我无法提供关于当前日期的实时价格信息，因为我的知识截止到2021年9月，而且我无法浏览互联网或获取最新数据。然而，我可以向您介绍注塑钕铁硼磁体的基本信息。
注塑钕铁硼磁体是一种常用的永磁材料，具有极高的磁性能和较高的能量密度。它由稀土元素钕（Nd）、铁（Fe）和硼（B）组成，通过粉末冶金工艺和注塑成型技术制备而成。
以下是一些关于注塑钕铁硼磁体的特点和优势：
1. 高磁能积：注塑钕铁硼磁体具有极高的磁能积，使其成为目前可用的最强永磁材料之一。它们在小体积下能够提供更大的磁力。
2. 优异的磁性能：注塑钕铁硼磁体具有出色的磁性能，包括高矫顽力、高剩磁和高矫顽力温度系数等。这使得它们在许多应用中具有卓越的性能。
3. 多样化的形状：注塑工艺使得钕铁硼磁体能够以各种形状和尺寸进行制造，例如盘片形、环形、条形等。这种灵活性使得它们适用于各种设计需求。
4. 高温稳定性：与其他永磁材料相比，注塑钕铁硼磁体具有较高的工作温度范围。它们可以在高温环境下保持良好的磁性能，这使得它们适用于需要高温操作的应用。
5. 广泛的应用领域：由于其优异的磁性能，注塑钕铁硼磁体在许多领域中都得到了广泛应用。例如，它们常用于电机、发电机、传感器、声音设备、磁盘驱动器、医疗设备等。
关于注塑钕铁硼磁体的价格，它可能会受到多种因素的影响，例如市场供需情况、材料成本、制造工艺和产品规格等。对于最新的价格信息，我建议您联系当地的钕铁硼磁体供应商或生产商，他们将能够
NdFeB Magnet, also known as neodymium iron boron magnet, is a type of powerful magnet made from an alloy of neodymium, iron, and boron. It is currently the strongest commercially available permanent magnet and is widely used in various applications due to its exceptional magnetic properties.
The composition of NdFeB magnets typically consists of approximately 30-35% neodymium (Nd), 60-65% iron (Fe), and 5-10% boron (B), along with small amounts of other elements such as dysprosium (Dy) and praseodymium (Pr). These magnets are manufactured using a powder metallurgy process, which involves mixing the raw materials, compacting them into a desired shape, and then sintering them at high temperatures.
NdFeB magnets exhibit extremely high magnetic strength, making them capable of generating strong magnetic fields. They have a high maximum energy product, which is a measure of the magnetic energy stored in the material. This allows NdFeB magnets to deliver exceptional performance in terms of magnetic field strength and magnetic flux density.
The applications of NdFeB magnets are diverse and widespread. They are extensively used in industries such as electronics, automotive, medical devices, renewable energy, and manufacturing. Some specific applications include:
1. Electric motors and generators: NdFeB magnets are widely used in various types of motors, including those found in electric vehicles, hybrid vehicles, and industrial machinery. Their high magnetic strength and efficiency contribute to improved motor performance and energy efficiency.
2. Magnetic separators: NdFeB magnets are utilized in magnetic separation equipment to extract and separate ferrous materials from non-ferrous substances. They play a crucial role in recycling processes and waste management.
3. Magnetic resonance imaging (MRI): NdFeB magnets are used in MRI machines to generate a strong and stable magnetic field, which is essential for capturing detailed images of internal body structures. Their high magnetic strength enables better image resolution and quality.
4. Audio equipment: NdFeB magnets are employed in speakers, headphones, and microphones to convert electrical signals into sound waves. Their strong magnetic fields help produce high-quality audio output.
5. Magnetic couplings and bearings: NdFeB magnets are utilized in various mechanical systems, such as pumps and compressors, to transmit torque without physical contact. They enable efficient power transmission while minimizing wear and friction.
It's important to note that while NdFeB magnets offer exceptional magnetic properties, they are also brittle and prone to corrosion. Therefore, proper handling, coating, and protection measures are necessary to ensure their longevity and performance in different applications.