The magnetic coupling of the magnetic pump consists of inner magnetic steel (including guide ring and sleeve), outer magnetic steel (including guide ring) and isolation sleeve, and realizes power transmission and sealed transmission through the principle of magnetic coupling.

Through the implementation of correct measures, the problem of magnetic steel demagnetization of the magnetic pump can be effectively solved and the service life of the magnetic pump can be extended.

There are many reasons for the demagnetization of the magnet in the magnetic pump, involving temperature, operating conditions, medium properties, maintenance and other external factors. In order to prevent the occurrence of magnetic demagnetization, it is necessary to pay attention to temperature control, optimize operating conditions, select suitable media, strengthen maintenance and reduce electromagnetic interference during use.

The magnetic pump adopts magnetic transmission technology and does not require the installation of traditional mechanical sealing devices, so it can effectively avoid liquid leakage problems. It has the advantages of simple structure, small size, light weight, low noise, stable operation, and easy maintenance.

The main reasons for the demagnetization of the magnetic pump include excessive temperature, improper maintenance, wear of the thrust bearing, and blockage of the ventilation duct. In order to prevent the demagnetization of the magnetic pump, it is necessary to take corresponding preventive measures and strengthen daily inspection and maintenance work.

Magnetic pumps have significant advantages in the chemical industry such as leak-free design, strong corrosion resistance, long service life, low maintenance costs and good adjustability. These advantages make magnetic pumps an ideal choice for transporting special media in chemical production, providing strong support for safe production and sustainable development of the chemical industry.

The hazards of idling of magnetic pumps are multifaceted, including temperature rise, motor burnout and demagnetization, bearing damage, damage to other components, cavitation, and seal failure. Therefore, when using magnetic pumps, be sure to avoid idling.

By following the correct steps and precautions, the portable permanent magnetic pump can be ensured to perform at its best in drainage work while ensuring the safety of the operator.

The portable drainage permanent magnetic pump has a wide range of applications in flood control and rescue, agricultural irrigation, industrial water, household tap water industry, outdoor camping, and temporary water accumulation in municipal engineering due to its high efficiency, speed, lightness, and flexibility.

The portable drainage permanent magnetic pump has become an ideal choice for emergency rescue work such as flood control and drainage with its high efficiency and energy saving, light and flexible, easy to move, wear-resistant and durable, corrosion-resistant, compact structure, safe and reliable, and wide application.