The industrial dust-removing centrifugal fan is a kind of important mechanical prop, which increases the gas pressure by mechanical energy and then discharges the gas. However, if we do not pay attention to daily maintenance, it is easy to lead to industrial dust centrifugal fan blockage, affecting the normal use…

As a centrifugal fan mechanical equipment manufacturers, their production of more fan equipment, the more of its sales of equipment. The more equipment a manufacturer sells, the more economic income the manufacturer can earn, thus increasing the growth rate of the manufacturer. Therefore, wind turbine manufacturers will be very concerned…

Objective requirements for noise reduction of fan equipment:Most fan equipment is commonly used in factories. The noise reduction requirement of fan equipment in industrial plant is that the noise of plant is less than 85 decibels per hour. For exhaust hood or roof fans, Class II commercial office areas require…

The centrifugal fan adopts a single suction D drive structure, and the fan and the motor are connected through a coupling. The main body of the centrifugal fan consists mainly of a casing, an air inlet, a rotor group (impeller and the main shaft) , a bearing casing and a…

Remove the casing of the centrifugal fan, remove the movable driving device and the impeller, and install a new mechanical seal or packing seal. The advantage of this method is that the new sealing type is optional and the installation is standardized. The disadvantage is the workload and time-consuming. Adding…

If the centrifugal fan problems, users should contact professional maintenance, repair personnel, a comprehensive in-depth understanding of the system status and obstacles, find out the cause of the problem, find out the relevant solutions. Centrifugal fan. Remember, if time permits, try to let these repairmen work on the site. In…

Different measures can be taken to improve the performance of the centrifugal fan. A simpler and more economical approach is to improve the structure of the blade, in effect changing the length of the blade. It should be noted that simply increasing the blade length will lead to excessive centrifugal…

For each good friend of customers, if we can effectively control the centrifugal fan mechanical equipment exhaust volume, we can get good benefits. First of all, the effective control of the centrifugal fan exhaust volume, can reflect the actual effect of mechanical equipment, but also help you reduce heat consumption,…

Centrifugal fan with forward curved bladesThe speed of the centrifugal fan with front curved blades is relatively low, and it is usually suitable for the working condition of large air volume and low static pressure. Typical flow ranges are 30% -80% WOCMS (full-open flow) , * with high hydrostatic efficiency…

The working principle, structure, operation and daily maintenance of the centrifugal fan:Working principle: power equipment operation drive impeller rotation, the air from the near intake intake intake. In the process of centrifugal fan blade rotation, the dynamic effect is exerted on the gas to improve the pressure and speed of…

The unsteady rotating speed of high pressure fan is a common problem. Speed instability is mostly because of the motor speed instability. Then from the fundamental analysis of motor instability, it is likely to be the following four cases.Centrifugal fan motor unstable reason: There is only one of the four…

Noise from high temperature centrifugal fans is usually caused by friction and barriers between the aerodynamics and the environment. That is to say, if the circumferential speed of centrifugal fan impeller of high temperature fan is too high, the effect on ambient air noise will be more obvious, and the…