Abstract: A top item holder is configured to be placed on top of a screen. The top item holder includes an anti-tilt device, at least one slider, a slide rail and at least one holder unit. The anti-tilt device is for preventing the top item holder from being relatively tilting with respect to the screen. The slide rail is disposed at a top of the anti-tilt device. The slider is slidably disposed on the slide rail and can slide in a sliding direction within a sliding travel. The holder unit is disposed on the slider. Thereby, top space of the screen can be effectively utilized, and relocation of the holder unit becomes more convenient.

Abstract: The present disclosure provides an immersion cooling system for a server cabinet including a plurality of server boxes, a cooling tank and a plurality of liquid connecting pipes. Each server box includes an electronic device immersed in the cooling liquid, and the electronic device generates a thermal energy so that part of the cooling liquid evaporates into a hot vapor. The cooling tank is connected to the plurality of server boxes and includes a condenser and a storage part. The condenser is connected to each server box and condenses the hot vapor to form the cooling liquid. The storage part storages the cooling liquid from the condenser. Two ends of the liquid connecting pipe is connected to the storage part and the server box respectively. The cooling liquid in the storage part and the cooling liquid of each server box are maintained in a same liquid level.

Abstract: The present invention provides a top item holder for placing on top of a screen. The top item holder includes an anti-tilt means, at least one slider, a slide rail and at least one holder unit. The anti-tilt means is for preventing the top item holder from being relatively tilting with respect to the screen. The slide rail is disposed at a top of the anti-tilt means. The slider is slidably disposed on the slide rail and can slide in a sliding direction within a sliding travel. The holder unit is disposed on the slider. Thereby, top space of the screen can be effectively utilized, and relocation of the holder unit becomes more convenient.

Abstract: A lamp includes a light source in a top of a housing, the light source including a driver, a light emitting member electrically connected to the driver, and a dimming controller electrically connected to the driver wherein the driver is configured to activate the light emitting member after being activated by a signal sent from the dimming controller; and an electro-optical sensor in the top of the housing and electrically connected to the dimming controller wherein light emitted by the light emitting member is reflected to the electro-optical sensor, and the electro-optical sensor sends the sensed light to the dimming controller. The dimming controller compares intensity of the sensed light with intensity of the light emitted by the light emitting member, and the driver either decreases the intensity of the light output or increases same based on the comparison.

Abstract: A rack type data center includes a rack, a column of servers and an air conditioner module. A server room and an air conditioner room are formed in the rack. A primary inlet valve is disposed on the server room, and an outlet valve is disposed on the server room. An inlet fan is arranged between the server room and the air conditioner room; the servers are arranged in the server room; a cold aisle and a hot aisle are formed in the server room, and the inlet fan is arranged corresponsive to the cold aisle. The air conditioner module includes a coil installed in the air conditioner room, and the primary inlet valve is disposed between the coil and the inlet fan. The outlet valve is used to exhaust air in the hot aisle. The fan introduces airflow into the cold aisle without passing through the coil.

Abstract: A container-type data center includes an elongate container and a longitudinal rack row in the elongate container. The elongate container includes side walls, and the longitudinal rack row is arranged longitudinally in the elongate container. A cold aisle and a hot aisle are respectively formed between each of two sides of the server rack row and a corresponding one of the two side walls. The longitudinal rack row forms a single communication channel communicating the cold aisle with the hot aisle. The longitudinal rack row includes a server rack and an air conditioner rack. The communication channel allows staff to move between the cold aisle and the hot aisle and thus prevents air circulation from being effected by ambient environment due to entry and exit of the staff.

Abstract: In a rack system and a ventilation apparatus, the rack system includes a closed rack, a chassis and a cooling device. The chassis is installed in the closed rack; the cooling device is contained in the closed rack and disposed adjacent and parallel to the chassis; the cooling device and the chassis jointly separate an interior space of the closed rack into a cold air channel and a hot air channel; the cooling device has an air outlet and an air inlet, and the air outlet is corresponsive to the cold air channel, and the air inlet is corresponsive to the hot air channel. The cold air channel and the hot air channel can uniformly dissipate the heat generated by stacked servers inside the chassis, so that the rack system has high energy efficiency.

Abstract: An operating condition adjusting system includes a shipping container, plural computer cabinets, an airflow-guiding device, a controlling unit and a first sensor. The shipping container includes a first gate and a second gate. The plural computer cabinets are accommodated within the shipping container. A first airflow is introduced into the computer cabinets to remove a portion of heat of the computer cabinets, and a second airflow is exhausted from the computer cabinets. The airflow-guiding device is used for guiding the first airflow to flow toward the computer cabinets. The controlling unit is used for controlling the first gate and the second gate. The first sensor is electrically connected with the controlling unit for detecting a first temperature of an external environment. By comparing the first temperature with a second temperature, the first gate and the second gate are opened or closed under control of the controlling unit.