Neodymium Iron Boron
Zvinodiwa zvemagineti eNdFeB zvave kukura nekukurumidza mumusika wepasi rose senge ruzivo ruzivo , Motors, Medical midziyo uye zvichingodaro.Neodymium magineti anoshandiswa zvakanyanya munzvimbo dzinotevera: Office Automation - Personal makomputa, Copiers, Printer Magetsi simba - Flywheels, Mhepo power station Sainzi uye Tsvagiridzo - ESR(electron spin resonance), Magnetic levitation, Photon generation Medicine - Dental materials, Imaging Industry - Industrial marobhoti, FA(factory automation), - Terevhizheni, DVD(digital video disc).Kufambisa - Mota diki, Sensor, Mota, EV(mota dzemagetsi, mota dzakasanganiswa) Telecommunications - Nharembozha dzekukurukurirana, PHS(pachedu handy-phone system) Kuchengeta hutano: MRI, midziyo yekurapa.Kushandisa Kwezuva Nezuva - Magnetic mudziyo inobata, magineti clasp yebhegi uye zvishongo, Toys application.
| Product Name | Neodymium Magnet, NdFeB Magnet | |
| Material | Neodymium Iron Boron | |
|
Giredhi & Kushanda Temperature | Giredhi | Kushanda Tembiricha |
| N30-N55 | +80 ℃ | |
| N30M-N52 | +100 ℃ | |
| N30H-N52H | +120 ℃ | |
| N30SH-N50SH | +150 ℃ | |
| N25UH-N50U | +180 ℃ | |
| N28EH-N48EH | +200 ℃ | |
| N28AH-N45AH | +220 ℃ | |
| Shape | Disc, Cylinder, Block, Ring, Countersunk, Segment, Trapezoid uye Irregular maumbirwo nezvimwe.Customized zvimiro zviripo | |
| Coating | Ni, Zn, Au, Ag, Epoxy, Passivated, nezvimwewo. | |
| Application | Masensa, mota, mota dzemasefa, magineti anobatisa, magudzanzwi, majenareta emhepo, zvekurapa, nezvimwe. | |
Ferrite / Ceramic
Muchidimbu
Permanent ferrite magineti, inozivikanwawo semagineti yakaoma, isiri-metallic magineti zvinhu.Muna 1930, Kato naWujing vakawana rudzi rwespinel (MgA12O4) magineti echigarire, inova prototype yeferrite inoshandiswa zvakanyanya nhasi.Ferrite magineti inonyanya kugadzirwa. yeSrO kana Bao uye Fe2O3 semidziyo yakagadzirwa neceramic process (pre firing, crushing, pulverizing, pressing, sintering and grinding).Iyo ine maitiro ehupamhi hysteresis loop, yakakwirira yekumanikidza simba uye yakakwirira remanence.Irwo rudzi rwezvinhu zvinoshanda zvinogona kuchengetedza magineti nguva dzose kana yave nemagnetized.Kuwanda kwayo i4.8g/cm3.Zvinoenderana neakasiyana maitiro ekugadzira, ferrite magineti inogona kukamurwa kuita marudzi maviri: sintering uye bonding.Sintering inogona kukamurwa kuita yakaoma kudzvanya uye kunyorova kudzvanya, uye bonding inogona kukamurwa kuita extrusion, compression uye jekiseni kuumba.Iyo yakapfava, elastic uye yakamonyoroka magineti yakagadzirwa neyakasungwa ferrite poda uye yekugadzira rabha inonziwo rubber magineti.Zvinoenderana nekuti iyo yekunze magineti yakashandiswa here kana kuti kwete, inogona kupatsanurwa kuita isotropic isingaperi magineti uye anisotropic isingaperi magineti.
Enzanisa nemamwe magineti zvinhu
Advantage: Mutengo wakaderera, sosi yakafara yemidziyo, yakakwira tembiricha kuramba (kusvika 250 ℃) uye kushomeka kwemarara.
Kukanganisa: Kuenzaniswa neNdFeB zvigadzirwa, remanence yayo yakaderera kwazvo.Uye zvakare, nekuda kweiyo yakasununguka uye isina kusimba chimiro cheiyo yakaderera density zvinhu, nzira dzakawanda dzekugadzirisa dzinogumira nazvo, senge punching, kuchera, nezvimwe. kushivirira kurongeka kwakashata, uye mutengo wekuumbwa wakakwira.
Coating: Nekuda kwekunakisisa kwayo ngura kuramba, haidi kuchengetedzwa kwekuvhara.
Samarium cobalt
Samarium cobalt magineti imhando isingawanzo pasi magineti.Irwo rudzi rwemagineti chishandiso chakagadzirwa nesamarium, cobalt uye imwe simbi isingawanzo midziyo yepasi kuburikidza nechiyero, ichinyungudika kuita alloy, kupwanya, kudzvanya uye kunyungudika.Iyo ine yakakwira magineti simba chigadzirwa uye yakanyanya kuderera tembiricha coefficient.Iyo yakanyanya tembiricha yekushanda inogona kusvika 350 ℃, uye tembiricha yakaipa haina muganho.Kana tembiricha yekushanda iri pamusoro pe180 ℃, iyo yakanyanya magineti simba chigadzirwa (BHmax) uye coercivity (co Kugadzikana kwekushisa uye kugadzikana kwemakemikari kwakakwira kupfuura iyo yeNdFeB.
Alnico
Al Ni Co ialloy inoumbwa nealuminium, nickel, cobalt, iron uye zvimwe zvinoteedzera simbi zvinhu.Iyo ine yakakwira remanence, yakaderera coercivity, yakanaka corrosion kuramba, yakaderera tembiricha coefficient, yakakwirira tembiricha kuramba, humidity resistance, yakasimba corrosion resistance, isiri nyore kuita oxidize uye kushanda zvakanaka kugadzikana.Sintered al Ni Co inogadzirwa nehupfu simbi.Inoshandiswa zvakanyanya muzvikamu zvemotokari, chiridzwa, mota, electroacoustic, kutaurirana, magnetoelectric switch, sensor, kudzidzisa uye aerospace.
Flexible Rubber Magnet
Flexible magineti akafanana chaizvo nejekiseni akaumbwa magineti asi anogadzirwa mumitsetse yakatsetseka uye mapepa.Aya magineti akadzikira musimba remagineti uye anochinjika zvakanyanya zvichienderana nemidziyo yaishandiswa mukomboni ine hupfu hwemagineti.Vinyl inowanzoshandiswa mumhando iyi yemagineti sebhainda.
