Ventilation
The performance of the duct fan is such an indicator with which you can determine what volume air passes the fan for one hour of operation. Modern channel fans on average, ceteris paribus, pass to 10,000 cubic meters. m. air.
Industrial ventilation is filtered by air at the enterprise and saturate it with fresh street air, and if the outer air has low temperature, then the task of the ventilation system includes its heating to a certain temperature. Air heating can be carried out by several types of fans, the most popular of them are roof, radial, smokers and dust fans.
The design of the canal fan consists of an air filter, a heated battery, heating which comes from hot water or electricity, and the fan itself, which moves the air mass, supplying them to the ventilation system. To control the channel fan there is a special autonomous control module. In some industrial type fans there are special materials for air insulation.
Fan performance is the most important indicator of its work. This technical indicator is needed to design a ventilation system in an industrial building, because only knowing how much air can pass through itself in an hour, you can say exactly how many of them will be required for the entire volume of an industrial building. Another equally important indicator is the power of the heating element. Industrial enterprises are located in different climatic conditions, therefore, where the climate conditions are moderate, the fan function is not needed at all, but somewhere, on the contrary, very powerful heating fans are needed.
The supply of the fan level should be limited by the noise level. There are two types of heating units in ventilation systems: with an electric calorifier and with a water calorie. In mini-sprouts, performance reaches 2 to 3 cubic meters per hour. And the central supply units significantly exceed this indicator.
Also, along with supply installations, channel fans are also used. Structurally, these fans can be installed in two positions: in vertical or horizontal. There are also universal fans.
It must be mentioned that the management of the supply installation takes place using a special control system, it acts in automatic mode and can set a certain power for a califfer, which will issue heat to specific weather conditions. That is, you will always feel comfortable.
