Magnetic encoders are devices that utilize magnetic fields to detect and convert the position, speed, or direction of a rotating shaft into digital signals. Here are some key features of magnetic encoders:
Robustness: Magnetic encoders are known for their durability and resilience to harsh environments, such as dust, dirt, and moisture, making them suitable for industrial applications.
Non-contact Operation: They operate without physical contact between the sensing element and the rotating part, reducing wear and tear, extending the lifespan, and providing higher accuracy over time.
High Resolution: Capable of providing high positional resolution, which is crucial for precision control in various applications, including robotics, automation, and machine tools.
Compact Design: Magnetic encoders can be designed in compact sizes, making them ideal for space-constrained applications where traditional optical encoders might not fit.
Immunity to Electromagnetic Interference (EMI): Better resistance to EMI compared to some other encoder technologies, ensuring reliable performance in noisy electrical environments.
Absolute Positioning: Many magnetic encoders offer absolute positioning capability, meaning they can provide the exact position of the shaft at any given moment, even after power loss and restart.
Cost-Effective: Generally, magnetic encoders can be more cost-effective than some high-end optical encoders, providing a balance between performance and affordability.
Overall, magnetic encoders offer a reliable, durable, and high-performance solution for a wide range of motion control applications.
Equally spaced magnetic gratings for machine tool use
Key Technical Parameters:
1.Material: Ferrite rubber magnetic strip and stainless steel composite.
2.Length range: 0~200m.
3.Cross-section size: 10mm(±0.1) x 1.35mm(±0.1).
4.Coding scheme: Incremental N/S coding sequence, specified by the customer.
5.Magnetic pole width (Lp): 1/2/5mm.
6.Cumulative error (precision): ≤±0.05mm/M, and the absolute error within any 1-meter length is no greater than ±50um.
7.Magnetic field strength (Bpk): 45mT – 65mT.
8.Magnetic field amplitude deviation: ±10%*Bpk.
Programmable Absolute Value Magnetic Gratings with Unequal Spacing for Elevators
Circular Magnetic Gratings for Medical CT Machines
Large-scale Outer Circumferential Magnetic Rings for Machine Tools
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