Essentials of Holding Magnets
Have you been meaning to transport your magnetic pieces simply? Do your doors or flaps need to be kept open? If yes, you need not look farther than the lines in this piece, the holding magnet is your everlasting solution.
These holding magnets are used when workpieces are to be retained. These magnets have diverse solutions to the myriad of problems facing mankind in the magnetic world. Holding magnets have, at least, one tapped bored on their backside for mounting reasons.
Sizes of these magnets depend on the holding power between 80 and 3700 Newton. For instance, there are holding magnets within a diameter range of 20 to 100 mm. In this case, the holding power only materializes when the workpiece is in line with the suggested armature.
As far as dimensions and materials are concerned, and also when there is no air gap between the workpiece and the magnet’s pole faced by lags or corrosion. Minimal air spaces can also reduce the holding power considerably.
There are several differences between the holding magnets and other magnets, ranging from their functionality, considering the dimensions, the permanent holding magnet is higher.
Ordinarily, the holding magnet consists of a coil that sticks in a magnetic soft jar. Provided that the coil is energized, a magnetic field is created on the surface of the pole, hence ferromagnetic parts are adducted.
In addition to the coil, the permanent holding magnets contain a permanent magnet which provides for permanent addiction of ferromagnetic parts. By energizing the coil, the magnetic field of the permanent magnets’ magnetic field is weakened. Then, the holding force decreases to a low residual holding force.
Types of Holding Magnets
Neodymium Holding Magnets: This particular type of holding magnets are cased in steel. They are characterized by higher strength than the other magnets. The neodymium holding magnets are so far the most durable and are widely used across branches, such as industry, architecture, automotive, agriculture, advertising, among other lucrative or workplaces.
Ferrite Holding Magnets: Like Neodymium, ferrite holding magnets are also cased in steel. They have a distinctive feature, characterized by higher strength than normal magnets, and are widely used in many branches which include industry, architecture, automotive, agriculture, and even, advertising.
Alnico Holding Magnets: Talking of reliability, alnico holding magnets are undoubtedly the most reliable. They could be in zinc or varnish coating. Also, they could have an internal thread that could be of different sizes, as well as a central hole and a conical countersink.
Conclusion
In conclusion, these magnets are also known as pot magnets. If not the best, they are unarguably one of the best magnets in holding functions. Their durability makes them perform better and stronger, holding forces than regular magnets of the same average size.
Summary: Holding magnets are the most efficient and effective magnet, capable of lifting and transporting your magnetic pieces to anywhere of your choice. You can learn how holding magnets work and what you can use them for.
