The Derek intelligent and efficient disinfection and sterilization chamber is a new enclosed intelligent and efficient disinfection and sterilization chamber that can not only fight against epidemics, but also disinfect the human body and prevent cross infection. It has the characteristics of high-voltage electrostatic field disinfection and sterilization, non atomized disinfectant, and no toxic side effects. The processing air volume reaches 1500m3/h, and the self purification time is less than 30 seconds. Plasma concentration greater than 5 * 106, delayed disinfection.