Round Ring Block Arc Permanent Ferrite Magnet

Inkcazelo emfutshane:

Imilinganiselo: Iyakwazi ukwenzeka

IBakala: Y10, Y28, Y30, Y30BH, Y35

Ubume: Round / Cylinder / Block / Ring / Arc

Ubuninzi: 4.7-5.1g/cm³


Iinkcukacha zeMveliso

Iithegi zeMveliso

Ingcaciso yeMveliso

i-ferrite-magnet-5

Imagnethi yeFerrite (ekwabizwa ngokuba yimagnethi yeceramic) yimagnethi esisigxina.
Ikakhulu ziyi-Strontium esekelwe (i-SrFe2O3), eyenziwe kunye ne-Strontium Carbonate additive ukunyusa ukusebenza kwi-Barium ephelelwe lixesha (BaFe2O3).
Amandla abo alungileyo okunyanzela avela kwikristale ephezulu ye-anisotropy ye-strontium iron oxide. Nangona kunjalo, iindawo ze-isotropic zinokuveliswa apho kufuneka i-multi-pole magnetization elula kwaye kulula.
Ngokubhekiselele kwiimpawu zombane, ukuxhathisa kwe-ferrite kukhulu kakhulu kuneyentsimbi kunye ne-alloy materials magnetic, kwaye ineempawu eziphezulu ze-dielectric.
Iipropathi zemagneti zeferrite zikwabonisa ukufikeleleka okuphezulu kumaza aphezulu.
I-Ferrite ayiqhubeki kwaye inokumelana okuphezulu ngokuchasene nokubola, iiasidi, iityuwa, kunye nezinto zokuthambisa. Iimilo eziqhelekileyo zilula, njengediski, iibhloko, iisilinda, imisesane, kunye neearcs.
Iimagnethi zeFerrite ziqhele ukusetyenziswa kwizicelo ezahlukeneyo kumashumi eminyaka adlulileyo, njengezandisi-lizwi, iimotor, kunye neejenereyitha.

Iimpawu zeMagnetic ze-Sintered Ferrite (iMigangatho yaseTshayina)

IBanga

Remanence Induction
(Br)

Ukunyanzeliswa kwamandla
(Hcb)

Amandla oNyanzelo lwangaphakathi
(Hcj)

Max.Energy Product
(BH)ubuninzi

mT

Gs

k/am

kOe

k/am

kOe

kJ/m³

MGOe

Y10

200-235

2000-2350

125-160

1570-2010

210-280

2640-3520

6.5-9.5

0.8-1.2

Y25

360-400

3600-4000

135-170

1700-2140

140-200

1760-2510

22.5-28.0

2.8-3.5

Y30

370-400

3700-4000

175-210

2200-2640

180-220

2260-2770

26.0-30.0

3.3-3.8

Y30BH

380-400

3800-4000

230-275

2890-3460

235-290

2950-3650

27.0-32.5

3.4-4.1

Y33

410-430

4100-4300

220-250

2770-3140

225-255

2830-3210

31.5-35.0

4.0-4.4

Y35

400-420

4000-4200

160-190

2010-2380

165-195

2070-2450

30.0-33.5

3.8-4.2

IiPropati zeNdawo zeSintered Ferrite

I-Coefficient yeTemp ye-Br

0-0.18 ~ -0.2 %/℃

I-Coefficient yeTemp ye-Hcj

0.25-0.4%/℃

Ukuxinana

4.7-5.1 g/cm³

Ukuxhathisa koMbane

>10⁴ μΩ • cm

Vickers Ukuqina

400-700 Hv

I-Thermal Conductivity

0.029 W/m • ℃

Curie Temp

450-460℃

I-Coefficient yoKwandiswa kweThermal

9-10x10-6/℃ (20-100℃) ⟂C

Ubushushu obucacileyo

0.62-0.85 J/g • ℃

Max. ITemp yokuSebenza

1 -40 ~ 250 ℃

Ukugoba Ukumelana

5-10 Kgf/mm2

I-Compressive Resitance

68-73 mm2


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