Qhov txawv ntawm Manganese Zinc thiab Nickel Zinc | TAU TXAIS

Cov nplhaib inductance ferrite tau muab faib ua mn-Zn ferrite nplhaib thiab Ni-Zn ferrite nplhaib. Raws li cov ntaub ntawv siv, cov ntaub ntawv calcined txawv. Nickel-zinc ferrite magnetic rings yog tsim los ntawm oxides lossis ntsev ntawm hlau, npib tsib xee thiab zinc thiab yog tsim los ntawm cov txheej txheem ceramic. Manganese-zinc ferrite rings yog ua los ntawm oxides thiab ntsev ntawm hlau, manganese thiab zinc, thiab kuj yog tsim los ntawm hluav taws xob ceramic technology. Lawv yeej ib txwm nyob rau hauv cov khoom thiab cov txheej txheem, qhov txawv tsuas yog manganese thiab npib tsib xee sib txawv. Nws yog ob yam khoom sib txawv uas muaj qhov sib txawv heev ntawm tib yam khoom.

Mn-Zn cov ntaub ntawv muaj permeability siab, thaum Ni-Zn ferrites muaj tsawg permeability. Mn-Zn ferrites tuaj yeem siv rau hauv cov ntawv thov uas qhov kev khiav hauj lwm zaus qis dua 5MHz. Ni-Zn ferrites muaj kev tiv thaiv siab thiab tuaj yeem siv nyob rau hauv ntau zaus ntawm 1MHz mus rau pua pua MHz. Nrog rau qhov tshwj xeeb ntawm hom inductors, qhov impedance ntawm mn-Zn cov ntaub ntawv ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov ntawv thov hauv qab 70MHz, thaum Ni-Zn cov ntaub ntawv raug pom zoo rau cov ntawv thov xws li 70MHz mus rau ntau pua gigahertz. Manganese-zinc ferrite rings 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. Ni-Zn ferrite rings tuaj yeem siv los ua cov cores ntawm nruab nrab lub voj voog transformers, sib nqus hau, luv-yoj kav hlau txais xov rods, tuned inductance reactors thiab magnetic saturation amplifiers. Daim ntawv thov ntau thiab cov khoom lag luam loj hlob ntawm Ni-Zn ferrite rings yog qhov zoo dua li ntawm mn-Zn ferrite rings.

Koj paub qhov txawv ntawm ob lub cores li cas thaum lawv sib xyaw ua ke?

1. Visual method

Vim hais tias mn-Zn ferrites feem ntau muaj cov permeability siab, cov nplej loj, cov qauv compact thiab feem ntau yog xim dub. Feem ntau, Ni-Zn ferrites muaj tsawg permeability, nplua nplej, ntxeem tau qauv thiab feem ntau xim av, tshwj xeeb tshaj yog thaum lub sintering kub yog tsawg nyob rau hauv cov txheej txheem ntau lawm. Raws li cov yam ntxwv no, peb tuaj yeem paub qhov txawv ntawm qhov pom. Nyob rau hauv qhov chaw uas lub teeb ci dua, yog tias cov xim ntawm ferrite yog xim dub thiab muaj lub ci ntsa iab, ces cov tub ntxhais yog manganese-zinc ferrite; Yog tias koj pom tias cov ferrite yog xim av, lub ci ntsa iab yog qhov tsis zoo, thiab cov khoom tsis dazzling, cov tub ntxhais yog npib tsib xee-zinc ferrite. Visual method yog ib txoj kev ntxhib heev, uas tuaj yeem ua tiav tom qab qee qhov kev coj ua. Magnetic nplhaib inductance xaj.

2. Kev sim

Cov qauv no 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.

Cov saum toj no yog kev qhia txog qhov sib txawv ntawm Manganese Zinc thiab Nickel Zinc ntawm ferrite magnetic nplhaib inductors. Yog tias koj xav paub ntau ntxiv txog inductors, thov koj xav tiv tauj peb.