Muaj ntau thiab ntau daim ntawv thov scenarios ntawm BLDC motors, thiab lawv tau siv dav hauv kev ua tub rog, aviation, industrial, automotive, civil control systems, thiab khoom siv hauv tsev.Electronic enthusiast Cheng Wenzhi sau cov 15 nrov daim ntaub ntawv ntawm BLDC motors.
Lub tshuab nqus tsev nqus tsev vacuum thiab cheb neeg hlau yog thaj chaw uas tau txais kev saib xyuas ntau hauv kev siv BLDC motors. Tam sim no, cov tshuab nqus tsev tshiab thiab cheb cov neeg hlau feem ntau yog sawv cev los ntawm Dyson thiab Lake.
Ob peb xyoos dhau los, txoj kev loj hlob ntawm lub plawv plua plav collectors feem ntau yog tsom rau cov motors ceev. Cov kev daws teeb meem ntawm ntau tus neeg tsim khoom sib txawv. Ntawm lawv, Dyson tsuas yog siv ib-theem high-speed motors. Txhawm rau kom tsis txhob muaj patents, ntau lub tuam txhab tsim khoom siv hluav taws xob peb theem.Tsis tas li ntawd, Nedic ncaj qha tsim cov motors zoo nrog cov nqi zoo, uas tau ua rau muaj qee yam cuam tshuam rau cov tuam txhab tsim khoom hauv tsev.
Brushless cov cuab yeej fais fab tau pib ntev dhau los. Hauv xyoo 2010, qee lub tuam txhab txawv teb chaws tau tsim cov cuab yeej siv hluav taws xob siv cov tshuab tsis siv neeg.Nrog rau kev loj hlob ntawm lithium roj teeb thev naus laus zis, tus nqi tau dhau los ua tus nqi pheej yig, thiab qhov loj ntawm cov cuab yeej tuav tau nce xyoo los ntawm lub xyoo, thiab tam sim no lawv nyob ntawm qhov sib npaug nrog cov cuab yeej plug-in.
Khoom cua txias kiv cua pib hloov mus rau BLDC motors ntau xyoo dhau los. Muaj ib lub tuam txhab benchmark nyob rau hauv daim teb no, uas yog ebm-papst (EBM), lub tuam txhab cov kiv cua thiab lub cev muaj zog cov khoom yog dav siv nyob rau hauv qhov cua, cua txias, tub yees, khoom siv hauv tsev, cua sov, automotive thiab lwm yam lag luam.
Hauv particular, qhov nce ntawm cov khoom siv hluav taws xob hauv tsev tau muab ntau lub tuam txhab kev ntseeg siab.Tam sim no, ntau lub tuam txhab tsim khoom hauv tsev tau nce lawv cov peev txheej tshiab hauv DC kiv cua thiab EC thev naus laus zis kiv cua uas tuaj yeem paub txog kev sib txuas lus ntse, uas yog ze heev rau cov khoom lag luam ntawm Taiwan-nyiaj txiag manufacturers ntawm cov cuab yeej technology thiab txheej txheem.
Vim muaj kev cuam tshuam ntawm cov qauv kev lag luam thiab cov qauv kev siv hluav taws xob hauv lub teb chaws, cov kiv cua txias txias tau pib hloov mus rau BLDC motors, thiab kev hloov pauv ceev kuj ceev heev thiab cov khoom lag luam kuj loj heev.Raws li Qian Zhicun qhov kev soj ntsuam, muaj tsawg thiab tsawg cov khoom siv SP motors rau export. Nws kwv yees tias los ntawm 2022, 60% ntawm lub freezer txias yuav raug hloov nrog inverter motors.
Txij li qhov ceev ntawm lub tub yees compressor txiav txim siab qhov kub thiab txias hauv lub tub yees, qhov ceev ntawm inverter tub yees compressor tuaj yeem hloov tau raws li qhov kub thiab txias, kom lub tub yees tuaj yeem hloov kho raws li qhov ntsuas kub tam sim no, kom qhov kub hauv lub tub yees. tuaj yeem ua tau zoo nyob tas li. .Ua li no, kev txuag zaub mov yuav zoo dua.Feem ntau cov inverter tub yees compressors siv BLDC lub cev muaj zog, yog li lawv muaj kev ua haujlwm zoo dua, qis suab nrov thiab ua haujlwm ntev dua.
Txij li thaum huab cua smog muaj zog nyob rau hauv ob peb xyoos dhau los, tib neeg qhov kev thov rau huab cua purifiers tau nce.Tam sim no ntau manufacturers tau nkag mus rau hauv daim teb no.
Tam sim no, cov khoom lag luam ntawm lub khw muag khoom huab cua feem ntau siv NMB thiab Nedic sab nraud rotor motors rau cov me me, thiab EBM cov kiv cua feem ntau yog siv rau cov cua purifiers loj.
Feem ntau ntawm cov tshuab hluav taws xob hauv tsev siv hauv huab cua purifiers yog imitation Nedic cov khoom, tab sis tam sim no hom kev tsav tsheb hauv tsev tau dhau los ua ntau dua.
Cov kiv cua hauv pem teb yeej ib txwm yog qhov yuav tsum tau rau cov khoom siv hluav taws xob hauv tsev me me.Tam sim no, cov khoom siv hluav taws xob hauv tsev me me hauv Suav teb, xws li Midea, Pioneer, Ricai, Emmet, thiab lwm yam, yeej muaj cov khoom siv brushless motors ntawm lub khw.Ntawm lawv, Emmett muaj cov khoom xa tuaj ntau tshaj plaws, thiab Xiaomi muaj tus nqi qis tshaj.
Lub twj tso kua mis dej yog ib qho kev lag luam ib txwm muaj, muaj ntau hom thiab ntau hom kev daws teeb meem.Txawm hais tias nws yog ib lub rooj tsav tsheb uas muaj lub zog tib yam, muaj ntau ntau yam ntawm lub khw, thiab tus nqi ntawm tsawg dua ob yuan mus rau plaub los yog tsib caug yuan.Hauv kev siv cov twj tso kua dej, lub zog nruab nrab thiab lub zog loj feem ntau yog peb-theem asynchronous motors, thiab cov twj tso dej me me thiab cov twj tso kua mis feem ntau yog AC ob-ncej twj. Tam sim no kev kho dua tshiab ntawm cov cua sov sab qaum teb yog lub sijhawm zoo rau kev siv tshuab thev naus laus zis ntawm cov twj tso kua mis. Txawm li cas los xij, Qian Zhicun tau qhia tias txawm tias qee cov tuam txhab tau nqis peev hauv daim teb no, cov txiaj ntsig tseem tsis tau pom tseeb.
Los ntawm ib qho kev pom zoo, brushless motors yog qhov tsim nyog rau cov ntawv thov hauv cov twj tso kua mis, thiab lawv qhov ntim, lub zog ceev, thiab txawm tias tus nqi muaj qee qhov zoo.
Lub tshuab ziab plaub hau yog ib daim ntawv thov nrog cov khoom xa tuaj loj heev hauv kev saib xyuas tus kheej, tshwj xeeb tshaj yog txij li Dyson tau tsim cov khoom siv hluav taws xob ceev ceev, nws tau coj hluav taws rau tag nrho lub khw muag plaub hau.
Nyob rau hauv xyoo tas los no, ntau lub tsev lag luam teeb nyob rau hauv kev ua lag luam tau hloov zuj zus los tsim cov kiv cua qab nthab.Qab nthab kiv cua cov khoom lag luam yog muag rau Is Nrias teb, Malaysia, Australia, Tebchaws Asmeskas thiab lwm lub tebchaws, tab sis nyob rau xyoo tas los no, kev lag luam hauv tsev kuj tau pib kub.
Tam sim no, cov tuam txhab tsim khoom hauv tsev yog OEMs, thiab cov tuam txhab tsim muaj nyob hauv Zhongshan, Foshan thiab lwm qhov chaw. Cov khoom xa tuaj kuj loj heev. Nws tau hais tias qee lub tuam txhab muaj kev xa khoom txhua hli ntawm 400K.
Kev hloov dua siab tshiab ntawm cov kiv cua tsis muaj zog tau pib ntev dhau los, tab sis vim tias muaj ob peb hom ntawm cov kiv cua, lub zog ntau yog dav, thiab tus nqi ntawm SP motors tsawg dhau, tus nqi hloov pauv tsis tau siab. Kuj tsis meej pem heev.
Vim yog cov qauv kev siv hluav taws xob nruj dua nyob rau txawv teb chaws, qhov hloov pauv tau siab dua, tab sis qhov ntim khoom xa tuaj tiag tiag tsis loj.Qian Zhicun tau hais tias, "Raws li qee lub tuam txhab tsim khoom hauv tsev uas kuv tau hu rau cov chaw tsim hluav taws xob txawv teb chaws, muaj cov kiv cua uas siv cov kev daws teeb meem tsis muaj zog, tab sis ntau lub tuam txhab loj ntxiv txog tsawg dua 1,000 units. Ntau txhiab.”
Lub hood yog ib qho tseem ceeb ntawm cov khoom siv hauv chav ua noj, thiab cov khoom siv hluav taws xob yog ib theem induction asynchronous lub cev muaj zog.Qhov tseeb, qhov ntau hood yog ib daim ntawv thov nrog lub sij hawm ntev brushless hloov dua siab tshiab, tab sis tus nqi qis dua. Ib qho ntawm cov laj thawj tseem ceeb yog tias tus nqi hloov pauv zaus tsis tswj tau zoo. Tam sim no qhov kev hloov pauv zaus raug nqi kwv yees li 150 yuan, tsis yog brushless. Kev daws lub cev muaj zog tuaj yeem ua tiav yam tsis muaj 100 yuan, thiab tus nqi qis yuav tsuas yog kwv yees li 30 yuan.
Tam sim no ntau thiab ntau tus neeg nyiam kev qoj ib ce, cov neeg ua haujlwm tshaj lij nyiam so lawv cov leeg tom qab qoj ib ce. Yog li ntawd, kev xa khoom ntawm cov phom fascia tau pib tawg hauv xyoo tas los no.Nws tau hais tias tam sim no cov kws qhia gym thiab cov neeg nyiam ua kis las tau nruab nrog cov phom fascia.Lub phom fascia siv lub hauv paus ntsiab lus ntawm kev vibration, thiab xa cov kev co mus rau qhov sib sib zog nqus fascia cov leeg los ntawm rab phom fascia kom so lub fascia thiab txo cov leeg nro.Qee tus neeg suav hais tias rab phom fascia yog ib qho khoom plig so tom qab kev tawm dag zog.
Txawm li cas los xij, cov dej ntawm rab phom fascia kuj tob heev tam sim no. Txawm hais tias cov tsos zoo li zoo sib xws, tus nqi ntawm ntau tshaj 100 yuan mus rau ntau tshaj 3,000 yuan.
Daim duab 14: Cov phom Fascia ntawm tus nqi sib txawv ntawm Taobao.
Kev hais lus, feem ntau cov phom fascia siv cov tsis siv hluav taws xob sab nraud rotor brushless motors.
Hauv ob xyoos dhau los, qhov sib txawv ntawm kev siv hluav taws xob ntawm cov cuab yeej siv hauv gyms tau dhau los ua pom tseeb, tshwj xeeb tshaj yog cov treadmills.Muaj ntau thiab ntau treadmills siv sab nraud rotor brushless motors. Lub zog ntau yog 800W ~ 2000W, thiab feem ntau ntawm kev sib hloov ceev yog nyob nruab nrab ntawm 2000rpm thiab 4000rpm, thiab cov kev daws teeb meem siab yog qhov tseem ceeb.Feem ntau, cov khoom lag luam treadmill muaj cov flywheels nyob rau hauv lawv kom nce inertia thiab tiv thaiv kom tsis txhob nres thaum muaj hluav taws xob.
Nyob rau hauv xyoo tas los no, lwm daim ntawv thov nrov yog cov tshuab tshaj tawm hauv cov khw loj.Kev tshaj tawm tshuab tau dhau los ua nees tsaus nti hauv cov ntawv thov tshiab nrog nws cov qauv tshiab, zoo nkauj 3D zaub, hloov pauv hloov pauv thiab lwm yam ntxwv.Txawm hais tias cov khoom xa tuaj tsis loj, nws tsim nyog tos ntsoov rau.
Vim tias lub tshuab tshaj tawm xav tau kev koom tes ntawm lub cev muaj zog thiab lub teeb, thiab qhov yuav tsum tau ua rau qhov tseeb ntawm qhov ceev yog qhov siab, lub tswv yim hloov pauv zaus yog siv.Tam sim no muaj ntau lub tuam txhab hauv Foshan ua cov khoom no.
Kev txiav txim siab los ntawm cov ntawv thov kub ntawm cov brushless motors, nws yog ib qho kev tsis pom zoo los hloov cov ntawv thov no rau hauv brushless motors yav tom ntej. Cov laj thawj tseem ceeb yog raws li hauv qab no:
Ua ntej, cov qauv kev siv hluav taws xob tau dhau los ua nruj dua; Thib ob, cov tsos ntawm cov khoom tsis tuaj yeem cuam tshuam cov neeg siv khoom xaiv mus rau qhov loj, tab sis kev lag luam muaj kev cuam tshuam ntau ntxiv rau cov neeg siv khoom; thib peb, kev loj hlob ntawm brushless lub cev muaj zog technologies yog ua ntau thiab ntau mature. Kev ua lag luam siab dua, cov tuam txhab muaj zog dua hauv tsev semiconductor, thiab tus nqi qis ntawm brushless motors; thib plaub, brushless motors uas tsim los ntawm domestic motor manufacturers tau ntes nrog thawj-kab lub cev muaj zog hom nyob rau hauv cov nqe lus ntawm technology, txheej txheem thiab cov khoom sib xws. .
Uas yog hais tias, daim ntawv thov scenarios ntawm brushless motors yuav ua tau ntau thiab nrov nyob rau hauv lub neej yav tom ntej.Nrog rau qhov nrov ntawm automation, kev siv hauv tsev ntse, tsheb, thiab lwm yam tau nkag mus rau hauv lub neej ntawm cov neeg zoo tib yam, ntau thiab ntau tus kheej cov khoom, thiab cov subdivision ntawm lub cev muaj zog hom kuj pom tseeb dua. Rau cov neeg tsim khoom, yog tias lawv tuaj yeem nrhiav lawv tus kheej txoj haujlwm, tsom mus rau subdivisions, kom lawv tuaj yeem cuam tshuam lawv qhov kev sib tw zoo dua.
Post lub sij hawm: Jun-01-2022