Fecha de publicación: 01/12/2020 Fuente: Wipo Tobacco Agriculture The invention discloses a vitrification sun-curing room for heating cigarette tobacco leaf raw materials for modulation and a modulation method. A heat insulation plate of the sun-curing room is arranged at the bottom of the tobacco sun-curing room, and a hot-air blower and temperature control equipment are arranged below the heat insulation plate. A humidifying and atomizing machine is arranged above the heat insulation plate, the tobacco sun-curing room is internally equipped with an airing rack, a ventilation and dehumidification device communicates the inside and outside, a probe of a temperature and humidity detection device is arranged on the inner side wall and/or the top of the tobacco sun-curing room and electrically connected with the input end of a controller, the top wall and/or at least the sunny side wall of the tobacco sun-curing room are/is provided with light-permeable faces and electric sunshade nets, and the controller is electrically connected with an air heater, the ventilation and dehumidification device, the humidifying and atomizing machine, the electric sunshade nets and the temperature control equipment. The method comprises the steps of tobacco penetrating and shelving, withering and yellowing, color fixing and killing-out. The closed light-permeable tobacco leaf sun-curing room and the control instrument are adopted to be matched with corresponding equipment to control the modulation process, intelligent and precise control over sun-curing is achieved, the modulated tobacco leaves are guaranteed to be uniform in color and stable in quality, and raw materials of various styles are provided for heating non-burning cigarettes.