3.10.1 Batteries for emergency power supply of fire equipment shall be installed in a well-ventilated area and shall be ventilated when installed in a sealed environment. Inspection quantity: full inspection. Inspection method: observation and inspection.
3.10.2 Acid batteries may not be installed in locations with alkaline media. Alkaline batteries may not be installed in locations with acidic media. Inspection quantity: full inspection. Inspection method: observation and inspection.
3.10.3 Fire equipment emergency power should not be installed near pipes, warehouses, operation rooms and other places with combustible gas. Inspection quantity: full inspection. Inspection method: observation and inspection.
3.10.4 Single-phase power supply Fire-fighting equipment with rated power greater than 30 kW and three-phase power supply with rated power greater than 120 kW shall be equipped with an independent fire emergency power supply. Inspection quantity: full inspection. Inspection method: observation and inspection.
3.11 System Grounding
3.11.1 The metal casing of the fire extinguishing equipment for AC power supply and DC power supply above 36V shall have ground protection, and the grounding wire shall be connected to the PE grounding trunk (PE). Inspection quantity: full inspection. Inspection method: observation and inspection.
3.11.2 Grounding device After construction is completed, the grounding resistance shall be measured according to the regulations and recorded. Inspection quantity: full inspection. Inspection method: meter measurement.
The above contents are all based on the problems encountered by the trainees during their actual work. For reference, if any questions, please communicate and correct.
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