2.3
Operation
Figure 2.1
The extracted contaminated air passes the pre filter (A) that takes out all larger particles. The pre
filter also ensures a proper distribution of the airflow. After that, the air passes the ioniser (B). The
contaminations in the air are electrically charged by the high voltage (+10kV). These will then be
deposited on the earthed plates (see fig. 2.2) by the collector voltage (+5kV).
Figure 2.2
+10kV
+5kV
+5kV
+5kV
+
+
+
+
