COLLECTOR PLATE FOR ELECTROSTATIC PRECIPITATOR

摘要

A collector plate (10) for an electrostatic precipitator is provided. Collector plate (10) has end portions (12) which are substantially symmetrical about the plane of the collector plate (10). Each end portion (12) is preferably polygonal and has a substantially unobstructed interior. Dimples (80) may be located in end portions (12) to improve rigidity of the plate. Collector plate (10) yields better precipitation results because of the minimal or nonexistent deflection of plate (10) into voltage discharge regions surrounding electrodes (36) within the precipitator. Precipitation results are further improved because power input to the precipitator is not limited by an instable electric field resulting from irregularities in the surface of plate (10) .