Increasingly Extensive Demand of Hard Magnetic Materials Application
Quantité : 1000tons Prix : 0.01-100 USD/PCS
Permanent magnetic materials, also known as hard magnetic materials, are materials that still have magnetism after the magnetization field is removed. Soft magnetic materials have strong magnetic induction strength when the magnetization field exists, and lose magnetism when the magnetization field is removed. Soft and hard magnetic materials here do not mean hard and soft in mechanical properties, but in magnetic properties. Hard magnetism means that a magnetic material can retain its strong magnetism (magnetism for short) for a long time after being magnetized by an external magnetic field, and is characterized by strong coercivity. Coercivity is the magnetic field strength that makes magnetized materials undergo demagnetization and reduce the residual magnetism (residual magnetic flux density or residual magnetization) to zero.
At present, the application market of magnetic materials products in China is expanding rapidly. Magnetic materials matching components are increasingly demanded in the domestic market. In accordance with the requirements of environmental protection, oil-free automobiles and motorcycles are the direction of future development, which will bring a broad market to the development of rare earth permanent magnets. "Green Lighting Project" is also a major energy-saving project in our country. The development of energy-saving lamps requires the use of a large number of high-end ferrite soft magnetic cores and anti-interference magnetic cores.
With the increasing number of car production and speakers used, the demand for ferrite permanent magnet materials is also increasing. The development of computers has driven the development of related supporting components. Magnetic disks, optical disk drives and printer drive heads are the largest "users" of NdFeB. Multimedia acoustics also demands permanent magnetic materials (hard magnetic materials) in a large amount.
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Friday 08 March 2013
Quantité : 10 - Prix : 80,00 €
Origine: Chine Numéro de modèle: V211141 Nom de marque: Anilutum: : Homme Matière: Style: chemise à manches longues en ligne: 9AP-5PM Anilutum Marque Slim Couleur unie manches longues Chemise V211141 Aoniludan Anilutum pour la marque hommes britannique des affaires supérieur...
H&Y International Fashion Limited
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- +86 13724036041
Wednesday 20 January 2016
Quantité : 10000 pcs - Prix : 45000 euros
VENTE STOCK: Vêtement pour enfant de 3 à 12 ans, invendus collection Printemps/Été 2015 Stock total de 10000pcs en vente à partir de 45000 euros. Vente partielle acceptée sous condition d'un minimum de 2000pcs/commande, prix à négocier. Production en petite série, 70pcs/modèle...
ASLV
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- +84 4 38 72 15 51 ext 22
Sunday 10 August 2014
Quantité : as you nee - Prix : USD 3500-88888
Quick details: brand : Yong hua model; YHQ 360 Reducer: ZQ350 Ratio: 1: 31.5 roller size: 360*250 capacity: 0.1-3t/h oval size: 2.26*1.53*1.76 Spindle speed : 13-15r/min function: by pressing , the machine can mold a variety of mineral powder,metal powder, coal powder,coke...
Henan Zhengzhou Yonghua Machinery
- olina1
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