Battery Blues The Magnetic Factor and Car Battery Life

Ferrite magnets remain polarized by weathering if temperatures never got hot enough to unalign those magnetized dipoles that were originally locked in place. Explanation: It has been observed that the strength of electromagnets is based on the electrical current passing through their wires. However, ... Since the magnetic “power” from the magnets are related to the torque we will see a decrease in torque when increasing Id. Potentially one could ... Magnets can damage a Macbook. This is because the data on your computer's ... If you take the batteries out of your remote, it will likely retain a small magnetic ... While restoring weak magnets is generally safe, certain risks should be considered. Overheating magnets can lead to irreversible damage, so it's ... In theory, yes, magnets can corrupt a hard drive. However, to erase a hard drive with a magnet, you will need a very strong one. ... battery disconnected, especially on modern electronic fuel injected cars. Very expensive damage to the car's electronics can result. The ... Traditional magnets used in DC motors will lose their magnetism eventually. They can be re-magnetised, and sometimes you can get modern ... No. They will not do any damage to the car's paint. Car magnets will shield the paint beneath them from UV sun rays and fading. An electro-magnet is a type of magnet that is created by passing an electric current through a wire coil. It can be turned on and off by ...