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2到32極充磁鐵

名稱:2到32極充磁鐵
詳細信息 :

磁鐵平行充磁優(yōu)點:充磁簡單。缺點是磁距貢獻小。

徑向外充磁優(yōu)點:繞線多,散熱好。缺點是磁場要求大。.

徑向內充磁優(yōu)點:容易充飽和,結構簡單,缺點是繞線受限制,散熱不好



燒結釹鐵硼永磁材料在溫室20°C下的磁性能





品種字符牌號主要磁性能方形度
Br
T
最小值
Hcj
KA/m
最小值
Hcb
KA/m
最小值
(BH)max
KJ/m3
范圍值
Hk/Hcj°
%
最小值
NS-NdFeB-130/881.45875836406-43895
S-NdFeB-415/961.42960836390-42295
S-NdFeB-400/961.39960836374-40695
S-NdFeB-380/961.37960836358-39095
S-NdFeB-360/961.33960860342-36695
S-NdFeB-335/961.29960860318-34295
S-NdFeB-320/961.26960860302-32695
S-NdFeB-300/961.23960860287-31095
S-NdFeB-280/961.18960860263-28795
MS-NdFeB-415/1041.421035995390-42295
S-NdFeB-400/1111.3911141035374-40695
S-NdFeB-380/1111.3711141012358-39095
S-NdFeB-360/1111.331114971342-36695
S-NdFeB-335/1111.291114938318-34295
S-NdFeB-320/1111.261114910302-32695
S-NdFeB-300/1111.231114876287-31095
S-NdFeB-280/1111.181114860263-28795
HS-NdFeB-400/1271.3912741035374-40695
S-NdFeB-380/1271.3712741000358-39095
S-NdFeB-360/1351.331353995342-36695
S-NdFeB-335/1351.291353957318-34295
S-NdFeB-320/1351.261353930302-32695
S-NdFeB-300/1351.231353910287-31095
S-NdFeB-280/1351.181353876263-28795
S-NdFeB-260/1351.141353844247-27195
SHS-NdFeB-380/1511.3715121035358-39095
S-NdFeB-360/1591.331592938342-36695
S-NdFeB-335/1591.291592938318-34295
S-NdFeB-320/1591.261592912302-32695
S-NdFeB-300/1591.231592886287-31095
S-NdFeB-280/1591.181592876263-28795
S-NdFeB-260/1591.141592836247-27195



























UHS-NdFeB-360/1911.331911976342-36690
S-NdFeB-335/1991.291990938318-34290
S-NdFeB-320/1991.261990912302-32690
S-NdFeB-300/1991.231990886287-31090
S-NdFeB-280/1991.181990845263-28790
S-NdFeB-260/1991.141990816247-27190
S-NdFeB-240/1991.081990756223-24790
EHS-NdFeB-335/2311.282308971310-34290
S-NdFeB-320/2391.252388947295-32690
S-NdFeB-300/2391.222388923279-31090
S-NdFeB-280/2391.182388883263-28790
S-NdFeB-260/2391.142388816247-27190
S-NdFeB-240/2391.082388756223-24790
S-NdFeB-220/2391.052388756207-23190
THS-NdFeB-300/2631.222627923279-31090
S-NdFeB-280/2791.182786845263-28790
S-NdFeB-260/2791.142786816247-27190
S-NdFeB-240/2791.082786804223-24790
S-NdFeB-220/2791.052786756207-23190
注:以上磁性能均為樣品充磁飽和后測得
方形度中Hk為退磁曲線上磁極化強度為0.9B,時對應的反向磁場,Hcj為內稟矯頑力


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