I have analyzed the Roots blower and Roots blower with you earlier, and I believe everyone has some understanding of this, so it is time for the three-lobe Roots blower to "appear".

Then the three-lobe Roots blower is somewhat different from the two mentioned above. The three-lobe Roots blower itself is a positive displacement fan, and the air volume and the number of revolutions it delivers are also proportional. In the impeller type, two impellers are used for suction and exhaust every time it rotates. Generally, three times of suction and exhaust are required for each rotation.

The above is a simple sharing about the three-leaf Roots blower, and I will analyze it more with you later.