Nanocrystalline, kuma aka sani da Nano-amorphous, shi ne wani sabon nau'in Magnetic abu. Nanocrystalline tsakiya suna yi falala a kansu daga mutane domin su high Magnetic permeability, high squareness rabo, low core asara da kuma high zafin jiki da kwanciyar hankali.
        A Nanocrystalline core yana high jikewa Magnetic shigar da (1.l ~ 1.2T), high Magnetic permeability, low coercivity, low asarar da kyau kwanciyar hankali, ci juriya da kuma lalata juriya. A low farashin yana da mafi kyau farashin / yi rabo a cikin dukan karfe m Magnetic abu tsakiya. A kayan amfani da su sa Nanocrystalline core da aka sani a matsayin "kayan kore" da kuma ne yadu amfani don maye gurbin silicon karfe, permalloy da ferrite kamar yadda manyan, matsakaici da kuma kananan cikin siffofin daban-daban na high mita (20-100 kHz) ya sauya sheka ikon kayayyaki. Ikon babban gidan wuta, iko gidan wuta, kalaman inductor, makamashi ajiya inductor, reactor, Magnetic amfilifa, cikakken reactor core, EMC tace kowa yanayin inductor da bambanci yanayin inductor core. IDSN dada kadaici gidan wuta core ne ma yadu a yi amfani daban-daban iri gidan wuta tsakiya na wannan daidaici.
1 babban fasali na Nanocrystalline core
The VITROPERM 500F baƙin ƙarfe-tushen Nanocrystalline core yana da wadannan siffofin:
1) Very high farko permeability, μ = 30 000 ~ 80 000, da kuma Magnetic permeability dabam sosai kadan da juyi yawa da kuma yawan zafin jiki.
2) A core hasãra ne musamman low kuma ba ya canza tare da zazzabi a cikin kewayon 40 zuwa +120 ° C;
3) Very high jikewa juyi yawa (bs = 1.2T), barin wani m sharuddan sauyawa mita za a zaba, wanda za a iya rage kudin da ya sauya sheka ikon kayayyaki da kuma EMI tace;
4) A Magnetic core aka encapsulated da epoxy guduro, wanda yana da babban inji ƙarfi, ba hysteresis kuma mikewa, da kuma jure karfi vibration.
5) Yana iya maye gurbin gargajiya ferrite core don rage ƙarar da ya sauya sheka samar da wutar lantarki. Inganta m sassa.
2, da aikace-aikace na Nanocrystalline Magnetic core a sauya sheka wutar lantarki
2.1 Aikace-aikacen da Nanocrystalline core abu a high mita gidan wuta
        A halin yanzu, high mita gidajen wuta kullum amfani ferrite tsakiya. Gwada wasan kwaikwayon na VITROPERM 5OOF baƙin ƙarfe-tushen ultra-micronized Magnetic core tare da N67 jerin ferrite core samar da biyu Jamus rassa, Magnetic permeability na Nanocrystalline core canjãwa da yawa kasa da yawan zafin jiki fiye da ferrite core. Yana iya inganta zaman lafiya da kuma AMINCI na sharuddan sauyawa samar da wutar lantarki. Lokacin da zazzabi canje-canje, da asarar da Nanocrystalline core ne sosai ƙananan fiye da na ferrite core.
Bugu da kari, da ferrite core yana da wani low Curie batu zafin jiki da kuma sauƙi demagnetized a high yanayin zafi. Idan wani m microcrystalline core ake amfani da su yi wani gidan wuta, da adadin canji a Magnetic shigar da lokacin aiki za a iya canza daga O. 4T karu zuwa 1. OT, da aiki mita na da ikon canza tube an rage wa kasa 100 kHz.
2.2. Aikace-aikace na Nanocrystalline core a na kowa yanayin inductor
        Lokacin da na kowa yanayin inductor (wanda kuma aka sani a matsayin na kowa yanayin shaƙa) da aka qirqiro ta amfani da wani Ultrafine crystal core, babban adadin inductance za a iya samu ta hanyar Tuddan karamin yawan jũya, sa'an nan rage jan asara da kuma ceton waya da kuma rage The girma na kowa yanayin inductor ne kananan. Common yanayin inductors sanya tare da Nanocrystalline tsakiya da babban kowa-yanayin sa asarar da kuma kashe kowa-yanayin kutse a kan wani m mita iyaka, kawar da buƙata domin hadaddun tace haihuwarka. A na kowa yanayin inductor aka qirqiro ta yin amfani da wani ferrite core da wani Nanocrystalline core, bi da bi.
2.3. Aikace-aikace na Nanocrystalline core a EMI tace
        The cobalt-tushen Nanocrystalline core bia-ROVAC 6025Z samar da VAC za a iya amfani da yadu a cikin EM1 tace na sauya sheka da samar da lantarki, wanda zai iya yadda ya kamata kashe da karu ƙarfin lantarki generated da m canji na yanzu. A karu haɗẽwar haushi za a iya ƙirƙira da Tuddan daya ko dama jũya na jan karfe waya a kan Nanocrystalline core. A tsari ne mai sauqi qwarai da danniya na amo tsangwama yana da kyau qwarai. A VITROVAC 6025Z Nanocrystalline core yana da matukar low core asara da kuma wani babban squareness rabo. Lokacin da na yanzu ba zato ba tsammani ya canjãwa sifili, shi farfado da manyan inductance, wanda zai iya hana baya da na yanzu na rectifier.
        Lokacin da na yanzu da aka kunna ta, da zuciyar ne a wani cikakken jihar, kuma yana da sosai low inductance. Lokacin da na yanzu ya kai aiki nufi (remanence batu)
        a lokacin da na yanzu da aka kashe, da halin yanzu ci gaba a cikin mummunan shugabanci saboda da baya dawo da lokaci na rectifier. Rage, amma Nanocrystalline core yana da matukar high Magnetic permeability, wanda zai gabatar da wani babban adadin inductance, don haka ba ya je, ta hanyar da msar tambayar aiki nufi (kamata dace da daidai lokacin da baya da ganiya halin yanzu IR auku). Shi ne kai tsaye zuwa aiki nufi (ie, da fice remanent aya), sa'an nan magnetized don fara wata sake zagayowar. Wannan halayyar suppressing ganiya halin yanzu na rectifier ake kira "m maida."
        Tare da ci gaba da balaga da ikon lantarki da fasaha, mutane hankali gane cewa Magnetic aka gyara su ne ba kawai aikin gyara a ikon kayayyaki, amma kuma su girma, nauyi da kuma asarar asusu ga wani babba rabo a cikin dukan na'ura. Bisa kididdigar da, da nauyin da Magnetic bangaren shi ne kullum 30% zuwa 40% na jimlar nauyin da Converter, da kuma juz'i na lissafinsu 20% zuwa 30% na jimlar girma. Ga high-mita samar da wutar lantarki na daidaitaccen sassa zane, da rabo daga cikin girma da kuma nauyi na Magnetic bangaren Yana zai zama har ma mafi girma. Bugu da kari, Magnetic aka gyara su ne wani muhimmin factor shafi tsauri yi na samar da wutar lantarki fitarwa da kuma fitarwa ripple. Saboda haka, domin a inganta da ikon yawa, yadda ya dace, da kuma fitarwa ingancin da samar da lantarki, a-zurfin bincike ya kamata a gudanar don rage ƙarar, nauyi, da kuma asarar da Magnetic bangaren saduwa da bukatun ikon ci gaba. Muna da dalilin yi imani da cewa Nanocrystalline tsakiya zai yi wani sosai m aikace-aikace hange a sauya sheka ikon kayayyaki.