永磁铁氧体转子出售
| 包装细节: | 包装:包装在塑料袋再放入纸箱 |
|---|---|
| 交货详细信息: | 30-40天 |
永磁铁氧体转子出售
1 .Hard铁氧体(陶瓷)磁铁是在20世纪60年代开发的一种低成本的选择
以金属磁体。
2 。即使尽管它们表现出低能量(与其他永久磁铁材料相比)
而相对脆而硬,铁氧体磁铁赢得了广泛的认可,由于其
到退磁,优异的耐腐蚀性和每磅低价格良好阻力。
3 。事实上,以重量计,铁素体代表超过75%的世界磁铁消费。
铁氧体磁体的磁性能
| 级 | WB /平方米2 | BR | KA / M | BHC | KJ / M2 | (BH)max的 |
| GS | 大江 | 兆高斯奥斯特 | ||||
| Y25 | 3500-3900 | 0.35-0.39 | 152-208 | 1900-2600 | 22.3-25.5 | 2.8-3.2 |
| Y30 | 3800-4200 | 0.38-0.42 | 160-216 | 2000-2700 | 26.3-29.5 | 3.3-3.7 |
| Y35 | 4000-4400 | 0.40-0.44 | 176-224 | 2200-2800 | 30.3-33.4 | 3.8-4.2 |
| Y15H | ≥3100 | ≥0.31 | 232-248 | 2900-3100 | ≥17.5 | ≥2.2 |
| Y20H | ≥3400 | ≥0.34 | 248-264 | 3100-3300 | ≥21.5 | ≥2.7 |
| Y25BH | 3600-3900 | 0.36-0.39 | 176-216 | 2200-2700 | 23.9-27.1 | 3.0-3.4 |
| Y30BH | 3800-4000 | 0.38-0.40 | 224-240 | 2800-3000 | 27.1-30.3 | 3.4-3.8 |

| Packaging Details: | packing: packed in plastic bag then put in carton |
|---|---|
| Delivery Detail: | 30-40 days |
Hard ferrite magnet rotor for sale
1.Hard ferrite (ceramic) magnets were developed in the 1960's as a low cost alternative
to metallic magnets.
2.Even though they exhibit low energy (compared with other permanent magnet materials)
and are relatively brittle and hard, ferrite magnets have won wide acceptance due to their
good resistance to demagnetization, excellent corrosion resistance and low price per pound.
3.In fact, measured by weight, ferrite represents more than 75 percent of the world magnet consumption.
Magnetic properties of ferrite magnet
| Grade | Wb/ m2 | Br | KA/ m | BHc | KJ/ m2 | (BH) max |
| Gs | Oe | MGOe | ||||
| Y25 | 3500-3900 | 0.35-0.39 | 152-208 | 1900-2600 | 22.3-25.5 | 2.8-3.2 |
| Y30 | 3800-4200 | 0.38-0.42 | 160-216 | 2000-2700 | 26.3-29.5 | 3.3-3.7 |
| Y35 | 4000-4400 | 0.40-0.44 | 176-224 | 2200-2800 | 30.3-33.4 | 3.8-4.2 |
| Y15H | ≥3100 | ≥0.31 | 232-248 | 2900-3100 | ≥17.5 | ≥2.2 |
| Y20H | ≥3400 | ≥0.34 | 248-264 | 3100-3300 | ≥21.5 | ≥2.7 |
| Y25BH | 3600-3900 | 0.36-0.39 | 176-216 | 2200-2700 | 23.9-27.1 | 3.0-3.4 |
| Y30BH | 3800-4000 | 0.38-0.40 | 224-240 | 2800-3000 | 27.1-30.3 | 3.4-3.8 |
