Poʻai Poʻai Poʻai Arc Permanent Ferrite Magnet

Poepoe Ring Block Arc Permanent Ferrite Magnet Featured Image

ʻO ka wehewehe pōkole:

Nui: Hoʻopilikino

Papa: Y10, Y28, Y30, Y30BH, Y35

ʻAno: Poe / Cylinder / Block / Ring / Arc

Māmā: 4.7-5.1g/cm³

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Hōʻike huahana

ʻO ka Ferrite Magnet (kahi i ʻike ʻia ʻo ka ceramic magnet ) he magnet mau loa.
Hoʻokumu ʻia lākou ma Strontium (SrFe2O3), i hana ʻia me Strontium Carbonate additive e hoʻonui i nā hana mai ka Barium kahiko (BaFe2O3).
ʻO kā lākou ikaika hoʻoikaika maikaʻi mai ka anisotropy aniani kiʻekiʻe o ka strontium iron oxide.Eia nō naʻe, hiki ke hana ʻia nā ʻāpana isotropic kahi e koi ʻia ai kahi magnetization multi-pole maʻalahi.
Ma ke ʻano o nā hiʻohiʻona uila, ʻoi aku ka nui o ka resistivity o ka ferrite ma mua o nā mea metala a me nā mea kila kila, a ʻoi aku ka kiʻekiʻe o nā waiwai dielectric.
Hōʻike pū nā waiwai magnetic o ka ferrite i ka permeability kiʻekiʻe ma nā alapine kiʻekiʻe.
ʻAʻole conductive ka Ferrite a he kūpaʻa kiʻekiʻe i ka corrosion, nā waikawa, nā paʻakai, a me nā lubricants.He maʻalahi nā ʻano maʻamau, e like me ka disc, blocks, cylinders, apo, arcs.
Hoʻohana mau ʻia nā magnet Ferrite i nā noi like ʻole i nā makahiki i hala aku nei, e like me nā leo leo, nā kaʻa, a me nā mea hana.

Nā hiʻohiʻona Magnetic o Sintered Ferrite (Kina Kūlana)

Papa	Hoʻokomo hou ʻana (Br)		ʻO ka hoʻoikaika ʻana (Hcb)		ʻO ka ikaika hoʻoikaika kino (Hcj)		Max.Energy Huahana (BH) ka nui
Papa	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

Nā Pono Kino o Sintered Ferrite

ʻO ke koena mahana o Br	0-0.18 ~ -0.2 %/℃	Koehana Manawa o Hcj	0.25-0.4%/℃
ʻO ka mānoanoa	4.7-5.1 g/cm³	ʻAiʻa Uila	>10⁴ μΩ • knm
ʻO Vickers Paʻakikī	400-700 Hv	ʻO ka hoʻoili wela	0.029 W/m • ℃
Curie Temp	450-460 ℃	Coefficient o ka hoonui wela	9-10x10^-6/ ℃ (20-100 ℃) ⟂C
Wela maʻamau	0.62-0.85 J/g • ℃	Max.Hoʻohana Temp	1 -40~ 250 ℃
Kuʻi kūlou	5-10 Kgf/mm²	Hoʻopaʻa Paʻa	68-73 mm²