Are neodymium strong magnets waterproof ?

Normally neodymium strong magnets are not waterproof, although magnets are usually coated with a protective layer such as nickel copper nickel, zinc or epoxy to prevent rust and moisture corrosion, they are not waterproof, neodymium magnets can get wet or submerged for a short period of time , especially in the case of poor coating treatment.... ...More>>

What is the role of ferrite magnetic isolation sheet in wireless charging?

With the launch of the iPhone 8 that supports wireless charging, the development of the wireless charging industry is in full swing, and more and more wireless charging products have entered people's lives. Today we are mainly talking about the wireless charging ferrite magnetic separator, as shown in the figure below.... ...More>>

What are the motors that need magnets in cars?

such as window switch motors, steering wheel adjustment motors, ceiling motors, rear door motors, wiper motors, antenna lift motors, ABS pump motors, alternators, fan motors, water pump motors, vacuum pump motors , starter motor, oil pump motor, compressor motor, condenser motor, accelerator, secondary air pump motor, power steering motor, electric adjustment motor, self-suspension motor, fuel pump motor, cooling fan motor...... ...More>>

Are AlNiCo magnets strong magnet?

AlNiCo and ferrites are very magnetic. Weak, not strong magnetic, but the temperature resistance is quite good. This is also a law of magnets, magnetic force and temperature resistance are inversely proportional.... ...More>>

How long can ferrite magnets be used?

When it comes to the service life of ferrite magnets, the fact that they are called "permanent magnets" may have answered this question for us. Since all the materials that make up these types of magnets are very strong, they can be used almost permanently.... ...More>>

Applications of hard ferrite magnet

The effects of small ferrites are not small. The above are only part of the ferrite uses listed in the editor. Due to the fragile nature of ferrites, be careful during production and transportation.... ...More>>

How much Praseodymium neodymium metal does a ton of neodymium praseodymium oxide produce?

Industrial production of 1 ton of praseodymium neodymium metal requires the consumption of raw material neodymium praseodymium oxide, electric energy, electrode loss, electrolyte solution, labor and other costs. 1 ton of neodymium praseodymium oxide cannot produce 1 ton of neodymium praseodymium alloy (ie, Praseodymium neodymium alloy), which is about 1.2 -1.3 tons.... ...More>>