Hauv cov khoom siv automation, cov cuab yeej precision, neeg hlau, thiab txawm tias niaj hnub 3D tshuab luam ntawv thiab cov khoom siv hauv tsev ntse, micro stepper motors ua lub luag haujlwm tseem ceeb vim lawv qhov tseeb qhov chaw, kev tswj yooj yim, thiab tus nqi siab. Txawm li cas los xij, ntsib cov dazzling array ntawm cov khoom lag luam, yuav ua li cas xaiv qhov tsim nyog micro stepper lub cev muaj zog rau koj daim ntawv thov? Kev nkag siab tob txog nws cov ntsiab lus tseem ceeb yog thawj kauj ruam ntawm kev xaiv ua tiav. Tsab ntawv xov xwm no yuav muab cov ncauj lus kom ntxaws ntxaws ntawm cov cim tseem ceeb no los pab koj txiav txim siab paub.
1. Lub kaum sab xis
Txhais:Lub kaum sab xis ntawm kev sib hloov ntawm stepper lub cev muaj zog thaum tau txais lub teeb liab mem tes yog qhov qhia tseeb tshaj plaws ntawm lub tshuab stepper.
Qhov tseem ceeb:Cov kauj ruam cov kauj ruam rau tus qauv ob-theem hybrid micro stepper motors yog 1.8 ° (200 kauj ruam ib kiv puag ncig) thiab 0.9 ° (400 kauj ruam ib kiv puag ncig). Ntau lub cev muaj zog tuaj yeem ua tiav cov kaum me me (xws li 0.45 °).
Kev daws teeb meem:Lub kaum sab xis me dua, lub kaum sab xis me me ntawm lub cev muaj zog ib kauj ruam txav, thiab qhov siab dua qhov kev daws teeb meem ntawm txoj haujlwm theoretical uas tuaj yeem ua tiav.
Kev ua haujlwm ruaj khov: ntawm tib qhov ceev, lub kaum sab xis me me feem ntau txhais tau tias kev ua haujlwm zoo dua (tshwj xeeb tshaj yog nyob rau hauv micro kauj ruam tsav).
Cov ntsiab lus xaiv:Xaiv raws li qhov tsawg kawg nkaus uas yuav tsum tau txav mus deb lossis qhov chaw qhov tseeb ntawm daim ntawv thov. Rau cov kev siv high-precision xws li cov khoom siv kho qhov muag thiab cov cuab yeej ntsuas qhov tseeb, nws yog ib qho tsim nyog yuav tsum xaiv cov kauj ruam me me los yog cia siab rau micro step drive technology.
2. Tuav Torque
Txhais:Qhov siab tshaj plaws zoo li qub torque uas lub cev muaj zog tuaj yeem tsim ntawm qhov ntsuas tam sim no thiab hauv lub xeev muaj zog (tsis muaj kev sib hloov). Chav tsev feem ntau yog N·cm lossis oz·in.
Qhov tseem ceeb:Qhov no yog qhov ntsuas tseem ceeb rau kev ntsuas lub zog ntawm lub cev muaj zog, txiav txim siab ntau npaum li cas sab nraud lub cev muaj zog tuaj yeem tiv taus yam tsis muaj kev poob qis thaum nyob ruaj ruaj, thiab ntau npaum li cas nws tuaj yeem tsav thaum lub sijhawm pib / nres.
Kev cuam tshuam:Ncaj nraim muaj feem xyuam rau qhov loj me thiab lub peev xwm acceleration uas lub cev muaj zog tuaj yeem tsav tau. Tsis txaus torque tuaj yeem ua rau nyuaj pib, poob ntawm kauj ruam thaum ua haujlwm, thiab txawm tias nres.
Cov ntsiab lus xaiv:Qhov no yog ib qho ntawm qhov tseem ceeb tsis tau xav txog thaum xaiv. Nws yog ib qho tsim nyog los xyuas kom meej tias qhov tuav lub zog ntawm lub cev muaj zog ntau dua li qhov siab tshaj plaws torque xav tau los ntawm kev thauj khoom, thiab muaj kev nyab xeeb txaus (feem ntau pom zoo yuav tsum yog 20% -50%). Xav txog kev sib txhuam thiab kev nrawm nrawm.
3. Theem tam sim no
Txhais:Qhov siab tshaj plaws tam sim no (feem ntau yog RMS tus nqi) tso cai rau dhau los ntawm txhua theem winding ntawm lub cev muaj zog nyob rau hauv cov kev ua haujlwm ntsuas. Unit Ampere (A).
Qhov tseem ceeb:Ncaj nraim txiav txim siab qhov loj ntawm torque uas lub cev muaj zog tuaj yeem tsim tau (torque yog kwv yees li proportional rau tam sim no) thiab kub nce.
Kev sib raug zoo nrog tus tsav:yog qhov tseem ceeb! Lub cev muaj zog yuav tsum tau nruab nrog tus tsav tsheb uas tuaj yeem muab cov theem ntsuas tam sim no (lossis tuaj yeem hloov kho rau tus nqi ntawd). Tsis txaus tsav tam sim no tuaj yeem ua rau txo qis hauv lub cev muaj zog torque; Cov tam sim no ntau dhau tuaj yeem hlawv tawm ntawm qhov cua los yog ua rau overheating.
Cov ntsiab lus xaiv:Kom meej meej qhia qhov yuav tsum tau torque rau daim ntawv thov, xaiv qhov tsim nyog tam sim no specification lub cev muaj zog raws li lub zog torque / tam sim no nkhaus ntawm lub cev muaj zog, thiab nruj me ntsis phim cov zis tam sim no muaj peev xwm ntawm tus neeg tsav tsheb.
4. Winding kuj ib theem thiab winding inductance ib theem
Kuj (R):
Txhais:DC tsis kam ntawm txhua theem winding. Chav tsev yog ohms (Ω).
Kev cuam tshuam:Muaj feem xyuam rau lub hwj chim mov voltage xav tau ntawm tus neeg tsav tsheb (raws li Ohm txoj cai V = I * R) thiab tooj liab poob (tsim hluav taws xob, hluav taws xob poob = I ² * R). Qhov loj dua qhov tsis kam, qhov siab dua qhov yuav tsum tau muaj qhov hluav taws xob ntawm tib lub tam sim no, thiab ntau dua qhov tsim hluav taws xob.
Inductance (L):
Txhais:Lub inductance ntawm txhua theem winding. Chav tsev millihenries (mH).
Kev cuam tshuam:yog qhov tseem ceeb rau kev ua haujlwm siab. Inductance tuaj yeem cuam tshuam kev hloov pauv sai hauv tam sim no. Qhov loj dua qhov inductance, qhov qeeb ntawm qhov tam sim no nce / ntog, txwv lub cev muaj peev xwm ncav cuag qhov ntsuas tam sim no ntawm kev kub ceev, ua rau muaj qhov txo qis hauv torque ntawm kev kub ceev (torque lwj).
Cov ntsiab lus xaiv:
Tsawg tsis kam thiab qis inductance motors feem ntau muaj kev ua haujlwm siab zoo dua, tab sis tej zaum yuav xav tau kev tsav tsheb ntau dua lossis ntau dua kev tsav tsheb.
Cov ntawv thov kev kub ceev (xws li cov khoom siv ceev ceev thiab cov khoom siv tshuaj ntsuam xyuas) yuav tsum ua qhov tseem ceeb rau cov motors qis.
Tus neeg tsav tsheb yuav tsum muaj peev xwm muab qhov hluav taws xob txaus txaus (feem ntau ntau zaus ntawm qhov hluav taws xob ntawm 'I R') kom kov yeej inductance thiab xyuas kom meej tias tam sim no tuaj yeem tsim kom muaj kev kub ceev.
5. Kub nce thiab rwb thaiv tsev chav
Kub nce:
Txhais:Qhov sib txawv ntawm qhov cua kub thiab qhov kub thiab txias ntawm lub cev muaj zog tom qab ncav cuag thermal equilibrium ntawm cov ntsuas tam sim no thiab cov haujlwm tshwj xeeb. Chav ntsuas ℃.
Qhov tseem ceeb:Kev kub siab ntau dhau tuaj yeem ua kom cov rwb thaiv tsev laus, txo qhov kev ua tau zoo sib nqus, ua kom lub cev muaj zog, thiab txawm tias ua haujlwm tsis zoo.
Rwb thaiv tsev theem:
Txhais:Cov txheej txheem rau cov cua sov ua haujlwm ntawm lub cev muaj zog winding rwb thaiv tsev cov ntaub ntawv (xws li B-theem 130 ° C, F-theem 155 ° C, H-theem 180 ° C).
Qhov tseem ceeb:txiav txim siab qhov siab tshaj plaws kev khiav hauj lwm kub ntawm lub cev muaj zog (ambient kub + kub nce + kub qhov chaw margin ≤ rwb thaiv tsev theem kub).
Cov ntsiab lus xaiv:
Nkag siab qhov kub ntawm ib puag ncig ntawm daim ntawv thov.
Ntsuas lub luag haujlwm lub voj voog ntawm daim ntawv thov (kev ua haujlwm tsis tu ncua lossis tsis sib xws).
Xaiv cov motors uas muaj cov rwb thaiv tsev siab txaus los xyuas kom meej tias qhov kub ntawm qhov cua kub tsis tshaj qhov siab tshaj ntawm cov rwb thaiv tsev nyob rau hauv cov kev xav tau ntawm kev ua hauj lwm thiab kub nce. Kev tsim kom muaj cua sov zoo (xws li txhim kho cov dab dej kub thiab cua txias) tuaj yeem txo qhov kub thiab txias.
6. Lub cev muaj zog thiab txoj kev teeb tsa
Loj:Feem ntau yog hais txog flange loj (xws li NEMA cov qauv xws li NEMA 6, NEMA 8, NEMA 11, NEMA 14, NEMA 17, lossis metric qhov loj xws li 14mm, 20mm, 28mm, 35mm, 42mm) thiab lub cev ntev ntawm lub cev muaj zog. Qhov loj ncaj qha cuam tshuam rau qhov tso zis torque (feem ntau yog qhov loj dua qhov loj thiab lub cev ntev dua, qhov loj dua lub zog).
NEMA 6 (14mm):
NEMA 8 (20mm):
NEMA 11 (28mm):
NEMA 14 (35mm):
NEMA 17 (42mm):
Cov txheej txheem installation:Cov txheej txheem feem ntau muaj xws li pem hauv ntej flange installation (nrog threaded qhov), rear cover installation, clamp installation, thiab lwm yam. Nws yuav tsum tau sib phim nrog cov khoom qauv.
Ncej txoj kab uas hla thiab ncej ntev: txoj kab uas hla thiab ncua ntev ntawm cov zis ncej yuav tsum tau yoog raws li cov coupling los yog load.
Cov txheej txheem xaiv:Xaiv qhov tsawg kawg nkaus uas tau tso cai los ntawm qhov chaw txwv thaum ua tau raws li qhov xav tau ntawm lub zog thiab kev ua haujlwm. Paub meej tias qhov compatibility ntawm installation qhov chaw, ncej loj, thiab load kawg.
7. Rotor Inertia
Txhais:Lub sijhawm ntawm inertia ntawm lub cev muaj zog rotor nws tus kheej. Chav tsev yog g·cm².
Kev cuam tshuam:Muaj feem xyuam rau acceleration thiab deceleration teb ceev ntawm lub cev muaj zog. Qhov loj dua qhov inertia ntawm lub rotor, ntev lub sij hawm pib nres yuav tsum tau, thiab ntau dua qhov yuav tsum tau rau lub acceleration muaj peev xwm ntawm tus tsav.
Cov ntsiab lus xaiv:Rau cov ntawv thov uas yuav tsum tau nquag pib nres thiab nrawm nrawm / qeeb qeeb (xws li kev xaiv ceev ceev thiab qhov chaw robots, laser txiav qhov chaw), nws raug nquahu kom xaiv cov motors nrog me me rotor inertia lossis xyuas kom meej tias tag nrho cov load inertia (load inertia + rotor inertia) yog nyob rau hauv qhov kev pom zoo sib xws ntawm tus neeg tsav tsheb (feem ntau pom zoo load inertia 10-rotor ≤ 5 s. so kom txaus).
8. Qib raug
Txhais:Nws feem ntau yog hais txog lub kaum sab xis qhov tseeb (qhov sib txawv ntawm lub kaum sab xis tiag tiag thiab tus nqi theoretical) thiab qhov yuam kev ntawm qhov chaw. Feem ntau qhia raws li feem pua (xws li ± 5%) lossis lub kaum sab xis (xws li ± 0.09 °).
Kev cuam tshuam: cuam tshuam ncaj qha rau qhov tseeb qhov tseeb ntawm qhov qhib-voj tswj. Tawm ntawm cov kauj ruam (vim tsis txaus torque lossis high-ceev stepping) yuav qhia ntau dua qhov yuam kev.
Cov ntsiab lus tseem ceeb ntawm kev xaiv: Cov txheej txheem lub cev muaj zog feem ntau tuaj yeem ua tau raws li qhov yuav tsum tau ua. Rau cov ntawv thov uas xav tau qhov tseeb qhov chaw siab heev (xws li cov khoom siv hluav taws xob semiconductor), cov khoom siv hluav taws xob siab (xws li nyob rau hauv ± 3%) yuav tsum tau xaiv thiab yuav tsum tau kaw-kawg tswj lossis cov kev daws teeb meem siab.
Comprehensive kev txiav txim siab, precise match
Kev xaiv ntawm micro stepper motors tsis yog raws li ib qho kev ntsuas xwb, tab sis yuav tsum tau ua tiav raws li koj qhov kev thov tshwj xeeb (cov yam ntxwv thauj khoom, qhov nkhaus, qhov tseeb, qhov xav tau ceev, qhov chaw txwv, ib puag ncig, nqi siv nyiaj).
1. Qhia meej cov ntsiab lus tseem ceeb: Load torque thiab ceev yog cov ntsiab lus pib.
2. Sib piv cov tsav tsheb fais fab mov: Cov theem tam sim no, tsis kam, thiab inductance yuav tsum tau sib xws nrog tus tsav tsheb, tshwj xeeb tshaj yog rau kev ua haujlwm siab ceev.
3. Ua tib zoo saib xyuas kev tswj xyuas thermal: xyuas kom meej tias qhov kub nce siab nyob rau hauv qhov kev tso cai ntawm cov rwb thaiv tsev.
4. Xav txog kev txwv lub cev: Qhov loj me, txoj kev teeb tsa, thiab cov ntsiab lus ntawm cov ncej yuav tsum tau ua raws li cov qauv siv tshuab.
5. Ntsuas qhov kev ua tau zoo: Kev siv acceleration thiab deceleration nquag yuav tsum tau saib xyuas rau rotor inertia.
6. Kev txheeb xyuas qhov tseeb: Paub meej tias lub kaum sab xis ntawm lub kaum sab xis puas ua tau raws li qhov yuav tsum tau muaj ntawm qhov chaw qhib-voj.
Los ntawm delving rau hauv cov tsis tseem ceeb no, koj tuaj yeem tshem tawm cov pos huab thiab txheeb xyuas qhov tsim nyog tshaj plaws micro stepper lub cev muaj zog rau qhov project, nteg lub hauv paus ruaj khov rau kev ruaj khov, ua haujlwm zoo, thiab ua haujlwm ntawm cov khoom siv. Yog tias koj tab tom nrhiav rau qhov zoo tshaj plaws lub cev muaj zog kev daws teeb meem rau ib daim ntawv thov tshwj xeeb, thov koj tham nrog peb pab neeg ua haujlwm rau cov lus pom zoo xaiv tus kheej raws li koj cov kev xav tau ntxaws! Peb muab tag nrho cov kev ua tau zoo ntawm micro stepper motors thiab cov tsav tsheb sib tw kom tau raws li cov kev xav tau sib txawv los ntawm cov cuab yeej siv dav dav mus rau cov cuab yeej txiav.
Post lub sij hawm: Aug-18-2025