Abstract: This application provides a stiffener ring and a surface packaging assembly. The stiffener ring is configured to correct warpage of a substrate of the surface packaging assembly. The stiffener ring includes an annular stiffener ring body and an adjustment block that is disposed at a same layer as the stiffener ring body and that is fastened to at least one corner of the stiffener ring body. A coefficient of thermal expansion of the adjustment block is less than a coefficient of thermal expansion of the stiffener ring body. Coordination between the adjustment block and the stiffener ring body alleviates an “M-shape” overpressure phenomenon of a warpage deformation caused by the stiffener ring to the substrate at a high temperature, reduces warpage of the substrate, and improves flatness of the surface packaging assembly.

Abstract: The present invention provides a liquid-cooled container equipment, which belongs to the technical field of servers, and comprises a box provided with a heat exchange unit, a central control cabinet, a power distribution cabinet, a pure water processor and cabinets for placing computing equipments. The heat exchange unit, the central control cabinet and the pure water processor are arranged at one end of the box, the cabinet is arranged at the opposite end thereof, the pure water processor supplies cooling water to the heat exchange unit, the heat exchange unit cools down the computing equipment with liquid, and the central control cabinet controls actions of electrical components. The cabinets are arranged in rows on both sides of the length direction of the container equipment; the computing equipments are placed inside the cabinets in multiple layers; the power distribution cabinet is located at the end of the cabinets close to the heat exchange unit.

Abstract: The present invention provides a liquid-cooled container equipment, which belongs to the technical field of servers, and comprises a box provided with a heat exchange unit, a central control cabinet, a power distribution cabinet, a pure water processor and cabinets for placing computing equipments. The heat exchange unit, the central control cabinet and the pure water processor are arranged at one end of the box, the cabinet is arranged at the opposite end thereof, the pure water processor supplies cooling water to the heat exchange unit, the heat exchange unit cools down the computing equipment with liquid, and the central control cabinet controls actions of electrical components. The cabinets are arranged in rows on both sides of the length direction of the container equipment; the computing equipments are placed inside the cabinets in multiple layers; the power distribution cabinet is located at the end of the cabinets close to the heat exchange unit.