Sealing equipment cabinet with active/passive combination cooling system

The invention discloses a sealing equipment cabinet with an active/passive combination cooling system. The sealing equipment cabinet comprises an equipment cabinet shell and the active/passive combination cooling system. The interior of the equipment cabinet is divided into a load equipment area and a heat pipe radiator, wherein the load equipment area is sealed. The active/passive combination cooling system adopted in the equipment cabinet comprises the heat pipe radiator and an equipment cabinet air conditioner. The heat pipe radiator dissipates heat in a passive mode, and comprises a draught fan assembly and a heat pipe assembly. The equipment cabinet air conditioner carries out refrigerating and cooling in an active mode, and comprises an outdoor refrigerating machine, a cooling pipeline, an air heat exchanger inside the equipment cabinet or a cooling plate type equipment installation frame. The invention further discloses an active/passive comprehensive equipment cabinet heat control method which compris