Improve air turbulance in the cleanroom by CS-Balloon!
CS-Balloon is an air adjustor set at air supply port for broadening slow
air stream to overall area equally.
A sufficient amount of clean air is required to maitain a clean environment
in the cleanroom. Some users install FFUs that can supply large amount
of air to provide a clean room with sufficient clean air. However, if the
supply port's wind speed is a too fast, it may lead to air turbulence,
which possibly causes undesirable contaminant problem.
For example, when the air from FFU goes straight to the floor firmly, the
dust nearby may be blown up and float with the air stream. If there are
any workpieces downstream, they probably are contaminated.
Therefore, keeping low velocity of the air stream is necessary for a cleanroom.
The video below shows the air stream's direction from FFU, comparing "Without
CS-balloon" and "With CS-balloon".
As you see in the video above, with CS-Balloon, airflow is stable, keeping
cleanliness efficient.When we remove the CS-Balloon, the airflow became
turbulent, making it hard to maintain cleanliness.
We can visualize the airflow by "Mist Stream" and green laser
as below
Without CS-Balloon
With CS-Balloon
In the case without CS-Balloon, the air from supply port is so strong that
removes all mist under FFU. Simultaneously, there is a lot of mist stays
beside the air route, and it does not broaden around. On the other hand,
when we install CS-Balloon at the air supply port, air from the port broadens
weak air stream around the neaby area relatively. Equally, that is desirable
airflow in the cleanroom.
Cleanbooth with CS-Balloon is purified more quickly than without CS-Balloon!!
Slow down the air velocity and spread the airstream around equally by CS
Balloon!!
