Ib lub xaim yog ib qho xaim xaim hluav taws xob. Nws muab faib ua liab qab hlau, hlau nplaum hlau thiab insulated hlau. Cov xov hlau liab qab tsis muaj qhov rwb thaiv tsev, suav nrog tooj liab, aluminium tiaj tus xaim, nyiaj siv ua haujlwm nyob hauv xov hlau, thiab ntau yam profiles (xws li cov xov hlau profile, busbars, tooj liab, txhuas tuav, thiab lwm yam). Nws yog tsuas yog siv rau sab nraum zoov nyiaj siv ua haujlwm thiab sab hauv tsev busbars thiab hloov lub thawv.
Cov hlau nplaum hlau yog cov hlau nplaum uas tsim cov hlau nplaum thaum muaj zog lossis ua kom muaj hluav taws xob tam sim no hauv qhov chaw sib nqus. Nws yog tsuas yog siv rau lub cev muaj zog thiab transformer coils thiab lwm yam khoom siv electromagnetic. Nws tus neeg xyuas pib feem ntau yog tooj liab hlau, uas yuav tsum muaj txheej txheej rwb thaiv tsev zoo thiab cov khoom siv hluav taws xob zoo, nrog rau cov cua sov, noo noo, hnyav tsis kam thiab lwm yam khoom. Cov ntaub ntawv insulating sib txawv tuaj yeem siv tau kom tau txais cov khoom sib txawv.
Muaj ob lub ntsiab ntawm cov hlau nplaum hlau: enameled hlau thiab qhwv hlau. Enameled hlau yog tsim los ntawm cov txheej txheej insulating xim ntawm cov hlau tsis muaj tooj liab, nrog cov txheej rwb thaiv tsev nyias thiab cov hneev taw me me, thiab siv dav hauv ntau yam khoom siv hluav taws xob thiab kev ntsuas. Cov khoom ntawm enameled hlau txawv nyob ntawm seb qhov xwm ntawm cov khoom siv insulating siv. Cov xov hlau winding feem ntau suav nrog cov xov paj qhwv hlau, silk qhwv hlau, iav xaim qhwv hlau, ntawv qhwv hlau thiab yas zaj duab xis qhwv hlau, thiab lwm yam, ntawm cov xov paj qhwv cov hlau thiab cov xov paj ntaub qhwv yuav raug tshem tawm vim qhov kub tsis zoo thiab cov khoom loj. ntim. Cov iav filament yog qhwv ib ncig ntawm lub voj voog tooj liab thiab impregnated nrog silicone resin, uas tuaj yeem tiv taus qhov kub thiab txias ntawm 180 degree thiab muaj kev ua haujlwm zoo rwb thaiv tsev thiab lub zog txhua yam. Daim ntawv qhwv hlau yog tsuas yog siv nyob rau hauv roj-immersed transformers. Yas zaj duab xis wrapping yog tsim los ntawm txheej ib zaj duab xis polyimide nrog ib qho nplaum thiab qhwv nws ncig ntawm tus neeg xyuas pib. Nws cov txheej rwb thaiv tsev yog tawv thiab elastic, yooj yim los qhwv thiab hnav-tiv taus thiab kub-resistant, thiab yog dav siv hauv cov khoom siv xws li astronautics. Insulated hlau feem ntau yog tsim los ntawm cov tub ntxhais conductive, ib txheej insulating thiab txheej tiv thaiv. Cov tub ntxhais hlau tuaj yeem muab faib ua plaub qhov kev teeb tsa: tawv, mos, txawb thiab ntxiv-mos raws li kev xav tau ntawm kev siv. Muaj plaub hom hlau cores: ib tug tub ntxhais, ob tug tub ntxhais, peb cores thiab plaub cores. Cov txheej txheej rwb thaiv tsev feem ntau yog cov roj hmab, yas, thiab lwm yam. Cov khoom siv hluav taws xob no yog siv dav hauv ntau yam twj paj nruag, cov khoom siv sib txuas lus, cov kab hluav taws xob thiab cov teeb pom kev zoo nrog cov AC voltage tsawg dua 500 volts thiab DC voltage tsawg dua 1000 volts.
