1. Temperature
When selecting NdFeB magnets, customers should choose the appropriate brand based on their operating temperature. If the operating temperature exceeds the rated operating temperature of the magnet brand, the magnet will gradually demagnetize until it is no longer magnetic. Please confirm the operating temperature and the brand that suits your application before ordering.
2. Environment
If the magnets will be used in a sealed device, consider choosing magnets with no surface plating or white zinc plating to save costs. If the magnets will be exposed to humid air, especially salt spray, it is recommended to consider magnets with nickel plating. Magnets should be stored in a dry, constant temperature environment, separated and wrapped with plastic, wood chips, cardboard, foam, etc. Keep away from iron objects and easily magnetized items such as computers, televisions, mobile phones, monitors, and bank cards.
3. Handling and Stacking
NdFeB strong magnetic materials are hard, heavy, brittle, and have a strong magnetic field. Handle them with care (especially large and thin sheets). When the strong magnets themselves or other metal objects are attracted or separated, be careful not to impact them. This can damage the magnets or pinch your fingers. Exercise extreme caution when handling to prevent the magnets from shattering. Storage should also be kept dry. Do not stack them directly on the floor. It is best to place them on thick cardboard or on shelves.
4. Handling Instructions
If the magnets become attracted to each other and cannot be separated, it is recommended to push them apart horizontally; do not pry them apart. Use your left hand to hold the entire magnet in place. Use your right index finger and thumb to move the magnet horizontally. After removing the magnet, do not immediately return it to the pile; immediately isolate it. Handle it with care, away from metal objects or magnetic materials, or wrap the removed magnets with thick paper for optimal storage. If you need to put the magnet back into the entire magnet, please put it back slowly, starting from the edge at a close distance and moving it in slowly. Make sure to hold the magnet with your hand until the magnet is moved in.
5.Avoid accidental ingestion by children
Small magnets can be swallowed by children, which can cause intestinal perforation and other serious dangers. Keep magnets away from children under 3 years old and supervise children when using magnetic toys.
6.Regularly check the magnetic condition.
Magnets may lose their magnetic properties over time due to environmental factors (such as temperature, humidity, and impact). It is recommended to regularly check their suction strength and replace any defective magnets promptly.
7.Moisture-proof and rust-proof treatment.
NdFeB magnets are susceptible to oxidation and rust, so avoid prolonged use in humid environments. Choose magnets with nickel, zinc, or epoxy coatings for enhanced protection.
