Lub luag haujlwm tseem ceeb ntawm qhov qubtransformers(nrog rau cov transformers uas tsis yog cais tawm) yog hloov qhov voltage, uas yog muab faib mus rau hauv kauj ruam-down transformers thiab step-up transformers, thiab tus naj npawb ntawm lem ntawm thawj theem nrab sab kauj yog tsis sib npaug. Kev rho tawm tsis yog nws txoj haujlwm tseem ceeb, thiab qee qhov hloov pauv tsis raug cais tawm, xws li autotransformers yog qhov raug.
Lub luag haujlwm tseem ceeb ntawm kev sib cais transformer yog cais cov thawj theem nrab winding hluav taws xob, yog li qhov yooj yim tshaj plaws yuav tsum tau rau nws yog los xyuas kom meej lub rwb thaiv tsev kev ua tau zoo ntawm thawj theem nrab winding. Lub transformer tsis yog nws txoj haujlwm tseem ceeb, thiab feem ntau cov kev sib cais transformers tsis ua transformer, uas yog, tus naj npawb ntawm cov lem ntawm thawj theem nrab winding yog sib npaug. Piv txwv li, lub pulse transformer siv nyob rau hauv thyristor DC ceev tswj system los tiv thaiv lub ntsiab Circuit Court high voltage intrusion mus rau hauv lub mem tes numerical tswj ntaus ntawv kuj raug.
Cov yam ntxwv tshwj xeeb ntawm kev rho tawm transformer:
➤ Pem hauv ntej av, theem nrab tsis grounding;
➤ Thawj theem ntawm chav tsev kab thiab kev cais tawm! Cov txheej txheem kev sib cais yog txuas nrog lub hauv paus hauv av, uas yog, txheej txheej cais yog grounded. Yog li qhov kawg thib ob yog cais tawm ntawm daim phiaj hluav taws xob thiab electrostatic teb!
Vim tias qhov thib ob tsis yog hauv av, qhov tso zis kawg tsis tsim lub voj nrog hauv av, thiab tsis muaj hluav taws xob poob siab thaum tib neeg lub cev kov cov zis ib zaug. Thiab vim tias kev sib cais electrostatic, electrostatic cuam tshuam thiab electrostatic tawg raug zam hauv kev ua haujlwm theem nrab!
Isolation transformer feem ntau hu ua kev nyab xeeb transformer, feem ntau yog siv los cais cov impurities ntawm daim phiaj fais fab thiab cov khoom siv tu. Lub hauv paus ntsiab lus ntawm kev rho tawm transformer yog tib yam li cov transformer zoo tib yam. Lawv txhua tus siv lub hauv paus ntsiab lus ntawm electromagnetic induction. Kev rho tawm transformers feem ntau xa mus rau 1: 1 transformers. Vim lub thib ob yog disjointed. Tsis muaj qhov sib txawv ntawm ib qho ntawm cov xov hlau thib ob thiab hauv av. Kev nyab xeeb rau kev siv, feem ntau yog siv los ua kev tu lub zog.
Kev rho tawm transformers tsis yog tag nrho 1: 1 transformers, tswj transformers thiab lub hwj chim mov ntawm lub tshuab nqus tsev vacuum khoom kuj yog cais transformers. Cov khoom siv fais fab xws li lub raj amplifiers, raj xov tooj cua thiab oscilloscopes thiab tshuab dhos tswj transformers yog cais transformers. Piv txwv li, rau kev saib xyuas kev nyab xeeb ntawm cov xim TV, 1 mus rau 1 off-transformer feem ntau yog siv. Vim lub thib ob yog disjointed. Tsis muaj qhov sib txawv ntawm ib qho ntawm cov xov hlau thib ob thiab hauv av.
