Huawei OptiX OSN 7500 - Table 10-19 Density for Mechanical Active Substances; Table 10-20 Density for Chemical Active Substances

OptiX OSN 7500
Technical Manual - System Description 10 Technical Specifications
Huawei Technologies Proprietary
10-13
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Keep the packing box from rain.
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There is no accumulated water on the ground, and no water is allowed to enter the
packing box.
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Keep away from the sunshine.
3. Biological Environment
(1) Avoid multiplication of microbe, such as eumycete and mycete.
(2) Avoid rodentia animals such as mice.
4. Air Cleanliness
(1) No explosive, electric-conductive, magnetic-conductive or corrosive dust.
(2) The density of the mechanical active substances complies with the requirements
listed in Table 10-19.
Table 10-19 Density for mechanical active substances
Mechanical active substance Content
Suspending dust ≤5.00 mg/m³
Precipitable dust ≤20.0 mg/m²·h
Gravel ≤300 mg/m³
(3) The density of the chemical active substances complies with the requirements
listed in Table 10-20.
Table 10-20 Density for chemical active substances
Chemical active substance Content
SO
2
≤0.30 mg/m³
H
2
S ≤0.10 mg/m³
NO
2
≤0.50 mg/m³
NH
3
≤1.00 mg/m³
Cl
2
≤0.10 mg/m³
HCl ≤0.10 mg/m³
HF ≤0.01 mg/m³
O
3
≤0.05 mg/m³