Product Description
Y30 Big Ring Ferrite Magnet for Speaker
Specifications
1. Cost-effective
2. Quality guarantee
3.98% on time delivery rate
Overview of Ferrite Magnets
Chemically inert so excellent corrosion resistance
Good demagnetization resistance
Cost effective
Wide range of forms (usually machined to size)
About Ceramic (Hard Ferrite)
Ferrite magnets, sometimes referred to as ceramic because of their production process, are the least expensive class of permanent magnet materials.
Sintered Ferrite Magnet of the main raw material including BaFe12O19 and SrFe12O19, according to the orientation of magnetic crystal divided into isotropic and anisotropic magnets. Because of its low cost and moderate magnetic properties and become more widespread application of a magnet. Ferrite magnet is made of by ceramic method, texture is relatively hard, it is a brittle material, due to ferrite magnets have good temperature resistance and low cost has become more widespread application of permanent magnets.
Advantages:
1. The material is one of the most cost effective magnetic materials manufactured in industry. The low cost is due to the cheap raw materials. Due to their low cost, Ferrite magnets enjoy a very wide range of applications, from motors and loudspeakers to toys and crafts.
2. Rectangular ferrite magnet has an excellent resistance to demagnetisation and can be magnetised before or after assembly without danger of losing any performance.
3. It can be used in operating temperatures ranging from -40° C to + 250° C.
4. Sintered Ferrite will not corrode even in salt-water applications. It also has good chemical stability
| Magnetic Performance |
| Grade | Remanence
Br mT
(kGs) | Coercive force
HcB KA/m
(KOe) | Magnetic energy product
Max KJ/m3
MGOe | Equivalents |
| Y10T | 200-218 | 125-145 | 6.5-8.0 | C1 |
| 2.00-2.18 | 1.57-1.82 | 0.8-1.0 |
| Y25 | 360-370 | 135-150 | 22.5-25.3 |
| 3.60-3.70 | 1.70-1.88 | 2.8-3.2 |
| Y30 | 380-390 | 191-210 | 27-30 |
| 3.80-3.90 | 2.40-2.64 | 3.4-3.7 |
| Y33 | 400-410 | 175-195 | 30.0-31.5 | C5 |
| 4.00-4.10 | 2.20-2.45 | 3.8-4.0 |
| Y35 | 410-420 | 220-235 | 31.5-33.0 |
| 4.10-4.20 | 2.77-2.95 | 4.0-4.2 |
| Y30BH | 380-390 | 223-235 | 27.0-30.0 | C8 |
| 3.80-3.90 | 2.80-2.95 | 3.4-3.7 |
| Y33BH | 400-410 | 288-300 | 30.4-31.5 |
| 4.00-4.10 | 3.62-3.77 | 3.8-4.0 |
Chinafore is a professional manufacturer and exporter of hardware and parts for ventilation and refrigeration systems(HVAC), which is located in Hangzhou city, China.
Here, We are very proud to introduce our complete range of ventilation products including Air valve, Air diffusion, Flexible Ducting, Pressed fitting and ducting accessories, etc...
We are also manufacturer and supplier of air conditioning parts, including condensate drain pump, vacuum pump, manifold gauge, A/C brackets, refrigeration gas, cooper tube and fittings, thermometer, capicitor and etc.
With experience of more than 10 years, we are exporting overseas such as Europe, South America, North Africa etc. We have a strong design team, mass production capabilities, the standard quality control procedures, logistics services, after-sales service, all of which allows us to provide more effective solutions to demand for cost savings and the strict quality control from clients.
Quality is the enterprise's life, we know the importance and make it. Our team have professional staff to regular check to prohibit any inferior products into warehouse, standard operating procedures, and profound research, qualified production processes and strict quality control in order to ensure delivery to the client the perfect product.
We will provide safe, efficient, reliable and a full range of logistics services. And our company have team of senior professionals with rich professional knowledge and years of practical experience, timely shipping to collect the latest information, accurately keep the market conditions and inform customers in a timely manner, for international transport on a number of specific issues that may arise. We will timely and safely delivery to the clients, and meet their specified logistics needs and growing demands.
We will provide tailored services to each client. And we always aim at helping our custmer maximum benefits. We study customers satisfactory reserch to have your feedback acting as our improved gudiance.
We trust through our comprehensive consideration, persistent endeavor, professional coordination, strict insurance that CHINAFORE may become your best partner.
