CORONA DISCHARGE ASSEMBLY, ION MOBILITY SPECTROMETER, COMPUTER PROGRAM, AND STORAGE MEDIUM

摘要

The present invention discloses a corona discharge component. The corona discharge component includes an ionization discharge chamber, wherein the ionization discharge chamber includes a metal corona cylinder, and the metal corona cylinder is provided with a to-be-analyzed gas inlet and an ion outlet which forms a non-uniform electric field with corona pins and which is provided with a circular hole at the center; a rotating shaft is installed on the cylinder wall of the metal corona cylinder in an insulating manner, the rotating shaft is vertical to the axial line of the metal corona cylinder, and a turntable provided with multiple corona pins at the outer edge is installed at the end part of the rotating shaft, and the axial line of the metal corona cylinder passes in parallel through the rotation plane of the turntable. The present invention further discloses an ion mobility spectrometer using the corona discharge component.