Yana da hanyoyin samarwa guda huɗu, na farko shine latsa gyare-gyare.(Ana haɗe foda na maganadisu da mannewa daidai gwargwado a cikin ƙimar girma na kusan 7:3, an mirgine shi zuwa kauri da ake buƙata sannan kuma an ƙarfafa shi don yin samfurin da aka gama), na biyun shine gyare-gyaren allura.( Mix da Magnetic foda tare da ɗaure, zafi da knead, pre-granulate, bushe, sa'an nan aika karkace jagora sanda zuwa dumama dakin domin dumama, allurar da shi a cikin mold rami don gyare-gyare don samun ƙãre samfurin bayan sanyaya). na uku shi ne extrusion gyare-gyare.(Yana da m iri daya da allura gyare-gyaren hanya, kawai bambanci shi ne cewa bayan dumama, da pellets suna extruded a cikin mold ta cikin wani rami domin ci gaba da gyare-gyaren), da kuma na hudu ne matsawa gyare-gyaren ( Mix da Magnetic foda da daure bisa ga. da rabo, granulate da ƙara wani adadin hada guda biyu wakili, danna cikin mold, da ƙarfi a 120 ° ~ 150 °, kuma a karshe sami ƙãre samfurin.)
Rashin hasara shine haɗin haɗin NdFeB yana farawa a makare, kuma abubuwan maganadisu ba su da ƙarfi, ban da, matakin aikace-aikacen yana kunkuntar, kuma adadin kuma ƙarami ne.
Fa'idodinsa shine babban remanence, babban ƙarfi mai ƙarfi, samfurin makamashi mai ƙarfi, babban aikin-farashin rabo, ƙirar lokaci ɗaya ba tare da sarrafa na biyu ba, kuma ana iya sanya shi cikin manyan sifofi daban-daban, wanda zai iya rage girman girma da nauyi. mota.Kuma ana iya yin magnetized ta kowace hanya, wanda zai iya sauƙaƙe samar da igiyoyi masu yawa ko ma iyakacin iyaka gabaɗayan maganadisu.
Ana amfani dashi galibi a cikin kayan aikin kai tsaye na ofis, kayan lantarki, kayan aikin gani-auti, kayan aiki, ƙananan injina da injunan aunawa, injin girgiza wayar hannu, firintar maganadisu, kayan aikin wutar lantarki mai wuyar faifan diski HDD, sauran injinan micro DC da na'urorin sarrafa kansa.
Halayen Magnetic da Halayen Jiki na Bonded NdFeB
Halayen Magnetic da Halayen Jiki na Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararru na NdFeB
| Daraja | SYI-3 | SYI-4 | SYI-5 | SYI-6 | SYl-7 | SYI-6SR(PPS) | ||
| Ragowar 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) | |||
| Ƙarfin Ƙarfi (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) | |||
| Ƙarfin Ƙarfin Ƙarfi (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.Samfuran Makamashi (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) | |||
| Ƙarfafawa (μH/M) | 1.2 | 1.2 | 2.2 | 1.2 | 1.2 | 1.13 | ||
| Matsakaicin Zazzabi (%/℃) | -0.11 | -0.13 | -0.13 | -0.11 | -0.11 | -0.13 | ||
| Curie zafin jiki (℃) | 320 | 320 | 320 | 320 | 320 | 360 | ||
| Matsakaicin zafin aiki (℃) | 120 | 120 | 120 | 120 | 120 | 180 | ||
| Ƙarfin Magnetizing (KA/m) (KOe) | 1600 | 1600 | 1600 | 1600 | 1600 | 2000 | ||
| 20 | 20 | 20 | 20 | 20 | 25 | |||
| Girma (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 | ||
Siffar Samfurin
Abubuwan maganadisu na NdFeB masu haɗin gwiwa:
1. Magnetic dukiya tsakanin sintered NdFeB maganadisu da ferrite maganadisu, shi ne babban yi isotropic m maganadisu tare da kyau daidaito da kuma kwanciyar hankali.
2. Za a iya sanya shi cikin maɗaukaki na dindindin na ƙananan ƙananan, sifofi masu rikitarwa da babban daidaito na geometric tare da gyare-gyaren latsa da gyare-gyaren allura.Sauƙi don cimma babban samarwa mai sarrafa kansa.
3. Za a iya magnetized ta kowace hanya.Sanduna da yawa ko ma sanduna marasa adadi za a iya samun su a cikin NdFeB da aka haɗa.
4. Bonded NdFeB maganadiso ana amfani da ko'ina a kowane irin micro Motors, kamar spindle motor, synchronous motor, stepper motor, DC motor, brushless motor, da dai sauransu.
Nunin Hoto
