In order to further protect the life safety of the people, strengthen the response measures to fire emergencies and how to prevent them correctly and effectively in daily life, the Split Meter Ready Board wholesale will share with you the treatment methods and preventive measures of Split Meter Ready Board fire.

Fire treatment method of Split Meter Ready Board. In case of fire in electrical equipment or electrical lines, if the power supply is not cut off in time, the body or equipment of fire-fighting personnel may contact the live part, resulting in electric shock accident. The use of conductive fire agents, such as DC water column from water gun and foam from foam fire extinguisher, may also cause electric shock accidents.

The Split Meter Ready Board wholesale explained that after the fire, the electrical equipment may touch the shell and short circuit due to insulation damage; The electrical circuit may be short circuited to ground due to the disconnection of wires, which may make the uncharged metal frame, ground and other parts live under normal conditions, and may also lead to the danger of electric shock due to contact voltage or step voltage. Therefore, after finding a fire, first try to cut off the power supply.

Pay attention to the following points when cutting off the power supply: after the fire, the insulation capacity of the switchgear is reduced due to moisture and smoke. Therefore, it is easy to use insulating tools when switching off. High voltage should first operate the circuit breaker rather than the disconnector to cut off the power supply. Low voltage should first operate the electromagnetic starter rather than the knife switch to cut off the power supply, so as to avoid arc short circuit.

The wholesale of the Split Meter Ready Board reminds that the place to cut off the power supply should be selected appropriately to prevent the fire extinguishing work from being affected after cutting off the power supply. When cutting wires, wires of different phases shall be cut at different parts to avoid short circuit. When cutting the wire in the air, the cutting position shall be near the support in the direction of power supply to prevent the wire from falling down after cutting, resulting in grounding short circuit and electric shock accident.