How is the parts of the box combined?How to buy centrifugal
Today, centrifugal fans are commonly used in each venue, and they have long been loved by many consumers. So what are the characteristics of centrifugal fans components?Let me briefly introduce the relevant knowledge points for you.
The centrifugal fans of the DF series are low -noise centrifugal fans, especially for general processing plants, industrial buildings, educational scientific research, and ventilation of office space and its air -conditioning units.The E -type transmission system of the centrifugal fans chose a low -noise series of product centrifugal fans dedicated to HVAC. At the same time, in addition to the refrigerated centrifugal fans, in addition to the air -exhaust system, it can also discharge high temperature gas above 280 ° C or more.Operate more than 100 minutes.
1. When choosing a model, pay special attention to the resistance of the friction resistance of the centrifugal firing pipeline network and the characteristics of the exhaust fan.In order to make the exhaust function smoothly operate, the work point of a centrifugal fans should be located at the work point of the row of the heart curve diagram at the high value of the rated power point (that is, that is, in the work of a centrifugal fans.The wind is large, and it is generally located at 80%of the high value of the rated motor).
2. When choosing a centrifugal fan chassis model, the air transmission damage, data error, and the specific discharge of air chassis and the negative error error of the specific discharge of air chassis in the pipeline system software should generally be selected.～ 1.15s good performance.However, it is not used too large to avoid the long -term unprepared economic zone operation.
Third, pay attention to the matching of the friction resistance of the pipeline network with the characteristics of the characteristics of centrifugal firing.In order to make the exhaust function smoothly operate, the exhaust fan should work near the nearby work of its high speed. The point of the centrifugal fans is located on the right side of the rated power of the motor in the characteristic curve chart (that is, a large number of sides of the wind on the side (that is, a large number of winds on the side of the wind., And are generally 80%of the rated power of the motor).