Cov roj-immersed transformer yog lub zog hloov hluav taws xob uas siv cov roj insulating ua ob qho tib si txias thiab insulating nruab nrab. Nws txoj haujlwm ua haujlwm yog ua raws li txoj cai ntawm electromagnetic induction, ua tiav qhov hloov pauv hluav taws xob los ntawm electromagnetic coupling ntawm thawj thiab theem nrab coils. Cov roj insulating tsis tsuas yog muab cov cua txias xwb tab sis kuj tseem txhim kho lub tshuab hluav taws xob rwb thaiv tsev kev ua tau zoo, ncua nws txoj sia.
Roj-immersed transformers yog siv dav hauv cov tshuab hluav taws xob thiab tsim nyog rau siab -voltage, siab- muaj peev xwm siv tau. Lawv cov khoom tseem ceeb suav nrog cov tub ntxhais, coils, tank, radiator, thiab cov cuab yeej tiv thaiv. Cov tub ntxhais yog ua los ntawm siab -permeability silicon steel los xij los txo qhov poob tam sim no; cov coils raug mob nrog tooj liab lossis txhuas hlau, thiab cov ntaub ntawv rwb thaiv tsev kom muaj kev ruaj ntseg hluav taws xob. Lub tank yog ntim nrog cov roj insulating, uas dissipates tshav kub los ntawm ntuj los yog yuam kev. Roj-immersed transformers muaj qhov zoo xws li cov cua kub zoo, muaj peev xwm ua tau zoo tshaj, thiab kev ua haujlwm ruaj khov, tab sis kev kuaj xyuas cov roj qib thiab qhov zoo yog tsim nyog los xyuas kom meej tias kev ua haujlwm zoo.
Electromagnetic Induction: Thaum ib qho kev hloov pauv tam sim no siv rau lub hauv paus winding, alternating magnetic flux yog tsim nyob rau hauv cov tub ntxhais hlau, inducing ib tug electromotive quab yuam (EMF) nyob rau hauv lub thib ob winding.
Voltage Transformation: Qhov loj ntawm qhov induced EMF yog proportional rau tus naj npawb ntawm lem nyob rau hauv winding, raws li qhia los ntawm cov mis: E=4.44fNΦm. Qhov voltage tuaj yeem nce lossis txo los ntawm kev hloov pauv hloov pauv.
Kev Hloov Hluav Taws Xob: Siv lub zog sib nqus sib nqus, hluav taws xob hluav taws xob hloov pauv los ntawm thawj sab mus rau sab thib ob thaum tswj hwm qhov zaus.
