Huawei NE05E Hardware Manual page 410

HUAWEI NE05E,NE08E
Hardware Guide
●
●
Issue 05 (2023-03-31)
– Ensure that the location where the equipment is installed is free from
microbial infestation.
– There are no rodents, such as mice.
Air cleanness requirements
– The air is free from explosive, electric-conductive, magnetic-conductive, or
corrosive dust.
– The concentrations of mechanically active substances meet the
requirements defined in the following table.
Mechanically
Active
Substance
Suspended
dust
Deposited dust
Gravel
– The concentrations of chemically active substances meet the
requirements defined in the following table.
Chemically
Active
Substance
SO
2
H S
2
NO
2
HF
NH
3
Cl
2
HCl
O
3
Mechanical stress requirements
Item
Sinusoidal vibration
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4 Hardware Installation and Parts Replacement
Concentration
3
≤ 0.4 mg/m
2
≤ 15 mg/(m ·h)
3
≤ 300 mg/m
Monthly Average Concentration
3
≤ 0.30 mg/m
3
≤ 0.10 mg/m
3
≤ 0.50 mg/m
3
≤ 0.01 mg/m
3
≤ 1.00 mg/m
3
≤ 0.10 mg/m
3
≤ 0.10 mg/m
3
≤ 0.05 mg/m
Subitem
Velocity
Acceleration
Frequency
Range
≤ 5 mm/s
2
≤ 2 m/s
● 5 Hz to 62 Hz
● 62 Hz to 200 Hz
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