A Guide to Industrial Encoders and Their Uses
One common technology in the industrial sector is the industrial encoders. There are many different applications to encoders. The speed and direction of motion in whatever form it takes is detected by encoders.
This process is very critical and it makes possible many different kinds of motion applications. It is important to understand first the different types of encoders in order to understand their impact fully.
You may use different kinds of encoders but the basic function is to provide a method of detecting the orientation used for motion control. What varies between different types of encoders is the method of detection.
The most accurate encoders are optical encoders. Impurity from dust, vibration, and other conditions in the industrial environment can contaminate the optical encoder. They can convey information on motion control by identifying changes in angular position.
The magnetic encoders are used in rugged industrial environments. Magnetic encoders do not easily get contaminated like optical encoders. Their accuracy is less than optical encoders. These encoders can detect changes in the magnetic field of a rotating disc and translates the information in digital format.
Linear and rotary models of encoders can also be used. The type of motion they detect determine the type of encoder model to use. The different categories of linear and rotary encoders include light duty, medium duty and heavy-duty models. The basis of this categorization is the type of environment they are able to withstand. There are incremental encoders and absolute encoders depending on how they use location information.
Linear measurement, web tensioning, registration mark timing, backstop gauging, filling, conveying, etc., are some applications of encoders. The basic application of encoders is providing information in motion control in electric motors. It is the power electric motors that receives half of all electricity in the industry sector. Encoders are used in most of these motors.
In robotics, encoders are often used. Handling materials and pick and pack applications are the usages of encoders in particular. In this application, force sensing and adjustment is very important. Precise control of the robotic system is highly important as well.
Encoders are used in many other ways. But their most common and most valuable use is the motion control of motors. The sizes and shapes on encoders vary but al of them can detect the speed and direction of motion in one way or another.
The encoder that works best for your application can be determined if you look for MCMA members who sell industrial encoders.
You can find providers of encoder solutions for most industrial applications around the world online. These online sites offer many different kinds of encoders. They have years of experience and trading that made them specialists in encoders.