Application of centrifugal fans

Centrifugal fans are commonly used auxiliary production equipment in stone processing enterprises. They are mainly used in ventilation and dust removal devices. For example, cyclone dust collectors and bag dust collectors in stone cutting and grinding processes all need to use centrifugal fans to remove dust from the production site to ensure a clean production environment and protect the physical and mental health of producers. The fan is a high-energy-consuming equipment. The proportion of power resources consumed by the fan in stone processing is relatively large. With the increasing shortage of energy in my country and the promotion and application of high-yield and high-efficiency working surfaces, energy saving and consumption reduction have become a common concern of stone production enterprises. Many stone production enterprises regard reducing the power consumption of fans as an important task at present. In addition to improving the efficiency of the fan itself, the most important thing to reduce the power consumption of the fan is to reasonably select the adjustment method of the fan, because the load of stone production changes with the needs of the process, and most fans need to adjust the flow frequently according to the load of the main machine. At present, the energy-saving adjustment method of the fan in stone processing enterprises is relatively old, and throttling adjustment is generally adopted. When throttling adjustment is adopted, the flow of the fan is mainly adjusted by adjusting valves or throttling baffles. The throttling amount of the fan is large, and even more than 50% is throttled at low load. Due to the existence of throttling loss and deviation from the high-efficiency zone, energy waste is very serious. If the speed of the fan is adjusted, the throttling loss can be eliminated and the fan can always be guaranteed to run in the high-efficiency zone, so it can save a lot of electricity. It can be said that adjusting the speed of the fan to operate the fan is an effective way to save energy, reflecting the new trend of current building materials industry production.

For more centrifuge information, please visit the following website:https://www.jnblower.com