Huawei OSN 3500 Technical Manual page 65

Technical Specifications
Table 7-23 Other climate requirements
Item
Altitude
Air pressure
Temperature change rate
Solar radiation
Heat radiation
Air speed
2. Biological environment
Avoid multiplication of microbe, such as eumycete and mycete.
Avoid the rodent, e.g., mice.
3. Air cleanliness
No explosive, electric-conductive, magnetic-conductive or corrosive duct.
The density of the mechanical active substances complies with the requirements
listed in Table 7-24.
Table 7-24 Density requirements for mechanical active substances
Mechanical active
substance
Dust particle
Suspending dust
Precipitable dust
Gravel
The density of the chemical active substances complies with the requirements listed
in Table 7-25.
Table 7-25 Density requirements for chemical active substances
Chemical active substance
SO
2
H S
2
NH
3
Cl
2
HCl
Range
= 4000m
70 ~ 106kPa
= 5°C/h
= 700W/s²
= 600W/s²
= 1m/s²
Content
5
= 3 × 10 particles/m³
=0.4 mg/m³
= 15 mg/m²·h
= 100 mg/m³
Content
= 0.20 mg/m³
= 0.006 mg/m³
= 0.05 mg/m³
= 0.01 mg/m³
= 0.10 mg/m³
OptiX OSN 3500 TM - SD
7-17