Ring Neodymium-Iron-Boron Magnet with Countersunk Hole

Ring Neodymium-Iron-Boron Magnet with Countersunk Hole, Sintered NdFeB Ring with Countersink, Neodymium-Iron-Boron Ring with Countersunk, Rare Earth Ring Countersunk Magnet, Ring Neodymium Magnet with Countersunk China Supplier

Product Name:Ring Neodymium-Iron-Boron Magnet with Countersunk Hole
Model No:NCR-10060-N45
Specifications:
1. Powerful permanent pot magnet
2. High quality & best price
3. High working temperature
4. Good corrosion resistance
Original Manufacturer:HangSeng Magnetech
Solution:Customized your required material, size, coating, shape, grade, pull force and woking temperature
Origin:Ningbo, Zhejiang, China
Supply Ability:50000pcs/day
Certification:SGS,TUV,ISO9001,ROHS,TS16949
Applications:magnetic holding, lifting, antenna Mounting, positioning, retrieving and much more.

Neodymium magnets are graded according to their maximum energy product, which relates to the magnetic flux output per unit volume. Higher values indicate stronger magnets and range from N35 up to N52. Letters following the grade indicate maximum operating temperatures (often the Curie temperature), which range from M (up to 100 °C) to EH (200 °C).
Grades of Neodymium magnets:[fusion_builder_container hundred_percent=”yes” overflow=”visible”][fusion_builder_row][fusion_builder_column type=”1_1″ background_position=”left top” background_color=”” border_size=”” border_color=”” border_style=”solid” spacing=”yes” background_image=”” background_repeat=”no-repeat” padding=”” margin_top=”0px” margin_bottom=”0px” class=”” id=”” animation_type=”” animation_speed=”0.3″ animation_direction=”left” hide_on_mobile=”no” center_content=”no” min_height=”none”][further explanation needed]
N35-N52
N33M-N48M
N30H-N45H
N30SH-N42SH
N30UH-N35UH
N28EH-N35EH

Magnetic properties
Some important properties used to compare permanent magnets are:
Remanence (Br)
which measures the strength of the magnetic field
Coercivity (Hci)
the material’s resistance to becoming demagnetized
Energy product (BHmax)
the density of magnetic energy
Curie temperature (TC)
the temperature at which the material loses its magnetism Neodymium Rare Earth Countersunk Ring Magnet
Neodymium magnets have higher remanence, much higher coercivity and energy product, but often lower Curie temperature than other types. Special neodymium magnet alloys that include terbium and dysprosium have been developed that have higher Curie temperature, allowing them to tolerate higher temperatures. The table below compares the magnetic performance of neodymium magnets with other types of permanent magnets.

This neodymium round base magnet is made of a super strong neodymium magnet encased in a chrome plated steel cup. The neodymium magnet is bonded inside of the cup with adhesives. This design forms a magnetic circuit which triples the holding force to 112 lbs! At the same time, the steel cup also protects the magnet from being damaged when it’s frequently used. The counter sunk hole on the magnet is provided for easy applications.[/fusion_builder_column][/fusion_builder_row][/fusion_builder_container]