Abstract: A data center and an expansion method are provided to avoid a phenomenon of dense cables during data center expansion. In the data center, a first power device is connected to a computing device by using a bus, and a plug-in node and an idle electrical connection end are pre-disposed on the bus. In this way, when expansion is required, a second power device for expansion is directly added to the idle electrical connection end, and the bus is disconnected by using the plug-in node. In this way, the first power device and the second power device for expansion respectively supply power to the computing device by using two parts of the disconnected bus. According to this mode, no additional cable is required during the data center expansion, but an existing cable is directly disconnected to support power supply of a power device for expansion.

Abstract: A container data center includes one container body and at least one cabinet set that is arranged in the container body in one direction. Each cabinet set includes at least one cabinet, and a direction in which the at least one cabinet is arranged is perpendicular to the direction in which the cabinet set is arranged. Bottoms of all cabinets in each cabinet set are fastened on one shock absorbing platform, and a bottom of the shock absorbing platform is fastened to a bottom of the container body by using multiple shock absorbers. The container data center can reduce an impact of vibration and a shock on a data center pipe in a transportation process.

Abstract: A radio frequency unit and an integrated antenna are provided. The radio frequency unit includes a duplexer, a power amplifier circuit board, and a transceiver circuit board. The duplexer connects to the power amplifier circuit board and the transceiver circuit board. The power amplifier circuit board connects to the transceiver circuit board. The power amplifier circuit board and the transceiver circuit board are respectively located at two end portions of the duplexer. The power amplifier circuit board and the transceiver circuit board are projected onto the same plane along a direction being vertical to the power amplifier circuit board with their projections on the same plane non-overlapped each other.

Abstract: A radio frequency unit and an integrated antenna are provided. The radio frequency unit includes a duplexer, a power amplifier circuit board, and a transceiver circuit board. The duplexer connects to the power amplifier circuit board and the transceiver circuit board. The power amplifier circuit board connects to the transceiver circuit board. The power amplifier circuit board and the transceiver circuit board are respectively located at two end portions of the duplexer. The power amplifier circuit board and the transceiver circuit board are projected onto the same plane along a direction being vertical to the power amplifier circuit board with their projections on the same plane non-overlapped each other.

Abstract: A container data center is disclosed in the present invention, relating to the field of data centers. The container data center includes: a container box, in which the inside of the box is divided into an equipment compartment, a power supply and distribution compartment and a water chilling set compartment; doors set in the box; a power supply equipment installed in the power supply and distribution compartment; an electronic equipment and a water chilling terminal installed in the equipment compartment; a water chilling set installed in the water chilling set compartment, in which the water chilling set is in communication with the water chilling terminal to provide cold water for the water chilling terminal.

Abstract: A container data center is disclosed in the present invention, relating to the field of data centers. The container data center includes: a container box, in which the inside of the box is divided into an equipment compartment, a power supply and distribution compartment and a water chilling set compartment; doors set in the box; a power supply equipment installed in the power supply and distribution compartment; an electronic equipment and a water chilling terminal installed in the equipment compartment; a water chilling set installed in the water chilling set compartment, in which the water chilling set is in communication with the water chilling terminal to provide cold water for the water chilling terminal.

Abstract: A container-type data center is provided in embodiments of the present invention, including a container, cabinets, computing devices, and cooling devices. The cabinets are arranged in rows inside the container. The computing devices are set inside the cabinets. Air enters from one side of each of the cabinets and exhausts from another side to form left-to-right air vents. The left-to-right air vents are connected in series. In the series air vents of the cabinets, multiple cooling devices are set. In the container, a maintenance passage is formed for maintaining the cabinets. Maintenance planes of the cabinets face the maintenance passage. In the embodiments of the present invention, the air enters from one side of each of the cabinets and exhausts from the other side to form the left-to-right air vents, and the maintenance planes of the cabinets face the maintenance passage. In this way, the maintenance convenience is greatly improved.

Abstract: A radio frequency unit and an integrated antenna are provided. The radio frequency unit includes a duplexer, a power amplifier circuit board, and a transceiver circuit board. The duplexer connects to the power amplifier circuit board and the transceiver circuit board. The power amplifier circuit board connects to the transceiver circuit board. The power amplifier circuit board and the transceiver circuit board are respectively located at two end portions of the duplexer. The power amplifier circuit board and the transceiver circuit board are projected onto the same plane along a direction being vertical to the power amplifier circuit board with their projections on the same plane non-overlapped each other.

Abstract: A radio frequency unit and an integrated antenna are provided. The radio frequency unit includes a duplexer, a power amplifier circuit board, and a transceiver circuit board. The duplexer connects to the power amplifier circuit board and the transceiver circuit board. The power amplifier circuit board connects to the transceiver circuit board. The power amplifier circuit board and the transceiver circuit board are respectively located at two end portions of the duplexer. The power amplifier circuit board and the transceiver circuit board are projected onto the same plane along a direction being vertical to the power amplifier circuit board with their projections on the same plane non-overlapped each other.

Abstract: A container-type data center, including a container, at least three rows of cabinets, and data processing devices, is provided. The data processing devices are disposed in the cabinets. The at least three rows of the cabinets are disposed in parallel and perpendicular to a long edge of the container. Two neighboring rows of the cabinets of the at least three rows of the cabinets are back-against-back disposed or disposed at intervals, in which when the two neighboring rows of the cabinets are disposed at intervals, a maintenance channel is formed from the space between the two neighboring rows of the cabinets. As the at least three rows of the cabinets are disposed in parallel and perpendicular to the long edge of the container, the cabinets of each row are not limited to a width of the container in a width direction, and a cabinet with a large size can be integrated, thereby improving an integration level of the container.