Various Sizes Through Thickness Direction C5 Ceramic Block Magnets, Lower Price Permanent Sintered Ferrite Rectangular Magnet, Hard Ferrite Magnet Block Bar Shaped For Industrial Motors, China Supplier Customized Design Ceramic Ferrite Magnets Various Sizes Through Thickness Direction C5 Ceramic Block Magnets Feature: Model Number Y30, Y35, C5, C8 Material Sro+Fe2o3 Color darker grey, “pencil lead” […]
Ultra-thin Monopole Single-sided Holster Sleep Magnet, Flat Round Neo Monopole Magnets, Mono-Pole single pole anisotropic magnets, South North Pole Neo Magnet, Super Strong Permanent Monopole Disc Magnet China Supplier
D 12*1mm Ultra-thin Monopole Single-sided Holster Sleep Magnet Features:
This product belongs to the category of single-sided magnets, that is, it is assembled in a 12*1 iron shell with a double-sided disc magnet of 11*0.7 size, so that the magnetic contact surface of the iron shell is reflected to the back of the iron shell.
On one side, the magnetism of the single-sided magnet is doubled, thereby improving the magnetic properties of the effective use surface of the product and reducing the cost of purchasing the magnet.
This product is a small-size ultra-thin single-sided magnet with uniform polarity set to “S” pole.
Size: diemeter 12 * 1mm
Coercive force: 85.9 (KA/m)
Intrinsic coercivity: 955 (KA/m)
Maximum magnetic energy product: 350 (KJ/m3)
Material grade :N35
Density :7.45 (g/cm3)
Working temperature: 80 (°C)
Curie temperature :80 (°C)
100 x 12*1 single-sided magnets
1.Due to the difference between different monitors,the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. Flat Round Neo Monopole Pot Magnets
2.Due to the manual measurement and different measurement methods, please allow 1-3cm deviation.Thanks!
Mono-pole magnets(also called as single pole magnets) are the magnets that only one surface have magnetism, the other surface just has very weak magnetism. We all know there are at least two poles for one magnet. Then how the mono-pole magnets be made? The method is coating one surface of the magnet with iron sheet. The magnetism of the coated surface is shielded, the magnetic lines are guided to the other surface, the magnetic force of other surface was strengthened. For some magnets application, only need the magnetic force of one side, the other side of magnetic force will cause interference; some application, only one side of magnetism can be used, the other side not used, which is not essential. For example packing magnets used on moon cake boxes. Then mono-pole can lower the cost and save magnetic material.
The magnetic force effect of mono-pole magnets decided by the following three aspects:
1. Material: material kind and thickness and the distance between magnets and iron coats have a close relation with magnetic power.The pure iron sheet is easy to lost magnetism, the refraction will be strengthened with special treatment.There is no 100% shielding material so far.
2. Angle of coats: the effect is the best for solitary form angle coats, while right angle coats will lose the more magnetic line.
3. Space: magnetic line is like mobile phone signal, it needs space to refraction.
We can well use above principle to make the magnetic force of mono-pole magnets increased 50%. The maximum low cost and save material in the field of packing.
Mono-pole magnets are widely used in moon cake boxes, mobile phone boxes, suitcases, leather etc.