xov xwm

Ferrite magnetic nplhaib inductance muab faib ua manganese-zinc ferrite nplhaib thiab npib tsib xee-zinc ferrite nplhaib. Nyob ntawm cov khoom siv, cov khoom siv calcined kuj txawv. Nickel-zinc ferrite magnetic nplhaib yog tsim los ntawm hlau, npib tsib xee, thiab zinc oxides los yog ntsev, thiab yog tsim los ntawm hluav taws xob ceramic technology. Manganese-zinc ferrite magnetic nplhaib yog ua los ntawm hlau, manganese, zinc oxides thiab ntsev, thiab tseem yog tsim los ntawm cov khoom siv hluav taws xob ceramic. Lawv yeej yog tib yam hauv cov ntaub ntawv thiab cov txheej txheem, qhov sib txawv tsuas yog ob qho khoom siv, manganese thiab npib tsib xee, sib txawv. Nws yog ob yam khoom sib txawv uas muaj qhov sib txawv heev ntawm tib yam khoom. Manganese-zinc cov ntaub ntawv muaj qhov sib nqus permeability siab, thaum nickel-zinc ferrites muaj qhov sib nqus permeability tsawg. Manganese-zinc ferrite tuaj yeem siv rau hauv cov ntawv thov uas qhov kev khiav hauj lwm zaus qis dua 5MHz. Nickel-zinc ferrite muaj kev tiv thaiv siab thiab tuaj yeem siv nyob rau hauv ntau zaus ntawm 1MHz mus rau pua pua megahertz. Tsuas yog rau hom hom inductors, rau cov ntawv thov hauv qab 70MHz, qhov impedance ntawm manganese-zinc cov ntaub ntawv ua rau nws xaiv zoo tshaj plaws; rau daim ntawv thov los ntawm 70MHz mus rau pua pua ntawm gigahertz, cov ntaub ntawv nickel-zinc raug pom zoo. Manganese-zinc ferrite hlaws feem ntau yog siv nyob rau hauv ntau zaus ntawm kilohertz mus rau megahertz. Yuav ua tau inductors, transformers, lim cores, magnetic hau thiab kav hlau txais xov rods. Nickel-zinc ferrite sib nqus rings tuaj yeem siv los ua cov hlau nplaum sib nqus rau nruab nrab-peripheral transformers, sib nqus hau, luv-yoj kav hlau txais xov rods, tuned inductance reactors, thiab sib nqus saturation amplifiers. Daim ntawv thov ntau thiab cov khoom lag luam kom loj hlob zoo dua rau Mn-Zn ferrite magnetic rings. Ntau. Thaum ob lub cores sib xyaw ua ke, koj paub qhov txawv ntawm lawv li cas? Ob txoj kev tshwj xeeb tau piav qhia hauv qab no. 1. Kev tshuaj xyuas qhov pom: Vim tias Mn-Zn ferrite feem ntau muaj cov permeability siab, cov khoom siv lead ua loj loj, thiab cov qauv sib txuas, feem ntau yog xim dub. Nickel-zinc ferrite feem ntau muaj tsawg permeability, nplua nplej, ntxeem tau qauv, thiab feem ntau xim av, tshwj xeeb tshaj yog thaum lub sintering kub yog tsawg thaum lub sij hawm tsim khoom. Raws li cov yam ntxwv no, peb tuaj yeem siv txoj hauv kev pom kom paub qhov txawv. Nyob rau hauv ib qho chaw kaj, yog xim ntawm ferrite yog xim dub thiab muaj ntau dazzling crystals, ces cov tub ntxhais yog manganese-zinc ferrite; Yog hais tias koj pom cov ferrite yog xim av, lub luster yog dim, thiab cov hais tsis dazzling, lub magnetic core yog nickel-zinc ferrite. Txoj kev pom kev yog ib txoj kev ntxhib heev, uas tuaj yeem ua tiav tom qab qee qhov kev coj ua. Sib nqus nplhaib inductance kev txiav txim 2. Txoj kev xeem: Txoj kev no yog qhov txhim khu kev qha, tab sis nws xav tau qee cov cuab yeej ntsuas, xws li cov ntsuas ntsuas siab, siab zaus Q meter, thiab lwm yam 3. Kev ntsuas siab.