| Certification: | RoHS |
|---|---|
| Type: | Permanent |
| Application: | Industrial Magnet |
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This ceramic magnet ring is a radial ferrite ring magnet for motor magnetic rotary encoder sensors.
The appearance of ferrite ring magnet is smooth and flawless, with high dimensional accuracy, good consistency, subsequent processing, stable performance, shock resistance, and complex products. It is an indispensable signal source and constant magnetic source for micro-motor and automation industries. No other magnet can replace and match the sex.
The magnetization method of the permanent magnet can be single magnetization in the axial direction, multi-stage magnetization in the radial direction, or compound magnetization in the axial and radial directions.
Encoder Magnetic Ring Parameters
| Product Name: | Sensor Encoder Magnetic Ring |
| Shape: | magnetic ring/disc |
| Coercivity: | 230-275 (KA/m), can be customized |
| Remanence: | 250-400 (T), can be customized |
| Intrinsic coercive force | 235-290 (KA/m), can be customized |
| Maximum energy product | 15.0-32.0 (KJ/m3), can be customized |
| Density: | customized |
| Temperature Coefficient: | Customized |
If you want to order the encoder magnetic ring, please provide the quantity, performance, size, coating requirements, and magnetization direction requirements.
Encoder ring material:
Injection magnet (PPS+NdFeB);
Injection molded magnet (PPS+ferrite);
Ferrite plastic magnet (nylon 6/nylon 12);
The binder used in injection molding magnets is thermoplastic, and there are two types of nylon (PA) and polyphenylene sulfide (PPS) on the market. The widely used nylon variety in the industry is PA12, which has low water absorption and excellent mechanical properties. PPS has good high temperature resistance and corrosion resistance, and is insoluble in known solvents below 200 ° C. Compared with the two, the latter is more conducive to use at higher temperatures and harsher environments.
Encoder magnetic ring application
These magnetic encoders are widely used in many industries and fields such as motors, sensors, electrical appliances, automobiles, communication equipment, frequency conversion appliances, medical equipment, electric tools, computer mobile phones, smart homes, and electronic appliances. Motors, speakers, toys, crafts, mahjong machines/tables, curtains, refrigerator magnets, sensors, etc.
Encoder magnetic ring picture
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