Koj tuaj yeem nrhiav cov ntaub ntawv los ntawm motors terminology, uas tuaj yeem pab koj xaiv cov khoom tsim nyog.
MOTOR TERMINOLOGY
Kev ntsuas
Kev ntsuas yog qhov tshwj xeeb ntawm kev ua haujlwm txwv ntawm lub cev muaj zog, suav nrog lub cev muaj zog tso zis, voltage, tam sim no, zaus, torque thiab rpm, thiab lwm yam. Nyob rau hauv cov nqe lus ntawm kub nce, muaj ob hom, nruam ntsuam xyuas thiab luv luv lub sij hawm ntsuas.
Synchronous RPM
Lub cev muaj zog zaus thiab ncej tuaj yeem txiav txim siab lub cev muaj zog rpm.Reference formula yog raws li nram no:
Ns = ( 120 xf ) / P
Ns: synchronous rpm (rpm)
120: Constant
f: zaus
P: Cov
Rated Torque
Lub torque ntawm rated rpm yog qhov ntsuas torque.
TSIS MUAJ RPM
Lub cev muaj zog rpm tsis muaj load.
Kev ntsuas tsis tu ncua thiab luv luv-lub sij hawm ntsuas
Kev ntsuas tsis tu ncua yog hais txog kev ua haujlwm tsis tu ncua ntawm lub cev muaj zog raws li cov zis tso zis;luv-lub sij hawm ntsuam xyuas yog hais txog lub cev muaj zog khiav ntawm rated tso zis nyob rau hauv ib lub sij hawm ntawm lub sij hawm.
Tso zis zog
Qhia txog lub zog uas tuaj yeem ua tau los ntawm lub cev muaj zog hauv ib lub sijhawm.Lub zog ua los ntawm lub cev muaj zog yog txiav txim siab los ntawm rpm thiab torque.Reference formula yog raws li hauv qab no:
Cov zis (Kw) = (T x N) / 97400
T: Torque (Kg.cm)
N: RPM
1hp:0,746 qw
Pib Torque
Lub torque yog tsim instantly thaum lub cev muaj zog pib.Lub cev muaj zog yuav tsis pib yog tias lub load loj dua li lub torque.
plam
Ib txoj hauv kev los qhia rpm, siv cov qauv hauv qab no:
S = (Ns - N) / Ns
S: plam
Ns: synchronous rpm
N: RPM nyob rau hauv ib qho load
Kev xaiv ntawm lub cev muaj zog
01
Kev taw qhia dav dav ntawm kev ceev reducer Series suav ntawm txo qis iav piv
Cov neeg siv khoom xaiv qhov zoo tshaj plaws txo cov iav piv raws li lawv qhov yuav tsum tau ua kom phim cov zis rpm ntawm iav reducer nrog rpm ntawm cov tshuab ua haujlwm.(AAC)
i = Nm / Ng or 1 / i = Ng / Nm
i: iav ratio
Nta: Cov zis ceev ntawm iav reducer (rpm)
Nm: Lub cev muaj zog khiav ceev (rpm)
02
Torque Calculation Formula ntawm Direct Link Speed Reducer
Cov neeg siv khoom xaiv cov qauv tsim nyog tshaj plaws kom haum rau lub tshuab tso zis torque ntawm qhov ceev reducer.(Torque tsis tu ncua)
Tg = Tm xix η
Tg: Reducer tso zis torque
Tm: Lub cev muaj zog torque
i: Ratio
η: Ceev reducer kis tau tus mob