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Home > products > Fan Ferrite Magnets > Permanent Magnet Ferrite for High Demand Fans In Summer W024

Permanent Magnet Ferrite for High Demand Fans In Summer W024

Product Details

Place of Origin: Sichuan, China

Brand Name: XINHENG

Certification: IATF16949,ISO9001

Model Number: W024

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

Get Best Price
Highlight:

High Demand Fans Ferrite Magnet

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Permanent Magnet Ferrite Magnet

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W024 Ferrite Magnet

Product Name:
Ferrite Motor Magnets
Application:
Ceiling Fan Motor
Shape:
Arc,Tile
Type:
Anisotropic Sintered Magnet
Composite:
Ferrite Strontium Powder
Size:
(R35.00mm-r27.00mm)×25.00mm
Processing:
Wet Molding
Coating:
No Coating
Package Size:
340mm×255mm×75mm
Quantity Per Carton:
1254pcs
Product Name:
Ferrite Motor Magnets
Application:
Ceiling Fan Motor
Shape:
Arc,Tile
Type:
Anisotropic Sintered Magnet
Composite:
Ferrite Strontium Powder
Size:
(R35.00mm-r27.00mm)×25.00mm
Processing:
Wet Molding
Coating:
No Coating
Package Size:
340mm×255mm×75mm
Quantity Per Carton:
1254pcs
Permanent Magnet Ferrite for High Demand Fans In Summer W024

Permanent Magnet Ferrite Used In High Demand Fans In Summer W024

 

Introduction Of Fan Motor:

The working principle of a fan motor involves the conversion of electrical energy into mechanical energy through the interaction of magnetic fields. This mechanical energy is then used to rotate the fan blades and create airflow, providing ventilation or cooling in various applications.

The fan motor is connected to an electrical power source, typically through a power cord. When the power is supplied to the motor, an electromagnetic field is generated within the motor.

The 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 attached 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.

 

 

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

 

Permanent Magnet Ferrite for High Demand Fans In Summer W024 0

What's the application of Xinheng's permanent ferrite magnets?

 

Xinheng mainly manufactures the following types of ceramic arc segment magnets:

  • Automotive motor magnet including automobile starter motor magnet, automobile wiper motor magnet, automobile rolling window motor magnet, automobile heating and cooling fan motor magnet, automobile seat motor magnet, automobile sunroof motor magnet, automobile powsteering motor magnet, automobile tailgate motor magnet, automobile oil pump motor magnet, automobile ABS anti-lock motor magnet, etc.
  • Inverter home appliance magnet including inverter washing machine motor magnet, inverter refrigerator motor magnet, inverter air-conditioner motor magnet,etc.
  • Fan motor magnet including ceiling fan motor magnet, floor fan magnet, etc.
  • Motorcycle motor magnet including motorcycle starter motor magnet, motorcycle flywheel magneto magnet, etc.
  • Electrical tool motor magnet including cutting machine motor magnet, electric sawing machine motor magnet, lawn mower motor magnet, gasoline generator magnet, etc.
  • Actuator motor magnet including medical bed actuator motor magnet, TV lifting bracket actuator motor magnet, desk lifting actuator motor magnet, smart home appliance actuator motor magnet, etc.

How Xinheng fabricates its permanent strontium ferrite magnet?

Permanent Magnet Ferrite for High Demand Fans In Summer W024 1

Permanent Magnet Ferrite for High Demand Fans In Summer W024 2

 

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

 

 

To know more about Xinheng Magnets

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