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SmartLi 1.0
User Manual
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Recycling
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Issue 09 (2023-03-26)
sensors and open flame sensors be deployed. At least two sensors of each
type should be deployed, and the automatic fire alarm system should be
enabled.
The battery room should be equipped with independent air conditioners and
ventilation ducts, which must be isolated from those for other equipment
areas or office areas. If air conditioners and ventilation ducts are shared, fire
dampers must be installed for the battery room. The ventilation and exhaust
system must interact with the fire alarm system and be able to handle
flammable gases with a concentration lower than 25% lower flammability
limit (LFL).
The battery room should be equipped with a halogenatedane or
perfluorohexanone gas fire extinguishing system, which should interwork with
the fire alarm system. After the extinguishing agent is released, the battery
room should meet the requirement on flame extinguishing concentration
within 10 min.
The battery room should be equipped with fire extinguishing facilities such as
a water spray (recommended) or water sprinkler system. Ensure that the
water stored can be supplied for more than 2 hours at the designed water
flow rate and the surrounding water source should be able to supply water
continuously for 12 hours to cope with the risk of reignition or fire spreading
after a battery fire is extinguished.
The battery room should be equipped with pressure relief explosion-proof
devices or pressure relief channels (such as glass windows and magnetic lock
doors) with equivalent areas. According to the NFPA 68 or GB 50016
standard, if side pressure relief is adopted, a protective fence or wall should
be installed outside the pressure relief channels, and the fence or wall should
be at least 12 m away from the pressure relief wall.
The battery room should be equipped with drainage facilities for the water
fire extinguishing system.
The battery room should provide coordinated control for fire protection to
disconnect the power supply not intended for fire protection in the area on
fire and related areas. It is recommended that the power supply be
disconnected before the automatic sprinkler system is triggered.
Fire alarms in the battery room should be automatically reported to the fire
supervision center. If the battery room is unattended, an automatic fire alarm
system should be deployed to report fire alarm signals to the remote
management center.
Dispose of waste batteries in accordance with local laws and regulations. Do
not dispose of batteries as household waste. Improper disposal of batteries
may result in environmental pollution or an explosion.
If a battery leaks or is damaged, contact technical support or a battery
recycling company for disposal.
If batteries are out of service life, contact a battery recycling company for
disposal.
Do not expose waste batteries to high temperatures or direct sunlight.
Do not place waste batteries in environments with high humidity or corrosive
substances.
Copyright © Huawei Digital Power Technologies Co., Ltd.
1 Safety Information
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