1 Peb-theem asynchronous motors
Nws yog lub tshuab hluav taws xob rau kev siv hauv kev lag luam, nrog lub zog txij li ob peb watts mus txog kaum txhiab kilowatts, thiab muaj ntau yam kev siv. Feem ntau siv rau hauv cov kiv cua, twj tso kua mis, compressors, cov cuab yeej siv tshuab, kev lag luam lub teeb thiab cov tshuab tsuas, kev tsim khoom ua liaj ua teb hauv lub tshuab ntaus nplej thiab lub tshuab tsoo, cov khoom lag luam ua liaj ua teb hauv cov tshuab ua khoom thiab lwm yam.
Nws qhov zoo yog cov qauv yooj yim, yooj yim rau kev tsim khoom, tus nqi qis, kev ua haujlwm txhim khu kev qha, kev ruaj khov, kev ua haujlwm zoo, lub rotor yog cam khwb cia txhuas, kev tsim qauv tsis nyuaj, cov saw hlau kev lag luam yog laus, nrog rau cov lus qhia tiav thiab lwm yam. Qhov tsis zoo yog tias lub zog tsis zoo, ib txwm tsawg dua 1; tseem tsis tau yooj yim kev tswj hwm kev ceev hauv ntau yam.
Yog li ntawd, kev siv cov cav peb-theem asynchronous ib txwm muaj nyob rau hauv cov sijhawm ceev ruaj khov, tab sis tam sim no ntau dua thiab ntau dua peb-theem asynchronous motor daim ntawv thov yog nrog lub zaus converter (VFD), lossis hloov pauv ceev tsav siv. VFD tuaj yeem siv los kho qhov tso zis hluav taws xob kom phim qhov zaus, thiab yog tias siv rau cov kiv cua centrifugal, twj tso kua mis, lossis compressors, lawv tuaj yeem siv ua ke nrog cov cav induction kom ua tiav kev txuag hluav taws xob.
Tam sim no, cov cav tov asynchronous peb theem uas siv hluav taws xob tsawg ntawm IE4 thiab siab dua muaj nyob rau hauv YE4, YE5 series, thiab lwm yam. Qhov no txhais tau tias muaj qhov xav tau los tsim cov YE4 thiab YE5 series ntawm peb theem asynchronous motors.
2 Lub cev muaj zog asynchronous peb theem nrog cov rotors tooj liab cam khwb cia
Nws yog ib hom peb-theem asynchronous lub cev muaj zog, tab sis lub rotor hloov pauv mus rau cam khwb cia tooj liab, vim tias qhov resistivity ntawm tooj liab qis dua qhov resistivity ntawm txhuas, yog li nws yuav txo qhov tsis kam ntawm lub rotor, uas yuav txo qhov rotor poob, kom ua tiav lub hom phiaj ntawm kev txhim kho qhov ua tau zoo ntawm lub cev muaj zog.
Tab sis nws kuj coj teeb meem, uas yog, muaj cov kev xav tau siab dua rau cov txheej txheem casting thiab cov khoom siv. Tam sim no, lub rotor tooj liab cam khwb ciapeb-theem asynchronous lub cev muaj zogsaum toj no IE4 tus qauv muaj YZTE4 series thiab lwm yam.
3 Lub cev muaj zog sib nqus ruaj khov uas pib tau nws tus kheej
Tus yam ntxwv ntawm lub cev muaj zog yog tias lub rotor yog cam khwb cia txhuas lossis tooj liab bar vuam, tus qauv tsim yog qhov nyuaj, cov saw hlau kev lag luam yog qhov paub tab, tus nqi siab, thiab cov lus qhia tiav. Qhov tsis zoo yog tias qhov cuam tshuam pib loj thiab qhov ceev tsis tuaj yeem hloov kho.
Tam sim no, lub cev muaj zog IE4 tus qauv ntawm cov koob no yog TYE4 series tus kheej pib lub zog sib nqus tas mus li.
4 Kev tswj hwm zaus zaus hloov pauvlub cev muaj zog sib nqus tas mus li
Peb feem ntau hais tias BLDC lub cev muaj zog. Nws yog tus yam ntxwv los ntawm lub rotor tsis muaj tus qhia bar tab sis lub hlau nplaum tas mus li, qhov zoo tshaj plaws yog tsis tas yuav saib xyuas, ua haujlwm tau zoo, nyuaj rau tsim, cov saw hlau kev lag luam yog qhov paub tab, ua tiav cov lus qhia, tab sis vim xav tau kev teeb tsa tus maub los, tus nqi kuj siab, kev lag luam tsis zoo.
5 Lub cev muaj zog synchronous reluctance
Lub rotor yog tsim los ntawm cov khoom siv ferromagnetic thiab cov khoom siv tsis-ferromagnetic, tsis muaj hlau nplaum tas mus li, tsis muaj winding, yog ib qho ntawm cov qauv yooj yim tshaj plaws ntawm lub cev muaj zog.
Cov motors synchronous reluctance tuaj yeem tsim cov zog ceev ceev ntawm tus nqi qis, thiab ua ke cov kev ua tau zoo ntawm cov hlau nplaum tas mus li synchronous motors nrog qhov yooj yim ntawm kev siv thiab kev saib xyuas yooj yim ntawm cov motors induction, ua rau lawv nyiam nyob rau hauv ntau daim ntawv thov.
Tsis tas li ntawd xwb, txoj kev tswj hwm ntawm lub cev muaj zog synchronous reluctance zoo ib yam li lub cev muaj zog synchronous tas mus li, thiab cov tswv yim tswj vector thiab cov tswv yim tswj torque ncaj qha uas feem ntau siv hauv lub cev muaj zog synchronous tas mus li tuaj yeem siv tau.
Txawm hais tias kev tsim cov synchronous reluctance motors nyuaj dua, nws tuaj yeem ua tau raws li IE4 thiab txawm tias IE5 cov qauv yooj yim.
Lub sijhawm tshaj tawm: Lub Xya Hli-15-2024