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Neodymium Magnet - Ремонт стиральной машины
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Neodymium Magnet


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спросил 18 Фев от 1917818934 (300 баллов) в категории Bosch
Permanent magnet
Model No. LYT18-NPE-0001
Description
Material: Sintered NdFeB
Grade: Grade: N35, N38, N40, N42, N48, N50, N52 (M, H, SH, EH, UH, AH)
Dimensions: Drawing
Tolerance: +/-0.002’’
Coating: Nickel(Ni-Cu-Ni), Zn, Epoxy,
Magnetized direction.
Application
motors, generators, NdFeB pot magnet, speakers, sensors, earphones and other musical instruments, magnetic therapy devices, magnetic chuck, magnetic bearings and couplings, other magnetic applications
Neodymium Magnets
Neodymium magnets are a member of the Rare Earth magnet family and are the most powerful permanent magnets in the world. Neodymium magnets’ popularity has grown rapidly due to their high Maximum Energy Product and their wide range of available shapes, sizes, and grades.
Neodymium magnets can be manufactured by sintering, compression bonding.
Plating /Coating
The Neodymium magnet is easy corrosive, so its surface is usually treated with some special methods. Nickel is the most common and usually preferred to protect the magnet from corrosion. Our Nickel plated magnets are actually tripled plated with layers of nickel, copper, and nickel again. This triple coating makes our magnets much more durable than the more common single nickel plated magnets. Some other options for coating are Zinc, Tin, Silver, Gold plating, Phosphor and Spray Epoxy Resin.
Applications of Neodymium Magnets
● Linear Actuators
● Microphone Assemblies
● DC Motors(Automotive starter)
● Servo Motors
● Magnetic Separators
● Computer rigid disc drivers,printers and speakers
Attributes of NdFeB Material
● Very high resistance to demagnetization
● High energy for size
● Good in ambient temperature
● Moderately priced
● Material is corrosive and should be coated for long term maximum energy output
Neodymium Magnet Grades &Properties
GradeBrHcbHcj(BH)maxWorking Temp
kGsTkOekA/mkOekA/mMGOekJ/m3(℃)
N3511.7-12.21.17-12.2≥10.9≥868≥12≥95533-36263-287≤80
N3812.2-12.51.22-1.25≥11.3≥899≥12≥95536-39287-310≤80
N4012.5-12.81.2.-1.28≥11.4≥907≥12≥95538-41302-326≤80
N4212.8-13.21.28-1.32≥11.5≥915≥12≥95540-43318-342≤80
N4513.2-13.81.32-1.38≥11.6≥923≥12≥95543-46342-366≤80
N4813.8-14.21.38-1.42≥11.6≥923≥12≥95546-49366-390≤80
N5014.0-14.51.40-1.4.5≥11.0≥876≥12≥95548-51382-406≤80
N5214.3-14.81.43-1.48≥10.5≥836≥11≥87650-53398-422≤60
N38M12.2-12.51.22-1.25≥11.3≥899≥14≥111436-39287-310≤100
N40M12.5-12.81.2.-1.28≥11.6≥923≥14≥111438-41302-326≤100
N42M12.8-13.21.28-1.32≥12.0≥955≥14≥111440-43318-342≤100
N45M13.2-13.81.32-1.38≥12.5≥955≥14≥111443-46342-366≤100
N48M13.8-14.21.38-1.42≥12.9≥1027≥14≥111446-49366-390≤100
N50M14.0-14.51.40-1.4.5≥13.0≥1033≥14≥111448-51382-406≤100
N35H11.7-12.21.17-12.2≥10.9≥868≥17≥135333-36263-287≤120
N38H12.2-12.51.22-1.25≥11.3≥899≥17≥135336-39287-310≤120
N40H12.5-12.81.2.-1.28≥11.6≥923≥17≥135338-41302-326≤120
N42H12.8-13.21.28-1.32≥12.0≥955≥17≥135340-43318-342≤120
N45H13.2-13.81.32-1.38≥12.3≥973≥17≥135343-46342-366≤120
N48H13.8-14.21.38-1.42≥12.5≥995≥16≥127446-49366-390≤120
N30SH10.8-11.31.08-1.13≥10.1≥804≥20≥159228-31223-247≤150
N33SH11.3-11.71.13-1.17≥10.6≥844≥20≥159231-34247-271≤150
N35SH11.7-12.21.17-12.2≥11.0≥876≥20≥159233-36263-287≤150
N38SH12.2-12.51.22-1.25≥11.4≥907≥20≥159236-39287-310≤150
N40SH12.5-12.81.2.-1.28≥11.8≥939≥20≥159238-41302-326≤150
N42SH12.8-13.21.28-1.32≥12.1≥963≥20≥159240-43318-342≤150
N45SH13.2-13.81.32-1.38≥12.3≥979≥20≥159243-46342-366≤150
N28UH10.4-10.91.04-1.09≥9.60≥764≥25≥199026-29201-231≤180
N30UH10.8-11.31.08-1.13≥10.2≥812≥25≥199028-31223-247≤180
N33UH11.3-11.71.13-1.17≥10.7≥852≥25≥199031-34247-271≤180
N35UH11.7-12.21.17-12.2≥10.8≥860≥25≥199033-36263-287≤180
N38UH12.2-12.51.22-1.25≥11.3≥899≥25≥199036-39287-310≤180
N40UH12.5-12.81.2.-1.28≥11.8≥939≥25≥199038-41302-326≤180
N28EH10.4-10.91.04-1.09≥9.80≥780≥30≥238826-29201-231≤200
N30EH10.8-11.31.08-1.13≥10.2≥812≥30≥238828-31223-247≤200
N33EH11.3-11.71.13-1.17≥10.5≥836≥30≥238831-34247-271≤200
N35EH11.7-12.21.17-12.2≥11.0≥876≥30≥238833-36263-287≤200
N38EH12.2-12.51.22-1.25≥11.3≥899≥30≥238836-39287-310≤200
N28AH10.4-10.91.04-1.09≥9.7≥764≥35≥278626-29201-231≤230
N30AH10.8-11.31.08-1.13≥10.2≥812≥35≥278628-31223-247≤230
N33AH11.3-11.71.13-1.17≥10.5≥836≥35≥278631-34247-271≤230Neodymium Magnet
website:http://www.lanyatumag.com/magnet/neodymium-magnet/

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