Dab tsi yog Lub Hnyav Fais Fab Transformer

Lub nruam load ntawm transformer overload tshwm sim ntawm 80% ntawm transformer muaj peev xwm thiab tag nrho load. Lub sij hawm 'heavy-duty' feem ntau siv hauv kev lag luam hluav taws xob yog qhov ua tau luv luv rau cov khoom siv hnyav, tseem hu ua cov khoom hnyav. Nws yog dav siv nyob rau hauv cov khoom siv uas yuav tsum tau siv hluav taws xob thiab teeb liab sib txuas, xws li kev siv tshuab, textile machinery, ntim thiab tshuab luam ntawv, tshuab luam yeeb, hluav taws xob locomotives, thiab petrochemical cov khoom siv hluav taws xob. Kev vam meej thoob ntiaj teb ntawm kev sib txuas ua haujlwm hnyav hauv kev tsim qauv thiab siv cov khoom siv ua rau lawv zoo heev hauv kev ua haujlwm hluav taws xob. Kev ntseeg tau ntawm kev sib txuas hluav taws xob tsis tuaj yeem ua tiav los ntawm txoj kev sib txuas ib txwm muaj. Satons transformer tsuas yog siv lub hauv paus ntsiab lus ntawm electromagnetic induction ua haujlwm. Tshwj xeeb tshaj yog, thaum AC voltage U1 yog siv rau thawj sab ntawm lub transformer thiab tam sim no ntws los ntawm cov thawj winding yog I1, qhov tam sim no yuav tsim alternating sib nqus flux nyob rau hauv lub hlau tub ntxhais, ua rau electromagnetic sib cuag ntawm cov thawj thiab thib ob windings. Raws li lub hauv paus ntsiab lus ntawm electromagnetic induction, alternating magnetic flux dhau los ntawm ob windings yuav induce electromotive quab yuam. Nws loj yog proportional rau tus naj npawb ntawm winding lem thiab lub siab tshaj plaws tus nqi ntawm lub ntsiab sib nqus flux. Qhov voltage ntawm sab nrog ntau winding lem yog siab, thaum lub voltage ntawm sab nrog tsawg winding lem yog tsawg. Thaum lub thib ob sab ntawm lub transformer qhib, uas yog, thaum lub transformer yog unloaded, qhov voltage ntawm lub thawj thiab thib ob terminals yog proportional rau tus naj npawb ntawm lem nyob rau hauv lub thawj thiab thib ob windings, uas yog, U1 / U{{8 }}N1/N2, tab sis cov zaus thawj thiab theem nrab nyob ib puag ncig, yog li ua tiav qhov kev hloov pauv.