Composite carbon fiber spacer magnetic pump was successfully developed

Lanzhou University of Science and Technology has successfully developed composite carbon fiber spacer magnetic pumps. It is reported that the successful development of the composite carbon fiber spacer magnetic pump for the first case.

Professor Yang Fengyu of Lanzhou University of Science and Technology successfully developed a composite carbon fiber spacer magnetic pump, effectively solving the inefficient problem of ordinary magnetic pumps.

According to Professor Yang, ordinary magnetic pumps have no leakage compared to other pumps, but their efficiency is significantly lower than that of ordinary pumps. The application of composite carbon fiber spacers solves the problem of low efficiency of magnetic pumps, which is 5%-8% more efficient than ordinary magnetic pumps, and the spacer weight is one quarter of the original metal spacer.

It is reported that carbon alone can not be melted at high temperatures (increase at 3526 degrees Celsius), carbon fiber resin composite spacer insoluble in organic solvents, acids, alkalis, intumescent, corrosion resistance is excellent. The carbon fiber resin composite spacers are molded and the processing process is simpler than the metal spacers. Professor Yang introduced that carbon fiber has excellent mechanical properties, its specific gravity is less than 1/4 of that of steel, and the tensile strength of carbon fiber resin composites is generally over 3500 MPa, which is 7 to 9 times that of steel, and its tensile elastic modulus is 23,000-43,000 MPa. It is also higher than steel and its specific modulus is higher than that of steel.

The magnetic pump is a branch of the pump field. The magnetic pump is a new product that applies the working principle of the permanent magnet coupling to the centrifugal pump. Magnetic pumps are mainly used in computer water cooling systems, solar fountains, desktop fountains, crafts, coffee machines, drinking fountains, soilless cultivation, dental cleaning, water heater pressure, hot water circulation, swimming pool water circulation filter, foot surf massage basin, surfing Jacuzzi, automotive cooling circulation system, oiler, humidifier, air conditioner, medical equipment, cooling system, bathroom products, etc.