The standard size of various shapes of permanent ferrite is the standard size that meets the requirements of customers directly after grinding or sintering after sintering. Because of the sintering temperature, the characteristics of the raw materials and the process control, there is a tolerance range between the finished product size and the standard size, and the general dimensional tolerance is listed in the table. | |||
形状 | 标准尺寸 | 不经磨削一般公差 | 磨削后一般公差 |
圆环 Ring Magnet | 外径 Outer diameter D | 异性产品 Anisotropic product D±2% | D±0.1mm |
同性产品 Isotropic product D±1.5% | D±0.1mm | ||
| 内径 Inner diameter d | 异性产品 Anisotropic product d±2% | d±0.1mm | |
同性产品 Isotropic product d±1.5% | d±0.1mm | ||
| 厚度 Thickness H | H±1mm | H±0.1mm | |
圆柱 Cylinder Magnet | 直径 Diameter D | 异性产品 Anisotropic product D±2% | D±0.1mm |
同性产品 Isotropic product D±1.5% | D±0.1mm | ||
| 厚度 Thickness H | H±1mm | H±0.1mm | |
方块 Block Magnet | 长度 Length L | 异性产品 Anisotropic product L±2% | L±0.1mm |
同性产品 Isotropic product L±1.5% | L±0.1mm | ||
| 宽度 Width W | 异性产品 Anisotropic product W±2% | W±0.1mm | |
同性产品 Isotropic product W±1.5% | W±0.1mm | ||
| 厚度 Thickness H | H±1mm | H±0.1mm | |
带孔方块 Block Magnet With Hole | 长度 Length L | 异性产品 Anisotropic product L±2% | L±0.1mm |
同性产品 Isotropic product L±1.5% | L±0.1mm | ||
| 宽度 Width W | 异性产品 Anisotropic product W±2% | W±0.1mm | |
同性产品 Isotropic product W±1.5% | W±0.1mm | ||
| 厚度 Thickness H | H±1mm | H±0.1mm | |
| 内孔 Inner diameter d | 异性产品 Anisotropic product d±2% | d±0.1mm | |
同性产品 Isotropic product D±1.5% | d±0.1mm | ||
瓦形 Arc Magnet | 外半径 Outer radius R1 | R1±0.1mm | |
| 内半径 Inner radius R2 | R2±0.1mm | ||
| 厚度 Tickness C | C±0.1mm | ||
| 拱高 Arch height H | H±0.1mm | ||
| 轴长 Axis length B | B±0.1mm | ||
| 宽度 Width A | A±0.1mm | ||
 | No.222 Chaohu Road. Xinbei district, Changzhou, China. |
 | Eric Wang |
 | +86 519-8518 9192 |
 | +86 519-8518 9199 |
 | eric@xt-magnet.com |
