钕铁硼永磁体
| 等级 |
剩 磁
Br(kGs) |
磁感矫顽力
bHc(kOe) |
内禀矫顽力
iHc(kOe) |
最大磁能积
(BH)max(MGOe) |
最大工作温度
(°C) |
密 度
(g/cm3) |
N40
|
12.6~13.1 |
11.8~12.6 |
312 |
38~41 |
80 |
7.45~7.50 |
| N42 |
12.9~13.4 |
12.1~12.9 |
312 |
40~43 |
80 |
7.45~7.50 |
N45
|
13.4~13.9 |
12.5~13.3 |
312 |
43~46 |
80 |
7.45~7.50 |
| 38M |
12.3~12.8 |
11.4~12.2 |
314 |
36~39 |
100 |
7.45~7.50 |
| 40M |
12.6~13.1 |
11.8~12.6 |
314 |
38~41 |
100 |
7.45~7.50 |
| 42M |
12.9~13.4 |
12.1~12.9 |
314 |
40~43 |
100 |
7.45~7.50 |
| 35H |
11.8~12.3 |
10.9~11.8 |
317 |
33~36 |
120 |
7.45~7.50 |
| 38H |
12.3~12.8 |
11.4~12.2 |
317 |
36~39 |
120 |
7.45~7.50 |
| 40H |
12.6~13.1 |
11.8~12.6 |
317 |
38~41 |
120 |
7.45~7.50 |
| 35SH |
11.8~12.3 |
10.9~11.8 |
320 |
33~36 |
150 |
7.45~7.50 |
| 38SH |
12.3~12.8 |
11.4~12.2 |
320 |
36~39 |
150 |
7.45~7.50 |
| 27UH |
10.3~10.8 |
9.6~10.4 |
324 |
25~28 |
180 |
7.45~7.50 |
| 30UH |
10.9~11.4 |
10.1~10.9 |
324 |
28~31 |
180 |
7.45~7.50 |
| 33UH |
11.4~11.9 |
10.7~11.5 |
324 |
31~34 |
180 |
7.45~7.50 |
|
