1. cut off the power supply: in case of electrical fire, first turn off the main switch and immediately cut off the main power supply. Don't touch the burning electrical switch or socket with your hands to avoid electric shock.
2. Use fire extinguisher: After the above operations are completed, use non-conductive carbon dioxide or dry powder fire extinguisher to extinguish the fire. But remember not to use water and foam extinguisher to put out the fire, because the burning electrical appliances may have residual current and may get an electric shock.
3. Use fire blanket: If there is no fire extinguisher at home, you can also use fire blanket (be careful to use professional fire blanket instead of ordinary blanket) or heavy soaked quilt to cover the electrical appliances and keep the necessary safe distance. Check it before you go forward. Pay attention to personal protection when covering to avoid burns.
risk prevention
1, beware: before an electrical fire, it usually emits an unpleasant burning smell and even white smoke. When you smell this smell, you should immediately think that it may be caused by electrical reasons. At this time, the power supply should be turned off immediately, and then the professional and technical personnel should find out the reason and handle it properly before turning on the power supply.
2. Standardize the use of electrical appliances: the leakage construction and equipment installation of electrical lines should be standardized and meet the formal requirements, and electrical safety inspections should be carried out regularly, aging lines should be replaced in time, and faulty equipment should be maintained. Families should choose safe and qualified electrical appliances. When installing high-power electrical appliances or installing transformers, professional electricians should be responsible for the implementation. Don't pull the connection without permission. When high-power appliances such as televisions and air conditioners are not in use, unplug them and disconnect the power supply.