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Research on electric field strength of the longitudinal transverse collecting plates in electrostatic precipitator

Chen Zu-yun, Jin Bo, Wu Chang-fu

The longitudinal transverse collecting plates in electrostatic precipitator provided with better characteristics. The potential formulas of the calculation voltage, which was engendered by space electric charge from the longitudinal transverse collecting plates in ESP, were derived in the paper. According to image charge methods, both the potential calculation, and the calculation of electrostatic field intensity were deduced. The measurement results from not only the plate current density in collecting plate, but also the average strength from electric field in collecting plate, were in accordance with individual electric field intensity distribution in the electrostatic precipitator with longitudinal transverse collecting plates. The results showed that inference course was believable.