Optical Vs. Magnetic Encoders: Which One to Choose
Many industries depend on encoders to measure motion. Sometimes, that makes the selection process a little challenging. Of the different types, optical rotary encoders and magnetic rotary encoders remain popular options. Before you buy just any rotary encoder, first look at what these two offers. Comparing the differences, you’ll have a much easier time selecting the correct one specifically for your application. After all, you want one that’s easy to use and provides accurate readings. One of the differences between optical versus magnetic rotary encoders is how they work. The magnetic type has both positive and negative poles. Optical encoders use light that passes through a disc. Keep in mind that while they work in unique ways, they both achieve outstanding results. Before you buy a rotary encoder or an optical encoder, consider two main factors: applications and environment. Applications Magnetic rotary encoders are ideal for projects that involve commodities. In particular,