NDFEB PERMANENT
  HARD FERRITE MAGNET
  ALNICO
  SMCO
 
 
NDFEB PERMANENT-TECH FORUM
牌号
Br
Hcb
Hcj
(BH)max kJ/m 3
最高工作
mT
KA/m
kA/m
(MGOe)
温度 (Tw)
(kGs)
(kOe)
(kOe)
L/D ≥ 0.7
N33
1130-1170
≥ 828
≥ 955
247-271
80 ℃
(11.3-11.7)
(≥ 10.4 )
(≥ 12 )
( 31-34 )
N35
1170-1220
≥ 860
≥ 955
263-287
80 ℃
( 11.7-12.2 )
(≥ 10.8 )
(≥ 12 )
( 33-36 )
N38
1220-1250
≥ 876
≥ 955
287-310
80 ℃
( 12.2-12.5 )
(≥ 11.0 )
(≥ 12 )
( 36-39 )
N40
1250-1280
≥ 876
≥ 955
302-326
80 ℃
( 12.5-12.8 )
(≥ 11.0 )
(≥ 12 )
( 38-41 )
N42
1280-1320
≥ 892
≥ 955
318-342
80 ℃
( 12.8-13.2 )
(≥ 11.2 )
(≥ 12 )
( 40-43 )
N45
1320-1380
≥ 892
≥ 955
342-366
80 ℃
( 13.2-13.8 )
(≥ 11.2 )
(≥ 12 )
( 43-46 )
N48
1380-1420
≥ 923
≥ 876
366-390
80 ℃
( 13.8-14.2 )
(≥ 11.6 )
(≥ 12 )
( 46-49 )
33M
1130-1170
≥ 828
≥ 1114
247-263
100 ℃
( 11.3-11.7 )
(≥ 10.4 )
(≥ 14 )
( 31-33 )
35M
1170-1220
≥ 860
≥ 1114
263-287
100 ℃
( 11.7-12.2 )
(≥ 10.8 )
(≥ 14 )
( 33-36 )
38M
1220-1250
≥ 860
≥ 1114
287-310
100 ℃
( 12.2-12.5 )
(≥ 10.8 )
(≥ 14 )
( 36-39 )
40M
1250-1280
≥ 876
≥ 1114
302-326
100 ℃
( 12.5-12.8 )
(≥ 11.0 )
(≥ 14 )
( 38-41 )
42M
1280-1320
≥ 923
≥ 1114
318-342
100 ℃
( 12.8-13.2 )
(≥ 11.6 )
(≥ 14 )
( 40-43 )
45M
1320-1380
≥ 955
≥ 1114
342-366
100 ℃
( 13.2-13.8 )
(≥ 12.0 )
(≥ 14 )
( 43-46 )
30H
1080-1120
≥ 796
≥ 1353
223-247
120 ℃
( 10.8-11.2 )
(≥ 10.0 )
(≥ 17 )
( 28-31 )
33H
1120-1170
≥ 828
≥ 1353
247-271
120 ℃
( 11.2-11.7 )
(≥ 10.4 )
(≥ 17 )
( 31-34 )
35H
1170-1220
≥ 860
≥ 1353
263-287
120 ℃
( 11.7-12.2 )
(≥ 10.8 )
(≥ 17 )
( 33-36 )
38H
1220-1250
≥ 876
≥ 1353
287-310
120 ℃
( 12.2-12.5 )
(≥ 11.0 )
(≥ 17 )
( 36-39 )
40H
1250-1280
≥ 907
≥ 1353
302-326
120 ℃
( 12.5-12.8 )
(≥ 11.4 )
(≥ 17 )
( 38-41 )
42H
1280-1320
≥ 939
≥ 1353
318-342
120 ℃
( 12.8-13.2 )
(≥ 11.8 )
(≥ 17 )
( 40-43 )
45H
1300-1360
≥ 955
≥ 1353
326-358
120 ℃
( 13-13.6 )
(≥ 12.0 )
(≥ 17 )
( 43-46 )
30SH
1080-1120
≥ 804
≥ 1592
223-247
150 ℃
( 10.8-11.2 )
(≥ 10.1 )
(≥ 20 )
( 28-31 )
33SH
1120-1170
≥ 828
≥ 1592
247-271
150 ℃
( 11.2-11.7 )
(≥ 10.4 )
(≥ 20 )
( 31-34 )
35SH
1170-1220
≥ 860
≥ 1592
263-287
150 ℃
( 11.7-12.2 )
(≥ 10.8 )
(≥ 20 )
( 33-36 )
38SH
1220-1250
≥ 892
≥ 1592
287-310
150 ℃
( 12.2-12.5 )
(≥ 11.2 )
(≥ 20 )
( 36-39 )
40SH
1240-1280
≥ 923
≥ 1592
302-326
150 ℃
( 12.5-12.8 )
(≥ 11.6 )
(≥ 20 )
( 38-41 )
42SH
1280-1320
≥ 955
≥ 1592
318-342
150 ℃
( 12.8-13.2 )
(≥ 12.0 )
(≥ 20 )
( 40-43 )
28UH
1020-1080
≥ 748
≥ 1990
207-231
180 ℃
( 10.2-10.8 )
(≥ 9.4 )
(≥ 25 )
( 26-29 )
30UH
1080-1120
≥ 812
≥ 1990
223-247
180 ℃
( 10.8-11.2 )
(≥ 10.2 )
(≥ 25 )
( 28-31 )
33UH
1130-1170
≥ 828
≥ 1990
247-271
180 ℃
( 11.3-11.7 )
(≥ 10.4 )
(≥ 25 )
( 31-34 )
35UH
1180-1220
≥ 860
≥ 1990
263-287
180 ℃
( 11.8-12.2 )
(≥ 10.8 )
(≥ 25 )
( 33-36 )
28EH
1040-1090
≥ 780
≥ 2388
207-231
200 ℃
( 10.4-10.8 )
(≥ 9.8 )
(≥ 30 )
( 26-29 )
30EH
1080-1120
≥ 812
≥ 2388
223-247
200 ℃
( 10.8-11.2 )
(≥ 10.2 )
(≥ 30 )
( 28-31 )
33EH
1130-1170
≥ 828
≥ 2388
247-271
200 ℃
( 11.3-11.7 )
(≥ 10.4 )
(≥ 30 )
( 31-34 )
35EH
1170-1220
≥ 860
≥ 2388
263-287
200 ℃
( 11.7-12.2 )
(≥ 10.8 )
(≥ 30 )
( 33-36 )