Inezindlela ezine zokukhiqiza, eyokuqala icindezela ukubumba.(Impushana kazibuthe kanye ne-adhesive kuxutshwe ngokulinganayo ngenani lesilinganiso esingaba ngu-7:3, kusongwe kugqinsi oludingekayo bese kuqiniswa ukwenza umkhiqizo ophelile), okwesibili ukubumba umjovo.(Hlanganisa impushana kazibuthe nesibophelelo, ukushisa nokuxova, i-pre-granulate, yomile, bese uthumela induku yokuqondisa okuvunguzayo endaweni yokushisisa ukuze ifudumale, ijove endaweni yokubumba ukuze ibunjwe ukuze uthole umkhiqizo osuphelile ngemva kokupholisa), okwesithathu ukubunjwa kwe-extrusion.(Ngokuyisisekelo iyafana nendlela yokubumba umjovo, umehluko kuphela ukuthi ngemva kokushisisa, ama-pellets adluliselwa esikhunjini ngokusebenzisa imbobo ukuze abunjwe ngokuqhubekayo), kanti okwesine ukubumba kokucindezela (Hlanganisa impushana kazibuthe kanye ne-binder ngokusho isilinganiso, granulate bese wengeza inani elithile le-ejenti yokuhlanganisa, cindezela esibunjeni, uqinise ku-120°~150°, bese ekugcineni uthole umkhiqizo osuphelile.)
Ububi ukuthi i-NdFeB yokubopha iqala sekwephuzile, futhi izakhiwo kazibuthe zibuthakathaka, ngaphandle kwalokho, izinga lohlelo lokusebenza lincane, futhi umthamo nawo uncane.
Izinzuzo zayo i-remanence ephezulu, amandla aphezulu aphoqelelayo, umkhiqizo wamandla kazibuthe aphezulu, isilinganiso sentengo ephezulu yokusebenza, ukwakha isikhathi esisodwa ngaphandle kokucubungula okwesibili, futhi ingenziwa ibe yizibuthe ezihlukahlukene eziyinkimbinkimbi, ezinganciphisa kakhulu ivolumu nesisindo. imoto.Futhi kungenziwa uzibuthe kunoma iyiphi indlela, okungase kube lula ukukhiqizwa kwezigxobo eziningi noma ezingapheli ezizibuthe eziphelele.
Isetshenziswa kakhulu emishinini ye-automation yasehhovisi, izinto zikagesi, izinto ezilalelwayo nezibukwayo, izinsimbi, izinjini ezincane nemishini yokulinganisa, amamotho wokudlidliza omakhalekhukhwini, amarola kazibuthe wephrinta, ithuluzi lamandla i-hard disk spindle motors HDD, amanye ama-micro DC motors nezinsimbi ezizenzakalelayo.
Izimpawu Zezibuthe kanye Nezakhiwo Zomzimba ze-Bonded NdFeB
Izimpawu Zemagnetic kanye Nezakhiwo Zomzimba Zokubumba Umjovo Wokucindezela Okuboshiwe NdFeB
| Ibanga | SYI-3 | SYI-4 | SYI-5 | SYI-6 | I-SYl-7 | I-SYI-6SR(PPS) | ||
| I-Residual 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) | |||
| I-Coercive Force (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) | |||
| I-Intrinsic Coercive Force (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) | |||
| Ubukhulu.Umkhiqizo Wamandla (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) | |||
| Ukuvumeleka (μH/M) | 1.2 | 1.2 | 2.2 | 1.2 | 1.2 | 1.13 | ||
| I-Temperature Coefficient (%/℃) | -0.11 | -0.13 | -0.13 | -0.11 | -0.11 | -0.13 | ||
| I-Curie Temperature (℃) | 320 | 320 | 320 | 320 | 320 | 360 | ||
| I-Max.Izinga lokushisa Lokusebenza (℃) | 120 | 120 | 120 | 120 | 120 | 180 | ||
| I-Magnetizing Force (KA/m) (KOe) | 1600 | 1600 | 1600 | 1600 | 1600 | 2000 | ||
| 20 | 20 | 20 | 20 | 20 | 25 | |||
| I-Dendity (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 | ||
Isici soMkhiqizo
Izici zikazibuthe ze-Bonded NdFeB:
1. Impahla kazibuthe phakathi Sintered NdFeB uzibuthe futhi ferrite uzibuthe, kuba high ukusebenza uzibuthe isotropic unomphela nokuvumelana okuhle nokuzinza.
2. Angenziwa amamagnethi ahlala unomphela amasayizi amancane, izimo eziyinkimbinkimbi kanye nokunemba okuphezulu kwejometri ngokubumba komshini kanye nokubunjwa komjovo.Kulula ukufeza ukukhiqizwa okuzenzakalelayo okukhulu.
3. Ingenziwa uzibuthe nganoma iyiphi indlela.Izigxobo eziningi noma izigxobo ezingenakubalwa zingabonakala ku-NdFeB eboshiwe.
4. Ozibuthe be-NdFeB ababoshiwe basetshenziswa kakhulu kuzo zonke izinhlobo zamamotha amancane, njenge-spindle motor, motor synchronous, stepper motor, DC motor, brushless motor, njll.
Isibonisi Sesithombe
