DC Tsav

DC Motor yog dab tsi?

 

 

Lub tshuab hluav taws xob ncaj qha (DC) lub cev muaj zog yog ib hom hluav taws xob tshuab uas hloov hluav taws xob hluav taws xob rau hauv lub tshuab hluav taws xob. DC motors siv hluav taws xob hluav taws xob los ntawm cov hluav taws xob ncaj qha, thiab hloov lub zog no rau hauv kev sib hloov tshuab. DC motors siv magnetic teb uas tshwm sim los ntawm cov hluav taws xob tam sim no generated, uas powers lub zog ntawm ib tug rotor tsau nyob rau hauv lub tso zis ncej. Cov zis torque thiab ceev yog nyob ntawm ob qho tib si hluav taws xob input thiab tsim ntawm lub cev muaj zog.

 

Vim li cas thiaj xaiv peb?

Kev paub nplua nuj

Sunroad Motor tau tshwj xeeb hauv kev txhim kho thiab tsim cov DC motors rau ntau tshaj peb xyoo lawm. Raws li cov kws tsim khoom ntawm DC motors, nws kuj yog ib qho kev tso cai micro-motor engineering technology center tau ntawv pov thawj los ntawm cov koom haum cuam tshuam.

Pab neeg tshaj lij

Lub tuam txhab tau tsim ib pab neeg ua haujlwm ntawm 160 tus kws tshaj lij rau kev tsim khoom, kev tshawb fawb thiab kev tsim kho, thiab kev tswj hwm. Nruab nrog cov chaw siab tshaj, pab pawg muaj peev xwm ntawm nws tus kheej tsim thiab tsim cov khoom raws li cov neeg siv khoom xav tau.

Quality Assurance

Tag nrho peb cov khoom tau dhau los ua cov txheej txheem tswj kev ua tau zoo thiab tau txais daim ntawv pov thawj, suav nrog ISO9001 daim ntawv pov thawj, daim ntawv pov thawj CE, thiab daim ntawv pov thawj UL. Tsis tas li ntawd, peb tuav ntau patents uas qhia txog peb txoj kev mob siab rau kev tsim kho tshiab thiab kev ua tau zoo.

Kev lag luam dav

Peb cov khoom raug xa tawm mus rau Tebchaws Europe, Amelikas, thiab lub nroog loj thoob plaws Suav teb. Peb tuav lub sijhawm ntev -, kev sib koom tes ruaj khov nrog cov neeg ua lag luam hauv kev lag luam thoob ntiaj teb, ua kom muaj kev txaus siab thiab kev ntseeg siab.

 

Tsev 123456 Rau sab kawg 1/6
Sab saum toj 7 Qhov Zoo ntawm DC Tsav
 
 

DC lub cev muaj zog tau siab dua Pib Torque yog qhov zoo tshaj plaws ntawm dc lub cev muaj zog.
vim qhov pib lub zog siab dua no cov DC motors tau dav siv rau kev siv xws li hluav taws xob traction. Nws kuj tseem siv los cuam tshuam nrog kev thauj khoom hnyav hauv kev pib ua haujlwm xws li hluav taws xob cranes thiab locomotives. Muaj ntau ntau hom DC motors muaj nyob rau hauv kev lag luam hluav taws xob. Rau cov hom kev pib torque siab dua DC series motors tau dav siv.

 

Muaj peev xwm tswj kev ceev tshaj qhov dav.
Tsis zoo li lwm hom hluav taws xob motors, DC motors tau txais lub peev xwm los tswj cov saum toj no thiab cov kab hauv qab ntawm cov ntsuas ceev. Yog li qhov no tuaj yeem tswj tau qhov ceev ntawm qhov dav dav. Rau hom kev tswj ceev no lub hom phiaj DC Shunt hluav taws xob motors tau dav siv.

 

Tsis muaj Harmonic nyhuv.
Yog hais tias peb xav txog cov induction motors, ib qho ntawm qhov tsis zoo yog qhov cuam tshuam ntawm kev sib haum xeeb hauv lub cev muaj zog thiab qhov no yog qhov poob. Txij li thaum DC motors tsis tsim ib qho kev sib haum xeeb no lub cev muaj zog tuaj yeem tshem tawm qhov teeb meem ntawm lub cev muaj zog.

 

Muaj peev xwm ceev ceev tswj cov Motors.
Yog tias peb xav txog lwm cov motors nws yog qhov nyuaj heev los tswj kom nrawm thiab raug. DC motors daws qhov teeb meem no thiab rau cov ntawv thov uas xav tau tam sim ntawd pib, thim rov qab thiab nres peb tuaj yeem siv DC motors no kom ua tau zoo dua.

 

DC lub cev muaj zog yog qhov zoo tshaj plaws rau kev ua haujlwm qis - nqi.
Piv nrog rau inverter lub luag hauj lwm induction motors thiab drives, DC motors proves zoo kev ua tau zoo nrog tsawg const thiab txij nkawm.

 

Tsawg hluav taws xob thiab Rectification xav tau.
Sib piv nrog AC inverter tsav lub cev muaj zog no DC lub cev muaj zog yuav tsum tau siv hluav taws xob tsawg dua thiab kev hloov kho ntawm lub zog hluav taws xob raws li kev sib tw. thiab lub cev muaj zog no tseem tuaj yeem noj ncaj qha los ntawm ntau hom hluav taws xob.

 

Kev tswj ceev ceev zoo dua.
DC motors yog nrov heev vim nws cov kev cai ceev ceev piv nrog ac motors. Rau siab dua kev tswj ceev yuav tsum tau nws zoo dua los siv DC lub cev muaj zog rau kev siv meej.
Cia siab tias koj tau txais qee qhov kev nkag siab zoo txog qhov zoo ntawm DC lub cev muaj zog tshaj ac motors. Peb tab tom npaj los sib tham ntxiv txog lwm tsab xov xwm tseem ceeb txog DC motors yav tom ntej.

 

DC lub cev muaj zog ua haujlwm li cas
 
productcate-626-468

Direct Current (DC) lub cev muaj zog yog lub cev muaj zog uas hloov lub zog los ntawm qhov tam sim no ncaj qha thiab hloov qhov no mus rau lub zog siv tshuab. Thawj DC lub cev muaj zog tau tsim nyob ib ncig ntawm 1830's-1840s. Lawv ua lag luam tsis ua tiav, vim tias cov motors no tau siv lub roj teeb thiab cov roj teeb tseem kim heev thiab qhov zoo yog tsawg. Thaum daim phiaj hluav taws xob tau tsim thiab cov roj teeb uas siv tau tau tsim nyob rau xyoo 1800s qhov no tau hloov pauv tag nrho. Thawj qhov kev lag luam DC motors nkag mus rau hauv kev ua lag luam. DC motors tau raug txhim kho txuas ntxiv, tab sis lwm hom motors, zoo li BLDC lub cev muaj zog, tau tsim nyob rau lub sijhawm nruab nrab. Yog li ntawd, kev siv cov brushed Direct Current motors nyob rau hauv ntau daim ntawv thov yog limeted hnub no.
Lub rotor feem ntau yog nyob rau sab hauv ntawm lub cev muaj zog, thaum lub stator nyob rau sab nraud. Lub rotor muaj cov coil windings uas yog siv los ntawm DC tam sim no thiab lub stator muaj cov hlau nplaum ruaj khov lossis electromagnetic windings. Thaum lub cev muaj zog los ntawm DC tam sim no, ib qho chaw sib nqus yog tsim nyob rau hauv lub stator, attracting thiab repelling cov hlau nplaum ntawm lub rotor. Qhov no ua rau lub rotor pib tig. Txhawm rau kom lub rotor tig, lub cev muaj zog muaj commutator. Thaum lub rotor aligns nrog lub magnetic teb, nws yuav tsum tsis txhob spinning, tab sis nyob rau hauv cov ntaub ntawv no lub commutator yuav thim rov qab tam sim no los ntawm stator thiab txoj kev no thim rov qab magnetic teb. Ua li no, lub rotor tuaj yeem ua kom spinning.

 

Hom ntawm DC Motors
 

DC lub cev muaj zog yog lub cev muaj zog uas hloov lub zog los ntawm qhov ncaj qha tam sim no thiab hloov qhov no mus rau lub zog siv tshuab. Muaj 3 yam tseem ceeb ntawm DC lub cev muaj zog uas muaj: Series, Shunt thiab Compound. Cov ntsiab lus no muaj feem xyuam rau hom kev sib txuas ntawm lub teb windings nrog rau lub armature circuit. Cov ncej yuav saib peb hom DC lub cev muaj zog thiab piav qhia lawv cov khoom tshwj xeeb thiab qhov twg lawv yuav siv tau.

 
DC Series Tsav

Lub DC series lub cev muaj zog yuav muaj nws cov teb windings txuas nrog hauv cov khoom siv nrog lub armature. Lub series winding yuav muaj ob peb lem ntawm cov hlau loj los yog tooj liab sawb uas muaj peev xwm nqa tag nrho cov load tam sim no ntawm lub cev muaj zog. Thaum pib, vim hais tias cov windings tsis tshua muaj kev tiv thaiv, ib qho tam sim no loj tuaj yeem ua rau lub siab pib torque.
Qhov no yog qhov kom zoo dua rau siab pib loads xws li traction, crane thiab lwm yam kev siv hnyav. Qhov ceev ntawm lub cev muaj zog yog nyob ntawm kev thauj khoom, yog li thaum lub sijhawm tag nrho cov khoom siv tam sim no ntws los ntawm lub voj voog tau txo, qhov ceev yuav nce ntxiv.
Qee qhov xwm txheej, cov motors ceev tuaj yeem nce mus rau qib siab tshaj qhov pom zoo tshaj plaws. Vim li no, lub cev muaj zog yuav tsum tsis txhob txuas nrog nws cov khoom thauj nrog txoj siv.

 
DC Shunt Motors

Nyob rau hauv lub DC Shunt lub cev muaj zog lub teb winding yog kev cob cog rua nyob rau hauv parallel (shunt) nrog lub armature. Lub shunt winding yog qhov txhab los ntawm ntau qhov kev hloov ntawm cov hlau me me thiab txij li nws tau txuas nrog thoob plaws DC cov khoom siv, nws daim teb tam sim no yuav tas li.
Lub cev muaj zog yuav khiav mus txog qhov ntsuas ceev thiab qhov no yuav tsis cuam tshuam loj heev los ntawm kev hloov pauv ntawm kev thauj khoom. Qhov pib torque yuav tsawg dua li qhov zoo sib xws series lub cev muaj zog tab sis yog tias qhov no tsis tas yuav tsum tau, qhov ceev ceev shunt motor yuav zoo dua rau daim ntawv thov.
DC shunt motors tuaj yeem siv rau ntau daim ntawv thov xws li yas lossis hlau extrusion. Peb nqa cov khoom me me DC shunt lub qhov txhab lub cev muaj zog hauv IP23 IC06 hom (drip pov thawj quab yuam cua). Lwm cov DC motors tuaj yeem ua raws li kev thov.

 
DC Compound Motors

Nrog lub DC compound lub cev muaj zog, feem ntau ntawm cov teb tau raug mob rau lub tshav pob shunt tab sis nrog ob peb lem ntawm series winding rau saum. Lub shunt yog txuas nrog thoob plaws lub teb mov thiab lub series lem yog txuas nrog nyob rau hauv series nrog armature. Qhov no muab lub cev muaj zog nrog kev sib xyaw ua ke ntawm shunt thiab series yam ntxwv.
Qhov pib torque yuav siab dua lub tshuab shunt tab sis tsis siab npaum li lub cev muaj zog. Qhov ceev yuav hloov nrog kev thauj khoom thiab tus nqi yuav nyob ntawm qhov % ntawm thaj chaw thaj chaw faib rau cov kab sib txuas. Lub teb series tuaj yeem teem caij kom nce lossis txo qhov nrawm nrog kev thauj khoom. Daim ntawv thov rau cov motors sib txawv tab sis feem ntau yog rau cov ntawv loj dua xws li cov tshuab hluav taws xob tsis siv neeg, cov khoom siv, cov khoom sib tov thiab lwm yam.
Ib daim ntawv ntawm DC compound lub cev muaj zog tuaj yeem siv tau qhov chaw muab khoom los ntawm cov roj teeb uas muaj ntau yam volts. Nyob rau hauv qhov piv txwv no ob lub teb thiab armature muaj tib qhov voltage thov thiab los ntawm kev siv lub compound winding no yuav pab kom ceev ceev nyob rau hauv ib tug ntau npaum li cas.

 

 

Qhov txawv ntawm AC thiab DC Tsav
 

Qhov sib txawv ntawm AC thiab DC motors yog qhov tseem ceeb heev tsis yog los ntawm qhov kev ntsuam xyuas pom, tab sis kuj rau ntau yam haujlwm thiab kev ua qauv qhia. Los ntawm kev paub txog qhov sib txawv ntawm AC thiab DC lub cev muaj zog, xaiv qhov tsim nyog rau ib qho kev ua qauv qhia tau yooj yim. Rau engineering aspirants kuj, lub ncauj lus no tuav qhov tseem ceeb heev. Ua ntej paub qhov txawv ntawm DC thiab AC lub cev muaj zog, nws yog ib qho tseem ceeb kom paub cov ntsiab lus hauv - qhov tob ntawm lub tshuab hluav taws xob. Los ntawm kev paub txog cov ntsiab lus ntawm lub tshuab hluav taws xob, ib tus tuaj yeem nkag siab qhov sib txawv thiab cuam tshuam cov ntsiab lus yooj yim.

Sl. Tsis muaj. Differentiating Khoom AC lub cev muaj zog DC Tsav
1 Txhais AC lub cev muaj zog tuaj yeem txhais tau tias yog lub tshuab hluav taws xob uas tau tsav los ntawm kev hloov tam sim no (AC). Lub DC lub cev muaj zog kuj yog lub tshuab hluav taws xob hloov hluav taws xob uas hloov hluav taws xob ncaj qha (DC zog) rau hauv lub zog siv tshuab.
2 Hom AC motors yog feem ntau ntawm ob hom - synchronous AC motors thiab induction motors. DC motors kuj tseem yog ob hom - DC motors nrog txhuam thiab DC motors tsis muaj txhuam.
3 Cov tswv yim tam sim no AC motors tsuas yog khiav thaum muaj qhov hloov pauv tam sim no tau muab raws li kev nkag. DC motors tsuas yog khiav thaum muab DC muab. Nyob rau hauv cov ntaub ntawv ntawm DC series lub cev muaj zog, lub cev muaj zog yuav khiav nrog AC mov. Tab sis, rau shunt motors, lub cev muaj zog yeej tsis khiav ntawm AC mov.
4 Commutators thiab Txhuam Cov Commutators thiab txhuam tsis muaj nyob hauv AC motors. Cov Commutators thiab cov txhuam hniav muaj nyob hauv DC motors.
5 Input Supply Phase AC motors tuaj yeem khiav ntawm ob qho tib si -theem thiab peb-theem khoom siv. DC lub cev muaj zog tuaj yeem khiav ntawm ib qho -theem mov.
6 Pib ntawm Motor Peb -theem AC lub cev muaj zog yog tus kheej- pib, tab sis ib zaug -theem AC lub cev muaj zog yuav tsum muaj lub tshuab pib. DC motors yeej ib txwm ua tus kheej - pib hauv qhov xwm txheej.
7 Armature yam ntxwv Nyob rau hauv AC motors, lub armature nyob ruaj ruaj thaum lub magnetic teb tig. Hauv DC motors, armature rotates thaum lub magnetic teb nyob ruaj ruaj.
8 Input Terminals Nyob rau hauv AC motors, peb input terminals (RYB) yog tam sim no. Nyob rau hauv DC motors, muaj ob lub input terminals (zoo thiab tsis zoo) tam sim no.
9 Tswj ceev Qhov ceev ntawm AC lub cev muaj zog tuaj yeem hloov tau los ntawm qhov sib txawv ntawm qhov zaus. Nyob rau hauv cov ntaub ntawv ntawm DC motors, ceev yuav tswj tau los ntawm kev hloov lub armature winding tam sim no.
10 Load Hloov AC motors qhia cov lus teb qeeb rau kev hloov pauv hauv kev thauj khoom. DC motors qhia cov lus teb ceev rau qhov kev hloov pauv hauv kev thauj khoom.
11 Lub neej expectancy Txij li thaum AC motors tsis muaj txhuam thiab commutators, lawv muaj zog heev thiab muaj lub neej expectancy. Cov txhuam hniav thiab cov commutators hauv DC motors txwv qhov ceev thiab txo lub neej expectancy ntawm lub cev muaj zog.
12 Kev ua tau zoo Vim qhov poob tam sim no thiab lub cev muaj zog, qhov ua tau zoo ntawm AC lub cev muaj zog tsawg dua. Qhov ua tau zoo ntawm DC lub cev muaj zog yog siab vim tias tsis muaj plam thiab induction tam sim no poob.
13 Kev tu AC motors xav tau kev saib xyuas tsawg dua vim cov txhuam hniav thiab cov commutators tsis tuaj. DC motors xav tau kev saib xyuas ntau dhau vim muaj cov txhuam hniav thiab cov commutators.
14 Daim ntawv thov AC motors yuav tsum muaj qhov xav tau kev kub ceev thiab hloov pauv torque. DC motors yuav tsum tau nyob qhov twg yog qhov yuav tsum tau hloov pauv ceev thiab siab torque.
15 Kev siv tswv yim Lawv tsuas yog siv hauv kev lag luam loj. Lawv feem ntau yog siv rau hauv cov khoom siv me me.

Cov no yog qhov sib txawv tseem ceeb ntawm AC thiab DC motors. Ob lub AC thiab DC motors tau siv dav hauv ntau yam khoom siv. Paub txog cov ncauj lus kom ntxaws AC thiab DC motors sib txawv tuaj yeem pab tus neeg xaiv ib qho ntawm lawv raws li qhov yuav tsum tau ua.

 

DC Motor Parts
 

DC lub cev muaj zog muaj xws li stator, armature, rotor thiab commutator nrog txhuam. Qhov sib txawv polarity ntawm ob qhov chaw sib nqus hauv DC lub cev muaj zog uas ua rau kev sib hloov.
Txhawm rau ua kom yooj yim nkag siab txog cov khoom thiab kev ua haujlwm, ntawm no peb piav qhia txog DC lub cev muaj zog ua tiav nrog cov duab thiab cov haujlwm:
• Rotor (Armature)
Lub rotor yog ib feem ntawm DC lub cev muaj zog uas feem ntau hu ua armature. Cov khoom rotates thiab nyob nruab nrab ntawm cov ncej ntawm cov teb windings. Qee cov khoom uas ua rau lub rotor muaj xws li cov tub ntxhais, commutator, ncej, thiab rotor windings.
Cov rotors ntawm DC lub cev muaj zog yog sib nqus laminated thooj voos kheej kheej cais ntawm ib leeg. Txoj hauj lwm ntawm lub rotor no yog perpendicular rau lub axis ntawm lub tog raj kheej. Nws yog lub rotor no uas yuav tig rotating ntawm nws axis thiab sib cais los ntawm lub teb coil los ntawm qhov sib txawv ntawm huab cua.
• Stator (Coil Field)
Lub stator yog ib feem ntawm lub cev muaj zog, tab sis nws tsis txav, tab sis nyob ruaj ruaj. Cov khoom sib xyaw ua ke muaj ntau yam, nrog rau cov tub ntxhais, winding, thiab stator ncej. Ntawm cov ncej nws yog ua los ntawm cov hlau cam khwb cia, nrog rau ua tsev rau tag nrho cov khoom ntawm lub tshuab hluav taws xob. Qhov no ib feem yog DC lub cev muaj zog nyob rau hauv daim ntawv ntawm ib tug hlau winding uas yuav tsim ib tug magnetic teb. Qhov no yog ib feem zoo li qub / immovable.

productcate-675-506
productcate-626-468

• Cav Lub Cev
Lub Cheebtsam ntawm lub tshuab lub cev muaj ib tug muaj nuj nqi raws li ib tug nruab nrab rau cov khiav ntawm magnetic flux uas ua los ntawm ob tug sib nqus ncej. Tsis tas li ntawd, lub tshuab lub cev kuj muaj qhov ua haujlwm ntawm kev tso qee yam cuab yeej uas nyob ib puag ncig ntawm lub tshuab. Feem ntau, lub cev ntawm lub tshuab no yog ua los ntawm steel phaj khoom los yog cam khwb cia hlau.
• Commutator (Komutator)
Lub commutator yog ib lub cylindrical qauv ua los ntawm tooj liab stacked tab sis insulated rau ib leeg siv mica. Lub luag haujlwm tseem ceeb ntawm commutator yog muab hluav taws xob tam sim no rau winding ntawm lub kauj.
• Txhuam (Sikat Tsav DC)
Cov pa roj carbon txhuam yog nyob ntawm lub commutator thiab muaj txiaj ntsig zoo rau kev muab hluav taws xob hluav taws xob rau lub cev muaj zog. Lub cev muaj zog mechanically tuaj yeem ua rau qee yam teeb meem hauv ib puag ncig. Nws yuav siv qee qhov kev saib xyuas thaum hnav lub cev muaj zog. Qhov kev txiav txim ntawm cov txhuam hniav los yog muaj kev txav ntawm lub commutator tuaj yeem ua rau lub txim. Cov txhuam hniav no yog ua los ntawm graphite thiab carbon qauv. Cov txhuam hniav ntawm DC lub cev muaj zog ua lub luag haujlwm hauv kev xa hluav taws xob tam sim no los ntawm sab nraud mus rau lub rotating commutator.
• Belitan Armor
Cov khoom no feem ntau hu ua Armature winding, uas yog ib feem ntawm DC lub cev muaj zog uas nws lub luag haujlwm yog los tsim kom muaj qhov sib nqus zoo li qub hauv lub rotor. Yog li ntawd, peb to taub hais tias commutators thiab txhuam units muaj feem xyuam rau kev sib kis ntawm lub hwj chim los ntawm ib tug static hluav taws xob circuits mus rau ib tug mechanically rotating cheeb tsam los yog rotor.
• Ncej (Yoke)
Qhov no dc lub cev muaj zog yog tus tiv thaiv (tiv thaiv) ntawm stator thiab rotor. Lub thav duab lossis tus quab tiv thaiv tag nrho cov khoom hauv nws.

 

Yuav Ua Li Cas Xaiv DC Tsav?
 

Muaj ob peb yam uas yuav tsum tau xav txog thaum nws los txog rau DC lub cev muaj zog xaiv txheej txheem. Peb txhua tus paub tias hluav taws xob DC motors hloov hluav taws xob hluav taws xob rau hauv lub tshuab hluav taws xob, tab sis muaj ntau txoj hauv kev rau kev xaiv. Cov txheej txheem xaiv DC lub cev muaj zog tuaj yeem yog cov txheej txheem daunting: peb nyob ntawm no los pab kom koj tsom mus rau qhov raug nrog peb 4 DC lub cev muaj zog xaiv Cov Lus Qhia.


1. Txiav txim siab koj qhov ceev, torque thiab voltage ua ntej
Peb qhov tshwj xeeb tseem ceeb uas koj yuav tsum paub rau txhua daim ntawv thov DC lub cev muaj zog yog qhov hluav taws xob, nrawm thiab lub zog. Thaum cov kev txiav txim siab no tau txiav txim siab, tam sim no koj tab tom npaj pib ntawm koj txoj kev taug mus xaiv qhov zoo tshaj plaws DC lub cev muaj zog. Tus yuam sij yog siv DC lub cev muaj zog uas ua haujlwm ntawm lossis ze nws qhov kev ua haujlwm siab tshaj plaws.
DC lub cev muaj zog voltage kuj yuav tsum tau txhais thaum pib ntawm DC lub cev muaj zog xaiv txheej txheem. DC lub cev muaj zog hluav taws xob yuav raug txiav txim los ntawm koj lub zog hluav taws xob, piv txwv li 12-Volt roj teeb lossis lub zog hluav taws xob.Qhov nominal voltage rau DC motors feem ntau yog 12 lossis 24VDC.


2. Qhov Loj Loj vs
Qhov loj ntawm DC lub cev muaj zog yog qhov tseem ceeb rau txhua daim ntawv thov tab sis nws tuaj yeem dhau los ua qhov teeb meem yog tias xav tau qee qhov kev ua tau zoo. Feem ntau, DC motors loj dua muaj zog dua li lawv cov khoom me me. Nyob ntawm koj daim ntawv thov yuav tsum tau ua, tej zaum koj yuav tau txi qee yam kev ua tau zoo los pab ua kom haum raws li qhov loj me.
Los ntawm kev siv ntau hom DC motors thiab DC motor technologies, xws li brushless DC motors lossis DC motors nrog cov hlau nplaum tas mus li, muaj qhov tsis muaj qhov kawg los pab ua kom tau raws li qhov loj me rau feem ntau ntawm cov ntawv thov.


3. Gear DC motors Muaj torque ntau dua
Qee lub sij hawm koj xav tau lub zog ntau dua li lub cev muaj peev xwm tawm ntawm tus qauv DC lub cev muaj zog. Kev siv lub DC iav DC lub cev muaj zog yuav ua rau muaj zog torque thiab txo qis, uas yog tag nrho nyob ntawm qhov sib piv iav uas siv. Muaj 3 yam yooj yim ntawm iav DC motors: spur iav DC motors, planetary iav DC motors, thiab worm iav DC motors. Txhua hom gearhead muaj nws tus kheej qhov zoo.
Koj tuaj yeem ntxiv ib lub taub hau rau stepper DC motors, brushless DC motors, nrog rau txhuam DC motors. Yog xav paub ntxiv txog qhov sib txawv ntawm qhov sib txawv ntawm cov iav DC lub cev muaj zog, mus saib peb daim ntawv tsim: Planetary Gear DC motors Vs. Spur iav DC motors.


4. Txhais koj lub luag hauj lwm Cycle
Koj lub voj voog ua haujlwm yuav txiav txim siab yam twg DC lub cev muaj zog yog qhov zoo tshaj rau koj daim ntawv thov lossis khoom siv. Lub sijhawm ua haujlwm thiab lub sijhawm nyob, nrog rau kev hloov pauv, yog qhov tseem ceeb ntawm koj lub voj voog ua haujlwm. Lub voj voog ua haujlwm yuav tsum tau txhais thaum pib ntawm DC lub cev muaj zog xaiv txheej txheem.
Kev ua haujlwm tsis tu ncua yog txhawb rau feem ntau cov ntawv thov kev lag luam los pab txuas ntxiv lub neej muaj txiaj ntsig ntawm DC lub cev muaj zog lossis iav DC lub cev muaj zog. Kev siv txuas ntxiv tseem siv tau tab sis koj yuav tsum xyuas kom meej tias DC lub cev muaj zog ua haujlwm ntawm nws qhov ua tau zoo tshaj plaws.

 

Peb lub Hoobkas
 

Zhejiang Sanrong Electric Tsav Co., Ltd. tau tsim nyob rau hauv 1986 thiab tau koom tes nrog DC motors rau ntau tshaj 30 xyoo. Nws yog ib lub chaw tsim khoom ntawm DC motors thiab cov ntaub ntawv pov thawj micro motor engineering technology center. Yuav kom ua tau raws li qhov xav tau ntawm cov neeg siv khoom thiab kev ua lag luam, lub tuam txhab tau nqis peev 20 lab yuan hauv 2000 los tsim lub Hoobkas niaj hnub hauv Ningbo nrog thaj tsam ntawm 22000 square meters. Peb tau tsim ib qho kev tsim khoom, kev tshawb fawb thiab kev tsim kho, thiab pab pawg tswj hwm ntawm 160 tus neeg. Peb pab neeg tshawb fawb thiab kev txhim kho paub tab thiab kev sim thiab kev tshawb fawb thiab kev txhim kho cov cuab yeej ua kom peb tus kheej tsim thiab tsim cov khoom raws li cov neeg siv khoom xav tau. Cov khoom siv automation zoo heev txhim kho peb lub peev xwm ntau lawm kom tau raws li qhov kev xav tau ntawm cov neeg siv khoom hauv tsev thiab txawv teb chaws.

productcate-511-400
 
productcate-511-400
 
productcate-511-400
 

 

Qhov kawg FAQ Qhia rau DC Tsav
 

Q: Dab tsi yog plam hauv lub cev muaj zog?

A: Rau lub cev muaj zog induction, plam txhais tau tias yog qhov sib txawv ntawm synchronous ceev (Ns) ntawm rotor ceev Ns.

Q: Yuav ua li cas muab lub zog rau lub rotor?

A: Lub zog xa mus rau lub rotor, lossis armature, ncaj qha los ntawm qhov ncaj qha tam sim no hauv DC lub cev muaj zog, thaum lub zog muab rau lub cuab yeej los ntawm kev sib hloov hauv AC lub cev muaj zog.

Q: Dab tsi yog peb hom kev poob hauv DC lub cev muaj zog?

A: Muaj peb hom kev poob hauv DC lub cev muaj zog, thiab lawv yog:
• Mechanical poob: Qhov kev poob no yog hais txog kev sib txhuam uas yog tshwm sim los ntawm txhuam thiab cov kabmob thiab vim yog lwm qhov kev sib hloov.
• Hlau poob: Qhov poob no tshwm sim vim eddy tam sim no thiab hysteresis.
• Copper poob: Qhov kev poob no feem ntau tshwm sim nyob rau hauv armature thiab nyob rau hauv lub teb windings.

Q: Vim li cas AC tam sim no zoo dua DC?

A: Zoo heev adaptable system. Nws tuaj yeem siv cov khoom siv hluav taws xob los muab hluav taws xob rau kev thauj mus los ntev. AC generators muaj zog thiab yooj yim rau kev tsim dua DC generators. Txhuam thiab commutators yuav tsum tau rau DC generators los tsim DC tam sim no.

Q: Dab tsi yog DC lub cev muaj zog?

A: Direct Current (DC) lub cev muaj zog yog lub cev muaj zog uas hloov hluav taws xob los ntawm qhov hluav taws xob ncaj qha thiab hloov qhov no mus rau lub zog siv tshuab. Thawj DC lub cev muaj zog tau tsim nyob ib ncig ntawm 1830's-1840s. Lawv ua lag luam tsis ua tiav, vim tias cov motors no tau siv lub roj teeb thiab cov roj teeb tseem kim heev thiab qhov zoo yog tsawg.

Q: Qhov txawv ntawm AC thiab DC lub cev muaj zog yog dab tsi?

A: Nyob rau hauv AC motors, lub armature nyob ruaj ruaj thaum lub magnetic teb tig. Hauv DC motors, armature rotates thaum lub magnetic teb nyob ruaj ruaj. Nyob rau hauv AC motors, peb input terminals (RYB) yog tam sim no. Nyob rau hauv DC motors, muaj ob lub input terminals (zoo thiab tsis zoo) tam sim no. Cov no yog qhov sib txawv tseem ceeb ntawm AC thiab DC motors. Ob lub AC thiab DC motors tau siv dav hauv ntau yam khoom siv.

Q: DC Motor ua haujlwm li cas?

A: Direct Current (DC) lub cev muaj zog yog lub cev muaj zog uas hloov hluav taws xob los ntawm qhov hluav taws xob ncaj qha thiab hloov qhov no mus rau lub zog siv tshuab. Lub rotor feem ntau yog nyob rau sab hauv ntawm lub cev muaj zog, thaum lub stator nyob rau sab nraud. Lub rotor muaj cov coil windings uas yog siv los ntawm DC tam sim no thiab lub stator muaj cov hlau nplaum ruaj khov lossis electromagnetic windings. Thaum lub cev muaj zog los ntawm DC tam sim no, ib qho chaw sib nqus yog tsim nyob rau hauv lub stator, attracting thiab repelling cov hlau nplaum ntawm lub rotor.

Q: Yuav ua li cas yog DC lub cev muaj zog qhov txhab?

A: Ib qho kev sib xyaw ua ke- lub cev muaj zog yog qhov ncaj qha - lub cev muaj zog tam sim no uas yog ob qho tib si sib txawv windings. Ib qho, feem ntau yog qhov ua tau zoo tshaj plaws (thiab feem ntau yog "shunt" teb), txuas nrog rau qhov sib npaug nrog armature Circuit Court thaum lwm qhov txuas nrog hauv cov khoom siv hluav taws xob. Ob pawg ntawm cov teb coils ua ke los muab qhov xav tau ntawm cov hlau nplaum sib nqus kom yooj yim rau kev sib hloov ntawm armature ntawm qhov xav tau ceev.

Q: DC motors tuaj yeem tig ob txoj kev?

A: Cias muab, DC motors tuaj yeem tig mus rau hauv ob qho kev taw qhia (clockwise lossis counter-clockwise) thiab tuaj yeem tswj tau yooj yim los ntawm inverting lub polarity ntawm qhov siv hluav taws xob. Hais lus nruj me ntsis, cov motors tuaj yeem tsim lub zog hauv ob qho tib si. Yog hais tias lub cev muaj zog twb nyob rau hauv cov kev taw qhia, cov ntaub ntawv voltage yuav inverted thiab lub cev muaj zog yuav decelerate sai sai, thaum kawg nres. Yog tias qhov hluav taws xob txuas ntxiv mus ntxiv, lub cev muaj zog yuav pib rov tig raws li qhov voltage polarity.

Q: Puas yog brushless motors AC lossis DC?

A: DC motors.
Muaj ob hom kev siv DC motors: Brushed motors, thiab brushless motors (los yog BLDC motors). Raws li lawv lub npe qhia, DC brushed motors muaj txhuam, uas yog siv los hloov lub cev muaj zog ua rau nws tig. Brushless motors hloov cov neeg kho tshuab commutation muaj nuj nqi nrog hluav taws xob tswj.

Q: Dab tsi yog qhov txawv ntawm lub cev muaj zog brushless thiab DC lub cev muaj zog?

A: Brushed DC motors muaj coils nyob rau hauv lawv qhov chaw rotating nyob ib ncig ntawm cov hlau nplaum mus tas li thaum brushless DC motors muaj hlau nplaum ruaj khov nyob rau hauv qhov chaw uas tig ib ncig ntawm lub coils. Kev tsim lub cev tsis muaj zog yog qhov zoo dua rau cov ntawv thov uas yuav ua rau siv nws lub neej ntev dua thiab ua kom muaj zog ntau dua. Rau kev ua haujlwm yooj yim dua thiab yooj yim dua, cov ntawv thov nrog lub sijhawm luv luv tuaj yeem ua kom zoo dua ntawm tus neeg siv - tus qauv tsim muaj nyob hauv brushed DC motors.

Q: Qhov txawv ntawm qhov ntev shunt thiab luv shunt DC lub cev muaj zog yog dab tsi?

A: luv-shunt thiab ntev-shunt yog cov ntsiab lus siv los piav qhia seb cov kab thiab shunt teb nyob rau hauv ib qho kev sib xyaw DC lub cev muaj zog sib txuas rau ib leeg. Hauv nws luv luv -shunt lub cev muaj zog, shunt teb yog wired ncaj qha hla lub armature. Nyob rau hauv ntev -shunt lub cev muaj zog, nws shunt teb yog wired ncaj qha hla lub hwj chim mov.

Q: Dab tsi yog hom DC lub cev muaj zog tshaj plaws?

A: Hom dc lub cev muaj xws li txhuam, txhuam tsis txhuam, thiab cov hlau nplaum ruaj khov (PM) lub cev muaj zog. Txhuam dc motors yog qee zaum hu ua qhov txhab- lub cev muaj zog, vim tias lub qhov txhab thiab cov lacquered coil ntawm tooj liab ua rau lub tshuab hluav taws xob. Muaj cov hlau nplaum ruaj khov, shunt, series, thiab compound-mob txhuam dc motors.

Q: Vim li cas DC siv hauv lub cev muaj zog?

A: DC motors siv rau hauv tsheb ciav hlau yog vim lawv lub zog siab thiab kev tswj kom ceev. Piv rau AC motors, DC motors tuaj yeem muab kev lag luam kev lag luam nrog kev sib npaug zoo ntawm qhov pib lub zog muaj zog thiab tswj tau nrawm rau seamless tsis tau meej. Tsheb ciav hlau yog ib daim ntawv thov loj -scale; Yog li ntawd, DC lub cev muaj zog tuaj yeem txav tau qhov hnyav rau pem hauv ntej.

Q: Dab tsi yog cov txiaj ntsig ntawm DC motors?

A: Muaj ntau qhov zoo ntawm DC motors, ua rau lawv tsim nyog rau kev siv tsheb ciav hlau thoob plaws ntiaj teb. Nov yog qee qhov ntawm lawv cov txiaj ntsig tseem ceeb:
Kev tswj ceev ceev: DC motors paub txog lawv cov kev tswj ceev ceev, muab kev ua tau zoo thiab kev nyab xeeb uas cov tsheb ciav hlau xav tau. Kev sib txawv ntawm qhov nrawm tuaj yeem ua tiav los ntawm kev hloov lub armature lossis teb voltage.

Q: Vim li cas thiaj xaiv Parvalux rau DC lub cev muaj zog?

A: Parvalux muaj ntau hom kev daws teeb meem DC lub cev muaj zog, suav nrog cov hlau nplaum ruaj khov thiab tsis muaj DC motors. Peb muaj ntau tshaj 70 xyoo ntawm kev paub zoo hauv kev tsim DC motors. Peb pab neeg ua haujlwm txawj ntse thiab txawj txawj ntse yog nyob ntawm tes los muab cov lus pom zoo rau koj raws li qhov xav tau ntawm koj daim ntawv thov. Whilst peb muaj ntau txoj kev xaiv, peb kuj muab tag nrho cov bespoke DC motors uas yuav haum rau koj cov khoom.

Q: Vim li cas thiaj siv lub tshuab DC hloov AC?

A: Lawv tuaj yeem tswj tau yooj yim. Tsis zoo li feem ntau AC motors nyob rau hauv kev ua lag luam, DC motors muaj peev xwm tswj tau ceev saum toj no / qis dua cov qib ntsuas. Piv txwv li, DC shunt motors yog ib qho yooj yim los hloov qhov ceev kom nyab xeeb. Qhov no txhais tau tias lawv tuaj yeem siv rau ntau yam kev siv. Qhov no ua rau lawv zoo tagnrho rau cov neeg tsim khoom uas xav tau kev sib txawv ntawm cov khoom tsim tawm thaum lub sijhawm sib txawv lossis caij nyoog.

Q: Cov khoom siv twg siv DC lub cev muaj zog?

A: Cov kiv cua pom nyob rau hauv cov computers, induction cooktops thiab lwm yam kuj feem ntau siv DC motors. Cov cuab yeej siv hluav taws xob siv hluav taws xob xws li cov cuab yeej nqa tau yooj yim, cov cuab yeej txiav thiab txawm tias qee cov nplooj ntoos tshuab kuj siv BLDC motors. Txawm hais tias BLDC motors khiav ntawm DC lub zog, lawv xav tau lub zog hluav taws xob hluav taws xob rau lawv cov haujlwm nominal.

Q: Puas yog DC motors muaj zog dua AC motors?

A: Thaum muab piv cov kev ua tau zoo ntawm ntau hom motors, nws tseem ceeb heev uas yuav tau xav txog cov kev thov tshwj xeeb thiab cov kev xav tau. DC motors muaj kev ua haujlwm qis dua tab sis siab tswj tau thiab pib lub zog. AC motors muaj kev ua tau zoo dua tab sis qis dua kev tswj thiab pib lub zog. BLDC motors muaj kev ua haujlwm siab, tswj tau, thiab pib lub zog, tab sis feem ntau kim dua.

Q: Kuv puas xav tau AC lossis DC lub cev muaj zog?

A: DC motors feem ntau raug nqi ntau dua AC motors vim lawv cov nqi tsim khoom ntau dua. Tsis tas li ntawd, vim tias AC induction motors muaj kev siv dav, kev lag luam ntawm cov nplai ua rau lawv tus nqi qis dua. Qhov no txhais tau hais tias AC motors yog siv rau feem ntau loj - teev kev lag luam daim ntawv thov, whereas DC motors muaj nyob rau hauv me me daim ntaub ntawv uas yuav tsum tau zoo ceev tswj, xws li robotics.

Zhejiang Sanrong Electric Tsav Co., Ltd. yog ib qho ntawm cov kws tshaj lij dc motor manufacturers thiab lwm tus neeg nyob hauv Suav teb, muab cov kev pabcuam zoo nrog tus nqi tsim nyog. Peb sov siab txais tos koj mus yuav dc lub cev muaj zog muag ntawm no thiab tau txais cov lus hais los ntawm peb lub hoobkas.