目前 ,利用电除尘器节能降耗和削弱反电晕的途径和措施有很多种 ,而通过设置电晕屏蔽管来抑制电晕电流就是其中的一种。试验是在实验室条件下 ,以平板为收尘极 ,分别测定带有电晕屏蔽管的RS管状芒刺线和鱼骨针线的起晕电压、击穿电压、伏安特性曲线和板电流密度 ,进而选择合适的板线极配形式和电晕屏蔽管 ,以达到节能和抑制反电晕的目的 At present, there are many ways and measures to save energy and reduce anti-corona by using electrostatic precipitator, and one of them is to suppress corona current by setting a corona shielding tube. Test is under laboratory conditions, the plate as the dust collection pole, were measured with a corona shield tube RS tubular prickles and fishbone acupuncture corona voltage, breakdown voltage, volt-ampere characteristics and plate current density , And then select the appropriate plate line with the polar form and corona shielding tube, in order to achieve the purpose of energy saving and anti-corona