Complaint
إن ندفب لديها أفضل أداء بين المغناطيسات الدائمة النادرة. وهو مغناطيس أرضي دائم نادر له أقوى خاصية مغناطيسية في الوقت الحالي. وهو يتمتع بأقصى ارتفاع له في BH و HCJ جيد، و عجز كبير عن التشغيل. وهي أكثر المواد المغنطيسية الدائمة استخداماً في المجال الصناعي وتُعرف باسم "ملك المغناطيس".
| الخصائص المغناطيسية والفيزيائية لمغناطيس ندفيب المتدفق | |||||||||||||
| الدرجة | |||||||||||||
| الحث المتخلف (br) | القوة القسرية ( HCC) | القوة القسرية المتأصلة (HCJ) | الحد الأقصى لمنتج الطاقة (BH)الحد الأقصى | درجة الحرارة المعامل TK | الحد الأقصى لدرجة حرارة العمل | درجة حرارة كوري | |||||||
| t | كجم | Ka/m | كوي | Ka/m | كوي | كيلو جول/م³ | MGOE | %/درجة مئوية (br) | %/ºC(HCJ) | درجة مئوية | درجة مئوية | ||
| N35 | 1.17-1.22 | 11.7-12.2 | ≥868 | ≥10.9 | ≥955 | ≥12 | 287 | 33-36 | -0.12 | -0.70 | 80 | 310 | |
| N38 | 1.22-1.25 | 12.2-12.5 | ≥899 | ≥11.3 | ≥955 | ≥12 | 287-310 | 36-39 | -0.12 | -0.70 | 80 | 310 | |
| N40 | 1.25-1.28 | 12.5-12.8 | ≥907 | ≥11.4 | ≥955 | ≥12 | 302-326 | 41 | -0.12 | -0.70 | 80 | 310 | |
| N42 | 1.28-1.32 | 12.8-13.2 | ≥915 | ≥11,5 | ≥955 | ≥12 | 318-342 | 40-43 | -0.12 | -0.70 | 80 | 310 | |
| N45 | 1.32-1.38 | 13.2-13.8 | ≥923 | ≥11.6 | ≥955 | ≥12 | 3434-366 | 43-46 | -0.12 | -0.70 | 80 | 310 | |
| N48 | 1.38-1.42 | 13.8-14.2 | ≥923 | ≥11.6 | ≥955 | ≥12 | 366-390 | 46-49 | -0.12 | -0.70 | 80 | 310 | |
| N50 | 1.40-1.45 | 14.0-14.5 | ≥796 | ≥10,0 | ≥876 | ≥11 | 382-406 | 48-51 | -0.12 | -0.70 | 80 | 310 | |
| N52 | 1.43-1.48 | 14.3-14.8 | ≥796 | ≥10,0 | ≥876 | ≥11 | 398-422 | 50-53 | -0.12 | -0.70 | 80 | 310 | |
| N35M | 1.17-1.22 | 11.7-12.2 | ≥868 | ≥10.9 | ≥1114 | ≥14 | 287 | 33-36 | -0.12 | -0.70 | 100 | 310 | |
| N38M | 1.22-1.25 | 12.2-12.5 | ≥899 | ≥11.3 | ≥1114 | ≥14 | 287-310 | 36-39 | -0.12 | -0.70 | 100 | 310 | |
| N40M | 1.25-1.28 | 12.5-12.8 | ≥923 | ≥11.6 | ≥1114 | ≥14 | 302-326 | 41 | -0.12 | -0.70 | 100 | 310 | |
| N42M | 1.28-1.32 | 12.8-13.2 | ≥955 | ≥12,0 | ≥1114 | ≥14 | 318-342 | 40-43 | -0.12 | -0.70 | 100 | 310 | |
| N45M | 1.32-1.38 | 13.2-13.8 | ≥995 | ≥12,5 | ≥1114 | ≥14 | 3434-366 | 43-46 | -0.12 | -0.70 | 100 | 310 | |
| N48M | 1.37-1.43 | 13.7-14.3 | ≥1027 | ≥12,9 | ≥1114 | ≥14 | 366-390 | 46-49 | -0.12 | -0.70 | 100 | 310 | |
| N50M | 1.40-1.45 | 14.0-14.5 | ≥1033 | ≥13 | ≥1114 | ≥14 | 382-406 | 48-51 | -0.12 | -0.70 | 100 | 310 | |
| N35H | 1.17-1.22 | 11.7-12.2 | ≥868 | ≥10.9 | ≥1353 | ≥17 | 287 | 33-36 | -0.12 | -0.70 | 120 | 310 | |
| N38H | 1.22-1.25 | 12.2-12.5 | ≥899 | ≥11.3 | ≥1353 | ≥17 | 287-310 | 36-39 | -0.12 | -0.70 | 120 | 310 | |
| N40H | 1.25-1.28 | 12.5-12.8 | ≥923 | ≥11.6 | ≥1353 | ≥17 | 302-326 | 41 | -0.12 | -0.70 | 120 | 310 | |
| N42H | 1.28-1.32 | 12.8-13.2 | ≥955 | ≥12,0 | ≥1353 | ≥17 | 318-342 | 40-43 | -0.12 | -0.70 | 120 | 310 | |
| N45H | 1.32-1.36 | 13.2-13.6 | ≥963 | ≥12.1 | ≥1353 | ≥17 | 3434-366 | 43-46 | -0.12 | -0.70 | 120 | 310 | |
| N48H | 1.37-1.43 | 13.7-14.3 | ≥995 | ≥12,5 | ≥1353 | ≥17 | 366-390 | 46-49 | -0.12 | -0.70 | 120 | 310 | |
| N35SH | 1.17-1.22 | 11.7-12.2 | ≥876 | ≥11.0 | ≥1592 | ≥20 | 287 | 33-36 | -0.11 | -0.65 | 150 | 320 | |
| N38SH | 1.22-1.25 | 12.2-12.5 | ≥907 | ≥11.4 | ≥1592 | ≥20 | 287-310 | 36-39 | -0.11 | -0.65 | 150 | 320 | |
| N40SH | 1.25-1.28 | 12.5-12.8 | ≥939 | ≥11.8 | ≥1592 | ≥20 | 302-326 | 41 | -0.11 | -0.65 | 150 | 320 | |
| N42SH | 1.28-1.32 | 12.8-13.2 | ≥987 | ≥12,4 | ≥1592 | ≥20 | 318-342 | 40-43 | -0.11 | -0.65 | 150 | 320 | |
| N45SH | 1.32-1.38 | 13.2-13.8 | ≥1003 | ≥12.6 | ≥1592 | ≥20 | 3434-366 | 43-46 | -0.11 | -0.65 | 150 | 320 | |
| N28UH | 1.04-1.08 | 10.4-10.8 | ≥764 | ≥9.6 | ≥1990 | ≥25 | 207-231 | 26-29 | -0.11 | -0.60 | 180 | 330 | |
| N30UH | 1.08-1.13 | 10.8-11.3 | ≥812 | ≥10.2 | ≥1990 | ≥25 | 223-247 | 28-31 | -0.11 | -0.60 | 180 | 330 | |
| N33UH | 1.13-1.17 | 11.3-11.7 | ≥852 | ≥10.7 | ≥1990 | ≥25 | 247-271 | 31-34 | -0.11 | -0.60 | 180 | 330 | |
| N35UH | 1.17-1.22 | 11.7-12.2 | ≥860 | ≥10.8 | ≥1990 | ≥25 | 287 | 33-36 | -0.11 | -0.60 | 180 | 330 | |
| N38UH | 1.22-1.25 | 12.2-12.5 | ≥876 | ≥11.0 | ≥1990 | ≥25 | 287-310 | 36-39 | -0.11 | -0.60 | 180 | 330 | |
| N40UH | 1.25-1.28 | 12.5-12.8 | ≥899 | ≥11.3 | ≥1990 | ≥25 | 302-326 | 41 | -0.11 | -0.60 | 180 | 330 | |
| N42UH | 1.28-1.32 | 12.8-13.2 | ≥899 | ≥11.3 | ≥1990 | ≥25 | 318-342 | 40-43 | -0.11 | -0.60 | 180 | 330 | |
| N28EH | 1.04-1.08 | 10.4-10.8 | ≥780 | ≥9.8 | ≥2388 | ≥30 | 207-231 | 26-29 | -0.11 | 0.55 | 200 | 330 | |
| N30EH | 1.08-1.13 | 10.8-11.3 | ≥812 | ≥10.2 | ≥2388 | ≥30 | 223-247 | 28-31 | -0.11 | 0.55 | 200 | 330 | |
| N33EH | 1.13-1.17 | 11.3-11.7 | ≥836 | ≥10,5 | ≥2388 | ≥30 | 247-271 | 31-34 | -0.11 | 0.55 | 200 | 330 | |
| N35EH | 1.17-1.22 | 11.7-12.2 | ≥876 | ≥11.0 | ≥2388 | ≥30 | 287 | 33-36 | -0.11 | 0.55 | 200 | 330 | |
| N38EH | 1.22-1.25 | 12.2-12.5 | ≥899 | ≥11.3 | ≥2388 | ≥30 | 287-310 | 36-39 | -0.11 | 0.55 | 200 | 330 | |
| N40EH | 1.25-1.28 | 12.5-12.8 | ≥899 | ≥11.3 | ≥2388 | ≥30 | 302-326 | 41 | -0.11 | 0.55 | 200 | 330 | |
| N28AH | 1.04-1.08 | 10.4-10.8 | ≥787 | ≥9.9 | ≥2624 | ≥33 | 207-231 | 26-29 | -0.10 | -0.50 | 230 | 350 | |
| N30AH | 1.08-1.13 | 10.8-11.3 | ≥819 | ≥10.3 | ≥2624 | ≥33 | 223-247 | 28-31 | -0.10 | -0.50 | 230 | 350 | |
| N33AH | 1.13-1.17 | 11.3-11.7 | ≥843 | ≥10.6 | ≥2624 | ≥33 | 247-271 | 31-34 | -0.10 | -0.50 | 230 | 350 | |
| N35AH | 1.17-1.22 | 11.7-12.2 | ≥876 | ≥11.0 | ≥2624 | ≥33 | 287 | 33-36 | -0.10 | -0.50 | 230 | 350 | |
