Product Details
Wet-Pressed Strontium Permanent Magnet Ferrites Are Used In
Household Electric Motors
Introduction Of Household Electric Motors:
Household electric motors are an essential component of numerous
appliances and devices found in homes. These motors are used to
power a wide range of products, including kitchen appliances like
blenders, food processors, and mixers, as well as household tools
such as vacuum cleaners, washing machines, and power tools.
These motors are designed to convert electrical energy into
mechanical energy, creating motion and powering the various
functions of these devices. They come in different sizes and power
ratings, depending on the specific application and power
requirements of the device they are intended for.
What's the feature of ceramic strontium ferrite magnet made by wet
compression molding?
Composition - Contain strontium ferrite (SrFe12O19) as the primary
magnetic material. Strontium ferrite has good magnetic properties
and is inexpensive to produce.
Density - Have a high relative density of around 95% or more after
sintering. This gives good mechanical strength.
An-isotropy - Exhibit strong magnetocrystalline an-isotropy due to
their hexagonal crystal structure. This results in a preferred
direction of magnetization along one axis.
Particle shape - The strontium ferrite powder used typically has a
hexagonal platelet morphology which helps promote magnetic
an-isotropy during molding and sintering.
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:
- 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?
FERRITE POWDER GRADE OF MOTORCYCLE 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 |
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 |
Y34 | 420-440 | 4200-4400 | 200-230 | 2510-2890 | 205-235 | 2570-2950 | 32.5-36.0 | 4.1-4.4 |
Y35 | 430-450 | 4300-4500 | 215-239 | 2700-3000 | 217-241 | 2730-3030 | 33.1-38.2 | 4.1-4.8 |
Y36 | 430-450 | 4300-4500 | 247-271 | 3100-3400 | 250-274 | 3140-3440 | 35.1-38.3 | 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 |
To know more about Xinheng Magnets
Company Profile
Sichuan Xinheng Magnetic Materials Co., Ltd is located in Mianzhu City, Sichuan Province, which has been known
as " the leader of ancient Shu and the important town of Yizhou "
since ancient times.
The company was founded in May 2008. It was formerly the designated
magnetic material production enterprise of the Ministry of
Electronic Industry in Aba Prefecture, Sichuan Province. After
decades of accumulation in the magnetic materials industry, the
company has developed into a national high-tech enterprise
integrating the design, development, production and sales of
permanent magnet ferrites. Our factory covers an area of 14,000
square meters, has an annual production capacity of 8,000 tons, and
has more than 350 employees.
The company owns China's first independently developed servo fully
automatic wet hydraulic press and China's first double-layer roller
kiln.It has the ability to independently design, develop and
process various types of tools and molds.
The company's main product is sintered ferrite permanent magnet.
The product range covers automobile motors, motorcycle motors,
universal mechanical motors, household appliance motors, household
fan motors, variable inverter motors, water pump motors, etc. The
products are widely used in automobiles and motorcycles, office
equipment, electric tools, household appliances, fitness equipment
and other fields.
The company's products are mainly sold to motor manufacturers in
Europe, America, South Asia, Taiwan, southwest China, East China,
and South China.
The company adheres to the business tenet of "quality assurance,
professional service, and customer satisfaction". Its business
philosophy is to improve the level of operation and management, to
imporove the quality of employees, reduce production costs, and
improve the market competitiveness of enterprises. It adheres to
the development philosophy of putting people first, making
high-quality products with heart, seeking development through
innovation, and building brands with integrity. We are willing to
create a win-win relationship and grow together with our customers!