Phetoho ea Units
Senyesemane (USA) Unit X | atisa ka | = Yuniti ea metric | X atisa ka | = Yuniti ea Senyesemane (USA). | ||
Tekanyo ea Linear | in | 25.40 | mm | 0.0394 | in | Tekanyo ea Linear |
in | 0.0254 | m | 39.37 | in | ||
ft | 304.8 | mm | 0.0033 | ft | ||
ft | 0.3048 | m | 3.281 | ft | ||
Tekanyo ea Sekwere | ho2 | 645.2 | mm2 | 0.00155 | ho2 | Tekanyo ea Sekwere |
ho2 | 0.000645 | m2 | 1550.0 | ho2 | ||
ft2 | 92.903 | mm2 | 0.00001 | ft2 | ||
ft2 | 0.0929 | m2 | 10.764 | ft2 | ||
Tekanyo ea Cubic | ft3 | 0.0283 | m3 | 35.31 | ft3 | Tekanyo ea Cubic |
ft3 | 28.32 | L | 0.0353 | ft3 | ||
Lebelo la Lebelo | ft/s | 18.29 | m /m | 0.0547 | ft/s | Lebelo la Lebelo |
ft / mets | 0.3048 | m /m | 3.281 | ft / mets | ||
Avoirdupois Boima ba 'mele | lb | 0.4536 | kg | 2.205 | lb | Avoirdupois Boima ba 'mele |
lb/ft3 | 16.02 | kg / m3 | 0.0624 | lb/ft3 | ||
Ho Jara Bokhoni | lb | 0.4536 | kg | 2.205 | lb | Ho Jara Bokhoni |
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 | ho -lb | 11.52 | kg - mm | 0.0868 | ho -lb | Torque |
ho -lb | 0.113 | N - m | 8.85 | ho -lb | ||
kg - mm | 9.81 | N - mm | 0.102 | kg - mm | ||
Fetola Inertia | ho4 | 416.231 | mm4 | 0.0000024 | ho4 | Fetola Inertia |
ho4 | 41.62 | cm4 | 0.024 | ho4 | ||
Khatello (khatello) /stress | lb / ka2 | 0.0007 | lik'hilograma / mm2 | 1422 | lb / ka2 | Khatello / Khatello |
lb / ka2 | 0.0703 | lik'hilograma / cm2 | 14.22 | lb / ka2 | ||
lb / ka2 | 0.00689 | N/ mm2 | 145.0 | lb / ka2 | ||
lb / ka2 | 0.689 | N/cm2 | 1.450 | lb / ka2 | ||
lb/ft2 | 4.882 | kg / m2 | 0.205 | lb/ft2 | ||
lb/ft2 | 47.88 | N/m2 | 0.0209 | lb/ft2 | ||
Matla | HP | 745.7 | watt | 0.00134 | HP | Matla |
ft - lb / min | 0.0226 | watt | 44.25 | ft - lb / min | ||
Mocheso | °F | TC = ( °F - 32) / 1.8 | Mocheso |
Letšoao la BDEF
Letšoao | Yuniti | |
BS | Conveyor Belt Tensile Matla | Kg/M |
BW | Bophara ba lebanta | M |
C Tlhaloso ea Letšoao
Letšoao | Yuniti | |
Ca | Sheba Tafole FC | ---- |
Cb | Sheba Tafole FC | ---- |
D Tlhaloso ea Letšoao
Letšoao | Yuniti | |
DS | Karolelano ea Shaft Deflection | mm |
E Letšoao Tlhaloso
Letšoao | Yuniti | |
E | Shaft Elongation Rate | GPA |
F Tlhaloso ea Letšoao
Letšoao | Yuniti | |
FC | Khohlano Coefficient Pakeng tsa Belt Edge le Hold Down Strip | ---- |
FBP | Motsoako oa Coefficient Pakeng Tsa Carry Product le Belt Surface | ---- |
FBW | Friction Coefficient of Belt Support Material | ---- |
FA | Coefficient e fetotsoe | ---- |
FS | Tensile Strength Coefficient e Lokisitsoe | ---- |
FT | Conveyor Belt Temperature Coefficient e Lokisitsoe | --- |
Letšoao la HILM
Letšoao | Yuniti | |
H | Elevation Conveyor e theola bophahamo. | m |
HP | Matla a pere | HP |
Ke Letšoao Tlhaloso
Letšoao | Yuniti | |
I | Motsotso oa Inertia | mm4 |
L Tlhaloso ea Letšoao
Letšoao | Yuniti | |
L | Conveyance Distance (Bohareng Point From Drive Shaft To Idler Shaft) | M |
LR | Khutla ka Tsela e Otlolohileng Matha Bolelele ba Karolo | M |
LP | Tsamaea ka Tsela e Otlolohileng Matha Bolelele ba Karolo | M |
M Tlhaloso ea Letšoao
Letšoao | Yuniti | |
M | Spiral Layer Level Level | ---- |
MHP | Matla a Lipere | HP |
Letšoao la PRS
Letšoao | Yuniti | |
PP | Sehlahisoa se Bokeletseng Tekanyo ea Area Peresente ea Carry Way | ---- |
R Letšoao Tlhaloso
Letšoao | Yuniti | |
R | Sprocket Radius | mm |
RO | Ka ntle ho Radius | mm |
rpm | Phetohelo ka motsotso | rpm |
S Tlhaloso ea Letšoao
Letšoao | Yuniti | |
SB | Karohano Pakeng tsa Bearing | mm |
SL | Shaft Total Loading | Kg |
SW | Boima ba Shaft | Kg/M |
Letšoao la TVW
Letšoao | Yuniti | |
TA | Setsi sa Lebanta la Conveyor Tumellano | Kg/M |
TB | Conveyor Belt Unit Theory Tension | Kg/M |
TL | Conveyor Belt Unit Catenary's Sag tsitsipano. | Kg/M |
TN | Tension Of Section | kg/M |
TS | Torque | Kg.mm |
TW | Conveyor Belt Unit Total Tension | Kg/M |
TWS | Mofuta o ikhethileng oa Lebanta la Conveyor Unit Total Tension | Kg/M |
V Tlhaloso ea Letšoao
Letšoao | Yuniti | |
V | Lebelo la ho tsamaisa | M/m |
VS | Theory Speed | M/m |
W Tlhaloso ea Letšoao
Letšoao | Yuniti | |
WB | Boima ba Lebanta la Conveyor | Kg/M2 |
Wf | Bokella Conveyance Friction Stress | Kg/M2 |
WP | Conveyor Belt Jara Boima ba Sehlahisoa |
|
Pusher And Bidirectional
Bakeng sa mochine o sutumetsang kapa oa bidirectional, tsitsipano ea lebanta e tla ba holimo ho feta conveyor e tloaelehileng e rapameng;ka hona, li-shafts lipheletsong tse peli li hlokahala hore li nkoe e le li-drive shafts le ho kenngoa ka palo.Ka kakaretso, e ka ba makhetlo a 2,2 ho feta tekanyo ea boiphihlelo ho fumana tsitsipano ea lebanta kaofela.
FORMULA: TWS = 2.2 TW = 2.2 TB X FA
TWS yuniti ena e bolela palo ea tsitsipano ea conveyor ea bidirectional kapa pusher.
Ho Fetola Palo
Palo ea tsitsipano TWS ea conveyor e phetholang ke ho bala tsitsipano e bokelletsoeng.Ka hona, tsitsipano karolong e 'ngoe le e' ngoe ea ho jara e tla ama boleng ba tsitsipano e felletseng.Seo se bolela hore tsitsipano e feletseng e bokelloa ho tloha qalong ea karolo ea koloi ka tsela ea ho khutlisa, tseleng e khutlelang ho ea karolong e se nang letho, ebe e fetela karolong ea ho jara ho ea karolong ea koloi.
Sebaka sa moralo setsing sena ke T0 e tlas'a shaft ea koloi.Boleng ba T0 bo lekana le zero;re bala karolo e 'ngoe le e' ngoe ho tloha ho T0.Ka mohlala, karolo ea pele e otlolohileng ka tsela ea ho khutlisa e tloha ho T0 ho ea ho T1, 'me seo se bolela tsitsipano e bokelitsoeng ea T1.
T2 ke tsitsipano e bokelitsoeng ea boemo ba ho reteleha ka tsela ea ho khutla;ka lentsoe le leng, ke tsitsipano e bokelletsoeng ea T0, T1 le T2.Ka kopo ho ea ka papiso e ka holimo 'me u fumane tsitsipano e bokelitsoeng ea likarolo tse qetellang.
FORMULA: TWS = ( T6 )
Kakaretso ea tsitsipano ea karolo ea koloi ka tsela ea ho jara.
TWS yuniti ena e bolela palo ea tsitsipano ea conveyor e phetholang.
FORMULA: T0 = 0
T1 = WB + FBW X LR X WB
Ho tsitsipana ha catenary ho sag sebakeng sa koloi.
FORMULA: TN = ( Ca X TN-1 ) + ( Cb X FBW X RO ) X WB
Ho tsitsipana ha karolo ea ho fetola ka tsela ea ho khutla.
Bakeng sa boleng ba Ca le Cb, ka kopo sheba Tafole 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
Khatello ea karolo e otlolohileng ka tsela ea ho khutla.
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 )
Tsietsi ea karolo e otlolohileng ka tsela ea ho jara.
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 )
Ho tsitsinyeha ha karolo ya ho phethoha ka tsela ya ho jara.
Bakeng sa boleng ba Ca le Cb, ka kopo sheba Tafole 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 )
Spiral Conveyor
FORMULA: TWS = TB × FA
TWS yuniti ena e bolela palo ea tsitsipano ea spiral conveyor.
FORMULA: TB = [ 2 × RO × M + ( L1 + L2 ) ] ( WP + 2WB ) × FBW + ( WP × H )
FORMULA: TA = BS × FS × FT
Ka kopo sheba Tafole FT le Tafole ea FS.
Mohlala o Sebetsang
Papiso ea TA le TB, le lipalo tse ling tse amanang le tsona li tšoana le mefuta e meng ea conveyor.Ho na le lithibelo le melaoana e itseng mabapi le moralo le kaho ea spiral conveyor.Ka hona, ha u ntse u sebelisa spiral kapa mabanta a bilikang ho spiral conveyor system, re u khothaletsa ho sheba bukana ea boenjiniere ea HONGSBELT mme u ikopanye le lefapha la rona la litšebeletso tsa tekheniki bakeng sa tlhaiso-leseling le lintlha tse ling.
Tension ea Unit
FORMULA: TB = [ ( WP + 2WB ) X FBW ] XL + ( WP XH )
Haeba lihlahisoa tsa thepa li na le sebopeho sa ho bokellana, matla a khohlano a Wf a eketsehang nakong ea pokeletso e lokela ho ba ka tlase ho palo.
FORMULA: TB = [ ( WP + 2WB ) X FBW + Wf ] XL + ( WP XH )
FORMULA: Wf = WP X FBP X PP
Tension e lumelletsoeng
Ka lebaka la thepa e fapaneng ea lebanta e na le matla a fapaneng a tensile a tla angoa ke ho fapana ha mocheso.Ka hona, palo ea yuniti e lumellehang tsitsipano ea TA e ka sebelisoa ho fapana le lebanta le felletseng la tsitsipano ea TW.Sephetho sena sa lipalo se tla u thusa ho etsa khetho e nepahetseng ea khetho ea lebanta le ho tsamaisana le litlhoko tsa conveyor.Ka kopo, sheba Tafole ea FS le Tafole ea Ts ho menu e ka ho le letšehali.
FORMULA: TA = BS X FS X FT
BS = Matla a Tensile ea Lebanta la Conveyor ( Kg / M )
FS le FT Sheba Tafole FS le Tafole FT
Lethathamo la Fs
Letoto la HS-100
Letoto la HS-200
Letoto la HS-300
Letoto la HS-400
Letoto la HS-500
Tafole Ts
Acetal
Nylon
Polyethylene
Polypropylene
Khetho ea Shaft
FORMULA: SL = ( TW + SW ) ?BW
Driven / Idler Shaft Weight Table - SW
Shaft Dimensions | Boima ba Shaft (Kg/M) | |||
Tšepe ea Carbon | Ts'epe e sa beng le mabali | Aluminium Alloy | ||
Sekwere shaft | 38 limilimithara | 11.33 | 11.48 | 3.94 |
50 limilimithara | 19.62 | 19.87 | 6.82 | |
Round Shaft | 30mm?/FONT> | 5.54 | 5.62 | 1.93 |
45mm?/FONT> | 12.48 | 12.64 | 4.34 |
Ho kheloha ha Drive / Idler Shaft - DS
Ntle le Boiketlo ba Mahareng
FORMULA :
DS = 5 ?10-4 ( SL ?SB3 / E ?/FONT> I )
E nang le Boipheliso ba Mahareng
FORMULA :
DS = 1 ?10-4 ( SL ?SB3 / E ?I )
Elasticity ea Drive Shaft - E
Yuniti: Kg/mm2 | |||
Lintho tse bonahalang | Ts'epe e sa beng le mabali | Tšepe ea Carbon | Aluminium Alloy |
Khanna Shaft Elastic Rate | 19700 | 21100 | 7000 |
Motsotso oa Inertia - I
Bore bophara ba drive sprocket | Motsotso oa inertia oa shaft (mm4) | |
Sekwere Shaft | 38 limilimithara | 174817 |
50 limilimithara | 1352750 | |
Round Shaft | 30mm?/FONT> | 40791 |
45mm?/FONT> | 326741 |
Khanna Shaft Torque Calculation - TS
FORMULA : | TS = TW ?BW ?R |
Bakeng sa boleng ba lipalo bo kaholimo, ka kopo bapisa le tafole e ka tlase bakeng sa ho khetha shaft e ntle ka ho fetisisa ea koloi.Haeba torque ea mochini oa koloi e ntse e le matla haholo, sprocket e nyane e ka sebelisoa ho fokotsa torque, hape e fokotsa litšenyehelo tsa mantlha tsa shaft le ho bea.
Ho sebelisa sprocket e nyane ho lekana shaft ea drive e nang le bophara bo boholo ho fokotsa torque, kapa ho sebelisa sprocket e kholo ho lekana shaft ea drive e nang le bophara bo nyane ho eketsa torque.
Maximum Torque Factor bakeng sa Drive Shaft
Torque | Lintho tse bonahalang | Journal Diameter (mm) | ||||||
50 | 45 | 40 | 35 | 30 | 25 | 20 | ||
Kg-mm x 1000 | Ts'epe e sa beng le mabali | 180 | 135 | 90 | 68 | 45 | 28 | 12 |
Tšepe ea Carbon | 127 | 85 | 58 | 45 | 28 | 17 | 10 | |
Aluminium Alloy | -- | -- | -- | 28 | 17 | 12 | 5 |
Matla a pere
Haeba enjene ea koloi e khethetsoe mochini o fokotsang lipere, karo-karolelano ea matla a lipere e lokela ho ba kholo ho feta lihlahisoa tse jarisitsoeng le matla a matla a hlahisoang nakong ea lebanta.
Horse Power (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 |
Tafole FC
Lisebelisoa tsa Terene | Mocheso | FC | ||
Thepa ea lebanta | Omme | Metsi | ||
HDPE / UHMW | -10°C ~ 80°C | PP | 0.10 | 0.10 |
PE | 0.30 | 0.20 | ||
Actel | 0.10 | 0.10 | ||
Nylon | 0.35 | 0.25 | ||
Acetal | -10°C ~ 100°C | PP | 0.10 | 0.10 |
PE | 0.10 | 0.10 | ||
Actel | 0.10 | 0.10 | ||
Nylon | 0.20 | 0.20 |
Ka kopo, bapisa lisebelisoa tsa rails le thepa ea lebanta la conveyor le mokhoa oa ho tsamaisa sebakeng se omileng kapa se metsi ho fumana boleng ba FC.
Ca, Cb Boleng
Lebanta la Conveyor le Fetolang Angle | Khohlano ea Khohlano lipakeng tsa Conveyor Belt Edge le Rail Strip | |||||
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 |
Kamora ho fumana boleng ba FC ho Tafole FC, ka kopo e bapise le angle e kobehileng ea conveyor, 'me u ka fumana boleng ba Ca le boleng ba Cb.