Product Name: Black Epoxy Coated Ring Isotropic Magnet
Magnet ID:Ring-Ø38xØ24×12-N50-Epoxy
+ Highest Energy of All Permanent Magnets
+ Moderate Temperature Stability
+ High Coercive Strength
+ Moderate Mechanical Strength
God created the universe from noting and organized it with the help of a MAGNET.NdFeB magnet is widely used in motor,speaker
Product briefs:
Grade available: all grades from N30 to 30EH,specialized in high grade
Coating: Zn,Ni,Epoxy,Cr,ZnC,gold,etc.
Certificate: ISO/TS16949,ISO14001,ISO9002
Performance test: salt spray test ,metallographic analysis microscope ,PCT test Micron tester,etc.
Performance:high flux, high coercive force, low temperature coefficient and low loss of irreversible.
FREE SAMPLES can be sent on request. Looking forward to your enquiry!
Type: Permanent Composite: NdFeB Magnet Shape: ring Application: Speaker Magnet
The character designation of sintered NdFeB magnets is composed of NdFeB, the chemical symbols of neodymium, ferrum and boron,and two magnetic properties. The number in front of the solidus refers to the maximum magnetic energy product, symbol BH max and unit kj/m. The number after the solidus refers to one-tenth of magnetic polarization intensity coercivity, symbol Hcj and unit KA/m, rounded to the nearest integer.
Required Information for Quotation:
1. Intend application and Material.
2. Shape, size dimensions and tolerance level.
3. Material Characteristic (i.e. Br, bHc, iHc, BHmaxK)
4. Environmental conditions and Inspection sampling plan.
5. Magnetized or unmagnetized.
6. Magnetic Polarity and magnetized direction.
Magnet Shape: Ring
Material: neodymium-iron-boron (NdFeB), neodymium, neo
Coating: Nickel (Ni-Cu-Ni)
Magnetic Grade: N50
Magnetisation Direction: Axial
Residual Magnetic Flux Density (Br): 14.1-14.4 KGs (T): 1.41-1.44 T
Energy Density (BH)max: 47-51 MGOe 374-406 KJ/m³
Coercivity Force (Hcb): ≥10.5 KOe ≥836 KA/m
Intrinsic Coercivity Force (Hcj): ≥11 KOe ≥875 KA/m
Maximum Operation Temperature: 80 °C
Total diameter D: Ø 38 mm
Inner diameter d: Ø 24 mm
Total height H: 12 mm
Tolerance: ±0.05 mm
Delivery time 3-14 days
Measurements
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