High-pressure fan maintenance and maintenance methods:
1) high-pressure Fan Motor directly connected to the impeller and belongs to high speed, bearings need to add butter to maintain regularly, to prevent damage (including impeller bearings)
2) motor shaft power and pressure is proportional to prevent long-term extreme pressure lead to increased shaft power, motor load is often used relief valve, it is an unloading valve, when the use of high-pressure fan pressure exceeds the pressure relief valve set, relief valve will automatically open, release the excess pressure, thus protecting the high-pressure fan motor.
3) the internal structure of the high pressure fan is relatively compact, the clearance between the impeller and the casing is very small, so it is necessary to filter debris and dust. For Sundries, generally in the air intake with a fine filter screen, dust, often used is the filter.
According to the different use of the field, often using different filter precision filter, different filter has different maintenance methods and service life, in order to ask clearly. In some special occasions, but also need special protection: for example, when used in sealed environment, to pay attention to ventilation heat; when the environment temperature (intake temperature is relatively high) , to pay more attention to ventilation heat, or choose to allow higher intake temperature of high-pressure fan.
