Hauv cov ntawv thov kev lag luam, AC thiab DC motors tau siv los muab lub zog.Txawm hais tias DC motors hloov zuj zus los ntawm AC motors, muaj qhov sib txawv tseem ceeb ntawm ob lub cev muaj zog uas tuaj yeem cuam tshuam rau kev ua haujlwm ntawm koj cov khoom siv.Yog li ntawd, nws yog ib qho tseem ceeb rau cov neeg siv khoom lag luam kom nkag siab qhov sib txawv no ua ntej xaiv lub cev muaj zog rau lawv daim ntawv thov.
AC Motors: Cov motors no siv alternating tam sim no (AC) los tsim cov khoom siv hluav taws xob los ntawm hluav taws xob hluav taws xob.Kev tsim ntawm txhua hom AC lub cev muaj zog yog tib yam - lawv txhua tus muaj lub stator thiab rotor.Lub stator generates ib magnetic teb, thiab rotor rotates vim induction ntawm magnetic teb.Thaum xaiv AC lub cev muaj zog, ob yam tseem ceeb uas yuav tsum xav txog yog kev khiav hauj lwm ceev (RPMS) thiab pib lub zog.
DC Tsav: Lub DC lub cev muaj zog yog lub tshuab ua haujlwm sib txuas uas siv tam sim no (DC).Lawv muaj rotating armature windings thiab cov hlau nplaum ruaj khov uas ua raws li cov hlau nplaum zoo li qub.Cov motors no siv lub teb zoo li qub thiab armature winding kev sib txuas los tsim qhov sib txawv ntawm qhov nrawm thiab qib torque.Tsis zoo li AC motors, qhov ceev ntawm DC motors tuaj yeem tswj tau los ntawm qhov sib txawv ntawm qhov hluav taws xob siv rau lub armature lossis los ntawm kev kho qhov chaw zoo li qub.
AC motors thiab DC motors:
AC motors khiav ntawm alternating tam sim no, thaum DC motors siv ncaj qha tam sim no.Lub DC lub cev muaj zog tau txais lub zog los ntawm lub roj teeb lossis lub pob roj teeb uas muab qhov hluav taws xob tas li, tso cai rau cov hluav taws xob ntws mus rau hauv ib qho kev taw qhia.AC lub cev muaj zog siv hluav taws xob los ntawm lub tshuab hluav taws xob, ua rau cov hluav taws xob hloov pauv ntawm lawv cov dej ntws.Lub zog tsis tu ncua ntawm DC motors ua rau lawv zoo tagnrho rau cov ntawv thov uas xav tau kev nrawm nrawm, torque, thiab kev ua haujlwm.AC motors muaj kev hloov pauv tsis tu ncua thiab zoo tagnrho rau kev lag luam thiab kev siv hauv tsev.AC motors nyiam rau compressor fais fab tsav, cua txias compressors, hydraulic twj thiab irrigation twj, thaum DC motors nyiam rau steel zeb dov khoom thiab ntawv tshuab.
Lub cev muaj zog twg muaj zog dua: AC lossis DC?
AC motors feem ntau suav hais tias muaj zog dua DC motors vim tias lawv tuaj yeem tsim kom muaj zog dua los ntawm kev siv lub zog tam sim no.Txawm li cas los xij, DC motors feem ntau ua tau zoo dua thiab ua kom zoo dua ntawm lawv cov tswv yim zog.Ob lub AC thiab DC motors tuaj nyob rau hauv ntau qhov ntau thiab tsawg thiab muaj zog uas tuaj yeem ua tau raws li kev lag luam lub zog yuav tsum tau ua.
Cov laj thawj uas yuav tsum xav txog:
Fais fab mov thiab qib tswj fais fab yog qhov tseem ceeb uas cov neeg siv khoom xav tau rau AC thiab DC motors.Thaum xaiv lub cev muaj zog, nws yog qhov zoo tshaj plaws los sab laj nrog lub koom haum engineering.Lawv tuaj yeem kawm paub ntxiv txog koj daim ntawv thov thiab qhia txog hom kev kho AC thiab DC lub cev muaj zog raws li koj xav tau.
Post lub sij hawm: Apr-26-2023