2pcs N50 30x20x5mm Super Strong Block Rare Earth Neodymium Magnet

Neodym (chemický symbol Nd) je prvkom 60 na periodickej tabuľke. Je to kov vzácnych zemín a tvorí jeden zo série Lanthanides. Keď sa pridá do železa (Fe) a bór (B) (chemický vzorec Nd14Fe21B) výsledné magnety sú najsilnejšie magnety, ktoré sú v súčasnosti k dispozícii.
Neodymové magnety sú niekedy známe ako Neo, Neod alebo NIB magnety.
Neodymové magnety sú zvyčajne potiahnuté niklom, meďou a niklom, aby sa zabránilo hrdzaveniu železa.
Neodymový blokový magnet bol vyrobený z NdFeB, majú silné magnetické vlastnosti a vzhľad nehrdzavejú, zvyčajne umiestnené pri izbovej teplote, maximálna prevádzková teplota je 80 °C , a nikdy nedôjde k demagnetizácii.

Specification:

The pull force was tested at 20 Celsius degree, on a polished iron plate with a thickness of 20 mm. The magnet was deducted vertically. A difference of up to -10% compared to the specified value is possible in exceptional cases.

Features: Super strong rare earth neodymium magnets -they are hard to separate once they get attracted with each other. It's perfect for wind generators, DIY projects, science projects etc.

Caution: strong magnets are brittle; strong magnet could pinch your fingers badly; if you allow two magnets attract together, it may cracks and the chips could hurt your eyes.

Neodymium magnets Usages
 
Domov
Holding Spice Cans to the Side of Your Fridge,Magnetic Therapy, Magic Tricks, Locating Nails Under Flooring, Stud Finders, Picking up Stray Nails and Screws,Erasing Video and Audio Tapes or other Magnetic Storage Media,Refrigerator Magnets, Stupid Bar Tricks,
Holding Spare Keys in Place – Home Water Conditioning, Cleaning Fish Tanks from the Outside, Attaching Name Tags to Clothing without Pins, Christmas Light and Decoration Hangers,Homemade Compass,Education
 
Škola &DIY
Building Generators, Science Experiments,Tool / Knife Holders,magnetic Clamps, Pierce-free ear Jewelry, Metal Detectors
Holding Wings on Model Airplanes,Cabinet Latches,
Making your own Fuel Mileage Extender, Attaching Bags to Motorcycles
Replacement Magnets for Bicycle,Finding Micro Meteorites
Miniature War-gaming, Magnetic Couplers on Model Railroad Cars,Traction Magnets for Slot Cars
 
Cars
Attaching Tracking Devices to Vehicles and Equipment,Oil Filters, Securing a Tarp to Machinery or Cars,Holding Banners on Cars and Floats in a Parade,Trailer Hitch Rods, Holding Spare Keys in Place – Car,Garage Organizers
 
Factory
phones, home appliance, electrical motors, Brochure Closures,Magnetické hračky, Warehouse label fixing, Levitation Experiments, Magnetic Jewelry, Magnetické spony na šperky, Magnetic Stirrers

Package Included:
1x 30x20x5mm Neodymium Magnets

More Detailed Photos: