FusionModule2000 Smart Modular Data Center
Product Description
7 Temperature Control System
Issue 06 (2020-05-21)
Copyright © Huawei Technologies Co., Ltd.
107
Water Quality Requirements for Electrode Humidifiers
If the inlet water contains large granules, install a water filtering device at the inlet port to
prevent pipe blockage.
The inlet water pressure should be in the range of 0.1–0.7 MPa (A reducing valve must be
installed if the inlet water pressure exceeds 0.7 MPa.), and the temperature should be in the
range of 1°C–40°C.
Table 7-7
Water quality requirements for electrode humidifiers
Item
Requirement
Unit
Hydrogen ion
7–8.5
pH
Conductivity at 20°C
(σ
20
)
a
125–1250
µS/cm
Inlet water hardness
specifications
b
≤ 100
mg/L
a: When σ
20
is less than 125 µS/cm, the first vapor exhausting duration of the humidifier is
long; when σ
20
greater than 1250 µS/cm, the humidifier service life is affected.
b: A water softener needs to be installed if the inlet water hardness exceeds 100 mg/L
(CaCO
3
).
7.2.4 Technical Specifications
describe the general and optional specifications of the NetCol5000-A.
Table 7-8
General specifications
Item
Specifications
Cooling mode
Air cooled
Refrigerant
R410A
Air flow mode
Horizontal air flow
Dimensions (H x W x D)
2000 mm x 300 mm x 1100 mm (cabinet)
2000 mm x 300 mm x 1200 mm (cabinet with an
enclosure frame)
2200 mm x 300 mm x 1100 mm (cabinet with an
enclosure frame, customizable)
2200 mm x 300 mm x 1200 mm (cabinet with top and
enclosure frames)
Net weight
230 kg