Shanqing Meng

Shidan Long

Qin Li

Kejun Jiang

The present application relates to a purification unit, a purification device and a using method, belonging to the technical field of air purification, the purification unit includes a frame, an electrostatic dust removal zone located inside the frame, the electrostatic dust removal zone is located inside the frame, a support plate located on an outer side of the frame, wherein an insulation member is connected between the support plate and the frame; and a conductive assembly connected to a high-voltage end of the electrostatic dust removal zone and the support plate. A grounding end of the electrostatic dust removal zone is connected to the frame.

Purification unit, purification device and using method

The present application provides a quality detection method for a microelectrostatic device with a built-in power supply, belonging to the field of air purification technology, the method includes electrically connecting an external power supply to the built-in power supply of the microelectrostatic device to form a live circuit; connecting a detection element in series with an ammeter, wherein the detection element is in contact with a surface of the microelectrostatic device and moves along the surface of the microelectrostatic device; detecting a reading of the ammeter in real-time, wherein dielectric material is not broken when the reading of the ammeter is zero.

Quality detection method for microelectrostatic device with built-in power supply

Disclosed is a method for preparing an unbreakable micro-electrostatic filter, which comprises: using raw materials obtained by the secondary granulation, cutting after extrusion moulding to obtain an electrode material isolating and carrying frame, arranging an interval-retaining spacer between the upper panel and the lower panel of the electrode material isolating and carrying frame, arranging a strip-shaped conductive material with a preset size on a surface of the electrode material isolating and carrying frame at regular interval in a direction perpendicular to the quadrilateral air channel to obtain a basic filtering plate, then stacking basic filtering plates to form a filter mold base, hot-melt cutting a micro-electrostatic filter with a required size out of the filter mold base through relative movement of the filter mold base and the heating wire, wherein each edge of the micro-electrostatic filter is subjected to hot-melt cutting, to form a micro-electrostatic filter with completely sealed electrodes.

Growing community of inventors

Shanghai, China

Shanqing Meng