Product Details
Place of Origin: Sichuan, China
Brand Name: XINHENG
Certification: IATF16949,ISO9001
Model Number: W088D
Payment & Shipping Terms
Minimum Order Quantity: 1000pcs
Price: Negotiation
Packaging Details: Carton+pallet
Delivery Time: 10-15days
Payment Terms: T/T, L/C, D/P, T/T, Western Union, MoneyGram
Supply Ability: 10000 ton per year
Product Name: |
Permanent Ferrite Magnet |
Application: |
Fan Motor |
Shape: |
Arc,Tile |
Type: |
Anisotropic Sintered Magnet |
Composite: |
Ferrite Strontium Powder |
Size: |
(R48.50mm-r22.97mm)×25.11mm |
Processing: |
Wet Molding |
Coating: |
No Coating |
Package Size: |
340mm×255mm×75mm |
Quantity Per Carton: |
840pcs |
Product Name: |
Permanent Ferrite Magnet |
Application: |
Fan Motor |
Shape: |
Arc,Tile |
Type: |
Anisotropic Sintered Magnet |
Composite: |
Ferrite Strontium Powder |
Size: |
(R48.50mm-r22.97mm)×25.11mm |
Processing: |
Wet Molding |
Coating: |
No Coating |
Package Size: |
340mm×255mm×75mm |
Quantity Per Carton: |
840pcs |
High Relative Density Strontium Ferrite Permanent Magnet With ISO9001 W088D
What does Xinheng offer to customers?
Our company manufactures an-isotropic ceramic strontium ferrite magnet made by means of wet compression molding.
What's the key advantages of ceramic strontium ferrite magnets made by wet compression molding?
Low cost - Strontium ferrite is inexpensive and the wet molding process is relatively simple. This makes them cheaper than rare-earth magnets.
High magnetic property-Even without heavy rare earth element additions, strontium ferrite magnets can achieve coercivities of 700-1000 kA/m, making them suitable for many applications.
Dimensional consistency - The compression molding process allows for close dimensional tolerances and uniform magnet shapes to be produced consistently.
Temperature stability - Strontium ferrite magnets have high Curie temperatures, typically around 450-470°C. They maintain good magnetic properties over a wide operating temperature range.
Resistance to corrosion - Being fully dense ceramic materials, they are not prone to corrosion like bonded magnets containing additives.
Mass production capability - The molding process is amenable to automated high-volume manufacturing of complex magnet geometries.
PHYSICAL PROPERTIES OF SINTERED FERRITE MAGNETS
| Units | Sintered Ferrite (Ceramic) | |
| Curie Temperature | ºC | 450 |
| Maximum Operating Temperature | ºC | 350 |
| Hardness | Hv | >530 |
| Density | g/cm3 | 4.8 – 5.0 |
| Relative recoil permeability | μrec | 1.05-1.1 |
| Temperature Coefficient Br | %/ºC | -0.18 |
| Temperature Coefficient iHc | %/ºC | 0.11-0.40 |
| Anti-Bending Strength | N/m2 | (0.5-0.9)×108 |
| Anti-Compressive Strength | N/m2 | ≥6.9×108 |
| Anti-Tensile Strength | N/m2 | (0.2-0.5)×108 |
| Specific Heat | J/kg·K | 600-900 |
| Resistivity | Q.cm | >104 |
What's the application of Xinheng's permanent ferrite magnets?
Xinheng mainly manufactures the following types of ceramic arc segment magnets:
How Xinheng fabricates its permanent strontium ferrite magnet?
FERRITE POWDER GRADE OF FAN MOTORS MAGNET
|
牌号 Grade |
Br(mT) | Hcb(KA/m) | Hcj(KA/m) | (BH)max(KJ/m3) | ||||
| mT | Gs | KA/m | Oe | KA/m | Oe | KJ/m3 | MGOe | |
| Y30H-1 | 380-400 | 3800-4000 | 230-275 | 2890-3460 | 235-290 | 2950-3640 | 27.0-32.5 | 3.4-4.1 |
| Y33 | 410-430 | 4100-4300 | 220-250 | 2760-3140 | 225-255 | 2830-3200 | 31.5-35.0 | 3.9-4.4 |
| Y33H | 410-430 | 4100-4300 | 250-270 | 3140-3390 | 250-275 | 3140-3450 | 31.5-35.0 | 3.9-4.4 |
| Y33H-2 | 410-430 | 4100-4300 | 285-315 | 3580-3960 | 305-335 | 3830-4200 | 31.8-35.0 | 4.0-4.4 |
| Y35 | 430-450 | 4300-4500 | 215-239 | 2700-3000 | 217-241 | 2730-3030 | 33.1-38.2 | 4.1-4.8 |
| Y38 | 440-460 | 4400-4600 | 285-305 | 3580-3830 | 294-310 | 3690-3890 | 36.6-40.6 | 4.6-4.8 |
| Y40 | 440-460 | 4400-4600 | 330-354 | 4150-4450 | 340-360 | 4270-4520 | 37.6-41.8 | 4.7-5.2 |
FAN MOTORS MAGNET SPECIFICATION TABLE
|
No. |
Item |
R |
r |
W |
L |
h |
Grade |
Application |
| 1 | W071 | 75 | 67.0 | 28.9 | 20.0 | 8.0 | Y30H-1 | Ceiling fan |
| 2 | W071A | 75 | 67.0 | 28.9 | 20.0 | 8.0 | Y33 | Ceiling fan |
| 3 | W077 | 87.5 | 79.5 | 65.8 | 19.5 | 7.9 | Y30H-1 | Ceiling fan |
| 4 | W089 | 76.2 | 76.2 | 44.0 | 25.0 | 10.0 | Y30H-1 | Ceiling fan |
| 5 | W101 | 87.5 | 79.5 | 37.0 | 19.5 | 8.0 | Y30H-1 | Ceiling fan |
| 6 | W102 | 56.75 | 48.25 | 38.0 | 25.0 | 8.5 | Y30H-1 | Ceiling fan |
| 7 | W112 | 87.5 | 79.5 | 35.0 | 20.0 | 8.0 | Y30H-1 | Ceiling fan |
| 8 | W130 | 87.5 | 79.5 | 30.5 | 20.0 | 8.0 | Y30H-1 | Ceiling fan |
| 9 | W3130B | 87.5 | 79.5 | 30.5 | 20.0 | 8.0 | Y33 | Ceiling fan |
| 10 | W115 | 29.5 | 21.5 | 14.5 | 38.0 | 8.6 | Y33H-2 | Floor fan |
| 11 | W4187 | 17.05 | 25.4 | 21.26 | 34.0 | 5.9 | Y33H-2 | Floor fan |
Introduction Of Ceiling Fan Motor:
The ceiling fan motor consists of two main components: the stator and the rotor. The stator is a stationary part of the motor and contains a set of electromagnetic coils. The rotor, on the other hand, is the rotating part of the motor and is connected to the fan blades.
When the power is applied, an electric current flows through the coils in the stator, generating a magnetic field. The interaction between the magnetic field and the rotor creates a force that causes the rotor to rotate.Ceiling fan motors typically use a type of motor called an induction motor. Induction motors do not require a commutator for switching the current flow in the stator coils. Instead, they rely on the principle of electromagnetic induction.
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