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IndonesiaCov motors tuaj yeem muab faib ua DC motors thiab AC motors vim muaj cov khoom siv sib txawv:
(1) DC lub cev muaj zog - lub cev muaj zog uas tig nrog DC tam sim no hu ua DC lub cev muaj zog. Vim yog txoj kev sib txawv ntawm kev sib txuas ntawm cov hlau nplaum sib nqus thiab lub armature Circuit Court, lawv tuaj yeem muab faib ua cov motors series-excitation motors, split-excitation motors, thiab compound-excited motors;
(2) AC lub cev muaj zog - lub cev muaj zog induction nyob rau hauv AC lub cev muaj zog, nws muaj zog induced tam sim no (eddy tam sim no) yog generated nyob rau hauv lub rotating magnetic teb, thiab tooj liab pas nrig ntawm lub rotor tsis tu ncua txiav cov magnetic teb kab. Raws li Lenz txoj cai, qhov induced tam sim no muaj ib tug tsis kam mus rau magnetic teb. Cov nyhuv ntawm kev sib txheeb ntawm cov lus tsa suab nrog lub rotor tshwm sim, yog li lub rotor tig nrog cov hlau nplaum. Txawm li cas los xij, qhov kev sib hloov ceev ntawm lub rotor tsis siab npaum li qhov kev hloov pauv ntawm magnetic teb, txwv tsis pub cov kab hlau nplaum yuav tsis tuaj yeem txiav los ntawm tus pas tooj liab.
Lub cev muaj zog uas rotates nrog alternating tam sim no hu ua alternating tam sim no lub cev muaj zog. Muaj ntau ntau hom, feem ntau:
ib. Rectifier lub cev muaj zog - ua rau lub tshuab hluav taws xob zoo siab DC siv los ua AC lub cev muaj zog, uas yog, hom lub cev muaj zog, vim tias qhov hloov pauv tam sim no hloov pauv hauv cov hlau nplaum thiab cov khoom siv hluav taws xob tib lub sijhawm, yog li cov kev taw qhia ntawm ob peb lub sijhawm tseem nyob. tsis hloov. Tig tsis nres. Hom lub cev muaj zog no tseem hu ua "universal motor" vim nws tuaj yeem siv AC thiab DC. Lub tshuab nqus tsev vacuum, tshuab xaws thiab lwm yam khoom siv hauv tsev siv hom lub cev muaj zog.
b. Induction lub cev muaj zog - ib yam khoom uas tso lub rotor nyob rau hauv ib tug rotating magnetic teb thiab rotates lub rotor vim qhov kev txiav txim ntawm eddy tam sim no. Lub rotating magnetic teb tsis yog tshwm sim los ntawm cov neeg kho tshuab txoj kev, tab sis yog tshwm sim los ntawm alternating tam sim no nyob rau hauv ob peb electromagnets, thiaj li hais tias cov khoom ntawm lub magnetic ncej yog cyclically hloov, uas yuav suav tau tias yog ib tug rotating magnetic teb. Feem ntau peb-theem induction lub cev muaj zog (nrog peb khub ntawm cov hlau nplaum) yog siv. Cov lus tsa suab ntawm DC lub cev muaj zog tsuas yog qhov sib txawv ntawm lub tshuab hluav taws xob DC, qhov twg qhov cuam tshuam tam sim no yog tsim los ntawm induced electromotive quab yuam, yog li lawv nyob rau hauv tib txoj kev. Nyob rau hauv lub cev muaj zog, tam sim no yog cov kev taw qhia ntawm induced electromotive quab yuam muab los ntawm sab nraud fais fab mov thiab cov kev taw qhia ntawm armature tam sim no kuv yog opposite.
c. Synchronous lub cev muaj zog - lub cev muaj zog uas lub armature tig los ntawm ib tug ncej mus rau tus ncej tom ntej, uas yog raws nraim tib lub voj voog raws li cov kev taw qhia ntawm cov khoom tam sim no. Hom lub cev muaj zog no tsis tuaj yeem pib los ntawm nws tus kheej, thiab lwm lub cev muaj zog lossis tshwj xeeb auxiliary winding yuav tsum tau siv los ua kom nws ncav cuag qhov tsim nyog zaus ua ntej nws tuaj yeem txuas rau qhov hloov pauv tam sim no. Yog hais tias lub load hloov thiab qhov kev hloov ceev hloov, qhov kev sib hloov ceev tsis yog nyob rau hauv txoj kab nrog qhov zaus ntawm kev hloov tam sim no, uas yog txaus los ua kom nws tawm ntawm cov kauj ruam, thiab nyhav kom nres lossis ua rau kev puas tsuaj. Vim muaj ntau yam kev txwv, nws tsis yog siv dav.
