Comparison of screw air blower and suspension air blower

Controller?????????????????????? ?Blower shut-off valve????? ???Silencer

?????????????Horn inlet??????????PM Motor

Advantages of air suspension blower:

1. Small size and small floor space.

2. There is only one air filter element for the regular spare parts, and there are no other spare parts such as the oil filter and the bearing lubricating oil?on?the screw blower?.

Weaknesses:

1. The air suspension blower is undoubtedly more delicate than the screw blower, and it has high requirements on the quality of the working environment. Large dust and high humidity can easily affect the operation of the equipment.

2. Although there is no mechanical friction when the air suspension blower is running, there is still physical contact when the suspension bearing starts, so it is not suitable for frequent start and stop.

3. Difficult to adjust: The air suspension blower has the advantage of high efficiency when it is in compliance with the operation, but when the air consumption changes, the air volume is not well controlled and the phenomenon of asthma will occur. However, the specific power of the screw blower does not change much in different frequency segments, and the gas consumption requirements of different frequencies can be met by adjusting the exhaust pressure.

4. The parts of the screw blower, including the main engine/permanent magnet motor/inverter, are all domestically standardized, and are easy to purchase and replace.

#airsuspensionblower

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