Magnet Shape: Pot with Hook / Eyelet
Material: Sintered Permanent Hard Ferrite (Ceramic) and Steel
Coating: Zinc(Zn) / Nickel(Ni)
Grade(Chinese Stardard): Y30BH
Magnet ID: FPHK-48-Y30BH-Zn
Detailed magnetic properties data:
Residual Magnetic Flux Density (Br): 3.80-4.00 KGs (mT): 380-400 mT
Intrinsic Coercivity Force (Hcj): 2.80-2.95 KOe 223-235 KA/m
Coercivity Force (Hcb): 2.90-3.08 KOe 231-245 KA/m
Energy Density (BH)max: 3.4-3.7 MGOe 27.0-30.0 KJ/m³
Operating Temperature: -40 °C to +250 °C
Magnetisation Direction: Axial / Radially magnetized
Orientation: Isotropic / Anisotropic
Pot Magnet Size:
Pot diameter D 48 mm
Neck diameter d 16 mm
Pot height H1 10.5 mm
Total height without hook H2 20 mm
Total height with hook H3 62 mm
Thread M M7
Hook opening width a 16.5 mm
Hook inside diameter b 21 mm
Tolerance: +/-2% mm
Delivery time 7-25 days
customized Ferrite Magnets
High working temperature
Excellent corrosion resistance
Good resistance to demagnetise
Arc, ring, block,squared, disc, cylinder and special customized shaped Ferrite Magnets for sale
Product Description
Material: Iron Oxide and barium or strontium carbonate
Shape: Block, Disc, Cylinder, Ring, Arc, Segment, etc
Processing :
Ferrite magnet is brittle. It can be made into different shapes and sizes by dry pressing then sintered. Beside sintered ferrite magnet, there is bonded ferrite magnet(injection ferrite magnet). But sintered ferrite magnet are more popular and widely used.
Applications:
a) Electro-acoustic field: such as loudspeaker, headphone, earphone, stage sound device, alarm, microphone and so on. Because of good performance, our magnets can provide sound equipments better sensitiveness and susceptibility.
b) Electric products: Permanent magnetic actuator vacuum circuit breaker, magneticlatchingrelay, watt-hour meter, watermeter, sensor, reed switch and so on.
c) Motor areas: VCM, CDVD-ROM, generator, electromotor, servo motor, vibration motor, step motor, DC motor, linear motor and so on. Our magnets with stable performance and high HCJ can work under high temperature which can guarantee your products work better.
d) mechanical equipment: magnetic separator, magnetic holder, and other magnetic machines.
e) Health care: nuclear magnetic resonance spectrometer, medical apparatus and instruments, magnetic therapy and health care products, fuel-saving magnetizer and so on. Our stable permanent magnets used in health care areas will make people healthier.
f) Other fields: bags magnets, toy magnets, craft gifts and packaging, doors and windows magnets, magnetic locks, magnetic holding devices and so on.
