Foomamka Xisaabinta

Beddelka Cutubyada

Ingiriisi (USA) Cutubka X

Ku dhufo

= Halbeegga cabbirka

X ku dhufo

= Ingiriisi (USA).

Qiyaasta toosan

in

25.40

mm

0.0394

in

Qiyaasta toosan

in

0.0254

m

39.37

in

ft

304.8

mm

0.0033

ft

ft

0.3048

m

3.281

ft

Cabbirka labajibbaaran

gudaha2

645.2

mm2

0.00155

gudaha2

Cabbirka labajibbaaran

gudaha2

0.000645

m2

1550.0

gudaha2

ft2

92.903

mm2

0.00001

ft2

ft2

0.0929

m2

10.764

ft2

Cabbirka Cubic

ft3

0.0283

m3

35.31

ft3

Cabbirka Cubic

ft3

28.32

L

0.0353

ft3

Heerka Xawaaraha

ft/s

18.29

m / daq

0.0547

ft/s

Heerka Xawaaraha

ft / min

0.3048

m / daq

3.281

ft / min

Avoirdupois

Miisaanka

lb

0.4536

kg

2.205

lb

Avoirdupois

Miisaanka

lb / ft3

16.02

kg / m3

0.0624

lb / ft3

Kartida

lb

0.4536

kg 2.205

lb

Kartida

lb

4.448

Newton (N)

0.225

lb

kg

9.807

Newton (N)

0.102

kg

lb / ft

1.488

kg / m

0.672

lb / ft

lb / ft

14.59

N/m

0.0685

lb / ft

kg - m

9.807

N/m

0.102

kg - m

Torque

gudaha - lb

11.52

kg - mm

0.0868

gudaha - lb

Torque

gudaha - lb

0.113

N - m

8.85

gudaha - lb

kg - mm

9.81

N - mm

0.102

kg - mm

Wareega Inertia

gudaha4

416.231

mm4

0.0000024

gudaha4

Wareega Inertia

gudaha4

41.62

cm4

0.024

gudaha4

Cadaadis / Cadaadis

lb / in2

0.0007

kg / mm2

1422

lb / in2

Cadaadis / Cadaadis

lb / in2

0.0703

kg / cm2

14.22

lb / in2

lb / in2

0.00689

N / mm2

145.0

lb / in2

lb / in2

0.689

N / cm2

1.450

lb / in2

lb / ft2

4.882

kg / m2

0.205

lb / ft2

lb / ft2

47.88

N/m2

0.0209

lb / ft2

Awood

HP

745.7

watt

0.00134

HP

Awood

ft - lb / min

0.0226

watt

44.25

ft - lb / min

Heerkulka

°F

TC = ( °F - 32 ) / 1.8

Heerkulka

Astaanta BDEF

Astaanta

Unug

BS

Gaadhida suunka Xoojinta

Kg/M

BW

Balaadhka suunka

M

Qeexida Astaanta C

Astaanta

Unug

Ca

Eeg shaxda FC

----

Cb

Eeg shaxda FC

----

D Qeexida Astaanta

Astaanta

Unug

DS

Saamiga leexinta usheeda dhexe

mm

E Astaanta Qeexida

Astaanta

Unug

E

Heerka Kordhinta Shaft

Gpa

F Astaanta Qeexida

Astaanta

Unug

FC

Isku xidhka Kala-baxa Inta u dhaxaysa suunka suunka iyo Hoos-u-jiid Strip

----

FBP

Iskuxidhka Kala-jaridda ee udhaxeysa alaab-qaadista iyo dusha suunka

----

FBW

Isku-dubbaridka Qalabka Taageerada suunka

----

FA

Isku-xidhka Wax-ka-beddelka

----

FS

Isku-dubbaridka Xoog-Xasidda oo wax laga beddelay

----

FT

Kordhiye suunka Heerkulka Isku-xidhka Wax-ka-beddelka

---

Astaanta HILM

Astaanta

Unug

H

Kor-u-qaadista kor u janjeerta joogga.

m

HP

Awood faras

HP

I Astaanta Qeexida

Astaanta

Unug

I

Daqiiqadii Inertia

mm4

L Qeexida Astaanta

Astaanta

Unug

L

Fogaanta Gaadhida (Barta dhexe ee laga bilaabo usha wadista ilaa shafka Idler)

M

LR

Jidka Soo Celinta Toosan Qaybta Dhererka

M

LP

Qaado Jidka Toosan ee Orod Qaybta Dhererka

M

M Astaanta Qeexida

Astaanta

Unug

M

Heerka lakabka wareejinta Spiral

----

MHP

Matoorka Horsepower

HP

Astaanta PRS

Astaanta

Unug

PP

Boqolkiiba Meesha Cabbirka Aagga ee Alaabtu urursatay

----

Qeexida Astaanta R

Astaanta

Unug

R

Sprocket Radius

mm

RO

Radius ka baxsan

mm

rpm

Kacdoon Daqiiqadiiba

rpm

Qeexida Astaanta S

Astaanta

Unug

SB

Farqiga u dhexeeya Dhalmada

mm

SL

Wadarta guud ee Shaft loading

Kg

SW

Miisaanka Shaft

Kg/M

Astaanta TVW

Astaanta

Unug

TA

Jeexiyaha Suunka Cutubka Kacsanaanta La Oggolyahay

Kg/M

TB

Aragtida Unug suunka Gaadhida

Kg/M

TL

Gaadhida suunka Cutubka suunka xiisadda Sag.

Kg/M

TN

Xiisadda Qaybta

kg/M

TS

Torque

Kg.mm

TW

Gaadhida suunka wadarta guud ee kacsanaanta

Kg/M

TWS

Nooca Gaarka ah ee wareejinta suunka Cutubka wadarta xiisadda

Kg/M

V Qeexida Astaanta

Astaanta

Unug

V

Xawaaraha sahayda

M/min

VS

Xawaaraha Aragtida

M/min

W Astaanta Qeexida

Astaanta

Unug

WB

Gaadhida suunka Culayska

Kg/M2

Wf

Isku-buuqa Isku-buuqa Kaabista ee Urursan

Kg/M2

WP

Gaadhida Suunka Qaada Cutubka Alaabta

Riix iyo laba jiho

Riixiyaha ama qaadiyaha laba-geesoodka ah, xiisadda suunka ayaa ka sarrayn doonta qaadaha toosan ee caadiga ah;sidaas darteed, shafka ee labada daraf ayaa lagama maarmaan u ah in loo tixgeliyo sida wadiiqooyinka wadista oo la hoosgeliyo xisaabinta.Guud ahaan, waxay ku dhowdahay 2.2 jeer qodobka khibradda si loo helo wadarta xiisadda suunka.

FORMULA: TWS = 2.2 TW = 2.2 TB X FA

TWS ee cutubkan waxay ka dhigan tahay xisaabinta xiisadda qaadaha labada dhinac ama riixaha.

Xisaabinta leexashada

Jeedinta- Xisaabinta

Xisaabinta xiisadda TWS ee wareejinta wareejinta waa in la xisaabiyo xiisadda urursan.Sidaa darteed, xiisadda qayb kasta oo qaadis ah waxay saameyn doontaa qiimaha wadarta xiisadda.Taas macnaheedu waa, wadarta xiisaddu waxay ka soo ururtay bilawga qaybta wadista ee habka soo noqoshada, iyada oo la raacayo habka dib u noqoshada qaybta aan shaqayn, ka dibna u gudub qaybta qaadista qaybta wadista.

Meesha naqshadeynta cutubkan waa T0 oo ku hoos jirta shafka wadista.Qiimaha T0 wuxuu la mid yahay eber;Waxaan ka xisaabinay qayb kasta T0.Tusaale ahaan, qaybta ugu horreysa ee tooska ah ee soo noqoshada waxay ka socotaa T0 ilaa T1, taas oo macnaheedu yahay xiisadda ururtay ee T1.

T2 waa xiisadda urursan ee booska leexinta ee habka soo noqoshada;Si kale haddii loo dhigo, waa xiisadda ururtay ee T0, T1 iyo T2.Fadlan sida ku cad sawirka kore oo qiyaas xiisadda ururtay ee qaybaha dambe.

FORMULA: TWS = ( T6 )

Wadarta xiisadda qaybta wadista ee habka qaadista.

TWS ee cutubkan waxay ka dhigan tahay xisaabinta xiisadda wareejinta.

 

FORMULA: T0 = 0

T1 = WB + FBW X LR X WB

Xiisada catenary sag ee booska wadista.

 

FORMULA: TN = ( Ca X TN-1 ) + ( Cb X FBW X RO ) X WB

Xiisadda qaybta leexinta ee habka soo noqoshada.

Qiimaha Ca iyo Cb, fadlan tixraac shaxda Fc.

T2 = ( Ca X T2-1 ) + ( Cb X FBW X RO ) X WB

TN = ( Ca X T1 ) + ( Cb X FBW X RO ) X WB

 

FORMULA: TN = TN-1 + FBW X LR X WB

Xiisadda qaybta tooska ah ee habka soo noqoshada.

T3 = T3-1 + FBW X LR X WB

T3 = T2 + FBW X LR X WB

 

FORMULA: TN = TN-1 + FBW X LP X ( WB + WP )

Xiisadda qaybta tooska ah ee habka qaadista.

T4 = T4-1 + FBW X LP X ( WB + WP )

T4 = T3 + FBW X LP X ( WB + WP )

 

FORMULA: TN = ( Ca X TN-1 ) + ( Cb X FBW X RO ) X ( WB + WP )

Xiisadda qaybta leexinta ee habka qaadista.

Qiimaha Ca iyo Cb, fadlan tixraac shaxda Fc.

T5 = ( Ca X T5-1 ) + ( Cb X FBW X RO ) X ( WB + WP )

T5 = ( Ca X T4 ) + ( Cb X FBW X RO ) X ( WB + WP )

 

Wareegtada Spiral

Spiral-Conveyer

FORMULA: TWS = TB × FA

TWS ee cutubkan waxa ay ka dhigan tahay xisaabinta xajinta wareegtada.

FORMULA: TB = [ 2 × RO × M + ( L1 + L2 ) ] ( WP + 2WB ) × FBW + ( WP × H )

FORMULA: TA = BS × FS × FT

Fadlan tixraac Shaxda FT iyo Shaxda FS.

Tusaale wax ku ool ah

Isbarbardhigga TA iyo Qaaxada, iyo xisaabinta kale ee la xiriirta waxay la mid yihiin noocyada kale ee qaadeyaasha.Waxaa jira xaddidaadyo iyo xeerar gaar ah oo ku saabsan naqshadeynta iyo dhismaha wareejinta wareegyada.Sidaa darteed, markaad codsanayso HONGSBELT spiral ama u rogid suumanka nidaamka gudbinta wareega, waxaan kugula talineynaa inaad tixraacdo buug-gacmeedka HONGSBELT oo aad la xiriirto waaxdayada adeegga farsamada wixii macluumaad iyo faahfaahin dheeraad ah.

 

Xiisadda Cutubka

Unug-Xiisad

FORMULA: TB = [ ( WP + 2WB ) X FBW ] XL + ( WP XH )

Haddii alaabta la qaadayo ay la socdaan sifada ururinta, xoogga is jiid jiidka ee kor u kaca inta lagu jiro rarista alaabada waa inay hoos u dhigtaa xisaabinta.

FORMULA: TB = [ ( WP + 2WB ) X FBW + Wf ] XL + ( WP XH )

FORMULA: Wf = WP X FBP X PP

Xiisad La Ogolyahay

Sababtoo ah maaddada kala duwan ee suunka ayaa leh awood jilicsan oo kala duwan taas oo ay saameyn doonto kala duwanaanta heerkulka.Sidaa darteed, xisaabinta xiisadda la oggol yahay ee TA waxaa loo isticmaali karaa in lagu barbardhigo wadarta suunka TW.Natiijadan xisaabinta ayaa kaa caawin doonta inaad samayso doorashada saxda ah ee xulashada suunka oo aad la jaanqaadi doonto baahida qaadaha.Fadlan ka eeg Shaxda FS iyo Miiska T ee ku yaal menu-ka bidix.

 

FORMULA: TA = BS X FS X FT

BS = Gaadhida suunka Xoojinta (Kg / M)

FS iyo FT Waxay u jeedaan Shaxda FS iyo Shaxda FT

 

Shaxda Fs

Taxanaha HS-100

Taxane-HS-100

Taxanaha HS-200

Taxanaha-HS-200

Taxanaha HS-300

Taxane-HS-300

Taxanaha HS-400

Taxanaha-HS-400

Taxanaha HS-500

Taxanaha-HS-500

Shaxda Ts

Acetal

Acetal

Nayloon

Nayloon

Polyethylene

Polyethylene

Polypropylene

Polypropylene

Xulashada Shaft

FORMULA: SL = ( TW + SW ) ?BW

Miisaanka Miisaanka Shaft ee Wadid/Idler - SW

Cabirka Shaft Miisaanka Shaft (Kg/M)
Birta Kaarboonka Bir daxal laheyn Aluminium Aloy
Usheeda dhexe 38mm 11.33 11.48 3.94
50mm 19.62 19.87 6.82
Wareegga Wareegga 30mm?/FONT> 5.54 5.62 1.93
45mm?/FONT> 12.48 12.64 4.34

Ka leexashada Shaft Drive/Idler - DS

Aan Lahayn Dhexdhexaadiye

FORMULA

DS = 5 ?10-4 ( SL ?SB3 / E ?/FONT> I)

Iyada oo Dhexdhexaad ah

FORMULA

DS = 1 ?10-4 ( SL ?SB3 / E ?I )

Balaadhan ee Shaft Drive - E

Cutubka: Kg/mm2

Qalab Bir daxal laheyn Birta Kaarboonka Aluminium Aloy
Heerka Laastikada ee Shaft Drive 19700kii 21100 7000

Daqiiqada Inertia - I

Dhexroorka sprocket wadista Daqiiqada inertia ee usheeda dhexe (mm4)
Shaft Square 38mm 174817
50mm 1352750
Wareegga Wareegga 30mm?/FONT> 40791
45mm?/FONT> 326741

Xisaabinta Shaft Torque - TS

FORMULA

TS = TW ?BW ?R

Qiimaha xisaabinta ee kore, fadlan la barbar dhig shaxda hoose si aad u doorato shafka wadista ugu fiican.Haddii qulqulka usheeda dhexe uu weli aad u xoog badan yahay, sprocket-ka yar ayaa loo isticmaali karaa si loo yareeyo qulqulka, iyo sidoo kale dhaqaalaha qiimaha ugu muhiimsan ee usheeda dhexe iyo dhalista.

Isticmaalka sprocket yar si aad ugu habboonaato usheeda dhexe ee leh dhexroorka weyn si loo yareeyo qulqulka, ama isticmaalka sprocket ka weyn si aad ugu habboonaato usheeda dhexe ee leh dhexroor yar si loo kordhiyo qulqulka.

Qodobka ugu sarreeya ee Torque ee Shaft Drive

Torque Qalab Dhexroorka Joornaalka (mm)
50 45 40 35 30 25 20

Kg-mm

x

1000

Bir daxal laheyn 180 135 90 68 45 28 12
Birta Kaarboonka 127 85 58 45 28 17 10
Aluminium Aloy -- -- -- 28 17 12 5

 

Awood faras

 

Haddii mootada loo doorto matoorka yareeya geerka, saamiga farasku waa inuu ka weynaadaa alaabta sidda iyo wadarta xoogga xajinta ee dhalisa inta suunka socdo.

Awoodda Horse (HP)

FORMULA

= 2.2 × 10-4 × TW × BW × V
= 2.2 × 10-4 ( TS × V / R )
= Watts × 0.00134

Watts

FORMULA = ( TW × BW × V ) / ( 6.12 × R)
= ( TS × V) / ( 6.12 × R)
= HP × 745.7

Shaxda FC

Qalabka tareenka Heerkulka FC
Qalabka suunka Qalalan Qoyan
HDPE / UHMW -10°C ~ 80°C PP 0.10 0.10
PE 0.30 0.20
Actel 0.10 0.10
Nayloon 0.35 0.25
Acetal -10°C ~ 100°C PP 0.10 0.10
PE 0.10 0.10
Actel 0.10 0.10
Nayloon 0.20 0.20

Fadlan ku barbar dhig alaabta biraha iyo alaabta suunka qaada qaadaha iyo habka rarida meel qalalan ama qoyan si aad u hesho qiimaha FC.

 

Ca, Cb Qiimaha

Xagalka Wareegga suunka Isku xidhka Isku xidhka udhaxeya Weriyaha suunka & Jidka Tareenka
FC ≤ 0.15 FC ≤ 0.2 FC ≤ 0.3
Ca Cb Ca Cb Ca Cb
≥ 15 ° 1.04 0.023 1.05 0.021 1.00 0.023
≥ 30 ° 1.08 0.044 1.11 0.046 1.17 0.048
≥ 45 ° 1.13 0.073 1.17 0.071 1.27 0.075
≥ 60 ° 1.17 0.094 1.23 0.096 1.37 0.10
≥ 90 ° 1.27 0.15 1.37 0.15 1.6 0.17
≥ 180 ° 1.6 0.33 1.88 0.37 2.57 0.44

Ka dib markaad ka hesho qiimaha FC miiska FC, fadlan ku beddel xagal qaloocan ee qaadiyaha, waxaadna heli kartaa qiimaha Ca iyo qiimaha Cb.