Information
Ventilation system for forklift charging local
the operation of charging the batteries for electric-powered forklift carries the danger of fire - explosion. in fact, during charging, the passage of electric current determines a process of electrolysis with hydrogen evolution. there is also a partial evaporation of strong acids contained in the battery. therefore, in the absence of suitable aeration, it can lead to a environmental saturation level which may determine the formation of an explosive mixture.
In case of fire-explosion, workers can suffer serious burns, traumatic injury, poisoning. If hit by splashing battery acid, may also be reported skin burns and eye injuries.
To reduce the risks arising from electrical charging of the batteries you need to do this in a room separate from other work rooms, adequately ventilated. The electrical system must meet the standards for areas most at risk in case of fire (IEC 64-8).
In case of charging under localized suction, the geometric parameters of the extraction system must be appropriately sized in relation to the speed of suction to prevent the formation of explosive mixtures with air. It is appropriate that in this room there are no other flammable materials.
The fire protection must include at least the presence of powder extinguishers of approved type. In cases of higher risk, may be appropriate to install an automatic shut-off (for example a CO2 type).
You need the detailed assessment of fire risk based on the provisions of the DM of 10.03.98.
The systems proposed by ICAM aim to create a proper ventilation for the forklifts charging local, such as to ensure the dilution of the hydrogen produced during the recharging phase well below the LEL (Lower Explosive Limit) that for hydrogen is 4% anime cosplay shop.
The evaluations are done by following the instructions of CEI EN 50272-3 (safety requirements for storage batteries and their installations Part 2: Stationary Batteries).
