1) Copper poob: Thaum tshav kub kub poob los ntawm winding tsis kam, qhov no yog vim qhov tsis kam yog lub zog dissipating.
2) Lub hysteresis poob ntawm hlau (sib nqus) core: uas yog, nyob rau hauv tus txheej txheem ntawm alternating magnetization ntawm ferromagnetic cov ntaub ntawv, vim hais tias lub magnetic domain flip yog ib tug irreversible txheej txheem, qhov kev hloov ntawm magnetic induction siv ib txwm lags qab qhov kev hloov ntawm cov hlau nplaum. teb siv zog. Qhov no hysteresis poob los ntawm qhov tshwm sim nyob rau hauv cov hlau (sib nqus) core yog hu ua hysteresis poob ntawm hlau (sib nqus) core.
3) Eddy tam sim no poob ntawm hlau (sib nqus) core: Thaum alternating tam sim no dhau los ntawm winding coil, alternating magnetic teb yuav raug generated nyob ib ncig ntawm lub kauj, thiaj li induced electromotive quab yuam thiab induced tam sim no yuav generated nyob rau hauv cov hlau (sib nqus) tub ntxhais. Qhov no induction Lub tam sim no hu ua eddy tam sim no, thiab lub zog tiv thaiv dissipation generated los ntawm cov eddy tam sim no ntws nyob rau hauv cov hlau (magnetic) core yog hu ua eddy tam sim no poob ntawm hlau (magnetic) core.
(5) Zaus yam ntxwv. Cov yam ntxwv zaus txhais tau hais tias lub transformer muaj ib qho kev ua haujlwm ntau zaus, thiab transformers nrog ntau zaus ua haujlwm sib txawv feem ntau tsis tuaj yeem siv sib hloov. Vim tias qhov hloov pauv ua haujlwm sab nraud nws qhov ntau zaus, qhov kub yuav nce siab thaum lub sijhawm ua haujlwm lossis nws yuav tsis ua haujlwm zoo.
(6) Rwb thaiv tsev tsis kam. Rwb thaiv tsev tiv thaiv yog hais txog qhov tsis kam ntawm txhua kauj ntawm lub transformer thiab nruab nrab ntawm txhua kauj thiab cov tub ntxhais hlau (plhaub). Nws qhov loj me muaj feem xyuam rau qhov loj thiab lub sijhawm ntawm qhov hluav taws xob siv los ntawm transformer, nws cov av noo thiab cov av noo ntawm cov khoom siv insulating. Lub rwb thaiv tsev tsis zoo ntawm qhov zoo tagnrho transformer yuav tsum yog infinite, tab sis cov rwb thaiv tsev ntawm cov khoom siv transformer tiag tiag nws tus kheej tsis tuaj yeem ua tau zoo heev, yog li nws cov rwb thaiv tsev tsis tuaj yeem yog infinite. Rwb thaiv tsev tsis kam yog qhov piv ntawm qhov ntsuas qhov ntsuas hluav taws xob rau qhov tshwm sim tam sim no.
Rwb thaiv tsev kuj yog ib qho parameter los ntsuas qhov rwb thaiv tsev kev ua tau zoo ntawm lub transformer. Yog tias qhov rwb thaiv tsev tsis zoo ntawm lub zog hloov hluav taws xob tsawg dhau, tej zaum yuav muaj qhov luv luv ntawm lub hauv paus thiab theem nrab lossis luv luv ntawm lub plhaub hlau, ua rau cov khoom siv hluav taws xob puas tsuaj los yog qhov txaus ntshai ntawm lub chassis raug them. Raws li ib txwm muaj, ntawm thawj thiab theem nrab coils ntawm lub zog hloov pauv, thiab nruab nrab ntawm lawv thiab cov tub ntxhais hlau, yuav tsum muaj cov khoom siv hluav taws xob uas tuaj yeem tiv taus 1000V AC voltage yam tsis tau tawg hauv 1min. Thaum kuaj nrog lkV rwb thaiv tsev ntsuas ntsuas, lub rwb thaiv tsev yuav tsum siab tshaj 10MQ.
(7) Cov dej inductance. Qhov sib nqus flux generated los ntawm tam sim no nyob rau hauv thawj kauj ntawm lub transformer tsis tag nrho dhau los ntawm lub thib ob kauj, thiab qhov no ib feem ntawm lub magnetic flux uas tsis dhau los ntawm lub thib ob kauj yog hu ua leakage flux. Lub inductance tshwm sim los ntawm cov dej ntws tawm hu ua leakage inductance. Lub hav zoov ntawm cov dej xau inductance tsis tsuas yog cuam tshuam rau kev ua tau zoo thiab lwm yam kev ua haujlwm ntawm lub tshuab hloov pauv, tab sis kuj cuam tshuam rau kev ua haujlwm hauv Circuit Court nyob ib ncig ntawm lub transformer, yog li qhov me me ntawm cov xau inductance ntawm lub transformer, qhov zoo dua.
(8) Kub nce. Qhov kub nce ntawm lub transformer feem ntau yog rau lub hwj chim transformer. Nws txhais tau hais tias thaum kub ntawm lub transformer nce mus rau ib tug ruaj khov tus nqi tom qab nws yog powered on, qhov kub ntawm lub transformer yog siab tshaj qhov kub ntawm ambient. Qhov me me qhov kub nce ntawm lub transformer, qhov zoo dua. Txawm li cas los xij, nws yuav tsum tau taw qhia tias qee zaum qhov siab tshaj plaws kev khiav hauj lwm kub yog siv es tsis txhob kub nce nyob rau hauv cov tsis.