato.
In
year
2 Oxycheck ill 6nta
proparty.
igure .1
shows n
mage
f
property
or
year
2.
Figure6.1
?3:
ropertyor
year
2
28. online source
-
Inase laken rom
h$s/4444$$e.eESi1e9,s0 dp Sped6
34
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The
new
property
s
66
sq
m.Theunits
willbenefit
rom
concrete
loor,
fluorescent
trip ighting,
ower
perated
oller hutter, -phase
ower
nd
toilet acilities.
heoffice pace
willbenefit
roma 3KWheater nddouble
glazed
windows
ittedwith ntemal ecurity
rills.
he
property
ill
coste
1680
per
annum
e140
er
month).
Oxycheck
illkeep he
premises
ntil
ear
5.
6.3
Year :
Due o riss npredictedales nyear5 thepremiseseedoexpand. nd
Oxycheck
as
predicted
hat he
present
remise
s notsuitableo
accommodate
ore abours nd
product
ssemblypace nd
produce
more
products.
herefore xycheck
illmova o
new ndustrial
remises.
On he
otherhandOxycheck
ight
urchase
ts
own
machineriesuchas
injection oulding achinesndotherequipmentshichwill owerhecost.
Thiswillbe don6
i
Oxycheck
chieva
ts
sales
rdlction.
igure
.2
shows
an mage f
property
equired
or
year
5.
Figure6.2
:
Property
or
year
5
29,Online ource lmsge aken romhlto/V/W.natlrassoiles.com/propettv/37.odf
35
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The
unit
benetitstom luorescent
trip ighting,
phase
lectricity
nd oller
shutter.W.C.
acilities
realso
provided
ith
unit.
This
property
ill
cost 51
l
t
per
annum
o rent
8426 er
month).
7.
Conclusion
One
of hemain actors
hich
willassist
Oxycieck
o
minimize
osts nd
incrsase
rofits
n
ollowing
ear
s hat
Oxycheck ill
manufactura
hemain
componontsn
outside
ompany nd
also
purchase
hestandard
arts
rom
outgido
ompanies.his
willcause
Oxycheck
o requireower
pace
o
produce
nd
assemble
h
product
ith
h6
policy lanned
y
Oxycheck
SCUBA ir
pressu16
arning
evice ould
produced
uccesEfully.
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Vibration
Motor
Vibration
Motors
Vibrator
Motors
KOTL
Page1 of3
& Micro
Moton
"."*.
Z6DL2AO7652L2
o,a"."n
QGDL2.2-762LA
1. GeneralcoDe
l-1
The spcificatlom
pPly o the coreless
ylhdrlcal
permanent
magnetlcmlcro
vlbrrtlon
motor
DCmodel
z6DL2AOt6a212.
2. Operatingconditions
E
I
uoto.
potrflo.
Operaung oltage
0,9
-
1.5VDC
operating
condltlons
-30
-
70'C,
ordlnary
humidlty
No condensation
f molsture
Storage onditions
-4o
-
80oC,ordinary
hum
3,
Measuring
onditions
?:? l e e9ls1
2-3
Dlredlonof
Rotatlon
ItCrl|S
Spcification3 Condition e
3-1
Temperature
20+2oc
3-2 Humldlty
(63
-
67%)
RH
http://www.vibratomotor.cotrt/vib/q6dl22-762
a.hfiil
26t03t2008
-
8/10/2019 Innovation and Enterprise - Production Section
41/42
C
Ranges:
rcmo...fi har o
0...1000al
(O...750psi
o 0...1 mpsl
AccLracy: 0.1% FSO
ypical
Conplete angeot voftageJcurenl
dputs
Stiniess tee1 lnstuctb't
Prcteclion W:
IP6U|P67
Taipenturc
ange 0...+ 5'C
Matn
Feetures
SedesTPSA
ransmitlers rebasedon he
extnsimetric
measurement
rinciple
withstain
laug.s
on mstalbase.
An innovalivemechanical fucture
msks ho sensor
completslynsensiweo lht.ning
duringnstellation.
This ransnittr
s suitablc or all
hosapplicslions herc
in edditiono ruggefiess
and lsbiliv highacclracy
s
r 0,1%
FSO yplel; r 0.15%FSOnEx >1(lob&/l50Q.i
r0,15%
FSOtypiEl;r0596 FSOn x
1000Mo
@
5ovolt
B,c, t l , N,P.O R
:
amA
E)
B, C, M, N. P, O, R
rc
ill r .llo'/'/d
lo.d