ʻO ka ʻokoʻa ma waena o Manganese Zinc a me Nickel Zinc| GETWELL

Loaʻa i ke apo ferrite inductance i ke apo ferrite mn-Zn a me ke apo ferrite Ni-Zn. Wahi a nā mea i hoʻohana ʻia, ʻokoʻa nā mea calcined. Hana ʻia nā apo magnetic nickel-zinc ferrite me nā oxides a i ʻole nā ​​paʻakai o ka hao, nickel a me ka zinc a ua hana ʻia e ke kaʻina ceramic uila. Hana ʻia nā apo ferrite manganese-zinc i nā oxides a me nā paʻakai o ka hao, manganese a me ka zinc, a ua hana ʻia hoʻi e ka ʻenehana seramika uila. Hoʻokahi like lākou i nā mea a me nā kaʻina hana, ʻo ka ʻokoʻa wale nō he ʻokoʻa ka manganese a me ka nickel. ʻO kēia mau mea ʻokoʻa ʻelua i loaʻa nā hopena ʻokoʻa loa i ka huahana hoʻokahi.

Loaʻa i nā mea Mn-Zn ka permeability kiʻekiʻe, ʻoiai ʻo Ni-Zn ferrites he haʻahaʻa haʻahaʻa. Hiki ke hoʻohana ʻia nā ferrites Mn-Zn i nā noi kahi i haʻahaʻa ai ke alapine hana ma mua o 5MHz. Loaʻa i nā ferrites Ni-Zn i ka resistivity kiʻekiʻe a hiki ke hoʻohana ʻia i ka laina alapine mai 1MHz a hiki i nā haneli o MHz. Me ka ʻokoʻa o nā inductors maʻamau, ʻo ka impedance o nā mea mn-Zn ka mea i koho maikaʻi loa no nā noi ma lalo o 70MHz, aʻo nā mea Ni-Zn i manaʻo ʻia no nā noi mai ka 70MHz a hiki i nā haneli gigahertz. Hoʻohana maʻamau ʻia nā apo ferrite manganese-zinc i ka pae alapine mai kilohertz a megahertz. Hiki ke hana i nā inductors , transformers, kānana cores, magnetic poʻo a me nā lāʻau antenna. Hiki ke hoʻohana ʻia nā apo ferrite Ni-Zn no ka hana ʻana i nā cores o nā transformers medium-cycle, nā poʻo magnetic, nā koʻokoʻo antenna hawewe pōkole, nā reactors inductance a me nā mea hoʻonui saturation magnetic. ʻOi aku ka maikaʻi o ka hoʻohana ʻana a me ka ulu ʻana o ka huahana o nā apo ferrite Ni-Zn ma mua o nā apo ferrite mn-Zn.

Pehea ʻoe e hoʻokaʻawale ai i waena o nā core ʻelua ke hui pū lākou?

1. Keʻano hiʻona

No ka mea, he kiʻekiʻe ka permeability o ka mn-Zn ferrites, nā hua nui, ka hana paʻa a ʻeleʻele pinepine. ʻO ka maʻamau, ʻo ka Ni-Zn ferrites he haʻahaʻa haʻahaʻa, nā ʻili maikaʻi, ka hale porous a ʻeleʻele pinepine, ʻoi aku ka haʻahaʻa o ka mahana sintering i ke kaʻina hana. Ma muli o kēia mau hiʻohiʻona, hiki iā mākou ke hoʻokaʻawale iā lākou me ka ʻike maka. Ma nā wahi i ʻoi aku ka mālamalama, inā ʻeleʻele ka waihoʻoluʻu o ka ferrite a aia kahi ʻōlinolino, a laila ʻo ke kumu he manganese-zinc ferrite; inā ʻike ʻoe he ʻeleʻele ka ferrite, ʻeleʻele ka luster, a ʻaʻole ʻālohilohi nā ʻāpana, ʻo ka nickel-zinc ferrite ke kumu. ʻO ke ʻano hiʻohiʻona he ʻano ʻano koʻikoʻi, hiki ke hoʻopaʻa ʻia ma hope o kekahi mau hana. Ke kauoha ʻana i ka inductance apo magnetic.

2. Keʻano ho'āʻo

Pono kēia ʻano hana, akā pono ia i kekahi mau mea hoʻāʻo, e like me ke kiʻekiʻe kūpaʻa mika, kiʻekiʻe pinepine Q mika a pēlā aku.

ʻO ka mea i luna nei ka hoʻomaka ʻana o ka ʻokoʻa ma waena o Manganese Zinc a me Nickel Zinc o nā ferrite magnetic ring inductors. inā makemake ʻoe e ʻike hou aku e pili ana i nā inductors, e ʻoluʻolu e hoʻokaʻaʻike mai iā mākou.