by Eternal Viet Nam Magnet - Eternal Viet Nam Company Limited — verified Vietnamese exporter
| Place of Origin | Vietnam |
| Brand Name | Eternal Viet Nam Magnet |
| Application | Weak magnetic force but relatively high retentivity. |
| Minimum Order (MOQ) | Contact |
| Supply Ability | Contact |
| Delivery Time | Contact |
| Main Market | Vietnam, International (Asia) |
1. What’s a Ferrite Magnet?
A ferrite magnet is a type of permanent magnet made from hard ferrites (such as barium or strontium ferrite), which are ceramic materials. These magnets are widely favored for their ease of manufacturing, low cost, and durability. Hoang Nhat Vu is a leading company in the magnet industry, offering wholesale and retail Neodymium magnets certified to ISO 9001:2008 standards. They provide a full range of sizes, shapes, and magnetic strengths and can also produce customized magnets based on customer requirements.
2. Types of Ferrite Magnet?
Like Neodymium magnets, ferrite magnets come in various shapes to suit different industrial applications. Common shapes include discs, blocks, cylinders, rings, and grooved designs. They are available in a wide range of sizes and magnetic strengths to meet diverse usage needs.
Some notable shapes, including:
- Arc ferrite magnets
- Ring ferrite magnets
- Cube ferrite magnets
- Round ferrite magnets
- Special shape ferrite magnet.
3. Advantages of Ferrite Magnets
✓ Ease of Manufacturing: Ferrite magnets are easy to produce and process.
✓ Cost-Effective: They are particularly economical when manufactured in large quantities.
✓ High Durability: These magnets are long-lasting and reliable.
✓ Heat Resistance: Black ferrite magnets can withstand temperatures up to 250°C and, in some cases, up to 3000°C.
✓ Magnetic Properties: They have a coercivity range of 3 to 6 kOe and a maximum magnetic energy product of up to 6 MGOe. Even when exposed to external magnetic fields, ferrite magnets maintain their magnetism due to high resistance to demagnetization.
✓ Electrical Insulation: Ferrite magnets also exhibit excellent insulating properties.
However, due to their high oxygen content, ferrite magnets have relatively low magnetization compared to other materials. Despite this, their affordability, durability, and ease of manufacturing make them one of the most popular permanent magnet types, accounting for over 50% of the market share.
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