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Advantages and disadvantages of motor encoders
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Advantages and disadvantages of motor encoders

2021-01-27 19:53

Motor encoder

Advantages: small size, precision, high resolution, no contact and no wear; the same product can detect angular displacement, but also can detect linear displacement with the help of mechanical conversion device; multi-turn photoelectric absolute encoder can detect quite long range The linear displacement (such as 25 multi-turn). Long lifespan, free installation, abundant interface forms and reasonable price. Mature technology has been widely used at home and abroad many years ago.

Disadvantages: precision but high protection requirements for outdoor and harsh environments; measurement of linear displacement needs to rely on mechanical device conversion, and the error caused by mechanical gaps needs to be eliminated; it is difficult to overcome slippage when detecting orbiting objects.

Magnetostatic Absolute Encoder

Advantages: moderate volume, direct measurement of linear displacement, absolute digital encoding, no theoretical range limit; no contact, no wear, resistance to harsh environments, and can be used under 1000 meters; rich interface forms, diverse measurement methods; prices are acceptable.

Shenzhen Huaxia Magnetic Electronic Technology Development Co., Ltd. specializes in the production and sales of customized asynchronous motor speed encoders, asynchronous motor speed sensors, angle sensors, gearbox sensors, engine sensors, AC asynchronous motor encoders, automotive speed sensors, industrial control speed measurement Sensors and other special motor products, industry-leading brands, high quality, welcome to consult and order: 0755-29810687. 

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