Where to get neodymium magnets for free
Surely every person is familiar with the magnet and its properties. The use of magnets is now quite widespread in various industries. Most of us have heard about neodymium magnets and their growing popularity. These are quite powerful magnets that include boron, iron, and the rare-earth element neodymium. Also, magnets are powerful enough for their small size, and their service life is much longer than usual. The price for them is quite high. In this article we will tell where to get small copies of this magnet.More magnet is easy to get from the speaker, for this we will need pliers. Carefully break the speaker housing so as not to damage the magnet.Inside we see a small magnet with a diaphragm and a coil.The magnet from the speaker is almost 2 times less than with the main speaker. Although it is small, but with ease keeps the pliers. For example, such a magnet can be magnetised to a screwdriver so that the screws do not fall off.Also neodymium magnets can be found in vibration motors. For example, in iPhone 4s, the vibro motor resembles a washer, in the center of which is a small strong neodymium. In micromotors with an anchor, most often simple magnets.
From the speakers of a broken mobile phoneNeodymium magnets can be obtained from the speakers of an unnecessary phone, there are two such speakers: one is small and large for hearing ring tone.
From a cell cameraYou can get tiny neodymium magnets from a cell phone camera, but only if you have it in the camera optical auto focus or stabilization. Triangular magnets can be removed from the corners of the camera body.
From headphonesNearly every person has old, torn headphones somewhere. Do not rush to throw them away; there is a small neodymium magnet in each earpiece. They are easy to disassemble and remove.
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