Electrode cage for charge management

The invention discloses an electrode cage for charge management, which comprises a cubic cavity, an upper polar plate is arranged at the top of the cubic cavity, and a lower polar plate is arranged at the bottom of the cubic cavity. The beneficial effects of the invention are that the cubic inertial sensor is the first international cubic inertial sensor used based on the space gravitational wave detection task for on-orbit verification of the UV-LED light source high-frequency alternating charge management technology, and has high correlation and inheritance with the high-precision charge management key technology of the space gravitational wave detection tasks in China and international in the future; important engineering and technical bases are provided for a charge management system of an inertial sensor in the future in China, the technical maturity of the charge management technology is improved, the system complexity of a microsatellite is far lower than that of a large-scale satellite due to the size