Sichuan Xinheng Magnetic Materials Co., Ltd |
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The Whole Process Of Permanent Magnet Ferrite Production Line To
Produce High Quality Products
Company profile
The company boasts the first domestically developed servo
fully-automatic wet press oil press machine and the first
dual-track roller kiln in the nation. It also possesses the
capability for independent design, development, and processing of
various types of molds.
The primary business of the company focuses on sintered ferrite
permanent magnet components, encompassing automotive motors,
motorcycle motors, general machinery motors, household appliance
motors, household fan motors, variable frequency motors, water pump
motors, and more. These products are widely used in the automotive,
motorcycle, office equipment, power tools, household appliances,
and fitness equipment industries.
What is universal motor?
In the field of household appliances, universal motors are widely
used in washing machines, vacuum cleaners, refrigerators, air
conditioners and other appliances to provide power support. In the
industrial field, universal motors are used in various mechanical
equipment, such as mixers, grinders, compressors, etc. In the
automotive sector, universal motors are used in electric Windows,
fans, brake systems and other components of automobiles. In the
aerospace field, general motors are used in aircraft steering gear,
landing gear, turbine transmission systems, etc.
universal motor has the advantages of high power, simple structure
and long service life, so it has been widely used and favored in
various fields. With the continuous progress of science and
technology, the performance and efficiency of general motors are
also constantly improving, and there will be a wider application
prospect in the future.
What is permanent magnet ferrite?
Permanent magnet ferrite has a very high magnetic energy product
and coercivity, it can produce a large magnetic field and magnetic
force under a small size and weight, while having a high magnetic
temperature coefficient and thermal stability, can maintain stable
magnetic properties at higher temperatures. This makes the
permanent magnet ferrite still able to work normally in a high
temperature environment and is not easy to lose magnetism. Good
corrosion resistance and wear resistance, so that it is not easily
affected by the external environment and damage.
What's the application of Xinheng's Permanent magnets?
Xinheng mainly manufactures the following types of ceramic arc
segment magnets:
Motors and power generation equipment: Permanent magnet ferrite has a wide range of applications in motors, generators and transformers and other equipment, which can improve the efficiency and performance of equipment.
Magnetic sensors: Permanent magnet ferrites can be used to
manufacture magnetic sensors to measure magnetic field strength and
direction, which are widely used in automotive, aerospace and
industrial fields.
Electronic equipment: Permanent magnet ferrite materials can be
used to manufacture electronic components, such as filters, power
inductors and memory components, and are widely used in
communications, power and consumer electronics.
Medical equipment: Permanent magnet ferrite can also be used in
medical equipment, such as nuclear magnetic resonance imaging
equipment and medical magnetic therapy.
Environmental protection technology: Permanent magnet ferrite can
also be used in environmental protection technology fields, such as
sewage treatment equipment and environmental protection sensors.
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 feature of ceramic strontium Permanent Magnets made by wet compression molding?
FERRITE POWDER GRADE OF UNIVERSAL MOTORS MAGNET
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 |
Y35 | 430-450 | 4300-4500 | 215-239 | 2700-3000 | 217-241 | 2730-3030 | 33.1-38.2 | 4.1-4.8 |