Foni yam'manja
+ 86-574-88156787
Tiyimbireni
+ 8613819843003
Imelo
sales06@zcet.cn

Makhalidwe ndi ntchito zazikulu za ferrite zida zosinthira pafupipafupi

Pali mitundu iwiri ya ma ferrite cores omwe amagwiritsidwa ntchito popanga masinthidwe apamwamba kwambiri: ma ferrite cores ndi alloy cores.Mitundu ya ferrite imagawidwa m'magulu atatu: zinc manganese, nickel zinc ndi magnesium zinc.Alloy cores amagawidwanso kukhala chitsulo cha silicon, chitsulo cha ufa wachitsulo, chitsulo-silicon aluminium, chitsulo-nickel full multi, molybdenum PoMo alloy, amorphous, microcrystalline alloy.Masiku ano ndi opanga mphamvu thiransifoma opanga owona Xinwang luso kwa aliyense kufotokoza mwachidule za pakati pa ferrite mpweya Hugh mndandanda.

Zida za ferrite zomwe zimagwiritsidwa ntchito muzosintha ma frequency apamwamba onse ndi zida zofewa za maginito ferrite.Chifukwa cha resistivity mkulu wa zofewa maginito ferrite zakuthupi, mkulu pafupipafupi imfa ndi yaing'ono, zosavuta kupanga misa, kusasinthasintha wabwino wa mankhwala, otsika mtengo, panopa ntchito kwambiri tiransifoma maginito zakuthupi.Zofewa maginito ferrite zipangizo makamaka anawagawa Mn-Zn ferrite ndi Ni-Zn ferrite magulu awiri, Mn-Zn ferrite ntchito pafupipafupi 0.5 ~ 1MHz mu thiransifoma apamwamba-pafupipafupi, Ni-Zn ferrite ntchito pafupipafupi 1MHz kapena kuposa mu ma transfrequency transformer, zida za Mn-Zn ndi Ni-Zn ferrite zili ndi mitundu yambiri, mawonekedwe azinthu amasiyananso, motsatana pazofunikira zosiyanasiyana pama frequency apamwamba komanso ma inductors.Madera akuluakulu akuphatikizapo zotsatirazi.

Magetsi osinthira mphamvu zamagetsi, kutembenuka kwamagetsi ndi kudzipatula etc. Zida zokhala ndi machulukitsidwe apamwamba a maginito kulowetsedwa ndi kutayika kwa mphamvu zochepa zimafunikira.

Ma transtransmission transmitters, omwe amagwiritsidwa ntchito potumiza zizindikiro za AC kapena pulse popanda kusokoneza, kufananiza kwa impedance, kudzipatula, ndi zina zotero. Amafuna zipangizo zokhala ndi permeability, kuchepa kwa hysteresis ndi kuchepa kwa DC.

Zosefera zolumikizirana pamatelefoni, zomwe zimafunikira kukhazikika kwabwino komanso mtengo wapamwamba wa Q.Zomwe zili ndi kutayika kochepa, kutentha kotsika kwambiri pamtundu wa kutentha komwe kumatchulidwa komanso kukhazikika bwino ndi nthawi.

Ma interference suppressors, omwe amapondereza ma siginecha osokonekera osafunikira ndikudutsa ma siginecha ofunika kwambiri.High impedance (kuchuluka kwa maginito permeability) pamafupipafupi ophimbidwa ndikofunikira.

Ma inductors ochedwetsa kugunda kwamayendedwe, omwe amagwiritsidwa ntchito kuchedwa kwa kugunda.Pamafunika zipangizo ndi mkulu maginito permeability.

Ma inductors osungira mphamvu ndikuwongolera mabwalo.Imafunika zida zokhala ndi mphamvu zochulukirapo zamaginito.

Zowongolera ma circuit inductors okhala ndi passband inayake.Amafuna zipangizo zotayika zoyenera komanso kutentha kwabwino.

2.2 Mitundu ya ma ferrite cores osinthira ma frequency apamwamba

Ma Ferrite cores amapangidwa ndi kuumba ndi kusungunula, ndipo pali mitundu yambiri, makamaka yooneka ngati E, yooneka ngati yotheka, yooneka ngati U ndi yozungulira, ndi zina zotero.

Izi ndizomwe zimayambira komanso kugwiritsa ntchito zida za ferrite


Nthawi yotumiza: Sep-07-2022