Fans are a necessity for dust removal and purification. However, in later operations, fans will always have problems of one kind or another. So how to solve the problems effectively when the fans are abnormal? Air volume is too smallCauses and solutions1. Reason: The system resistance is too large a... read more
Fans are widely used in various industrial sectors. Generally speaking, centrifugal fans are suitable for places with small flow and high pressure, while axial fans are often used for large flow and low pressure. In recent years, with the widespread use of fans, There are more and more failures, so ... read more
The centrifugal fan is based on the principle of converting kinetic energy into potential energy, using a high-speed rotating impeller to accelerate the gas, then decelerate, change the flow direction, and convert kinetic energy into potential energy. Fans are often used in industrial kilns, which a... read more
1 . Due to the large difference between air temperature and grain temperature, the first ventilation time should be selected during the day to reduce the gap between grain temperature and air temperature and reduce the occurrence of condensation. In the future, the ventilation should be carried out ... read more
How to quickly determine the cause of the fault in the operation of the wind turbine and take effective measures to solve it is the guarantee of the user's continuous and safe operation. A fan is a machine that converts the mechanical energy of the prime mover into conveying gas and giving gas energ... read more
Regardless of the equipment, daily maintenance is essential. The daily maintenance of centrifugal fan bearings is to pay attention to its lubrication status. For example, it is necessary to regularly check whether the data of the lubrication system is within the standard range, and to check the meas... read more
1. Before starting the medium pressure fan, the following preparations should be made:1) Close the inlet valve or outlet valve.2) Check the integrity of each part, whether the rotating part and the fixed part are scratched, etc.3) No one is allowed to stand within 10 meters from the direction of the... read more
Now whether it is in hot air stove, drying furnace, oven, the hot air source they use is hot air blower. In the structure of the hot air blower, there is a structure called a blower. The structure of this blower is to send air to the heater for heating. Someone asked what is a medium pressure fan? W... read more
We know that high-pressure fans are used for many purposes, such as wastewater treatment in daily life, sewage treatment, industrial steelmaking, printing industry in paper cutters, combustion deoxidizers, cigarette filter forming machines, electroplating bath liquid stirring, and atomization drying... read more
1. What is an axial fan?Axial fans are airflow in the same direction as the axis of the blades (that is, the direction of wind is parallel to the axis), such as electric fans, air conditioners outside fans are fans operating in axial flow.Axial fan is also called local fan. It is a kind of fan commo... read more
Industrial air coolers use the principle of outdoor fresh air evaporative cooling to cool down and perform convective ventilation with the room to achieve indoor ventilation and cooling. It has the characteristics of no compressor, no cold coal, and no pollution. Its cost is less than half of the tr... read more
Fan selection is a highly technical task, and there are many specific selection methods, such as: selection according to dimensionless characteristic curve, selection according to logarithmic coordinate curve, selection according to dimensioned characteristic curve or performance table, Variation se... read more
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