| 摘要 |
FIELD: medicine.SUBSTANCE: bactericidal lamp comprises a central support with top and bottom lamp holders wherein the central support is surrounded by low-pressure mercury discharge lamps connected to a power supply and having long axes inclined to a vertical axis of the central support; a distance from the bottom lamp holders of the central support to the vertical axis of the central support is greater than the respective distance from the top lamp holders to the vertical axis of the central support. Besides, the top and bottom lamp holders of each low-pressure mercury discharge lamp lie in vertical planes passing through the vertical axis of the central support, while the long axes of the low-pressure mercury discharge lamps are inclined to the vertical planes passing through the vertical axes of the central support, and the lamp holder of each low-pressure mercury discharge lamp.EFFECT: more effective air disinfection by reducing shadow exposure zones and dimensions of the lamp.2 dwg |
