Solving the Back-Corona Problem – How Aputon’s Pulsed Plasma Technology Delivers Uninterrupted Performance

Welcome to Guangzhou Aputon Electrical Co., Ltd., where pioneering technology meets world-class quality. Since our inception in December 2015, we have positioned ourselves at the forefront of the electrical industry with our headquarters in the dynamic industrial regions of Guangzhou and Foshan. We specialize in customized design, manufacture, and global distribution of high and low voltage electrical sets, transformers, cable accessories, and cutting-edge UPS energy storage solutions. As an ISO9001, ISO14001, and OHSAS18001 certified enterprise, we are recognized for our commitment to innovation and excellence. Our products are engineered to lead the market in performance and sustainability, catering to the complex and evolving needs of our diverse clientele across more than 20 countries, including key markets in Asia, Africa, Europe, and the Americas.

Two persistent challenges plague conventional electrostatic precipitators: back-corona and corona quenching. Back-corona occurs when high-resistivity dust accumulates on the collecting electrode, creating localized discharges that reverse the electric field and reduce collection efficiency. Corona quenching happens when the ionization zone is depleted of ions, severely impairing the charging process . Aputon’s Plasma Dust Removal Equipment resolves these issues at their source through our proprietary pulsed power supply architecture. By delivering pulsating rather than constant output, our system prevents the charge buildup that triggers back-corona and maintains a robust ion density to avoid quenching. The result is stable, high-efficiency dust removal regardless of dust composition or operating conditions. Field applications in steel plant sintering machines, thermal power plants, and mining operations have demonstrated consistent performance with extended equipment lifespan and reduced maintenance costs . At Aputon Electrical, we are driven by a passion to exceed expectations and enhance the operational capabilities of businesses worldwide. We believe in building long-lasting relationships with our clients by providing reliable, high-quality solutions that not only meet but anticipate their electrical needs, ensuring progress and sustainability for communities around the globe. Let us help you eliminate process interruptions – choose Aputon’s plasma dust removal equipment.