Muaj ntau homcoreless lub cev muaj zoghauv ntiaj teb no. Cov motors loj thiab me me motors. Ib hom lub cev muaj zog uas tuaj yeem txav mus los tsis tau tig. Thaum xub thawj siab ib muag, nws tsis meej vim li cas lawv thiaj li kim. Txawm li cas los xij, muaj qhov laj thawj rau kev xaiv txhua homcoreless lub cev muaj zog. Yog li, hom motors, kev ua tau zoo, lossis cov yam ntxwv xav tau rau lub tshuab hluav taws xob zoo tagnrho?
Lub hom phiaj ntawm cov koob no yog los muab kev paub txog kev xaiv lub cev zoo tagnrho. Peb vam tias nws yuav pab tau thaum koj xaiv lub cav. Peb cia siab tias nws tuaj yeem pab tib neeg kawm paub txog kev paub txog lub cav.
1. Lub zog
Torque yog lub zog uas ua rau kev sib hloov.coreless lub cev muaj zogyog tsim nyob rau hauv ntau txoj kev los ua kom torque. Qhov ntau lem ntawm cov hlau electromagnetic, qhov ntau dua qhov torque. Vim qhov kev txwv loj ntawm cov coils ruaj khov, enameled xaim nrog txoj kab uas hla loj yog siv. Peb brushless motor series muaj xws li qhov ntau thiab tsawg nrog ib txoj kab uas hla ntawm 16mm, 20mm, 22mm, 24mm, 28mm, 36mm, 42mm, thiab 50mm. Raws li qhov loj ntawm lub kauj kuj nce nrog lub cev muaj zog txoj kab uas hla, siab dua torque tuaj yeem ua tiav.
Cov hlau nplaum muaj zog yog siv los tsim cov torque loj yam tsis hloov qhov loj ntawm lub cev muaj zog. Cov hlau nplaum tsis tshua muaj hauv ntiaj teb yog cov hlau nplaum uas muaj zog tshaj plaws, ua raws li cov hlau nplaum magnesium cobalt. Txawm li cas los xij, txawm tias koj tsuas yog siv cov hlau nplaum muaj zog, cov hlau nplaum yuav xau tawm ntawm lub cev muaj zog, thiab cov hlau nplaum xau yuav tsis nce torque. Txhawm rau siv tag nrho cov hlau nplaum muaj zog, cov khoom siv ua haujlwm nyias hu ua electromagnetic steel phaj yog laminated los ua kom zoo dua qhov sib nqus Circuit Court.
2. Ceev (revolutions)
Qhov ceev ntawm lub tshuab hluav taws xob feem ntau hu ua "speed." Nws yog qhov ua tau zoo ntawm pes tsawg zaus lub cev muaj zog rotates ib chav tsev ntawm lub sijhawm. Piv nrog rau torque, nce tus naj npawb ntawm kev sib hloov tsis yog technically nyuaj. Tsuas yog txo tus naj npawb ntawm cov lem hauv lub kauj kom nce cov kev sib hloov. Txawm li cas los xij, txij li lub zog torque txo qis raws li tus naj npawb ntawm kev sib hloov nce, nws yog ib qho tseem ceeb kom ua tau raws li qhov yuav tsum tau ua rau ob qho tib si torque thiab kev sib hloov ceev.
Tsis tas li ntawd, yog siv nyob rau hauv high speeds, nws yog qhov zoo tshaj plaws los siv pob bearings es tsis txhob ntawm cov bearings zoo tib yam. Qhov siab dua qhov ceev, qhov ntau dua qhov kev sib txhuam tsis sib haum, thiab lub neej luv ntawm lub cev muaj zog. Nyob ntawm qhov precision ntawm cov ncej, qhov siab dua qhov ceev, qhov ntau dua qhov teeb meem ntawm kev vibration. Txij li thaum brushless motors tsis muaj txhuam los yog commutators, lawv tsim tsis tshua muaj suab nrov thiab kev vibration dua li brushed motors (uas ua rau kev sib cuag ntawm txhuam thiab lub rotating commutator).
3. Loj
Thaum tham txog lub tshuab hluav taws xob zoo tagnrho, qhov loj ntawm lub cev muaj zog kuj yog ib qho tseem ceeb hauv kev ua haujlwm. Txawm hais tias qhov ceev (kev sib hloov) thiab torque txaus, nws tsis muaj nuj nqis yog tias nws tsis tuaj yeem ntsia tau rau hauv cov khoom kawg.
Yog tias koj tsuas yog xav kom ceev ceev, koj tuaj yeem txo cov lem ntawm cov hlau. Txawm hais tias tus lej hloov me me, nws yuav tsis tig tshwj tsis yog tias muaj qhov tsawg kawg nkaus torque. Yog li ntawd, nws yog ib qho tsim nyog yuav tau nrhiav txoj hauv kev kom nce torque.
Ntxiv nrog rau kev siv cov hlau nplaum muaj zog uas tau hais los saum toj no, nce lub luag haujlwm ntawm lub voj voog windings kuj tseem ceeb. Peb tau sib tham txog kev txo tus naj npawb ntawm windings kom ntseeg tau tias muaj pes tsawg tus lem, tab sis qhov no tsis tau txhais hais tias cov hlau yog xoob xoob.
Hloov qhov txo qis ntawm cov windings nrog cov xov hlau tuab kuj tuaj yeem ua tiav qhov tam sim no loj thiab siab torque ntawm tib qhov ceev. Qhov chaw qhov chaw yog qhov qhia tau tias lub xov hlau raug mob npaum li cas. Txawm hais tias nws yog nce tus naj npawb ntawm nyias lem los yog txo cov tuab tuab, nws yog ib qho tseem ceeb kom tau txais torque.
Post lub sij hawm: Nov-07-2024