Tian ShuoMagnetic couplingIt is mainly composed of an outer rotor, an inner rotor, and an isolation sleeve. The magnetic pump coupling utilizes the magnetism of high-performance permanent magnets to transmit torque without contact. The active and passive ends transmit power in a sealed and isolated state. The magnetic pump coupling prevents harmful substance leakage in the transmission of pumps and mixers, protecting the environment and production stability.
NdFeB is an alloy magnet composed of metal neodymium, iron, boron, and other trace metal elements. It is currently the strongest rare earth permanent magnet with high magnetic energy product (8MGOe-55MGOe) and good coercivity. The manufacturing process of magnetic pump coupling is mature, with strict quality control, comprehensive technical services, and excellent performance price ratio. Magnetic couplings are widely used in industries such as plastic pumps, pharmaceuticals and food, and chemical industry.
The third-generation rare earth permanent magnet neodymium iron boron (NdFeB) is a high-performance permanent magnet in contemporary magnets. It not only has high remanence, high coercivity, high magnetic energy product, high performance price ratio and other characteristics, but also is easy to process into various sizes. Magnetic pumps have been widely used in aviation, aerospace, electronics, acoustics, mechatronics, instruments, meters, antennas, etc. In medical technology and other devices that require permanent magnetic fields, it is particularly suitable for developing high-performance, miniaturized, and lightweight replacement products.
The working temperature of the magnetic pump coupling is between 80 ℃ and 240 ℃. Magnetic coupling and permanent magnet coupling are a new type of coupling that connects the prime mover and the working machine through the magnetic force of permanent magnets. It does not require direct mechanical connection, but utilizes the interaction between rare earth permanent magnets to transmit mechanical energy through the magnetic field that can penetrate the corresponding spatial distance and material properties. The emergence of magnetic pump couplings has solved the leakage problem of dynamic seals in certain mechanical devices. This magnetic pump coupling is widely used in sealed transmission machinery in industries such as chemical, electroplating, papermaking, pharmaceuticals, food, and vacuum.