Huawei Technologies Co., Limited

Shengmei Wu

Rong Chen

Zhixin Li

Yaofeng Peng

Kaijun Wu

Changye Jia

A noise reduction door related to a noise reduction device in order to resolve a problem that the noise reduction door cannot meet a requirement for different noise reduction effects and different air duct resistance. The noise reduction door includes a T-shaped mechanical part, two fan-shaped mechanical parts, and a door plate. The T-shaped mechanical part and the fan-shaped mechanical part are connected to the door plate using a detachable connection mechanical part. The T-shaped mechanical part is located on a central axis of the door plate, and the two fan-shaped mechanical parts are respectively located on two sides of the T-shaped mechanical part. Therefore, the fan-shaped mechanical part on the door plate may be changed to have different installation positions and installation manners in order to obtain noise reduction doors in different forms. The embodiments of the present disclosure are applied in cabinet noise reduction.

Noise reduction door

A liquid cooling apparatus and a liquid cooling device. The liquid cooling apparatus includes a rigid tube and a flexible tube, where the rigid tube is securely disposed in a cabinet and communicates with a liquid cooling source, and a through hole is opened in a side wall of the rigid tube and passes through the side wall, and one end of the flexible tube is in contact with the rigid tube and communicates with the rigid tube in a sealed manner by using the through hole, and the other end of the flexible tube communicates with a cooling tube in a blade server.

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Shenzhen, China

Shengmei Wu