‌Magnetic coupling ‌ is a device that uses magnetic field to achieve power transmission, mainly through the interaction of permanent magnets to transfer torque, without direct mechanical connection. Magnetic couplings are available in many types and application scenarios

Parameters：

Magnetic couplings can be classified according to their structure and transmission mode:

● Synchronous drive ‌ : including plane type and coaxial type. Planar magnetic couplings transmit power through the interaction of magnets on two disks of the same diameter; The coaxial type is often used in magnetic pumps and other equipment ‌

● Hysteresis drive ‌ : The use of hysteresis effect to transfer power, suitable for frequent start and stop occasions

● Eddy current drive ‌ : through the eddy current effect to transfer power, often used in high-power transmission ‌.

Application scenario：

● Magnetic couplings are widely used in a variety of occasions requiring non-contact power transmission, especially in environments requiring sealed transmission. Common application areas include:

● Chemical industry, electroplating, paper making, pharmaceutical, food ‌ and other industries, used for sealing transmission machinery, to avoid leakage ‌

● Vacuum equipment ‌, the use of its non-contact characteristics to reduce friction and wear

● Water pump and fan ‌, the use of its speed regulation function, to achieve energy saving ‌