Munzanga yanhasi umo magineti zvinhu zvinoshandiswa zvakanyanya, zvese zvigadzirwa zvesamarium cobalt uye neodymium iron boron zvigadzirwa zvinotamba mabasa akasiyana. Kune vanotanga muindasitiri, zvakakosha kwazvo kusarudza zvinhu zvinoenderana nechigadzirwa chako. Nhasi, ngatitarisei zvakadzama maitiro ezviviri izvi zvinhu zvakasiyana uye tione kuti ndeipi yakanyatsokodzera zvaunoda.
1. Kuenzanisa kwekuita
Magnetic properties
NdFeB ndiyo yakasimba kwazvo inozivikanwa inogara magineti zvinhu ine yakanyanya kukwira magineti simba chigadzirwa. Izvi zvinoita kuti ive yakanaka mukushandisa mamiriro anoda simba remagineti. Semuenzaniso, mumunda wemamotor, mota dzinoshandisa NdFeB magineti echigarire anogona kuburitsa torque yakakura uye inopa simba rakasimba remidziyo. Iwo magineti zvimiro zveSmCo zvechigarire magineti hazvifanirwe kushomeka. Ivo vanogona kuchengetedza yakanaka magineti kugadzikana munzvimbo dzakanyanya tembiricha. Ichi chimiro cheSmCo chinoita kuti ive yakasarudzika mune mamwe akakosha maindasitiri nharaunda nepamusoro tembiricha zvinodiwa.
Tembiricha kugadzikana
Imwe yemabhenefiti makuru eSmCo zvigadzirwa ndeyekugadzikana kwayo kwekushisa. Munzvimbo dzekushisa kwepamusoro, kuora kwemagineti kweSmCo magineti echigarire ishoma pane iyo yeNdFeB. Mukupesana, kunyangwe NdFeB iine simba remagineti zvimiro, kushivirira kwayo tembiricha haina kusimba, uye isingadzokeri demagnetization inogona kuitika pakupisa kwakanyanya.
Corrosion resistance
Panyaya yekurambira mukuora, zvinhu zveSmCo zvinoita zvirinani mune dzimwe nzvimbo dzine hunyoro uye dzinoparadza gasi nekuda kwekugadzikana kwayo kemikari. Nekudaro, kana zvinhu zveNdFeB zvisina machira ekudzivirira akakodzera, anogona kukuvara munzvimbo dzakafanana, zvichikanganisa kuita kwavo uye hupenyu hwesevhisi. Nekudaro, nekuvandudzwa kwetekinoroji yekurapa kwepamusoro, iyo corrosion resistance yeNdFeB iri kuwedzerawo zvishoma nezvishoma.
2. Minda yekushandisa
Nzvimbo dzekushandisa dzeSmCo zvigadzirwa
Samarium cobalt zvechigarire magineti zvinhu zvinoshandiswa zvakanyanya muminda yepamusoro-soro senge aerospace, mauto, uye zvekurapa. Mune yekudzora sisitimu yeinjini dzendege, SmCo magineti echigarire anogona kushanda zvakatsiga mukupisa kwepamusoro uye yakaoma mechini vibration nharaunda kuti ive nechokwadi chekutonga kweinjini. Mune iyo missile inotungamira sisitimu uye maitiro ekudzora mativi emasatelliti munhandare yemauto, SmCo zvinhu zvinofarirwawo nekurongeka kwazvo uye kugadzikana kwepamusoro. Mumidziyo yekurapa, senge mamwe akakosha magineti emukati megineti resonance imaging (MRI) zvishandiso, kushandiswa kweSmCo magineti echigarire kunovimbisa kurongeka kwemidziyo pasi penguva refu uye yakakwirira-yakanyanya kushanda mamiriro.
Nzvimbo dzekushandisa dzeNdFeB zvigadzirwa
NdFeB zvechigarire magineti zvinhu zvakashandiswa zvakanyanya mumunda wevanhu nekuda kwesimba ravo remagineti zvivakwa uye mutengo wakaderera. Semuyenzaniso, mune edu akajairika evatengi zvigadzirwa zvemagetsi senge ma hard drive, mbozha nhare, uye mahedhifoni, NdFeB magineti echigarire anovapa idiki uye ine simba remagineti. Mumamotor emotokari dzemagetsi matsva, kushandiswa kweNdFeB kwakavandudzawo zvakanyanya kushanda kwemamota uye kwakakurudzira kuvandudzwa kweindasitiri yemotokari yemagetsi. Uye zvakare, NdFeB inoitawo basa rakakosha mune akasiyana mota, masensa uye zvimwe zvishandiso mumunda weindasitiri otomatiki.
3. Zvinhu zvinodhura
Raw material cost
Izvo zvakakosha zveSmCo zvechigarire magineti zvinhu, samarium uye cobalt, zvisingawanzo simbi zvinhu, uye yavo migodhi nekuchenesa mutengo wakakwira, izvo zvinotungamira kumutengo wakakwira wezvigadzirwa zveSmCo zvigadzirwa. Pakati pezvinhu zvikuru zveNdFeB, neodymium, iron uye boron, iron uye boron zvinhu zvakajairika uye zvakachipa. Kunyangwe neodymium iri zvakare isingawanzo yepasi chinhu, NdFeB ine mamwe mabhenefiti mumitengo yezvakagadzirwa zvichienzaniswa neSmCo.
Mutengo wekugadzirisa
Munguva yekugadziriswa, SmCo zvinhu zvakaoma kugadzirisa nekuda kwekuoma kwavo kwakanyanya uye humwe hunhu, uye mutengo wekugadzirisa wakakwira. NdFeB zvinhu zviri nyore kugadzirisa, asi nekuda kweiyo nyore oxidation uye mamwe maitiro, akakosha matanho ekudzivirira anodiwa panguva yekugadziriswa, iyo inowedzerawo mutengo wekugadzirisa kune imwe nhanho.
4. Ungasarudza sei chigadzirwa chakanaka kwauri
Funga nezvekushisa kwekushanda
Kana chigadzirwa chacho chikashandiswa munzvimbo yekushisa yakakwira, senge inopfuura 150 ℃ kana kutokwira, senge padyo nemafuta ekupisa maindasitiri uye magineti zvishandiso zvakatenderedza aerospace injini, samarium cobalt zvigadzirwa isarudzo yakakodzera. Nekuti kugadzikana kwayo pakupisa kwakanyanya kunogona kuve nechokwadi chekushanda kwakagadzikana kwenguva refu uye kudzivirira matambudziko e demagnetization anokonzerwa nekukwira kwekushisa. Kana tembiricha yekushanda iri pakamuri tembiricha kana pazasi pe100 ℃, senge zvigadzirwa zvemagetsi zvechivanhu, general maindasitiri mota, nezvimwe, NdFeB zvigadzirwa zvinogona kuzadzisa zvinodiwa uye zvinogona kupa kutamba kwakazara kune yavo yakakwirira magineti.
Funga nezve corrosion resistance zvinodiwa
Kana chigadzirwa ichi chichizoshandiswa munzvimbo ine hunyoro, inoodza gasi, senge magineti zvikamu mumidziyo munzvimbo dzakaita semahombekombe egungwa uye makemikari zvidyarwa, kushora kwekupokana kwezvinhu kunoda kutariswa. Iko kugadzikana kwekemikari yesamarium cobalt zvinhu pachayo inoita kuti iwedzere kubatsira munzvimbo ino. Nekudaro, kana iyo NdFeB chigadzirwa ichibatwa nepamusoro-mhando yekudzivirira, inogona zvakare kusangana neiyo corrosion kuramba zvinodiwa kune imwe nhanho. Panguva ino, zvinodikanwa kunyatso funga nezve mutengo uye kudzivirira maitiro ekusarudza.
Kuyera bhajeti yemutengo
Kana mutengo usiri iwo wekutanga kudzikisira chinhu, uye kuita uye kugadzikana zvinodiwa zvakakwira zvakanyanya, senge muchiuto, epamusoro-yekupedzisira michina yekurapa uye mimwe minda, iyo yemhando yepamusoro uye kugadzikana kwesamarium cobalt zvigadzirwa zvinogona kuve nechokwadi chekushanda kwakavimbika kweiyo. midziyo. Nekudaro, kana iri hombe-yakakura yezvigadzirwa zvechivanhu, kutonga kwemitengo kwakakosha. Zvigadzirwa zveNdFeB zvinogona kunyatso kudzikisa mutengo uchisangana nezvido zvekuita nemitengo yakaderera yemidziyo uye mutengo wekugadzirisa.
Kudiwa kwemusika
Kune mamwe maapplication ayo anoda yakanyanya kukwirisa magineti kurongeka uye kugadzikana, senge missile kutungamira masisitimu uye magineti zvikamu mune yakakwirira-chaiyo yekurapa michina yekuongorora, iyo yakanyanya kunaka uye yakagadzikana magineti kuita kwesamarium cobalt zvigadzirwa zvinowirirana nezvinodiwa. Kune mamwe mota dzemumaindasitiri akajairwa, zvemagetsi zvevatengi, nezvimwewo zvisingade kunyanya kurongeka asi zvinoda simba remagineti rakakura, zvigadzirwa zve neodymium iron boron zvinogona kuita basa nemazvo.
Iko hakuna mutsauko wakakwana pakati pezvigadzirwa zvesamarium cobalt uye neodymium iron boron zvigadzirwa. Paunosarudza aya maviri akanakisa magineti zvinhu, iwe unofanirwa kuita kuenzanisa kwakazara. Iko kugovera kuri pamusoro kunotarisira kubatsira munhu wese kuwana zvigadzirwa zvinoenderana nezvavanoda!
Nguva yekutumira: Nov-05-2024
