nnp Electrocharging Face Masks with Corona Discharge Treatment Figure 4
Figure 4: (a) Side and top views of the electrode design for the CDT system shows two flat plates with a semi-circular geometry along the direction facing each other. The ion emitting negative electrode has a sharp tapered edge whereas the ground electrode has a rounded edge to mimic point-cylinder geometry with an inter-electrode gap d = 0.35 cm. (b) A centrifugal fan blows air through the inter-electrode gap to deflect the axial jet traversing from the negative to the ground electrode and converts it into a transverse jet of electric wind that transports the ions onto the fabric.
Copyright OIST (Okinawa Institute of Science and Technology Graduate University, 沖縄科学技術大学院大学). Creative Commons Attribution 4.0 International License (CC BY 4.0).
