The studies and results show that neodymium is strongest permanent earth magnet. They have range of features, and hence can be used in different sectors. However, you have to handle them with care in order to avoid accidents. In this article, you will learn some important guidelines to use them, where to buy neodymium magnets and other useful information.
While working with them, you have to take care of your fingers and hands. If the fingers lie between to magnets, then they will pinch your finger hard. It would be the same feeling as if pliers are pressing the fingers hard.
You have to handle the free floating magnets with caution as they could slam really hard. These brittle magnetic pieces when cracked or peeled will fly to different places. Make sure that you wear suitable eye protection while doing anything with the magnets.
Keeping them away from electronics
These permanent magnets have extremely strong magnetic fields. You have to ensure that no magnetic media like cassette tapes, identity cards, floppy disks, credit cards, hard drives and other similar things are not kept near them. Else it could cause damage to these objects. Moreover, you do not have to keep it near electronic items like computers, televisions, VCRs etc.
Children do not have any knowledge about such magnets, and hence should be kept at a distance from neodymium. Their fingers are quite sensitive, and working with this magnet barehanded might result with hurting the skin on the finger badly. Moreover they are small pieces and children could inhale those causing choking hazards.
They must be handled in the range of 80-200 degrees Celsius. Make sure that you never heat them above 175 Fahrenheit or 80 degrees Celsius. They lose their properties at higher temperatures. Not only this, they will produce toxic fumes and might catch fire.
Only the specialized machines could handle these permanent magnets under supervision. If you use an adhesive to stick two pieces of magnets, then make sure that you do not harden them with hot air. They should not be exposed to extreme heat.
Things to be taken care of
If someone uses medical aids like pacemakers, then they must never use neodymium magnets. Due to their high magnetic properties, they could damage the functioning of the medical aid. If you do not have the necessary equipment and right level of expertise, then you must not treat the magnets. You have to take care of various things while treating the magnet mechanically-
- If you use improper tools to saw or drill the magnet, they might break
- The damaged coating will break and oxidize the magnet
- The heat emerged from improper tools will eventually demagnetize the magnet
According to the latest studies, magnets do not have negative or positive influence on people. There is less possibility that these magnets pose a health risk. However, for your safety, you must avoid contact with them. If you are handling large magnets, then make sure that they are at least one meter away.
If they are not properly packaged while transporting, then they can damage fragile goods in other packages. Hence, you must use a larger box with sufficient padding while transporting them.