Figure 5-10 Components
(1) External signal port (2) Electric control box (3) Module subrack
(4) Drive (5) Wet lm humidier (6) Dierential pressure switch
(7) Compressor (8) Drainpipe (9) Refrigerant gas pipe
(10) Refrigerant liquid pipe (11) Air lter (12) Fan
(13) Water pan cover (14) Water pump (15) Transformer (NetCol5000-
A025HNWE2)
● Compressor
The smart cooling product uses a DC variable-frequency compressor that
features compact size, light weight, a long service life, low noise, easy
installation, high reliability, stability, and energy
eciency.
● Oil separator
Separates the lubricant brought out due to discharge of the compressor and
brings back the separated lubricant to the compressor.
● Fan
The
energy-ecient EC fan that supports stepless speed adjustment is used to
reduce the fan energy consumption. A single fan is light and easy to maintain.
If a single fan fails, the entire system does not shut down.
● Evaporator
The
nned-tube evaporator with a high cooling eciency adopts the synergy
eld principle and computational uid dynamics (CFD) to optimize the ow
path design, which greatly improves the heat exchange eciency.
● Electronic expansion valve (EEV)
FusionDC1000A Prefabricated All-in-One Data
Center
Product Description (IT Scenario) 5 Cooling System
Issue 01 (2021-04-20) Copyright © Huawei Technologies Co., Ltd. 53