Dujiangyan Hengtong Magnetoelectric Co., Ltd.
| Place of Origin: | Sichuan, China |
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| Brand Name: | HTCD |
| Certification: | IATF16949,MSDS,RoHS,SGS,ISO9001 |
| Model Number: | W020A |
| Minimum Order Quantity: | 100K |
| Price: | Negotiation |
| Packaging Details: | Customized packaging |
| Delivery Time: | 10-15 |
| Payment Terms: | T/T |
| Supply Ability: | 200k pcs |
| Product Name: | Arc Ceramic Ferrite Magnetics | Application: | Automobile Motors, Motorcycle Motors, General Machinery Motors, Household Appliance Motors, Household Fan Motors, Frequency Conversion Motors, Water Pump Motors, Etc. |
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| Processing Service: | Sintered Magnet | Tolerance: | Customized |
| Color: | Black | Keyword: | Ferrite Ceramic Magnetics |
| Shape: | Round, Block/Rectangular,Disc,Bar,Ring,Segment,Ect | Coating: | No Coating |
| Certification: | IATF16949,MSDS,RoHS,SGS,ISO9001 | ||
| High Light: | Multipolar Machine Ceramic Ferrite Magnets,SrO6 ARC Ceramic Ferrite Magnets,SrO6 ARC Ferrite Magnets |
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High Grade Ceramic Strong Ring Arc Ferrite Magnets For Multipolar Machine
Applications:
Hard Ceramic Ferrite Magnets have a wide variety of applications: Speaker Magnets, DC Motors, Sweepers, Magnetic Separators for ferrous materials, Automotive Sensors, MRI’s, Reed Switching, Hall Effect Devices, in Assemblies such as (separating, holding, lifting, retrieving, and latching), Refrigerator Magnets and Arts and Crafts as well as many other novelty applications.
Ceramic Ferrite Magnetic performance
| Application: | MRI, DC Motors, sensors, magnetic separators |
| Composite: | Mix of Iron Oxide, strontium carbonate |
| Coating: | NONE |
| Keyword: | Ceramic Ferrite Magnets, Ceramic Ferrite Magnets |
| Material Grade: | anisotropic, isotropic |
| Max Temp: | up to 180 Degree |
| HT-4 | SrO6Fe2O3 | 405-420(mT) | 300-315(KA/m) | 310-330(KA/m) | 31-35(KJ/m3) |
Automotive motor |
| 4050-4200(Gs) | 3768-3956(Oe) | 3893-4145(Oe) | 3.89-4.40(MGOe) | |||
| HT-4A | SrO6Fe2O3 | 420-435(mT) | 260-285(KA/m) | 270-290(KA/m) | 33-37(KJ/m3) | |
| 4200-4350(Gs) | 3265-3579(Oe) | 3391-3642(Oe) | 4.14-4.64(MGOe) | |||
| HT-4B | SrO6Fe2O3 | 390-410(mT) | 310-330(KA/m) | 360-380(KA/m) | 28-32(KJ/m3) | |
| 3900-4100(Gs) | 3893-4145(Oe) | 4521-4772(Oe) | 3.52-4.02(MGOe) | |||
| HT-5 | SrO6Fe2O3 | 410-430(mT) | 300-320(KA/m) | 375-390(KA/m) | 33-36(KJ/m3) | |
| 4100-4300(Gs) | 3768-4019(Oe) | 4710-4898(Oe) | 4.14-4.52(MGOe) | |||
| HT-6 | SrO6Fe2O3 | 430-450(mT) | 320-340(KA/m) | 340-360(KA/m) | 35-38(KJ/m3) | |
| 4300-4500(Gs) | 3768-4270(Oe) | 4270-4521(Oe) | 4.40-4.77(MGOe) | |||
| HT-7 | SrO6Fe2O3 | 440-460(mT) | 260-280(KA/m) | 270-290(KA/m) | 37-39(KJ/m3) | |
| 4400-4600(Gs) | 3265-3516(Oe) | 3391-3642(Oe) | 4.64-4.90(MGOe) |
How about the quality of magnets?
Ceramic Ferrite Magnets is an art piece to us, and integral part to your Motor. We will make sure that the magnets are made to your specification, your drawing, and your demand for quality and integrity. The best quality magnet is made that satisfies the application, and cost and energy effective magnet for mass production. They are not standard magnet.
1. The convenient, cheapest and safest shipment will be arranged for you;
2. By sea, by air, by international express(DHL, Fedex, TNT, UPS, EMS) .
3. All available shipping ways could be applied ,by courier ,by air or by sea . Appointed shipping company or our own forwarders all could be used in shipment . Full-way tracking the cargos for you before the good arrival.
Dujiangyan Hengtong Magnetoelectricity Co., Ltd. is located in the rich western Sichuan Plain in southwest China, the green and quiet Qingcheng Mountain, Dujiangyan City, where the famous ancient water conservancy project Dujiangyan is located. The company was established in 1993 and specializes in R&D, production and sales of permanent magnet devices. For more than 20 years, we have insisted on being customer-centric and striving-oriented. Continuous investment in research and development in the field of magnetic materials, driven by customer needs and cutting-edge technology-driven innovation, keeps the company at the forefront of the industry and leads the industry's development.
The company's main products are sintered ferrite permanent magnet components, sintered NdFeB permanent magnet components, and samarium cobalt permanent magnet components. The products are widely used in automobiles, office equipment, power tools, household appliances, IT parts and other fields. The company has an experienced team that solves the design and manufacture of various motor magnetic materials. According to customer requirements, we can participate in the design and development of customer motors, and provide optimized solutions for customers to choose and evaluate, so that customers can get the products they need faster and better.
The company's products are mainly sold to famous motor manufacturers in China, Taiwan, Europe, the United States, South Korea and so on. Won the respect and trust of customers. We adhere to pioneering and innovative, system management, customer satisfaction, focus on quality, reduce costs, promote environmental protection and save energy.
Certification: IATF16949,MSDS,RoHS,SGS,ISO9001.
1. What are neodymium magnets? Are they the same as "rare earth"?
Neodymium magnets are a member of the rare earth magnet family. They are called "rare earth" because neodymium is a member of the "rare earth" elements on the periodic table. Neodymium magnets are the strongest of the rare earth magnets and are the strongest permanent magnets in the world.
2. What are neodymium magnets made from and how are they made?
Neodymium magnets are actually composed of neodymium, iron and boron (they are also referred to as NIB or NdFeB magnets). The powdered mixture is pressed under great pressure into molds. The material is then sintered (heated under a vacuum), cooled, and then ground or sliced into the desired shape. Coatings are then applied if required. Finally, the blank magnets are magnetized by exposing them to a very powerful magnetic field in excess of 30 KOe.
3. How is the strength of a magnet measured?
Gaussmeters are used to measure the magnetic field density at the surface of the magnet. This is referred to as the surface field and is measured in Gauss (or Tesla). Pull Force Testers are used to test the holding force of a magnet that is in contact with a flat steel plate. Pull forces are measured in pounds (or kilograms).
4. What does the "N rating", or grade, of the neodymium magnets mean?
The grade, or "N rating" of the magnet refers to the Maximum Energy Product of the material that the magnet is made from. It refers to the maximum strength that the material can be magnetized to. The grade of neodymium magnets is generally measured in units millions of Gauss Oersted (MGOe). A magnet of grade N42 has a Maximum Energy Product of 42 MGOe. Generally speaking, the higher the grade, the stronger the magnet.
