| 摘要 |
The present invention relates to a particle separator having a flow passage for the air to be cleaned, said particle separator being intended for cleaning air from electrically charged particles and comprises at least two electrode element surfaces (1, 2; 101, 102; 201, 202; 301, 302) arranged substantially parallel to each other and at a mutual gap width (d), at least one electrode element surface (2; 102; 202; 302) being designed from a very high ohmic material, preferably with a resistivity corresponding to or higher than antistatic, and that the particle separator also is intended to be connected to a high voltage source (HVU), said second electrode element surface (1; 101; 201; 301) being intended to be connected to the pole of the high voltage source (HVU) having the lowest absolute potential. It is significant for the particle separator according to the prresent invention that the electrode element surface (2; 102; 202; 302) is made from high ohmic material and equipped with at least one current carrying or semi-conductive means (b, b') arranged at a distance from the edge portions (K1, K1', K2, K2') of the electrode element surface (2, 102; 202; 302), and that the current carrying or semi-conductive means (b, b') is intended to have a galvanic connection to the pole of the high voltage source (HVU) having the highest absolute potential.
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