Cov qauv pib ntawm lub tshuab
1. Tus qauv ntawm ib theem 3-theem asynchronous lub cev muaj ib tus stator, lub rotor thiab lwm yam khoom siv.
(1) Stator (tseem tshooj)
1, tus qauv stator
Muaj nuj nqi: Ib feem ntawm qhov sib txuas ntawm lub cav thiab lub stator windings rau nws.
Tus qauv: Tus tub ntxhais stator feem ntau yog tsim los ntawm laminating thiab laminating ib daim ntawv hlau silicon muaj ib txheej insulating rau ntawm 0.35 to 0.5 hli tuab, thiab ib qho zom tsis sib npaug yog punched hauv puab lub voj voos ntawm cov tub ntxhais rau embedding stator winding.
Nws muaj ntau hom stator tub ntxhais qhov qhib:
Txij zeej-kaw: Lub zog thiab qhov muaj zog ntawm lub tshuab muaj ntau dua, tab sis cov cua thiab qhov rwb thaiv tsev yog qhov nyuaj dua. Feem ntau siv cov tshuab hluav taws xob tsawg tsawg.
Siv Sab Semi-Qhib: Nws tuaj yeem siv nrog moulded windings, thiab feem ntau yog siv rau kev lag luam loj thiab nruab nrab qhov tsawg. Qhov sib xyaw ua kom sib haum, uas yog, qhov sib tw, tuaj yeem muab tso rau hauv qhov zawj ua ntej raug phais. Qhib hom slot: siv rau embed lub tsim winding, lub rwb thaiv tsev yog qhov yooj yim, feem ntau yog siv high voltage motors.
2, stator winding
Muaj nuj nqi: Nws yog ib feem ntawm lub cav, uas yog txuas nrog rau peb theem tam sim no los ua kom muaj kev sib hloov magnetic.
Tus Qauv: Nws yog tsim los ntawm peb qhov sib npaug zoo tib yam nrog 120 ° cov kab hluav taws xob thiab tib qhov kev sib koom ntawm pab pawg. Lub coils ntawm cov kev sib tw no yog qhov kos nyob rau hauv qhov chaw ntawm tus stator raws li qee txoj cai.
Lub rwb thaiv tsev tseem ceeb ntawm stator windings yog raws li nram no: (txhawm rau txhim khu kev cia siab ntawm qhov kev sib txuas ntawm qhov chaw ntawm qhov kev sib tw thiab qhov tseem ceeb thiab kev ruaj khov ntawm kev nkeeg ntawm lawv tus kheej).
1) Av rawg thaiv: rwb thaiv tsev ntawm stator winding thiab stator tub ntxhais.
2) Interfase rwb thaiv tsev: rwb thaiv tsev ntawm stator windings ntawm txhua theem.
3) Rig-ncig-tig rwb thaiv: kev rwb thaiv tsev nruab nrab ntawm txhua theem ntawm stator winding.
Thaiv nyob rau hauv lub cev muaj zog hlawv:
Muaj ib lub rooj sib tsoo hauv lub thawv rau lub thawv. Cov xov tooj cua thib peb ntawm peb theem qauv yog teem rau ob kab, thiab peb lub tshav dav hlau nyob rau sab saum toj sab yog 1 txog 1 (U1), 2 (V1), thiab 3 sab laug mus rau sab xis. (W1), peb qhov chaw txuas rau hauv qab kab yog cov lej 6 (W2), 4 (U2), thiab 5 (V2) ntawm sab laug mus rau sab xis. Txuas mus rau peb lub caij windings rau ib lub hnub qub kev txuas lossis kev sib txuas sib txuas. Tag nrho kev tsim thiab txij nkawm yuav tsum tau teem caij raws li kab lus no.
3, puag
Kev Ua Haujlwm: Kho tus stator tub ntxhais thiab lub hauv ntej thiab nram qab kawg lub khwb los txhawb lub rotor, thiab ua si lub luag haujlwm ntawm kev tiv thaiv thiab kev tshav kub.
Kev Siv: Lub hauv paus yog feem ntau cam khwb cia hlau, qhov loj asynchronous lub hauv paus puag yog feem ntau welded nrog phaj steel, thiab lub hauv paus ntawm lub micro lub cev yog ua los ntawm cam khwb cia hlau. Muaj lub cua sov cov kab tawm ntawm sab nraud ntawm lub kaw tsheb kom ua rau kom muaj cua sov tuaj. Qhov kawg lub kaus mom ntawm tus tiv thaiv lub cev muaj qhov cua qhov ntawm ob hnub, kom cov huab cua sab hauv thiab sab nraud lub tsheb tuaj yeem ncaj qha mus rau los pab kom cov cua sov tawg.
