| 摘要 |
A cabinet (1), comprising a ventilation member (11) introducing ambient cold air into the cabinet (1), wherein a hot air passage (111) is further provided on the ventilation member (11); the hot air passage (111) is configured to introduce hot air of at least one electronic device (23) out of the cabinet (1); and by providing the hot air passage (111) on the cabinet (1), the air entering the electronic device (23) is enabled to be the ambient cold air, so that the hot cascade connection of a plurality of electronic devices (23) inside the cabinet (1) is avoided, and the heat dissipation efficiency of the electronic devices (23) inside the cabinet (1) is improved. |
