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Ningbo Xionghai Magnetics Co., Ltd.
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Product (147)
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Neodymium Magnets
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Neodymium Segment Magnets
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Neodymium Cylinder magnets
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Neodymium Irregular Magnets
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Neodymium Block Magnets
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Neodymium Disc Magnets
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Neodymium Ring Magnets
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Permanent Lifting Magnets
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Permanent Magnetic Chucks
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SmCo Magnets
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Company Info
Ningbo Xionghai Magnetics Co., Ltd. [China (Mainland)]
Business Type:Manufacturer, Trading Company
City: Ningbo
Province/State: Zhejiang
Country/Region: China (Mainland)
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Strong magnets are a permanent magnet that is almost impossible to demagnetize. They come in for classifications based on their composition. These are the neodymium ring magnets boron or NIB, samaraium cobalt or SmCo, alnico, and ceramic or ferrite.
Of the four magnets, the neodymium iron boron and samarium cobalt are the strongest. These two are also known as the rare earth magnets because their compounds are derived from lathanoid series of elements which are considered rare on the periodic table. The NIB and SmCo were developed as early as the 1970s.
Alnico magnet is a compound derived from Aluminum, Nickel and Cobalt. It was first introduced in the 1940s. As the alnico is not as strong as the previous two magnets, it can be demagnetized. Alnico magnets are also the least affected by temperature. Hence, horseshoes and bar magnets should be properly cared for to prevent them from losing the magnetism.
The most popular magnets today are the ceramic or ferrite. First developed in the 1960s, the ceramic magnets are fairly strong, but the strength of their magnet varies with differences in temperature.
As strong magnets classified as permanent, they can be made into different shapes including round bars, donuts, rings, rectangles, disks, and custom shapes. Just as the shape of the magnet is important, the manner of magnetizing the magnet is equally significant.
Depending concerning the application, the magnet could possibly be configured in very a few ways. For instance, a ring magnet could possibly be magnetized N concerning the inside, and S concerning the outside. Or it could possibly be magnetized S over just one borders and N concerning the other. an extra configuration is magnetizing the magnet N concerning the bottom or S on top.
The durability of the magnet could possibly be indicated on its magnetic fields. The durability from the magnetic fields is measured with two units, the Gauss and Tesla. The sizing of the magnet influences the durability of its magnetic field.
The neodymium magnets are 5 to 15 occasions more powerful compared to magnets employed in refrigerators. They are perceived to lift 400 occasions their personal body fat in steel, and therefore employed in pricey electric gadgets and products such as the challenging drives of computers, loudspeakers, and cellular phones.
They are also employed in remedies as well as the wellbeing market especially in magnetic treatment to relieve discomfort and ameliorate the indicators or symptoms of arthritis. The astronauts employed neodymium to preserve muscle lot all through space flights. The MRI scanning equipments do not purpose without the need of neodymium ring magnets in them.
On another hand, the alnico magnets are wanted in commercial software programs on account of the extraordinary linear temperature, splendid corrosion resistance, and huge magnetic flux. These magnets are found out in vending machines, health care instruments, generators, volt-amp meters, electric ignition systems, cow magnets, and magnetic reed switches.
Finally, the ceramic magnets, getting the minimum of powerful magnets, are employed to visualize the sequences of proteins, peptides and nucleic acids. They are also employed in making decorative magnets.
The durability of the magnet could possibly be indicated on its magnetic fields. The durability from the magnetic fields is measured with two units, the Gauss and Tesla. The sizing of the magnet influences the durability of its magnetic field.
The neodymium magnets are 5 to 15 occasions more powerful compared to magnets employed in refrigerators. They are perceived to lift 400 occasions their personal body fat in steel, and therefore employed in pricey electric gadgets and products such as the challenging drives of computers, loudspeakers, and cellular phones.
They are also employed in remedies as well as the wellbeing market especially in magnetic treatment to relieve discomfort and ameliorate the indicators or symptoms of arthritis. The astronauts employed neodymium to preserve muscle lot all through space flights. The MRI scanning equipments do not purpose without the need of neodymium ring magnets in them.
On another hand, the alnico magnets are wanted in commercial software programs on account of the extraordinary linear temperature, splendid corrosion resistance, and huge magnetic flux. These magnets are found out in vending machines, health care instruments, generators, volt-amp meters, electric ignition systems, cow magnets, and magnetic reed switches.
Finally, the ceramic magnets, getting the minimum of powerful magnets, are employed to visualize the sequences of proteins, peptides and nucleic acids. They are also employed in making decorative magnets.
