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Brushed DC Tsav

Vim Li Cas Xaiv Peb

01/

Kev paub nplua nuj
Tshaj li 16 xyoo ntawm kev paub hauv lub cev tsim, R & D, kev tsim khoom thiab kev lag luam.

02/

Pab neeg tshaj lij
Peb muaj cov kws tshaj lij, cov cuab yeej tsim khoom siab heev thiab cov chaw sim niaj hnub no.

03/

Kev Tswj Xyuas Zoo
Peb muaj cov txheej txheem ua tiav ntawm cov cuab yeej ntsuas lub cev muaj zog thiab tsim kom nruj raws li cov qauv ntawm ISO9001 thoob ntiaj teb kev tswj hwm zoo.

04/

Peb Cov Kev Pabcuam
Cov lus nug tuaj yeem teb rau hauv 24 teev. Peb muab kev pabcuam OEM.

Dab tsi yog Brushed DC Tsav

Brushed DC motors yog ib qho yooj yim tshaj plaws ntawm DC lub cev muaj zog. Nws siv txhuam kom xa cov tam sim no mus rau lub cev muaj zog windings los ntawm kev sib hloov tshuab.Cov xov tooj ntawm cov coils raug mob nyob ib ncig ntawm lub cev muaj zog thiab qhov ceev ntawm cov coils txiav txim siab cov khoom ntawm lub cev muaj zog. Lub armature lossis rotor yog electromagnet. Cov hlau nplaum teb yog cov hlau nplaum ruaj khov. Lub cev muaj zog no tsis tas yuav muaj tus tswj hwm los ua haujlwm lossis sib txawv ntawm qhov ceev.

Tsev 12 Rau sab kawg 1/2

Cov txiaj ntsig ntawm Brushed DC Tsav

Tus nqi qis
Piv nrog rau brushless motors, brushed motors feem ntau tuaj ntawm tus nqi qis dua vim tias lawv tsis xav tau ntau cov xov hlau thiab tsuas yog siv txhuam los ua haujlwm. Yog li ntawd, lawv yog cov kev xaiv pheej yig dua rau cov lag luam feem ntau vim lawv pheej yig dua los tsim.

Txhuam tuaj yeem rov tsim kho kom ntev lub neej
Txawm hais tias nws tsuas yog siv tau rau qee lub cev muaj zog, txhuam tuaj yeem hloov lossis rov tsim kho kom ntev lub cev muaj zog. Qhov teeb meem nkaus xwb yog tias nws yuav tsum tau saib xyuas mus sij hawm ntev vim cov txhuam hniav uas tau hnav tuaj yeem ua rau muaj kev phom sij heev. Nyob rau hauv qhov xwm txheej phem tshaj plaws, lub tshuab hluav taws xob rewinds yuav tsum tau ua los ntawm tus neeg ua haujlwm ntiav kom tsis txhob muaj xwm txheej.

Haum rau qhov chaw ua haujlwm hnyav
Vim lub fact tias tsis muaj onboard electronics yuav tsum tau rau ib tug brushed DC lub cev muaj zog, nws muaj peev xwm feem ntau zam kev khiav hauj lwm ib puag ncig. Tsuav cov txhuam hniav tau raug xaiv kom raug thiab khaws cia, cov motors no tuaj yeem kav ntev heev.

Yooj yim to taub thiab siv
Nws yooj yim thiab pheej yig tsav tsim ua rau nws kuj yooj yim rau ib tug neeg to taub raws li ib tug yooj yim brushed DC lub cev muaj zog tsuas yog yuav tsum tau ob tug nyob ntawm tej, ntawm lub cev muaj zog thiab lub hwj chim qhov chaw. Hauv lwm lo lus, nws tseem txuag tau qhov chaw uas feem ntau yuav siv rau cov khoom sib txuas thiab xaim cov xwm txheej nruj, txo cov nqi ntawm cov cables thiab cov khoom sib txuas.

Hom Brushed DC Tsav

Kab mob

Hom brushed DC lub cev muaj lub teb winding txuas nrog hauv series nrog rotor rewinding thaum lub zog tswj yog los ntawm kev hloov cov khoom siv hluav taws xob. nce nyob rau hauv ob qho tib si teb tam sim no thiab armature. Vim nws qhov siab pib-torque, nws feem ntau yog siv hauv hoists, cranes, tsheb thiab cranes.

Shunt Qhov txhab

Lub shunt lub qhov txhab lub cev tsuas muaj ib qho hluav taws xob, thaum lub tshav pob winding txuas nrog nyob rau hauv ib qho kev sib txuas nrog lub rotor winding thiab nws muaj peev xwm xa cov torque nce ntxiv, tsis tas yuav txo qis qhov nrawm los ntawm kev nce hauv lub cev muaj zog tam sim no. ceev thiab nruab nrab theem pib torque, nws yog qhov zoo tshaj plaws haum rau lub tshuab nqus tsev vacuum, lathes, grinders thiab conveyers.

Lub qhov txhab

Nws yog ib qho kev sib tw ntawm shunt lub cev muaj zog thiab series lub cev muaj zog raws li lub shunt teb yog wired nyob rau hauv parallel zoo tib yam polarity nyob rau hauv parallel nrog lub magnetic teb, muab kev pab rau lub armature teb thiab series teb.With zoo ceev tswj ntawm high speeds thiab siab pib torque, cov ntawv thov zoo tshaj plaws rau lub cev muaj zog muaj cov voj voog ncig, tsav tsheb compressors, shearing tshuab thiab txuas txuas ntxiv.

Permanent Magnet

Es tsis txhob winding nyob rau hauv lub tshav pob los yog siv ib tug electromagnet, ib tug mus tas li hlau nplaum yog siv los tsim lub magnetic teb uas yuav tsum tau rau lub lag luam ntawm lub cev muaj zog. Vim nws lub zog sib nqus ruaj khov, nws tsis tuaj yeem tswj tau los ntawm sab nraud.Vim li ntawd, lub tshuab hlau nplaum ruaj khov feem ntau yog siv rau hauv servo systems thiab robotics vim nws tsis tshua muaj torque thiab meej tswj.

Daim ntawv thov ntawm Brushed DC Tsav

Automotive kev lag luam

Cov Brushed DC Tsav no ua haujlwm nyob rau hauv cov khoom sib txawv ntawm lub tsheb, suav nrog lub qhov rais, kiv cua thiab elevator. Lawv feem ntau nyiam siv nyob rau hauv hluav taws xob tsheb vim lawv endurance thiab durability.

Muaj robots

Brushed DC Tsav tau dhau los ua daim ntawv siv dav ntawm kev tuav cov cuab yeej raws li kev siv tshuab neeg hlau tau dhau los. Nrog lawv cov peev xwm tswj tau meej, cov motors no pab tsim cov khoom siv robotic thiab gadgets. Lawv hloov tau yooj yim thiab ua tau zoo nrog cov qauv tsim.

Drone systems

Lub cev me me thiab sib zog yog siv hauv drones kom ua tiav qhov kev hloov pauv. Cov motors no yuav tsum muaj peev xwm zam tau qhov kub thiab txias.

Cheebtsam ntawm Brushed DC Tsav

Stator
Lub stator muaj lub hauv paus thiab cylindrical ob-ncej mus tas li hlau nplaum, cov tub ntxhais uas txhawb nqa cov bearings, thiab cov raj hlau uas kaw cov hlau nplaum sib nqus. Cov hlau nplaum uas tsis tshua muaj ntiaj teb zoo ua kom muaj txiaj ntsig zoo hauv lub hnab ntawv me me. Sintered bearings thiab pob bearings muaj nyob ntawm seb koj daim ntawv thov loads thiab yuav tsum tau ua.

Txhuam tuav endcap
Cov txhuam txhuam hniav kawg yog ua los ntawm cov khoom siv yas. Raws li kev npaj siv lub cev muaj zog, cov txhuam hniav tuaj yeem yog ob hom sib txawv; carbon los yog multi-wire. Carbon hom siv tooj liab graphite los yog nyiaj graphite thiab zoo kawg nkaus haum incremental motion applications qhov twg siab nruam thiab ncov torque yuav tsum tau. Multi-wire hom siv cov hlau muaj txiaj ntsig thiab yuav lav qhov pib qis qis thiab txhim kho kev ua haujlwm zoo, kev sib tw zoo meej rau kev siv roj teeb uas siv tau. Portescap tus kws tshaj lij tuaj yeem tsim cov kaus mom kawg uas txo cov suab nrov hluav taws xob kom ua tau raws li EMC cov cai.

Rotor
Lub rotor yog lub plawv ntawm Portescap's DC lub cev muaj zog. Lub kauj yog ncaj qha thiab tsis tu ncua mus rau lub cylindrical kev txhawb nqa uas yog tom qab tshem tawm, tshem tawm cov pa ntau dhau thiab lub taub hau tsis muaj zog uas tsis muaj kev txhawb nqa rau lub zog tsim. Kev txhawb nqa tus kheej tsis tas yuav tsum muaj cov qauv hlau thiab yog li muab lub sijhawm qis ntawm inertia thiab tsis muaj kev cog lus (lub rotor yuav nres hauv txhua txoj haujlwm). Tsis zoo li lwm yam DC coil technologies, vim tsis muaj hlau tsis muaj hysteresis, eddy tam sim no poob los yog sib nqus saturation. Lub cev muaj zog muaj qhov zoo tshaj plaws linear ceev-torque tus cwj pwm thiab kev khiav ceev tsuas yog nyob ntawm cov khoom siv hluav taws xob thiab kev thauj khoom torque. Portescap, los ntawm nws txoj kev paub-yuav ua li cas, tau tsim ntau lub tshuab winding tshuab rau ntau qhov sib txawv thiab txuas ntxiv tsim kho tshiab ntawm txoj kev winding kom muaj zog tso zis.

Qhov txawv ntawm Brushed thiab Brushless Tsav yog dab tsi?

Hom Ceev

Cov txhuam txhuam ua haujlwm zoo tshaj plaws ntawm 1, 000 RPM thiab 10, 000 RPM. Qhov siab dua yog txwv rau qhov kev txwv ntawm 10, 000 RPM vim yog cov tshuab txhuam hniav rau cov yam ntxwv sib txuas sib txuas. Raws li lub rotor ceev, cov txhuam hniav pib ntab hla lub commutator, ua rau lub cev tsis zoo thiab hluav taws xob sib cuag. Ntawm qhov tod tes, brushless motors feem ntau tuaj yeem khiav ntawm qhov nrawm dua - lawv tsuas yog txwv los ntawm cov neeg kho tshuab kev ncaj ncees ntawm lub rotor, kev poob qis thiab kev ruaj ntseg ntawm cov bearings siv.

Noise Generation

Cov suab nrov nrov hauv txhuam motors los ntawm bearings, txhuam thiab rotor tsis txaus. Hauv cov qauv tsim tsis muaj txhuam, lub suab nrov ntawm cov txhuam hniav raug tshem tawm, ua rau cov qauv siv txhuam tsis muaj suab nrov.

Lub neej expectancy

Raws li txoj cai dav dav, brushless units kav ntev dua li txhuam motors. Cov yam ntxwv tshwj xeeb ntawm txhuam lub cev muaj zog yog nws cov txhuam hniav thiab commutator. Ib qho txhuam txhuam lub neej ntawm 2,000 txog 5,000 cov sij hawm ua haujlwm yog ib txwm muaj, tab sis nws yuav tsum tsis txhob suav tias yog qhov lav rau txhua daim ntawv thov. Brushless units feem ntau tshaj 10, 000 teev thiab lawv feem ntau raug txwv los ntawm kev coj tus kheej lub neej thiab ib puag ncig.

Nqi

Ntau zaus, tag nrho cov nqi ntawm lub neej ntawm ob yam khoom tuaj yeem yog qhov kev txiav txim siab ntawm lawv. Lub cev muaj zog brushless yuav tsum muaj hluav taws xob tsav thaum lub tshuab txhuam tsis siv. Tus nqi ntxiv ntawm lub tshuab hluav taws xob ua rau cov tshuab tsis siv lub tshuab tsis muaj zog ntau dua li cov tshuab txhuam hniav. Ob qho tib si xav tau lub hwj chim. Txhuam lub cev muaj zog tuaj yeem khiav ntawm lub zog ncaj qha. Lub cev muaj zog brushless xav tau lub zog tsav los ntawm lub zog hluav taws xob. Thaum lub neej ua haujlwm dhau los ua ib qho tseem ceeb, xws li hauv kev siv lub voj voog ua haujlwm siab, cov nqi ntawm lub neej yuav tsum tau hloov lub txhuam lub cev muaj zog tuaj yeem muaj txiaj ntsig. Ntxiv nrog rau tus nqi ntawm lub cev muaj zog, cov nqi kho mob thiab cov nyiaj tau los ntawm lub tshuab poob qis yuav tsum raug suav nrog hauv cov txheej txheem xaiv.

Yuav ua li cas xaiv Brushed DC Tsav

Lub luag hauj lwm Cycle / Service Life
Kev pabcuam lub neej piav qhia ntev npaum li cas lub cev muaj zog yuav tsum ua haujlwm ua ntej tsis ua haujlwm thiab nyob rau lub sijhawm ua haujlwm dab tsi. Qhov no yog ib qho tseem ceeb vim hais tias brushed DC lub cev muaj zog raws li tau hais ua ntej yuav raug hnav vim muaj kev sib txhuam ntawm txhuam thiab Commutator. Yog li nws yog ib qho tseem ceeb kom ntseeg tau tias daim ntawv thov yog ib qho uas lub cev muaj zog yuav ua haujlwm thoob plaws hauv lub neej kev pabcuam lossis ib daim ntawv thov uas kev pabcuam lub cev muaj zog yuav raug suav tias yog ib txwm muaj thiab pheej yig yog tias yuav tsum siv lub tshuab DC brushed. Ib qho piv txwv zoo ntawm qhov no yog cov khoom ua si menyuam yaus, qhov twg cov khoom ua si feem ntau raug pov tseg lossis puas ua ntej lub cev muaj zog tawm. Hauv kev siv nrog lub neej ua haujlwm ntev thiab kev pabcuam lub cev tsis yog qhov kev xaiv zoo, brushless DC motors feem ntau yog qhov kev xaiv ntse.

Kev ua tau zoo
Feem ntau, Brushless DC motors muaj kev ua haujlwm zoo dua qub piv rau brushed DC motors tab sis tau muaj cov hlau tsis tshua muaj hlau txhuam motors nrog superior efficiency piv rau sib npaug brushless motors. Txawm li cas los xij, nws yog ib qho tseem ceeb rau kev ntsuam xyuas tag nrho cov kev ua tau zoo thiab muab piv nrog rau txhua lub cev muaj zog ua ntej txiav txim siab. Feem ntau qhov kev ua tau zoo yog qhov kev txiav txim siab, brushless DC motors feem ntau yeej.

Tswj/Actuation
Qhov no feem ntau yog ib qho teeb meem loj thaum nws los txog rau kev siv brushless DC motors. Cov kev xav tau ntxiv xws li cov tswj hwm thiab lwm yam, ua rau kev ua kom muaj zog ntau dua piv rau cov DC lub cev muaj zog uas tuaj yeem siv hluav taws xob / actuated txoj kev tsis tseem ceeb xws li txuas lub roj teeb hla nws cov terminals. Koj yuav tsum xyuas kom meej qhov nyuaj ntawm kev siv lub brushless DC lub cev muaj zog rau qhov project yog tsim nyog thiab cov khoom siv hluav taws xob txhawb nqa zoo li cov tswj tau yooj yim. Txawm hais tias qhov yooj yim ntawm brushed DC motors, lawv qee zaum tsis haum rau cov ntawv thov siab. Thaum Brushed DC lub cev muaj zog tuaj yeem txuas tau yooj yim rau tus maub los zoo li Arduino, nws yog qhov nyuaj heev los txuas BLDC nrog Arduino Uno, txawm li cas los xij ESC (Electronic Speed Controller) ua rau nws yooj yim rau kev sib txuas BLDC nrog lub microcontroller.

Nqi
Qhov nyuaj ntawm kev tsim ntawm brushless DC motors ua rau lawv kim heev thaum piv nrog brushed DC motors. Nco ntsoov tias tus nqi ntxiv nyob rau hauv cov nqi pheej yig rau qhov project ua ntej mus rau brushless DC motors. Kuj xav txog tus nqi ntawm lwm cov khoom siv uas yuav tsum tau siv rau kev siv BLDCs ua ntej txiav txim siab.

Brushed DC Tsav Ua Haujlwm li cas

Tom ntej no, cia saib cov yam ntxwv ntawm brushed DC motors thiab lawv ua haujlwm li cas. Brushed DC motors muaj qhov txhab coils hauv lub rotor, uas yog ib puag ncig los ntawm cov hlau nplaum uas muaj nyob hauv stator. Ob qhov kawg ntawm ib lub kauj yog txuas nrog lub commutator. Lub commutator nyob rau hauv lem txuas mus rau electrodes hu ua txhuam, uas ua rau lub ndlwg ntawm tam sim no hluav taws xob fais fab mov los ntawm cov txhuam thiab coil rau ntev li ntev raws li cov txhuam thiab commutator nyob rau hauv kev sib cuag.

Raws li lub kauj rotates, txawm li cas los xij, nws mus txog qhov chaw uas cov txhuam hniav thiab cov commutator tsis nyob rau hauv kev sib cuag, nres tam sim no ntws hauv lub kauj. Txawm li cas los xij, lub zog ntawm lub kauj ua rau nws txuas ntxiv tig. Qhov no coj cov txhuam hniav thiab cov commutator rov qab rau hauv kev sib cuag, rov ua kom cov tam sim no ntws los ntawm ib co coil sib txawv.

Qhov kev hloov pauv ntawm qhov tam sim no rov ua rau lub tshuab DC brushed txuas txuas ntxiv. Brushed DC motors ua haujlwm ntawm cov tam sim no ncaj qha, thiab lawv qhov ceev tuaj yeem tswj tau yooj yim los ntawm kev hloov pauv qhov siv hluav taws xob.

Yuav Ua Li Cas Kho Brushed DC Tsav

Visual Examination

Nyob ntawm seb qhov kev siv koj lub DC lub cev muaj zog npaum li cas, koj yuav tsum muab nws nrawm dua ib zaug txhua hnub lossis tsawg kawg txhua lub lis piam. Qhia ntau tus neeg ua haujlwm hauv cov txheej txheem no kom muaj ntau lub qhov muag saib xyuas kev puas tsuaj tshwm sim.Koj yuav tuaj yeem nres ntau qhov kev kho yav tom ntej hauv lawv cov lem los ntawm kev nrhiav pom qhov hnav thiab tsim kua muag. Piv txwv li, koj tuaj yeem pom qhov thaiv ntawm lub kiv cua txias, nco ntsoov qee cov cim ntawm kev sib kis, lossis txiav txim siab tias koj yuav tsum tau hloov cov bearings hnav.

Kev soj ntsuam xyuas

Nws kuj tseem yuav pab tau kom txhua tus neeg ua haujlwm paub txog qhov sib txawv ntawm lub suab ua haujlwm ib txwm muaj thiab cov suab nrov tsis zoo uas ua rau muaj kev txhawj xeeb. Txij li thaum koj cov neeg ua haujlwm yuav ua haujlwm nrog cov cuab yeej ncaj qha, lawv tuaj yeem qhia tau tam sim ntawd thaum muaj ib yam dab tsi tawm.Txhua lub suab tsis zoo tuaj yeem txhais tau tias muaj qee yam daig lossis tsis zoo hauv lub tshuab. Yog tias koj tsis daws qhov no tam sim ntawd, ntau qhov ntawm lub cev muaj zog tuaj yeem poob rau hauv qhov chaw puas tsuaj. Txawm hais tias koj tsis tuaj yeem kho qhov teeb meem tam sim ntawd, tsawg kawg koj yuav tsum paub siv lub tshuab sib txawv, so kom txaus siab rau lwm txoj haujlwm, lossis ncav cuag tus kws tshaj lij uas tuaj yeem saib qhov teeb meem sai li sai tau .

Kev ntxuav tu tsis tu ncua

Tom qab koj tau pom lub cev kuaj xyuas lub cev, nws yog lub sijhawm los ntxuav nws. Luckily, feem ntau ntawm DC lub cev muaj zog yog yooj yim los ntxuav rau tus neeg nruab nrab. Nco ntsoov khaws lub vent screen thiab kiv cua tshem tawm. Koj tuaj yeem niaj hnub so cov av, roj, thiab lwm yam khoom khib nyiab los ntawm sab nraud thiab sab hauv lub thawv.Thaum koj muaj cov khoom siv, kev ntxuav yog yooj yim thiab pheej yig heev. Tsis tas li ntawd, kev tu lub cev tsis tu ncua yog ib txoj hauv kev yooj yim los tiv thaiv kev kho cov nqi thiab kev hloov hauv txoj kev!

Saib Xyuas Txhuam

Cov txhuam hniav yog ib qho tseem ceeb tshaj plaws ntawm DC lub cev muaj zog, nrog rau cov commutator. Koj tuaj yeem pib los ntawm kev txheeb xyuas qhov txhuam kom paub tseeb tias tsis muaj cov khoom txawv teb chaws daig hauv cov bristles. Yog tias muaj, tshem tawm tam sim ntawd kom lawv tsis txhob tsim dua thiab tsim kua muag. Hloov txhuam yog tias nws hnav. Kev saib xyuas cov txhuam hniav yog qhov tsis zoo uas tsis tuaj yeem ua si thaum siv lub tshuab tsis muaj DC brushless.

Peb lub Hoobkas

Ningbo Zhenhai Yuanyi M&E Manufacture Co., LTD(YME) tau tsim nyob rau hauv 2007 thiab muaj ntau tshaj 16 xyoo ntawm kev paub nyob rau hauv lub tsim, R & D, manufacturing thiab marketing ntawm motors. Peb tau cog lus rau kev txhim kho thiab kev txhim kho tsis tu ncua. Nrog rau txoj kev loj hlob sai ntawm lub tuam txhab kev lag luam, peb tau ua tiav qhov chaw nyob tshiab nrog qhov loj dua 14,000 SQM hauv 2022, ua qhov tseem ceeb hauv peb keeb kwm

Peb Daim Ntawv Pov Thawj

FAQ

Q: Dab tsi yog qhov txawv ntawm DC lub cev muaj zog 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.

Q: Qhov twg yog qhov zoo dua txhuam lossis txhuam tsis muaj DC lub cev muaj zog?

A: Yog tias koj daim ntawv thov xav tau ntau dua ntawm kev tswj hwm thiab kev siv hluav taws xob ntau dua tus nqi brushless lub cev muaj zog yuav yog qhov kev xaiv zoo dua. Qhov zoo ntawm brushless yog: Precise speed control. Zoo dua haum rau kev ua haujlwm tas mus li lossis ua haujlwm ntev.

Q: Puas yog brushed DC motors tseem siv?

A: Brushed motors txuas ntxiv siv rau hluav taws xob propulsion, cranes, ntawv tshuab thiab steel dov mills. Txij li cov txhuam hniav hnav thiab yuav tsum tau hloov, brushless DC motors siv hluav taws xob hluav taws xob cov khoom siv hluav taws xob tau hloov cov txhuam txhuam los ntawm ntau daim ntawv thov.

Q: Puas yog brushed DC motors xav tau ib tus maub los?

A: DC Motor Controllers: Brushed vs Brushless - Embedded ...
Cia peb xam seb lub DC motors siv nws thiab rau lub hom phiaj twg. Hauv tsab xov xwm no, peb yuav xav txog ob hom DC lub cev muaj zog: brushed DC (BDC) thiab brushless DC (BLDC) lub cev muaj zog. Ob hom siv tus maub los uas tuaj yeem pib thiab nres lub cev muaj zog, tswj nws qhov nrawm thiab lub zog, thiab ua lwm yam haujlwm.

Q: Lub neej expectancy ntawm DC brushed motor yog dab tsi?

A: Brushed DC motors muaj lub neej expectancy li ntawm 2, 000 mus rau 5, 000 teev, nyob ntawm daim ntawv thov thiab lub voj voog lub luag haujlwm. Brushless DC motors muaj lub neej expectancy ntawm 10, 000 mus rau 20, 000 teev, ob npaug ntawm lub tshuab txhuam!

Q: Nws puas tsim nyog yuav brushed vs brushless?

A: Brushless drills muaj kev ua tau zoo dua, lub sijhawm ua haujlwm ntev dua, thiab ua kom muaj zog ntxiv, ua rau lawv xaiv zoo rau cov kws tshaj lij lossis cov haujlwm ua haujlwm hnyav. Ntawm qhov tod tes, kev xyaum txhuam hniav yog txhim khu kev qha thiab ntau dua kev xaiv nyiaj txiag rau cov haujlwm sib zog.

Q: Yuav ua li cas qhia yog tias lub cev muaj zog yog txhuam los yog tsis txhuam?

A: Tshawb xyuas sab nrauv. Sab nrauv feem ntau yog qhov yooj yim tshaj plaws pom kev pom los txheeb xyuas hom lub cev muaj zog. Brushed motors feem ntau muaj cov hlau casing nrog pom cov khoom sib hloov, hu ua "brushes." Ntawm qhov tod tes, brushless motors feem ntau compact dua, thiab lawv cov casing yuav tsis pom cov khoom pom.

Q: Ntev npaum li cas DC lub cev muaj zog txhuam?

A: Raws li kev kwv yees, 7,500 xuab moos txhuam lub neej yog qhov qub rau lub hom phiaj dav dav, nruab nrab horsepower DC motors nrog cov yeeb yaj kiab zoo nrog commutator nto nrawm nyob rau hauv thaj tsam ntawm 2,500 txog 4, 000 ko taw ib feeb. Lub neej yam tsawg kawg nkaus yuav yog 2,000 txog 5,000 teev nrog 10,{11}} teev yog qhov siab tshaj plaws.

Q: Puas yog DC motors tsis siv lawm?

A: Dc tsav tau siv rau hauv daim ntawv thov xws li extruders, hlau kos duab, cranes thiab hoists, pulp thiab ntawv, mining, thiab roj thiab roj. Thaum lawv tau pom qhov poob qis hauv qhov muaj koob meej nyob rau ob peb lub xyoo dhau los (feem ntau raug hloov los ntawm ac drives), dc drives nyob deb ntawm kev siv tsis tau.

Q: Lub tshuab txhuam DC puas tuaj yeem tsim hluav taws xob?

A: Nws yuav ua rau cov kws tsim qauv xav tsis thoob tias Brushed DC thiab Brushless DC (BLDC) lub cev muaj zog tuaj yeem ua haujlwm ua cov tshuab hluav taws xob. Brushed DC lub cev muaj zog yog tsim nyog rau kev siv lub tshuab hluav taws xob uas xav tau DC voltage tso zis, thaum lub cev muaj zog DC brushless yog tsim rau AC voltage daim ntaub ntawv.

Q: Puas brushed motors poob zog?

A: Zog Efficiency.Brushed motors tuaj yeem ua haujlwm ntawm ib ncig ntawm 75 mus rau 80 feem pua kev ua haujlwm. Brushless motors tuaj yeem ua tiav 85 txog 90 feem pua ntawm kev ua haujlwm. Qhov no yog kev sib xyaw ua ke ntawm kev sib txhuam tsawg thiab lub zog poob rau kev tsim hluav taws xob. Rau qhov kev xav, cov cuab yeej siv hluav taws xob tsis siv tes siv tau ntev li 30 txog 50 feem pua ntev ntawm tib lub roj teeb.

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

A: Lub cev muaj zog DC brushless muaj cov hlau nplaum ruaj khov nyob rau hauv lub rotor thiab qhov txhab coils nyob rau hauv stator, whereas lub brushed DC lub cev muaj zog yog qhov opposite, nrog lub qhov txhab coils nyob rau hauv lub rotor thiab ib tug mus tas li hlau nplaum nyob rau hauv lub stator.

Q: Kuv yuav qhia li cas kuv muaj DC lub cev muaj zog?

A: Brushed DC lub cev muaj zog feem ntau muaj cov txhuam lub cev uas tiv tauj lub spinning armature, thaum brushless DC lub cev muaj zog tsis muaj kev sib cuag ntawm lub cev ntawm cov khoom txav. Hloov chaw, lub cev tsis muaj zog DC tau kho cov hlau nplaum sab nraud ntawm lub rotor uas cuam tshuam nrog cov windings ntawm stator los tsim kev sib hloov.

Q: Lub neej expectancy ntawm brushless lub cev muaj zog yog dab tsi?

A: 10, 000 teev
Kev tswj xyuas kom zoo brushless motors tuaj yeem ua haujlwm rau 10, 000 teev lossis ntau dua. Qhov ntawd yog dhau ib xyoos ntawm kev ua haujlwm txuas ntxiv. Brushless motors ntev ntev dua li brushed DC motors. Tshem cov txhuam hniav tshem tawm kev sib txhuam, tawg, thiab kub heev.

Q: Puas brushless motors khiav txias dua li txhuam?

A: Cov cua kub ntau dhau tuaj yeem hnav cov motors thiab roj teeb. Brushless cov cuab yeej khiav txias dua li cov cuab yeej siv txhuam txij li lub tshuab winding uas feem ntau ua kom muaj cua sov yog nyob ntawm lub casing ntawm lub cuab yeej es tsis txhob sab hauv. Muaj kev sib txhuam tsawg dua, thiab yog li cua sov tsawg dua.

Q: Puas yog DC motors kav ntev dua AC motors?

A: AC motors thiab Brushless DC motors nyiam nyob rau hauv ntau qhov chaw tsim khoom vim tias cov motors xav tau kev saib xyuas tsawg dua thiab muaj lub neej ntev dua nyob rau hauv kev sib piv rau txhuam DC motors, uas yuav tsum tau muab kev pab ntau zaus los hloov txhuam los yog kho qhov chaw commutator.

Q: Vim li cas kuv lub tshuab hluav taws xob txhuam hluav taws xob?

A: Kev vibration ntawm lub tshuab nws tus kheej tuaj yeem ua rau txhuam txhuam thiab nws thiaj li ua rau kev puas tsuaj ntawm commutator. Cov kev vibration no tuaj yeem tshwm sim los ntawm qhov tsis sib xws hauv armature, los ntawm cov hauv paus tsis zoo lossis lwm yam kev ua haujlwm tsis zoo. Nws kuj tuaj yeem tshwm sim los ntawm cov kabmob tsis raug.

Q: Ntev npaum li cas txhuam cov motors kav ntev?

A: Txog 1,000 txog 3,000 teev
Lub neej expectancy ntawm brushed DC lub cev muaj zog feem ntau yog li ntawm 1, 000 mus rau 3, 000 teev. Hom hluav taws xob no siv hluav taws xob ncaj qha los muab cov khoom siv hluav taws xob, nrog cov txhuam hniav ua rau kev sib cuag nrog lub tshuab hluav taws xob los tswj cov hluav taws xob tam sim no.

Q: Koj puas tuaj yeem tswj qhov nrawm ntawm lub tshuab DC brushed?

A: Brushed motors feem ntau ua haujlwm ntawm qhov qis qis thiab tuaj yeem tsav los ntawm qhov yooj yim pulse width modulation (PWM) maub los kom sib txawv ntawm qhov hluav taws xob muab rau lub cev muaj zog los tswj qhov ceev hauv ib qho kev taw qhia thiab muab lub zog rau lub cev muaj zog tsav.

Q: Yuav ua li cas qhia yog tias cov txhuam hniav xav tau hloov?

A: Tshawb xyuas koj cov txhuam hniav: nkag mus rau ntawm cov txhuam hniav, feem ntau nyob ze ntawm lub tsev muaj lub tsev muaj zog, tuaj yeem ua tiav los ntawm cov roj carbon txhuam los sis qhib lub tsev lub tsev. Yog tias koj saib tsawg lossis tsis muaj cov pa roj carbon ntxiv, nws yog lub sijhawm los hloov cov txhuam hniav.

Raws li ib qho ntawm cov kws tshaj lij brushed dc motor manufacturers thiab lwm tus neeg nyob hauv Suav teb, peb tau tshwj xeeb los ntawm cov khoom zoo thiab cov kev pabcuam zoo. Thov so assured mus yuav customized brushed dc lub cev muaj zog ntawm tus nqi qis los ntawm peb lub hoobkas.