Principle of magnetic fluid seal

Characteristics of magnetic fluid

Magnetic fluid is a fluid containing tiny magnetic particles, and its magnetic properties are controlled by an external magnetic field. Under the action of the magnetic field, the particles of the magnetic fluid can form a dense sealing layer, thereby achieving effective sealing.

Magnetic field generation

Usually, a magnetic field is introduced into the sealing system to form a sealing layer in the enclosed area. This magnetic field can be generated by permanent magnets, electromagnetic coils or other magnetic field generators.

Sealing effect

When the magnetic fluid is subjected to a magnetic field, its particles are arranged to form a sealing layer, which effectively prevents the leakage of the medium. This sealing method is adaptive and can adapt to axial or radial movement.

Application areas of magnetic fluid seal

Food and pharmaceutical industries

Food processing and filling equipment such as homogenizers and mixers.

Pharmaceutical production equipment such as fermentation tanks and extraction kettles.

Semiconductor and electronics industries

Etchers and magnetron sputtering equipment for wafer manufacturing.

Vacuum pumps and ion plating machines for electronic equipment.

Other industries

Pitch control gearboxes in wind turbines.

Main engines and auxiliary engines in marine applications.

Introduction of Zhaoqiang's Magnetic Fluid Seal

Advantages of Zhaoqiang's Magnetic Fluid Seal

Patented

Magnetic fluid and magnetic field are used to form a leak-proof seal around the rotating shaft, replacing the traditional mechanical end face seal.

Durability

Zhaoqiang's magnetic fluid seal extends the service life of the equipment by preventing wear and leakage, while improving reliability and reducing maintenance costs.

Customizable

Zhaoqiang's magnetic fluid seals can meet the application requirements of various industries. At the same time, Zhaoqiang provides magnetic fluid seals in various sizes, from small pump seals to large compressors, gearbox seals, etc.

High temperature and high pressure resistance

Zhaoqiang's magnetic fluid seals can operate smoothly over a wide temperature range and at speeds up to 10,000 rpm, where the inert magnetic fluid can withstand pressures up to 240 psi.

4 Types of Zhaoqiang's Magnetic Fluid Seals

MF2W Magnetic Fluid Seal

MF1F-X Magnetic Fluid Seal

MF2X Magnetic Fluid Seal

MF1X Magnetic Fluid Seal

In summary, Zhaoqiang offers various types of magnetic fluid seals as direct replacements for mechanical seals, ensuring optimal performance and service life of the product. In addition to magnetic fluid seals, Zhaoqiang also provides general seals to meet a wide range of industrial needs.

As a professional ceramic valve seat manufacturer, zhaoqiang has high-quality magnetic fluid seal for sale. Welcome to contact us if needed.