• I-imeyili: sales@rumotek.com
  • I-SmCo Magnet

    Incazelo emfushane:

    SmCo odonsa zimele isizukulwane yakamuva izinto kazibuthe. Zenziwa eminyakeni engaphezu kwengu-40 edlule futhi zangenisa inkathi yamagnetic motors waphakade. Ngaleso sikhathi, lezi zinsimbi zomhlaba ezingavamile zazibiza kakhulu. Ngawo-1980, izinto zeSmCo zaziya zithathelwa indawo omazibuthe bakaNdFeB. Ngenxa yokukhuphuka kwentengo emangalisayo kumhlaba ongajwayelekile we-neodymium ne-dysprosium (Nd / Dy), le nto manje isibuyile yathandwa kakhulu ezinhlelweni zokusebenza emazingeni okushisa aphezulu (150 ° C - 200 ° C). Kodwa-ke, kunemikhawulo ebekiwe kokuqukethwe maqondana nobukhulu besisindo. Izinhlobo ezimbili ezinkulu zikaSmCo odonsa ziyatholakala, 1: 5 uhlobo (SmCo5) no-2:17 uhlobo (Sm2Co17). SmCo odonsa babe super izakhiwo super kazibuthe kanye lokushisa izakhiwo.


    Imininingwane yomkhiqizo

    Amathegi womkhiqizo

    I-Sintered SmCo Uzibuthe Izakhiwo zomzimba
    Izinto Ibanga Ukuhlala isikhathi eside UMfu Temp.- Coeff. KaBr Amandla Okuphoqa Amandla Wokuphoqa Wangaphakathi UMfu Temp.-Coeff. OkweHcj Ubukhulu. Umkhiqizo Wezamandla Ubukhulu. Ithempelesha yokusebenza Ubuningi
    I-Br (KGs) I-Hcb (KOe) I-Hcj (KOe) (BH) ubuningi. (MGOe) g / cm³
    SmCo5 XG16 8.1-8.5 -0.050 7.8-8.3 15-23 -0.30 14-16 250 ℃ 8.3
    XG18 8.5-9.0 -0.050 8.3-8.8 15-23 -0.30 16-18 250 ℃ 8.3
    XG20 9.0-9.4 -0.050 8.5-9.1 15-23 -0.30 19-21 250 ℃ 8.3
    XG22 9.2-9.6 -0.050 8.9-9.4 15-23 -0.30 20-22 250 ℃ 8.3
    XG24 9.6-10.0 -0.050 9.2-9.7 15-23 -0.30 22-24 250 ℃ 8.3
    I-XG16S 7.9-8.4 -0.050 7.7-8.3 ≥23 -0.28 15-17 250 ℃ 8.3
    I-XG18S 8.4-8.9 -0.050 8.1-8.7 ≥23 -0.28 17-19 250 ℃ 8.3
    I-XG20S 8.9-9.3 -0.050 8.6-9.2 ≥23 -0.28 19-21 250 ℃ 8.3
    I-XG22S 9.2-9.6 -0.050 8.9-9.5 ≥23 -0.28 21-23 250 ℃ 8.3
    I-XG24S 9.6-10.0 -0.050 9.3-9.9 ≥23 -0.28 23-25 250 ℃ 8.3
    Sm2Co17 XG24H 9.5-10.2 -0.025 8.7-9.6 ≥25 -0.20 22-24 350 ℃ 8.3
    XG26H 10.2-10.5 -0.030 9.4-10.0 ≥25 -0.20 24-26 350 ℃ 8.3
    XG28H 10.3-10.8 -0.035 9.5-10.2 ≥25 -0.20 26-28 350 ℃ 8.3
    XG30H 10.8-11.0 -0.035 9.9-10.5 ≥25 -0.20 28-30 350 ℃ 8.3
    XG32H 11.0-11.3 -0.035 10.2-10.8 ≥25 -0.20 29-32 350 ℃ 8.3
    XG22 9.3-9.7 -0.020 8.5-9.3 ≥18 -0.20 20-23 300 ℃ 8.3
    XG24 9.5-10.2 -0.025 8.7-9.6 ≥18 -0.20 22-24 300 ℃ 8.3
    I-XG26 10.2-10.5 -0.030 9.4-10.0 ≥18 -0.20 24-26 300 ℃ 8.3
    XG28 10.3-10.8 -0.035 9.5-10.2 ≥18 -0.20 26-28 300 ℃ 8.3
    XG30 10.8-11.0 -0.035 9.9-10.5 ≥18 -0.20 28-30 300 ℃ 8.3
    XG32 11.0-11.3 -0.035 10.2-10.8 ≥18 -0.20 29-32 300 ℃ 8.3
    XG26M 10.2-10.5 -0.035 8.5-9.8 12-18 -0.20 24-26 300 ℃ 8.3
    XG28M 10.3-10.8 -0.035 8.5-10.0 12-18 -0.20 26-28 300 ℃ 8.3
    XG30M 10.8-11.0 -0.035 8.5-10.5 12-18 -0.20 28-30 300 ℃ 8.3
    XG32M 11.0-11.3 -0.035 8.5-10.7 12-18 -0.20 29-32 300 ℃ 8.3
    XG24L 9.5-10.2 -0.025 6.8-9.0 8-12 -0.20 22-24 250 ℃ 8.3
    XG26L 10.2-10.5 -0.035 6.8-9.4 8-12 -0.20 24-26 250 ℃ 8.3
    XG28L 10.3-10.8 -0.035 6.8-9.6 8-12 -0.20 26-28 250 ℃ 8.3
    XG30L 10.8-11.5 -0.035 6.8-10.0 8-12 -0.20 28-30 250 ℃ 8.3
    XG32L 11.0-11.5 -0.035 6.8-10.2 8-12 -0.20 29-32 250 ℃ 8.3
     Qaphela:
    · Sihlala sifana naleso esingenhla ngaphandle uma kucacisiwe kumakhasimende. Ukushisa kwe-curie kanye ne-coefficient yokushisa kuyizinkomba kuphela, hhayi njengesisekelo sesinqumo. · Ukushisa okuphezulu kokusebenza kukazibuthe kuyashintsha ngenxa yesilinganiso sobude nobubanzi nobubanzi bezinto.

     

    Inzuzo:
    Ukusetshenziswa kwalezi zimagnethi kufakwa yizinga lokushisa ebangeni elikhulu eligijima lisuka ku-250ºC liye ku-350ºC kanti izinga lokushisa labo leCurie lingaphakama

    njengo-710 kuye ku-880 ° C. Ngakho-ke, uzibuthe weSmCo unokuqina okuhle kakhulu kukazibuthe ngenxa yokumelana okuphezulu nokushisa okuphezulu.

    SmCo odonsa zibonakala eliphezulu kakhulu ukugqwala ukumelana, akukho enamathela edingekayo ukuze kuvikelwe ebusweni.

     

    Isici:
    Ububi bamazibuthe weSmCo ukuqina kwento okubekiwe - isici okufanele sicatshangelwe ikakhulukazi ngenkathi kusetshenzwa.

    Omazibuthe bahlanganiswe noma bahlanganiswa nge-cododic electrodeposition yezinhlelo ezithile zokusebenza.

     

    Isicelo:
    Ezindaweni ukushisa okuphezulu kokusebenza, ukumelana nokugqwala okuphezulu nokumelana ne-oxidation kubalulekile. Njengokuthi, i-magnetron ye-elektroniki,Uzibutheukudluliswa kwe-ic,

    Ukwelashwa Magnetic, Magnistor, njll

    Wonke amanani ashiwo anqunywa kusetshenziswa amasampuli ajwayelekile ngokwe-IEC 60404-5. Ukucaciswa okulandelayo kusebenza njengamanani esithenjwa futhi kungenzeka

    hluka. Ubukhulu. Ithempelesha yokusebenza incike ku-dimesion kazibuthe nakuhlelo oluthile. Ngeminye imininingwane sicela uxhumane ne- yethu

    onjiniyela bezicelo.

     

     


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