
產(chǎn)品詳情
簡單介紹:
磁性開關(guān)和磁性傳感器的配套磁鐵,提供磁路搭配設(shè)計(jì)。根據(jù)具體的使用條件,結(jié)合磁鐵尺寸和性能,提供各種磁鐵材質(zhì)選擇。主要磁鐵材料有:鐵氧體(Ferrite)、釹鐵硼(NdFeB)、鋁鎳鈷(AlNiCo)、釤鈷(SmCo)等。
詳情介紹:
配套磁鐵選擇指南
磁鐵材料等級性能
磁鐵選擇指南 Selection Guide |
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成本 Costs | Ferrite | NdFeB | AlNiCo | SmCo | ||||||
磁能積 Energy Product | Ferrite | AlNiCo | SmCo | NdFeB | ||||||
工作溫度 Operating Temperature | NdFeB | Ferrite | SmCo | AlNiCo | ||||||
抗侵蝕值 Corrosion Resistance | NdFeB | SmCo | AlNiCo | Ferrite | ||||||
抗消磁值 Resistance to Demagnetization | AlNiCo | Ferrite | NdFeB | SmCo | ||||||
機(jī)械強(qiáng)度 Mechanical Strength | Ferrite | SmCo | NdFeB | AlNiCo | ||||||
溫度系數(shù) Temperature Coefficient | AlNiCo | SmCo | NdFeB | Ferrite |
磁鐵材料等級性能
材料等級 Materlal Grades | 剩磁值 Remanence | 矯頑力 Coercivity | *大磁能積 Energy product | *高工作溫度 Operating Temperature max | ||
Br | HcB | HcJ | IBHI max | |||
Mt | kA/m | kJ/m3 | °C | |||
釹鐵硼 NdFeB | N30 | 1105 | 836 | 955 | 235 | 80 |
N30H | 1105 | 836 | 1274 | 235 | 120 | |
N30SH | 1100 | 836 | 1512 | 239 | 150 | |
N33EH | 1185 | 828 | 955 | 275 | 180 | |
N35 | 1185 | 828 | 955 | 275 | 80 | |
N35H | 1190 | 828 | 1274 | 275 | 120 | |
N35SH | 1190 | 828 | 1512 | 275 | 150 | |
N40SH | 1260 | 844 | 1512 | 314 | 150 | |
N45 | 1350 | 840 | 955 | 354 | 80 | |
釤鈷 SmCo5 Sm2Co17 | S20 | 875 | 617 | 1194 | 159 | 250 |
S24H | 975 | 724 | 1433 | 183 | 300 | |
S28H | 1065 | 724 | 1433 | 215 | 300 | |
鋁鎳鈷 AlNiCo | A500 | 1281 | 50 | 52 | 40 | 500 |
鐵氧體 Ferrite | Y10 | 215 | 143 | 203 | 8 | 250 |
Y30BH | 390 | 229 | 231 | 29 | 300 | |
Y35 | 410 | 183 | 167 | 31 | 300 |