Loaʻa iā ia nā ʻano hana ʻehā, ʻo ka mua ke kaomi ʻana i ka molding.(Hoʻohui like ʻia ka pauka magnetic a me ka hoʻopili ʻana i kahi ratio leo ma kahi o 7: 3, ʻōwili ʻia i ka mānoanoa i koi ʻia a laila hoʻopaʻa ʻia e hana i kahi huahana i hoʻopau ʻia), ʻo ka lua ka hoʻoheheʻe ʻana.(E hoʻohui i ka pauka magnetic me ka mea hoʻopaʻa, wela a kāwili ʻia, pre-granulate, maloʻo, a laila e hoʻouna i ke koʻokoʻo alakaʻi spiral i ka lumi hoʻomehana no ka hoʻomehana ʻana, e hoʻokomo iā ia i loko o ka lua mold no ka hoʻoheheʻe ʻana e kiʻi i ka huahana i hoʻopau ʻia ma hope o ke anuanu), ʻo ke kolu, ʻo ia ka hoʻoheheʻe ʻana.(He like ia me ke ʻano o ka hoʻoheheʻe ʻia ʻana, ʻo ka ʻokoʻa wale nō ma hope o ka hoʻomehana ʻana, e hoʻokuʻu ʻia nā pellets i loko o ka mold ma o kahi lua no ka hoʻomau mau ʻana), a ʻo ka hā o ka hoʻoheheʻe ʻana (E hui i ka pauka magnetic a me ka mea hoʻopili e like me ka lakio, granulate a hoʻohui i kahi nui o ka hui hui, kaomi i loko o ka mold, hoʻopaʻa i ka 120 ° ~ 150 °, a loaʻa i ka huahana i hoʻopau ʻia.)
ʻO ka hemahema ʻo ka hoʻomaka ʻana o ka hoʻopaʻa ʻana i ka NdFeB, a nāwaliwali nā waiwai magnetic, ʻoi aku ka liʻiliʻi o ka pae noi, a liʻiliʻi hoʻi ka dosage.
ʻO kāna mau mea maikaʻi ʻo ia ka remanence kiʻekiʻe, ka ikaika coercive kiʻekiʻe, ka huahana ikehu magnetic kiʻekiʻe, kiʻekiʻe ka hana-kumu kūʻai ratio, hoʻokahi manawa hana me ka ʻole o ka hana lua, a hiki ke hana ʻia i loko o nā ʻano magnet like ʻole, hiki ke hoʻemi nui i ka nui a me ke kaumaha o ka mea. kaʻa kaʻa.A hiki ke magnetized i kēlā me kēia ʻaoʻao, hiki iā ia ke hoʻomaʻamaʻa i ka hana ʻana o nā pole lehulehu a i ʻole nā pole pau ʻole.
Hoʻohana nui ʻia ia i nā lako automation o ke keʻena, nā lako uila, nā mea kani, nā mīkini liʻiliʻi a me nā mīkini ana, nā mīkini uila uila uila, nā mīkini paʻi mīkini paʻi, nā mea hana mana hard disk spindle motors HDD, nā mīkini micro DC a me nā mea hana automation.
Nā ʻano Magnetic a me nā ʻano kino o ka NdFeB i hoʻopaʻa ʻia
Nā ʻano Magnetic a me nā ʻano kino o ka hoʻopili ʻana i ka hoʻoheheʻe ʻana i ka hoʻoheheʻe ʻana i ka NdFeB
| Papa | SYI-3 | SYI-4 | SYI-5 | SYI-6 | SYl-7 | SYI-6SR(PPS) | ||
| Ke Koena Induction (mT) (KGs) | 350-450 | 400-500 | 450-550 | 500-600 | 550-650 | 500-600 | ||
| (3.5-4.5) | (4.0-5.0) | (4.5-5.5) | (5.0-6.0) | (5.5-6.5) | (5.0-6.0) | |||
| Ka Mana Koi (KA/m) (KOe) | 200-280 | 240-320 | 280-360 | 320-400 | 344-424 | 320-400 | ||
| (2.5-3.5) | (3.0-4.0) | (3.5-4.5) | (4.0-5.0) | (4.3-5.3) | (4.0-5.0) | |||
| ʻO ka ikaika hoʻoikaika kino (KA/m) (KOe) | 480-680 | 560-720 | 640-800 | 640-800 | 640-800 | 880-1120 | ||
| (6.5-8.5) | (7.0-9.0) | (8.0-10.0) | (8.0-10.0) | (8.0-10.0) | (11.0-14.0) | |||
| Max.Huahana ikehu (KJ/m3) (MGOe) | 24-32 | 28-36 | 32-48 | 48-56 | 52-60 | 40-48 | ||
| (3.0-4.0) | (3.5-4.5) | (4.5-6.0) | (6.0-7.0) | (6.5-7.5) | (5.0-6.0) | |||
| ʻO ke kūpale (μH/M) | 1.2 | 1.2 | 2.2 | 1.2 | 1.2 | 1.13 | ||
| Ka Hoʻohui Mahana (%/℃) | -0.11 | -0.13 | -0.13 | -0.11 | -0.11 | -0.13 | ||
| Ka Mahana Curie (℃) | 320 | 320 | 320 | 320 | 320 | 360 | ||
| Ka Mahana Hana Nui (℃) | 120 | 120 | 120 | 120 | 120 | 180 | ||
| Ka Mana Māmā (KA/m) (KOe) | 1600 | 1600 | 1600 | 1600 | 1600 | 2000 | ||
| 20 | 20 | 20 | 20 | 20 | 25 | |||
| Ka lōʻihi (g/m3) | 4.5-5.0 | 4.5-5.0 | 4.5-5.1 | 4.7-5.2 | 4.7-5.3 | 4.9-5.4 | ||
Hiʻona Huahana
Nā hiʻohiʻona magnet NdFeB i hoʻopaʻa ʻia:
1. Mākēneki waiwai ma waena o ka sintered NdFeB magnet a me ferrite magnet, he kiʻekiʻe hana isotropic mau manakia me ka maikai kūlike a me ka paʻa.
2. Hiki ke hana ʻia i mau magnet mau o nā ʻano liʻiliʻi, nā ʻano paʻakikī a me ka pololei geometric kiʻekiʻe me ka paʻi paʻi a me ka hoʻoheheʻe ʻana.Maʻalahi e hoʻokō i ka hana automate nui.
3. Hiki ke magnetized ma o kekahi kuhikuhi.Hiki ke hoʻokō ʻia nā pou he nui a i ʻole ka helu ʻana ma NdFeB paʻa.
4. Hoʻohana nui ʻia nā magnet NdFeB i hoʻopaʻa ʻia i nā ʻano ʻano micro motors, e like me ka moto spindle, synchronous motor, stepper motor, DC motor, brushless motor, etc.
Hōʻike Kiʻi
