Cov kev ntsuas twg tuaj yeem txo cov suab nrov ntawm lub cev muaj zog?

Txawm hais tias cuam tshuam nrog stator lossis rotor windings-thiab txawm hais tias lawv yog cov mos mos lossis tawv coils- cov seem kawg yuav tsum raug khi kom zoo thaum tsim khoom. Raws li txoj cai, lub hom phiaj ntawm qhov kev khi no yog los tswj cov kev txheeb ze ruaj khov ntawm windings, nruab nrab ntawm windings thiab rwb thaiv tsev, thiab nruab nrab ntawm windings thiab cov khoom sib txuas; nws kuj tseem txhim kho cov qauv kev ncaj ncees ntawm cov windings tom qab cov kua roj vanish impregnation thiab ci txheej txheem.

Yuav kom ua tiav qhov no, siv cov cua sov-shrinkable rwb thaiv tsev daim kab xev los yog khi hlua, kom ntseeg tau tias qhov kawg seem tsim ib tug kuj ruaj, unified qauv tom qab ua. Txawm li cas los xij, txij li thaum tshav kub-shrink peev xwm ntawm daim kab xev yog txwv, txaus nro yuav tsum tau siv thaum lub sij hawm binding txheej txheem.

Nws tseem yog ib qho tseem ceeb uas yuav tsum tau hais txog kev khi thiab kev ruaj ntseg ntawm cov hlau lead. Ntawm ib sab tes, cov hlau lead yuav tsum tiv thaiv kev hloov pauv tom qab khi; Ntawm qhov tod tes, cov ntsiab lus sib txuas ntawm cov coj thiab lub ntsiab windings yuav tsum tau tiv thaiv los ntawm kev rub lub zog thaum ua cov kauj ruam tom ntej. Muab cov kev cai no, kev khi ntawm winding xaus yuav tsum tau ua raws li cov qauv nruj es tsis yog tsuas yog qhwv ntsej muag xwb.

Vim hais tias lub cev muaj zog windings muaj ob qho tib si nyob rau hauv -theem thiab tawm- ntawm -theem configurations, lub zog ntawm attraction thiab repulsion tshwm sim ntawm cov nyob ib sab coil bar ntawm qhov kawg seem. Txhawm rau tiv thaiv kev hloov pauv los ntawm cov rog no, qhov kawg yuav tsum tau muab khi ruaj khov; polyester cord- xaiv kom phim qhov dav ntawm qhov sib txawv- yog siv los khi cov chaw nruab nrab ntawm sab saum toj ntawm cov kab uas nyob ib sab.

Tam sim no, siab -voltage motor stators feem ntau siv VPI (nqus siab impregnation) txheej txheem. Cov txheej txheem rwb thaiv tsev feem ntau yog qhwv coils nrog mica daim kab xev thiab khi lub kauj kawg nrog polyester- iav cord. Thaum lub coils raug khi rau qhov kawg kev txhawb nqa rings nrog hlua nyob rau hauv nro, txoj hlua khi yuav tsum tsis txhob nruj heev; txwv tsis pub, cov ntsiab lus sib cuag yuav raug kev sib txawv ntawm kev puas tsuaj ntawm rwb thaiv tsev, yog li degrading rwb thaiv tsev kev ua tau zoo. Tsis tas li ntawd, thaum coils raug cua sov thiab muab tso rau raws li cov txheej txheem tshwj xeeb, cov rwb thaiv tsev nyob ze ntawm lub qhov ntswg coil (qhov kawg ntawm ntu kawg) tuaj yeem ua rau soften, uas ua rau muaj kev puas tsuaj rau rwb thaiv tsev thiab txo cov kev pab cuam lub neej.

High -cov motors ceev feem ntau muaj cov kauj vab loj thiab qhov sib txawv ntawm cov ncej; yog li ntawd, lawv cov stator windings yog tus cwj pwm los ntawm qhov kawg kawg ntu thiab dav "flare" qhib (tws- lub qhov ncauj duab). Hauv qee qhov kev tsim siv cov coils loj thiab me me, sab hauv ncig ntawm lub coil xaus ua cov qauv wavy nrog tsawg tsawg ntawm cov txheej sab saum toj thiab hauv qab; Yog li ntawd, ib txheej ntawm polyester xav (4-5 mm tuab) yog qhwv nyob rau hauv lub coil kawg-ntiv nplhaib rwb thaiv tsev los ua lub cushion tiv thaiv cov coils. Raws li polyester xav tau kuj yog mos thiab compressible, nws tiv thaiv lub coil rwb thaiv tsev- ruaj ntseg los ntawm kev khi- los ntawm kev crushed los yog indented ntawm lub nplhaib kawg; nws kuj ua rau kom qhov chaw sib txuas ntawm cov ntsiab lus khi, kom ntseeg tau tias kev sib cuag nruj ntawm cov coils thiab lub nplhaib kawg, uas ua kom yooj yim radial thiab tangential fixation ntawm lub kauj kawg tom qab winding tau impregnated nrog cov kua roj vanish thiab kho.