Optical Vs. Magnetic Encoders: Which One to Choose

 Rotary encoders

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, these encoders are suitable when there’s an installation of several encoders of the same kind, such as in mining operations. The reason is that vibration extends beyond 40Gs.

Optical rotary encoders are best when you need to record extremely dynamic motion. Not only are they accurate, but they also have exceptional resolution. Some examples of the applications for this type of encoder include machine tools, telescopes, robotics, surveying instrumentation, and antennas.

Click here for original info:

Contact:

Maintenance Diagnostic Systems Inc
2428 E Vermontville Hwy,
Charlotte,
Michigan,
USA,
48813
Phone No: 517-541-9997
Email: laserman@mds-laser.com

Location: 2428 E Vermontville Hwy, Charlotte, MI 48813, USA

Comments

Post a Comment

Popular posts from this blog

How Linear Encoders Can Help Improve Precision Machining Tools

Image
Tools for precision machining have improved immensely through the use of linear encoders. This is a sensor, readhead, or transducer that works with a scale. Linear encoders can determine positioning. HOW ENCODERS WORK A magnetic linear encoder works by reading the scale connected to it. Then it converts the position to a digital signal. A digital readout can then decode it into a position. Precision machine tools such as digital calipers can use these tools. Coordinate measuring machines also use these calipers. There are many different physical properties that can encode the position. These include inductive, optical, capacitive, and magnetic. TYPES OF ENCODERS The most popular type of encoder is the optical linear encoder. Precision machining tools especially use these encoders. A typical optical linear encoder has a scale that can vary from just a few microns to hundreds of them. This is a very accurate and precise type of scale. This is why it is one of the most commo
Read more

The Role of Renishaw QC20-W Ballbar in Improving Machinery Accuracy Without Design Changes

Image
  It’s common for manufacturers to spend significant money upgrading machinery. They rely on developers for design changes as a way to improve overall performance, including accuracy. While that’s not always an issue for larger companies, it can put smaller businesses at risk. Fortunately, leading Renishaw  machine tool suppliers  have an alternative solution. Get the QC20-W Ballbar from One of the Top-Rated Machine Tool Distributors Renishaw supplies tools to both Bosch and Ford. This company’s focus is to provide tools that improve accuracy without changing a machine’s design. Called the QC20-W ballbar, this laser calibration system is an excellent choice for linear axes on machine models. However, it also calibrates sub-spindles as part of CNC lathes. So, when looking for a supplier of the Renishaw QC20-W ballbar, also get in touch with reputable  CNC machine distributors . Rather than use the QC20-W ballbar, many companies go with a more basic setup. However, that doesn’t factor in
Read more

What Is Connected Machining and How It Can Improve Business Processes?

Image
  Like all business owners, you want to take advantage of your company’s potential. In that case, you will want to ensure that your production environment is digitized uniformly, whether that is the shipping department or your design office. That way, you can make sure that your processes are running at the right speed and meeting production targets. The right  CNC distributors  can help you take advantage of connected machining. The Benefits It Offers You One of the main advantages machine tool suppliers can offer you with connected machining is increasing operational efficiency and productivity. That can help you optimize your reliability, time management, and product quality. It applies, no matter the size of your company. Whether you supply systems, do small jobs, a family-owned business, or a major company, you can benefit from the process. Digitizing Your Processes More prominent companies use the most complicated system to digitize, but you might not find that is the case. Mediu
Read more