How should fire extinguish when live equipment is on fire?
Cut off the power supply, then judge the type of extinguisher used and fire quickly according to the surrounding medium
1 pull brake power off, 2 carbon dioxide extinguisher, 3 ammonium phosphate dry powder and sodium bicarbonate dry powder, resistance is great, can be regarded as non-conductive, can be used directly to extinguish charged objects.
Cut off the power supply and extinguish with 2 carbon monoxide or dry powder fire extinguisher