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magnet generator prices in pakistan motor magnet making machine

Basic Info

Model No.: Y10T-Y35, Y10T-Y35

Product Description








Product Description






What is Ndfeb?




Neodymium is a metal which is ferromagnetic (more specifically it shows antiferromagnetic properties), meaning that like iron it can be magnetized to become a magnet, but its Curie temperature (the temperature above which its ferromagnetism disappears) is 19 K (−254 °C), so in pure form its magnetism only appears at extremely low temperatures. However, compounds of neodymium with transition metals such as iron can have Curie temperatures well above room temperature, and these are used to make neodymium magnets.







The strength of neodymium magnets is due to several factors. The most important is that the tetragonal Nd2Fe14B crystal structure has exceptionally high uniaxial magnetocrystalline anisotropy (HA ~7 T – magnetic field strength H in units of A/m versus magnetic moment in A·m2).This means a crystal of the material preferentially magnetizes along a specific crystal axis, but is very difficult to magnetize in other directions. Like other magnets, the neodymium magnet alloy is composed of microcrystalline grains which are aligned in a powerful magnetic field during manufacture so their magnetic axes all point in the same direction. The resistance of the crystal lattice to turning its direction of magnetization gives the compound a very high coercivity, or resistance to being demagnetized.








Material
Hole 5mm Cylinder Radial Neodymium Magnet with Hole
Application
Neodimium Magnet n52 are widely used in many fields, such as motors, sensors, microphones, wind turbines, wind generators, VCMs in hard disk drives, printer, switchboard, loudspeakers, magnetic separation, magnetic hooks, magnetic holder, magnetic chuck, common daily use, and so on.
Size
customized size, many existing moulds and have stocks goods in the warehouse.
Price Advantage
The price is 5-10% cheaper than industry average because of an excellent and efficient management system.
Shape
block, round, ring, arc - even highly complex forms. Virtually any shape of neodymium magnet can be made to your requirements!
Performance
N33 N35 N38 N40 N42 N45 N48 N50 ...
Coatings
Nickel, Zinc, Chromium, Epoxy, Gold, Silver, Parylene, Everlube, Passivation, Copper, Chemical, PTFE and more.
Certification
ISO9001 : 2008, SGS




























Detailed Images




















Producing Process




















Factory





Our factory are located in Ma' anshan city,where is only 40 minutes' drive away from Nanjing.The flexibility of our organization and magnagement,high efficiency of cost control and advanced standard of quality assurance, have earned us strong partnership with several high-tech enterprises,with whom we work together in magnets reserarch and application.







High performance ferrite powder segment magnet in the fied of the auto cars and inverter appliances series ,motor startors,have reached the performance of FB6, FB9 series of TDK in Japan.













There are two principal neodymium magnet manufacturing methods:



Classical powder metallurgy or sintered magnet process[11]

Rapid solidification or bonded magnet process



Sintered Nd-magnets are prepared by the raw materials being melted in a furnace, cast into a mold and cooled to form ingots. The ingots are pulverized and milled; the powder is then sintered into dense blocks. The blocks are then heat-treated, cut to shape, surface treated and magnetized.



In 2015, Nitto Denko Corporation of Japan announced their development of a new method of sintering neodymium magnet material. The method exploits an "organic/inorganic hybrid technology" to form a clay-like mixture that can be fashioned into various shapes for sintering. Most importantly, it is said to be possible to control a non-uniform orientation of the magnetic field in the sintered material to locally concentrate the field to, e.g., improve the performance of electric motors. Mass production is planned for 2017.



As of 2012, 50,000 tons of neodymium magnets are produced officially each year in China, and 80,000 tons in a "company-by-company" build-up done in 2013.China produces more than 95% of rare earth elements, and produces about 76% of the world's total rare-earth magnets.



Bonded Nd-magnets are prepared by melt spinning a thin ribbon of the NdFeB alloy. The ribbon contains randomly oriented Nd2Fe14B nano-scale grains. This ribbon is then pulverized into particles, mixed with a polymer, and either compression- or injection-molded into bonded magnets. Bonded magnets offer less flux intensity than sintered magnets, but can be net-shape formed into intricately shaped parts, as is typical with Halbach arrays or arcs, trapezoids and other shapes and assemblies (e.g. Pot Magnets, Separator Grids, etc.)[not in citation given] There are approximately 5,500 tons of Neo bonded magnets produced each year.[when?][citation needed] In addition, it is possible to hot-press the melt spun nanocrystalline particles into fully dense isotropic magnets, and then upset-forge or back-extrude these into high-energy anisotropic magnets.














Related Products






Application:




Neodymium magnets have replaced alnico and ferrite magnets in many of the myriad applications in modern technology where strong permanent magnets are required, because their greater strength allows the use of smaller, lighter magnets for a given application. Some examples are:



Head actuators for computer hard disks

Erase heads for cheap cassette recorders

Magnetic resonance imaging (MRI)

Mechanical e-cigarette firing switches

Locks for doors

Loudspeakers and headphones

magnetic bearings and couplings

Benchtop NMR spectrometers

Electric motors:

Cordless tools

Servomotors

Lifting and compressor motors

Synchronous motors

Spindle and stepper motors

Electrical power steering

Drive motors for hybrid and electric vehicles. The electric motors of each Toyota Prius require 1 kilogram (2.2 pounds) of neodymium.[18]

Actuators

Electric generators for wind turbines (only those with Permanent Magnet excitation)

direct-drive wind turbines require c. 600 kg of PM material per megawatt[citation needed]

turbines using gears require less PM material per megawatt[citation needed]

Toys



Neodymium content is estimated to be 31% of magnet weight






















Company Information





Shenzhen Topmagetics Technology Co.,Ltd have a professional rearch and development team with remarkable ablities.The products we supplied will be high quality with competitive price,best service and promp delievery.







We can fulfilling different requirement of high Br,high Hcb, or both. Our quality us prior than domestic professions and our business even extends overseas to USA, Europe, Jaapan, Southeast Asia, and so on.







We always insist that "quality first,service first", Please be welcomesd to visit for guidance and business negotiation.




























Packing & Delivery

























Deliver time
if in stock will be 3-5 days

Have existing moulds but not in stock will be 10-15 days

need to custom moulds will be 15-30 days
Shipping
By sea: apply to big quantity goods,the freight will be cheaper,delievry time usually is 30-45 days.

By air: the most fastest channel,delievery time usually is 6-9 days

By land transportation: deliever to neighboring states,such as Kazakhstan,Russia,etc. usualy 18-22 days.
Payment
we can accept T/T,West Union.

we accept Paypal (some order)







Certifications












1.Q:Are you a factory or trading company?



A: We are a factory and we have more than 15 years manufacturing experience, we are dedicated to provide you with more competitive price.







2.Q:Where is your factory located? How can I visit there?



A: Our factory is located in Anhui, China.



All our clients, from home or abroad, are warmly welcome to visit us!







3.Q:How does your factory do regarding quality control?



A: Quality is our life, we always attach great importance to the quality controlling from the very beginning to the very end . We have QC department and strict management system such as ISO9001,TS16949 , CE, ROSH.







4.Q: How about the leading time ?



A: In generally, its 10-15 days. If some special magnets, it will be about 20-25 days.







Contact us if you need more details on Motor Magnet Making. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Magnet Generator Prices in Pakistan、Magnet Making. If these products fail to match your need, please contact us and we would like to provide relevant information.

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