Kev tiv thaiv tsis zoo tsis cuam tshuam rau kev ua haujlwm ntawm high-frequency transformers, tab sis nws ua rau muaj kev cuam tshuam ntau rau cov khoom siv hluav taws xob ib puag ncig. Qhov no yog qhov peb feem ntau hu ua EMI. Nrog rau kev nce qib ntawm kev siv thev naus laus zis, tau muaj kev xav tau ntau ntxiv rau cov tshuab hluav taws xob ntau zaus nrog kev ua tau zoo dua qub thiab txo cov kev cuam tshuam hluav taws xob (EMI).
Niaj hnub no, cia peb tham txog lub internal shielding ntawm high-frequency transformers.
Ua ntej, thaum winding lub shielded winding nyob rau hauv lub transformer, lub hlau txoj kab uas hla yuav tsum tsis txhob tuab heev kom tsis txhob to inductance thiab tsis zoo tiv thaiv. Tus naj npawb ntawm cov lem yuav tsum tau ua kom zoo zoo kom sau qhov dav ntawm lub pob hlau tsis muaj stacking. Qhov tawg kawg ntawm cov xov hlau yuav tsum tau muab faus rau hauv lub pob xaim kom tsis txhob raug cuam tshuam thiab muaj peev xwm ua rau muaj teeb meem loj.
Tom ntej no, thaum siv tooj liab ntawv ci raws li winding nyob rau hauv lub transformer, tag nrho qhov dav ntawm tooj liab ntawv yuav tsum tau me ntsis qis dua qhov dav. Yog tias nws dav dhau lawm, nws yuav ua rau ob sab ntawm cov ntawv ci tooj liab kom curl, ua rau cov dej xau inductance thiab cov khoom xa tawm tsis zoo. Kuj tseem muaj kev pheej hmoo ntawm kev ua tsis tiav nrog kev ntsuas hluav taws xob; Yog li ntawd, kev saib xyuas yuav tsum tau them rau kev ua kom cov pob qij txha tiaj tus yam tsis muaj cov ntsiab lus ntse.
Yog tias siv txoj kev sandwich winding, ua tiav cov kev pabcuam ntawm thawj thiab theem nrab windings tsis tsim nyog rau kev thaiv sab hauv. Lub hom phiaj tseem ceeb ntawm kev tiv thaiv sab hauv yog qhov tseem ceeb rau kev hloov pauv cov hom kev cuam tshuam cov ntaub ntawv tawm ntawm sab xub ntiag rov qab los ntawm kev tiv thaiv txheej rov qab rau hauv qhov chaw txhawm rau tiv thaiv EMI teeb meem ntawm cov zis kawg.
Tam sim no cia peb tham txog kev tiv thaiv sab nraud rauhigh-frequency transformers.
Ib yam li ntawd, koj tuaj yeem siv tooj liab wrapping txoj kev.
Tom qab sib sau cov tub ntxhais sib nqus, qhwv 5-10 lem nrog tib txoj kab uas hla tooj liab raws li kev taw qhia ntawm cov tub ntxhais sib nqus ua ntej cov pins hauv av. Qhov no zoo txo cov hluav taws xob hluav taws xob hluav taws xob uas tsim los ntawm cov tshuab hluav taws xob ntau zaus.
Thaum siv cov ntawv ci tooj liab ua ntaub thaiv npog, nws qhov dav tag nrho kuj xav tau kev txo qis me ntsis piv nrog qhov dav dav ntawm cov tub ntxhais sib nqus. Txawm li cas los xij, nws yog ib qho tseem ceeb uas cov ntaub qhwv cov ntaub ntawv tooj liab yuav tsum raug kaw kom tiav, thiab nyiam dua kaw nrog solder ntawm qhov chaw kaw. Yog tias nws tus kheej-adhesive tooj liab ntawv ci siv, yuav tsum tau saib xyuas tshwj xeeb ntawm qhov teeb meem ntawm qhov hluav taws xob vim tias muaj ntau qhov xwm txheej uas tsis muaj hluav taws xob tsis zoo yog vim qhov tsis zoo ntawm rwb thaiv tsev ntawm cov hlau nplaum thiab cov windings.
Thaum muaj cov hluav taws xob hluav taws xob xau tawm mus rau hauv qhov chaw sab nraud, raws li lub hauv paus ntsiab lus ntawm electromagnetic induction, yuav muaj kev cuam tshuam tam sim no nyob rau hauv cov ntaub thaiv npog sab nraud, tsim cov hluav taws xob sib txawv uas tshem tawm cov kev cuam tshuam los ntawm cov hluav taws xob xaim hluav taws xob los ntawm lub tshuab hluav taws xob ntau zaus, yog li xyuas kom tsis muaj kev cuam tshuam rau. sab nraud ntiaj teb.
Los ntawm optimizing winding configuration thiab siv tshwj xeeb insulating cov ntaub ntawv,transformer manufacturerstuaj yeem txo qis kev sib txuas ntawm cov xuab zeb winding txo cov kev pheej hmoo ntawm kev tsim EMI hauv transformer.Qhov no txhim kho tag nrho cov kev ua tau zoo thiab kev ntseeg siab ntawm cov zaus transformers, ua rau lawv haum rau ntau yam kev siv xws li cov khoom siv hluav taws xob, khoom siv hluav taws xob, khoom siv hluav taws xob, kev lag luam machinery, kho mob, thiab aerospace electronics. "
Ua tsaug rau koj nyeem qhov deb thiab muaj hnub zoo!
Txais tos kom xaj peb cov khoom, peb txhawb OEM / ODM xaj, kev cia siab ruaj khov los ua koj tus khub.
Cov ntsiab lus ntawm tsab xov xwm tsuas yog siv rau kev siv xwb.
Lub sij hawm xa tuaj: Plaub Hlis-04-2024