Gukoresha Round NdFeb muri Electroacoustic

Koresha Uruziga NdFeb muri Electroacoustic Yerekana Ishusho

Ibisobanuro bigufi:

Round NdFeB (magnesi zihoraho) zifite byinshi zikoreshwa mumashanyarazi.Birashobora gukoreshwa nka magnesi muma disikuru na mikoro, bifasha guhindura ingufu z'amashanyarazi mumajwi cyangwa ubundi.Umwanya ukomeye wa magnetiki ya magnet ya NdFeB urashobora gufasha kunoza imikorere nimikorere yabavuga na mikoro.Mubyongeyeho, zirashobora kandi gukoreshwa mubice byabashoferi muri terefone nibindi bikoresho byamajwi kugirango tunoze imikorere nubwiza bwibikoresho byamajwi.

Ohereza imeri kuri twe

Ibicuruzwa birambuye

Ibicuruzwa

Dukoresha no-dysprosium formulaire kumurongo wo hasi-wo hasi kubakiriya kugirango tugabanye ibiciro.Dufite formulaire ihamye ishobora gukorwa mubicuruzwa bito bya coefficient.Igabanya ibiciro kandi byongera imikorere kubakiriya bafite igenzura rikomeye kwihanganira gutunganya no gutwikira ukurikije ibisabwa bitandukanye byabakiriya kugirango habeho umutekano muke kurinda icyarimwe icyarimwe, harimo gutera umunyu, guteranya imbaraga, guhuza colloid nibindi. .

Ibicuruzwa bizunguruka bikunda kubura inguni mubikorwa byo gukora.Dufite ibikoresho byuzuye byo kugenzura byihanganira isura, bishobora kwemeza inenge yibicuruzwa bigenzurwa kandi tukirinda ibicuruzwa bifite inenge mugukoresha inzira.

Kubijyanye na flux idahwitse, turemeza itanura ryumwanya-wo gucana kugirango uhore ugenzura imikorere ya magneti, hamwe nibikoresho bya magnetiki flux ibikoresho byose byo kugenzura kugirango birinde ibicuruzwa bya magneti bidatembera neza kubakiriya.Kubijyanye no gupakira magnetisiyonike, isosiyete yacu ifite ibikoresho bya magnetisiyonike byikora byikora kugirango birinde abakozi kwishyuza nabi amashanyarazi.

Kubijyanye no kugenzura ibicuruzwa, umubare munini wimashini zikata imirongo myinshi, ibice bikata, abakozi batunganya tekinike bakuze, kugenzura neza ibicuruzwa, buri ntambwe yo gutunganya ibicuruzwa n’umusaruro birashobora kubona ibitekerezo byiterambere mugihe icyo aricyo cyose, umurongo wibicuruzwa bya silindrike ukuze, kwemeza abakiriya kugenzura ibisabwa kugirango batange ibicuruzwa, kimwe niterambere rishobora kugenzurwa.

Umusaruro wa NdFeB

Intangiriro

Ubuso	Igipfukisho	Umubyimba μm	Ibara	Amasaha ya SST	Amasaha ya PCT
Nickel	Ni	10 ～ 20	Ifeza nziza	> 24 ～ 72	> 24 ～ 72
Nickel	Ni + Cu + Ni	10 ～ 20	Ifeza nziza	> 24 ～ 72	> 24 ～ 72
Umukara Nickel	Ni + Cu + Ni	10 ～ 20	Umwirabura	> 48 ～ 96	> 48
Cr3 + Zinc	Zn C-Zn	5 ～ 8	Brighe Ubururu Ibara ryiza	> 16 ～ 48 > 36 ～ 72	---
Sn	Ni + Cu + Ni + Sn	10 ～ 25	Ifeza	> 36 ～ 72	> 48
Au	Ni + Cu + Ni + Au	10 ～ 15	Zahabu	> 12	> 48
Ag	Ni + Cu + Ni + Ag	10 ～ 15	Ifeza	> 12	> 48
Epoxy	Epoxy	10 ～ 20	Umukara / Icyatsi	> 48	---
	Ni + Cu + Epoxy	15 ～ 30		> 72 ～ 108	---
	Zn + Epoxy	15 ～ 25		> 72 ～ 108	---
Passivation	---	1 ～ 3	Icyatsi cyijimye	Kurinda by'agateganyo	---
Fosifate	---	1 ～ 3	Icyatsi cyijimye	Kurinda by'agateganyo)	---

Ibiranga umubiri

Ingingo	Ibipimo	Agaciro	Igice
Imashini ifasha Ibyiza	Guhindura Ubushyuhe Coefficient Ya Br	-0.08--0.12	% / ℃
	Coefficient yubushyuhe ihindagurika ya Hcj	-0.42 ～ -0.70	% / ℃
	Ubushyuhe bwihariye	0.502	KJ · (Kg · ℃) -1
	Ubushyuhe bwa Curie	310 ~ 380	℃
Imashini yumubiri Ibyiza	Ubucucike	7.5 ~ 7.80	g / cm³
	Vickers Gukomera	650	Hv
	Kurwanya amashanyarazi	1.4x10-6	μQ · m
	Imbaraga zo guhonyora	1050	MPa
	Imbaraga	80	Mpa
	Imbaraga Zunamye	290	Mpa
	Amashanyarazi	6 ～ 8.95	W / m · K.
	Modulus yumusore	160	GPa
	Kwagura Ubushyuhe (C⊥)	-1.5	10-6 / ℃ -1
	Kwagura Ubushyuhe (CII)	6.5	10-6 / ℃ -1