Neodymium magnet - using a magnet in everyday life

We don't take ordinary ferrite magnets too seriously. Weighty, fragile blocks do not have much value in our eyes: they are too weak. But neodymium magnets are a different matter. The use of neodymium magnets helps solve many problems in construction, medicine, home improvement, car improvement, and just in everyday life. Today we will talk about how to properly use neodymium magnets.

Search and collection of small parts

Disc-shaped neodymium magnets, the use of which will help solve a lot of everyday problems, have the highest adhesive force. Consequently, they are capable of being attracted to various metal surfaces with tremendous force. This property is simply irreplaceable for household use. For example, with the help of such a magnet you can quickly collect scattered screws, bolts, nuts or needles. Manual collection will take a lot of time, and a magnetic field will cope with this task much faster and more efficiently. Needles tend to get lost especially often, becoming invisible on colorful carpets and rugs. A magnet is useful in a garage or workshop - here it is used to attach tools and assemble the same nuts or nails. In addition, it will provide invaluable assistance when searching for lost items in places with difficult access.

Loudspeakers

You can also get magnetic components from so-called “columns”. However, if you google “neodymium magnets - where to get them in everyday life”, you will not find many instructions on how to disassemble such equipment. There are two main reasons here. Firstly, the speakers of acoustic systems rarely break, and if they do, they can often be repaired. Secondly, they often contain ferrite rings, while neodymium alloys are used only by some manufacturers in modern, and usually expensive, loudspeakers.

Above we described only some options on the topic “where to get neodymium magnets in everyday life,” videos and other articles on our website, we hope, will help you in finding magnetic products.

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Using magnets in the garden or yard

A neodymium magnet will become an indispensable assistant in everyday life - its help is especially relevant in rural areas. He will help you pick up a bucket that has fallen into a well, or find any metal object in the tall grass. With its help, you can secure tools, magnetize screwdrivers, and quickly stretch clotheslines in the yard without resorting to a drill, screws or nails. In addition, such a magnet will quickly find garden tools lost in the upper layers of the soil, and also quickly and effectively collect foreign metal inclusions in the fresh harvest. The use of neodymium magnets is also justified if it is necessary to find some metal object lost in the river.

Stepper motor

Stepper motors are found in all kinds of office equipment: scanners, printers, copy machines, etc. And if such equipment fails, the question is “where can I get a neodymium magnet?” can be solved in literally half an hour.

In such devices, rotor elements are made from neodymium. The magnetic ring here is put on a rod protruding outside the body and sandwiched between two plastic wheels. The most convenient way to remove the required part is to hold one of the wheels in a vice and knock out the axle. Do this carefully, remember that neodymium alloy is fragile, it can break and then you will have to think again about where to get neodymium magnets. Helpful advice: to avoid damaging the desired part, only clamp the top gear.

How else are magnets used in everyday life?

Small-sized models have a narrower scope of application. With their help, it is convenient to conduct various experiments with a magnetic field, teaching a child the basics of physics. Using neodymium magnets in everyday life makes it easier to attach various objects. For example, armed with a magnetic clip, you can quickly hang a curtain, a small chandelier, or a clothesline for drying clothes. This is really very convenient, since the same rope can be quickly removed without unscrewing the clamps from the walls.

The everyday use of magnets will delight children with the opportunity to learn how to perform various tricks and tricks. The high adhesive force works wonders in repelling or attracting metals and magnetic alloys. The main thing is to be careful, as the most powerful samples can cause serious injury to the child. Neodymium magnets can also be used in the kitchen, where they are used to make magnetic stands for knives, forks and spoons. For these purposes, low-power samples with small dimensions are chosen, since models that are too strong can magnetize kitchen utensils and make their operation difficult.

Even ordinary magnets that do not have a high adhesive force are used in a wide variety of areas, both industrial and domestic. As for neodymium magnets, their scope of application is even wider. Moreover, developers and engineers regularly find new ways to use them.

The neodymium magnet, which has an incredibly wide range of applications, is attractive due to its high adhesive force with relatively small dimensions. If we make a comparison using special equipment, we can note that neodymium magnets are 15-20 times stronger than their ferrite counterparts.

What are neodymium magnets used for? First of all, they are needed in industry. They have become an important link in many industrial devices and machines. Here they play the role of filters and capture mechanisms. Where neodymium magnets are used, it is possible to get rid of uneconomical, bulky and inconvenient electric magnets.

The use of neodymium magnets is not limited to their participation in machine tools and industrial devices. Powerful neodymium magnets are often used in the development of powerful motors and electric generators. A regular magnet will not allow you to create a large amount of current, while a neodymium magnet can help generate huge amounts of electricity.

Where else is neodymium magnet used? Naturally, in the domestic sphere. Here it can be used as a search magnet. Did your nails fall apart or did you lose your thin needle? Do you need to assemble a tool or make temporary fasteners? Powerful neodymium magnets will help with all this. Some craftsmen use them to level wind musical instruments, using a pair of steel balls and very strong magnets.

What else is included in the scope of application of neodymium magnets?
Production of measuring equipment;
Development of medical devices;
Magnetic water treatment;
Creation of magnetic filters for oils and process fluids;
Development of actuators;
Production of highly sensitive sensors;
Production of clothing, shoes, cases for mobile phones;
Creation of advertising, information and navigation materials;
Making toys and souvenirs.

The list is not limited to this - it can be continued for a very long time, constantly adding new items.

Powerful magnets are needed not only by industry, but also by ordinary consumers. A neodymium magnet in everyday life allows you to solve a number of pressing problems. For example, with its help you can quickly find a sewing needle that has fallen on a colorful carpet and is difficult to see by the eye.

Neodymium magnet and its use in everyday life - we can talk about this for quite a long time. A powerful magnet will help collect scattered nails, magnetize the tip of a screwdriver, and temporarily hang an object. In addition, neodymium magnets make it convenient to store tools or hang kitchen knives on the wall.

PC hard drive

The second place where you can find a very powerful neodymium magnet. It will take no more than a few minutes to disassemble the diskai. It is worth remembering that in this case the neodymium magnet will have to be knocked down with a screwdriver (or other suitable tool), since most likely it will be stuck on the glue. The most important thing is to do this carefully, because magnets are very fragile.

Old CD/DVD drive

Another popular way to get hold of a neodymium magnet is to disassemble an old CD drive. In this case, the magnet is located in the optical head. You'll have to get it. This method is notable for the fact that you can get not one, but two small neodymium magnets at once. The magnets from the drive are (most often) rectangular in shape.

Tool magnetizer

For installation work, especially for installation of electrical wiring and its elements, a special magnetized tool is used for convenience. Screwdrivers, tweezers and other hand tools with magnetic properties allow you to easily and effortlessly find the installation location of screws and nuts, fix and clamp the wire at the joints. However, as often happens, constant use of such a tool, as well as improper storage of this tool, without individual cases, without contact with metal and other magnetized tools, leads to loss of magnetic properties. And it turns out that even a very high-quality and reliable tool, with a 1% demagnetization guarantee for 10 years, loses this much-needed property after just a few months.

Magnetizer for tool tool

To restore all the properties of such a tool, neodymium magnets are used, which simply restore the magnetic field of the metal parts of the tool, allowing in a short time to significantly improve the properties of the tool and restore the ability to attract metal to itself.

You can save money without a magnet

To save money, you don't need to install a magnet. There are several legal ways to pay much less for electricity and water:

Use LED lamps. They consume 8–10 times less electricity than conventional ones.
Turn off the water when you are not using it. This is useful to do even in small things, such as while brushing your teeth or in the shower while you lather up.
Always turn off the lights when leaving a room. You can install motion sensors so that the lights turn on and off automatically.
Install aerators on taps. They break the stream into small droplets, which creates greater pressure but reduces water consumption.
Use a washing machine and dishwasher. They use less water than hand washing or washing, and they also use cheaper cold water rather than hot water. Electricity consumption increases, but the final payment decreases.
Fix all leaks in a timely manner.
If the tank has one flush mode, place a bottle filled with water in it. This will slightly reduce the volume of the tank. There will still be enough water to rinse, but the consumption will decrease.
Install a tank with two flush modes to waste less water.
If cold water flows for a long time before hot water, you can drain it into a bucket. Then the water can be used for flushing, watering plants or other purposes.

Reasonable consumption of resources will help you save money even without magnets, so you don’t have to fear inspections and fines.

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Effect of temperature on magnetic properties

Neodymium magnets “love” the cold, and their effectiveness does not weaken even at -130°C. Manufacturers must indicate the maximum operating temperature in the product characteristics. This is the temperature above which a magnetic material begins to lose its magnetism, either temporarily or permanently.

All N (Normal) brands usually operate at temperatures up to +80°C and lose, as a rule, 0.11% of energy when the temperature is exceeded by 1°C. Small losses will be recovered by cooling, but frequent heating and cooling cycles will degrade magnetic performance. Additionally, a rapid transition from cold to warm can cause the magnet to break or crack.

Magnets for health - benefits and harm

Magnets, the benefits and harms of which have been proven, should be used for treatment only as indicated by doctors. There are many magnetic devices, each of which has a positive or negative effect on the body. The use of magnetic therapy helps maintain good health and tone of the body, but only when there are no individual contraindications. Before starting treatment, it is important to pass all the necessary tests and consult with your doctor. Home treatment magnets can be life-threatening.

Neodymium magnet - benefits

A neodymium magnet, the benefits of which are undeniable and proven, has the following healing properties:

increases blood flow due to the supply of more oxygen;
changes the speed of movement of calcium ions in the human body, which allows the use of magnets for the treatment of arthritis;
changes the pH (acid-base) balance of body fluids;
regulates the production of endocrine hormones;
changes for the better enzyme activity and the speed of biological processes;
changes blood viscosity.

Neodymium magnet - harm

Agreeing to magnetotherapy, many patients wonder whether a neodymium magnet is harmful to health. The use of this type is still being studied to this day, but we can say for sure that when used correctly and safety precautions are followed, magnets do not harm the human body. Only alternating magnetic fields can have a harmful effect. Therefore, there are exclusion zones around powerful power lines, which are dangerous to stay in for a long time. Neodymium magnets can only harm people with pacemakers.

Stepper motor

If you do not have average knowledge of electronics, a controller board, an interface board and an urgent need to install and run a stepper motor somewhere, then you are a happy person! Because he has every moral right to run a stepper motor under a screwdriver without remorse.

Jokes aside, it is worth adding that removing magnets from the engine is the most difficult thing. There is a high risk of damage to the product. At the same time, there will be two magnets in the engine. Most often, such units are used in all kinds of office equipment: printers, scanners, copy machines.

Where can neodymium magnets be used?

Since their creation, they have confidently held the title of the most powerful and resistant to demagnetization magnets. Without them, many of the latest scientific developments in the field of motor engineering, medicine and electronics would be impossible. They are also useful for home, office work, hobbies, modeling and jewelry making.

Examples of everyday use - useful ideas

For fixing plates, signs, hooks, shelves, photographs, artwork, and other interior elements.
As holders for mosquito nets, screws on various tools, souvenirs or notes on the refrigerator.
For organizing the storage of tools in the workshop, keys, knives, and various small items.
For collecting small metal products in hard-to-reach places and removing metal debris.
Cleaning engine and transmission oils.
Inspection of walls for the presence of hardware inside.
As locks for cabinet doors, hatches, and box lids.
Manufacturing of devices for washing windows from the outside.
Small magnets are used in the manufacture of handmade cards and folders, jewelry, and bag clasps.
When conducting experiments and tricks.
Using fastening magnets, you can secure a flashlight in the desired position, objects on a car body, a tarpaulin cover covering equipment, or a tablecloth on an outdoor table.
Production of magnetic tiebacks for curtains.
In needlework, modeling and creativity for fastening parts.

You can attach magnets to non-metallic materials in different ways - by gluing them to a base, sewing them into fabric or leather, or using electrical tape or tape. Any thermoplastic or epoxy adhesive of the “Moment” type is suitable for gluing.