How to effectively improve the water pump efficiency

Due to too many traditional material of pump operating loss, the western part of the country the replacement material of pump to enhance the efficiency of the pump, of which the Sims composite pump more effective. It has strong corrosion resistance to sea water and acid and alkali medium. It is a kind of structural composite material. It is made by complete machine of numerical control machine tool. Enhanced unique graphite phenolic resin composite fiber two-way or three to intertwined in together and to obtain higher strength and elasticity, the reinforcing fiber is continuously; the use of SIMS mixed phenolic epoxy resin hybrid thermosetting resin matrix, the resin performance out of excellent mechanical properties and good chemical resistance; himst is continuous woven graphite fibers, glass fibers and synthetic fibers, fibers are continuous, three-dimensional braiding for high strength applications such as pump impeller to improve pump efficiency is significantly improved.

Under the different flow and inlet and outlet pressure, the efficiency is changing, and the General Factory specification has the working curve. Pump efficiency should be stable under fixed conditions. However, when the pump is lower than the rated flow, increase the inverter can reduce motor power consumption, improve efficiency. For regulating the flow of the process is generally decrease the outlet flow passage area, through the throttling effect, increase the resistance of the water outlet, reduce the flow, throttling may have irreversible loss; frequency converter is to change the motor speed, reduce the water flow, water outlet resistance changes little. A polymer composite material in the pump work, pump flow of water by the effect and channel and pump impeller surface friction and water viscosity and the energy consumed by the pump is mainly used for surface water flow friction force and vortex drag resistance. The energy consumed during the flow of water (head loss) is used to overcome the friction between the internal friction and water and equipment interface. If the pump, the surface of the impeller smooth (this surface is known as the hydraulic smooth surface) surface resistance is smaller, the energy consumption is small.

Formed on the surface of the water surface is smooth, ultra smooth surface coating surface finish is after polishing of stainless steel after 20 times, the aurora smooth surface reduces the stratification of the fluid in the pump, so as to reduce the turbulence inside the pump, reduce the pump volume loss and hydraulic loss, reduces the power consumption. In order to reduce the loss of water flow resistance, the hydraulic efficiency of the pump can be improved, and the mechanical efficiency and volumetric efficiency can also be improved to a certain extent. The density of the molecular structure of the coating can be isolated from the contact of the air, water and other medium and the water pump impeller base material, and the maximum extent is reduced by electrochemical corrosion and corrosion. In addition, the nature of the polymer composite material is a polymer, with anti chemical corrosion resistance, can improve the corrosion resistance of the electric diaphragm pump, can greatly enhance the pump resistance to erosion and corrosion resistance