N48 Block Magnet
Brand Name: QCM
Time of delivery: 10-15 days
Products Introduction
At the QCM factory, we take pride in our top-quality products, including our N48 block magnet.
Our magnet is a powerful rare earth magnet made with neodymium, iron, and boron. It has a high magnetic strength and is perfect for use in a variety of applications, including motors, generators, magnetic bearing, and magnetic resonance imaging (MRI) devices.
One of the key benefits of our magnet is its high resistance to demagnetization. This means that it retains its magnetic properties even when subjected to high temperatures or strong magnetic fields. Additionally, it has excellent corrosion resistance, ensuring that it retains its high performance over an extended period.
At QCM factory, we use advanced processing technology to manufacture our magnet. Our experts work diligently to ensure that each product is produced to the highest standards and specifications. Furthermore, we offer our products at competitive prices to ensure that our customers receive the best value for their money.
In addition to our N48 magnet, we offer a wide range of rare earth magnets that cater to different industry needs. Our magnets come in various shapes, sizes, and grades that make them suitable for a broad range of applications. Whether you need a simple magnet for consumer electronics or a magnetic system for medical applications, we have the right product for you.
Products Specification
| Product Name | N48 Block Magnet | Size | 5*3 mm |
| Place of Origin | Xiamen, Fujian province, China | Grade | N52 |
| Brand Name | QCM | Shape | cylinder |
| Type | permanent | Application | bluetooth headset |
| Material | Neodymium | Time of delivery | 10-15 days |
| Processing Service | moulding | Packaging | carton |
Products Display



Neodymium magnet

N52 magnet
Products features
Firstly, our magnet is made from neodymium-iron-boron (NdFeB), which makes it one of the strongest permanent magnets available in the market. Its high magnetism and coercivity enable it to generate strong magnetic fields when used in different applications. The magnet is capable of generating a magnetic field that is almost five times stronger than a standard ferrite magnet of the same size.
Secondly, the magnet is a versatile magnet that can be used for a range of applications. It is used extensively in motors, generators, MRI machines, and other medical equipment, sensors, actuators, and in many consumer electronic devices. The magnet's versatility is due to its high remanence, which allows it to maintain its magnetism even after being exposed to high temperatures or magnetic fields.
Thirdly, the magnet is incredibly durable and can withstand harsh environmental conditions. Its resilience is attributed to its robust structure and corrosion-resistant properties. It can endure extreme temperatures from as low as -196°C to as high as 200°C. This characteristic makes the magnet a viable option for use in aerospace, automotive, and other industrial applications.
Finally, the magnet's small size and lightweight nature make it an excellent option for use in portable devices. Its compact size enables it to be used in many tiny devices, including laptops, smartphones, and portable speakers. Manufacturers of these devices can also design them using the magnet's ability to generate strong magnetic fields without significantly increasing the overall weight of the device.

How does it work?
A magnet is a type of material that produces a magnetic field, which can attract or repel other materials that are magnetic in nature. In a Bluetooth headset, the magnet is used in the speaker and the microphone.
When we speak or listen, our voice and the soundwaves produced by music are vibrations that travel through the air. These vibrations are converted into electrical signals by the microphone in the headset. These electrical signals are then sent to the speaker where they are converted back into soundwaves that we can hear.
The magnet plays a crucial role in this process - it is placed inside the speaker, surrounded by a voice coil. The voice coil is made up of a wire that is wrapped around a cylindrical object, usually made out of paper, and is glued to the speaker cone.
When the electrical signals from the microphone reach the voice coil, they create a magnetic field around it. This magnetic field interacts with the magnet inside the speaker, causing the voice coil and the attached speaker cone to rapidly move back and forth. This movement creates soundwaves which are then transmitted through the headset and into our ears.
The quality of the sound produced by the Bluetooth headset largely depends on the strength of the magnet used in the speaker and microphone. Generally, the stronger the magnet, the better the sound quality.
In addition to sound quality, magnets also play a crucial role in the design and functionality of Bluetooth headsets. Due to their small size, magnets have become a popular choice for creating miniaturized components such as speakers, microphones, and earbuds. They also help to ensure that the components stay in place, preventing them from falling out or becoming dislodged during use.

Our after-sales service
Our after-sales service of Bluetooth headset magnet is something we take great pride in. As a company, we understand that purchasing a Bluetooth headset can be a big investment, and we want to ensure that every customer is completely satisfied with their purchase. That's why we offer a comprehensive after-sales service that includes technical support, repairs, and product replacements if necessary.
If you experience any issues with your Bluetooth headset magnet, simply get in touch with our customer service team. Our knowledgeable representatives are available around the clock to assist you with any troubleshooting you may need. They can help you to identify the problem and provide you with step-by-step guidance on how to rectify it.
If the issue cannot be resolved, our team will guide you through the process of returning your Bluetooth headset magnet for repairs. We have a highly skilled team of technicians who specialise in repairing Bluetooth headsets, and they have all the necessary tools and equipment to get your headset functioning like new again.
If the issue is irreparable, we also offer a product replacement service. We understand that sometimes products can be defective, and we want our customers to have peace of mind knowing that if that occurs, we will provide them with a brand new Bluetooth headset magnet free of charge.
We feel that our after-sales service sets us apart from other Bluetooth headset providers. We believe in providing our customers with high-quality products and exceptional support and service. We are here to ensure that every customer is completely satisfied with their purchase, and we will work tirelessly to ensure that any issues are resolved quickly and efficiently.

FAQ
Q: Can I have a sample order for Neodymium magnet?
Q: How Long Is Your Delivery Time?
Q: Do you have any MOQ limit for neodymium magnet order?
Q: How do you ship the goods and how long does it take to arrive?
Q: How to proceed an order for neodymium magnet?
Q: Is it OK to print my logo on magnet product or package?
Q: Do you test all your goods before delivery?
Q: How do you make our business long-term and good relationship?
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