Content of fire control knowledge handwritten newspaper

Content of fire control knowledge handwritten newspaper

In summer, the temperature is high, there are many thunderstorms, the electricity consumption is large, and the incidence of family fires rises sharply. In daily life, people's carelessness will cause fires and cause unnecessary losses. Therefore, it is necessary to raise awareness of safety precautions and pay attention to family fire safety.

Warning 1: Fire in thunderstorm. There are many thunderstorms and high air humidity in summer. When it thunders, it will produce electromagnetic induction, which can induce high potential or strong electromotive force in indoor metal equipment. Some old home appliances are still working. If lightning strikes the wire, the strong current will cause the electrical appliance to burn out instantly. If old paper, linen, cotton and other flammable items are stored on the roof and balcony, they will burn easily when struck by lightning.

Note: 1. In thunderstorm weather, some old appliances should stop running and unplug the power supply. Second, the doors and windows should be closed, and some electrical appliances around the windowsill should be put away to prevent lightning spontaneous combustion from causing fires. Third, don't turn on computers, televisions, radios and other electrical appliances to prevent lightning from spreading through antennas or network cables and causing fires. Four, properly keep some flammable items, should be kept in a dry and insulating environment.

Warning 2: Household appliances overheat and catch fire. In summer, the temperature is high, and the heat generated by household appliances is not easy to dissipate, which leads to the high ambient temperature. Excessive temperature will not only affect the service life of household appliances, but also accelerate the aging of insulation layers such as wires and coils, resulting in short circuits and fires. On the other hand, it can directly ignite combustible parts on household appliances or combustible substances around them.

Preventive measures: First, control the use time of household appliances and limit fever. The second is to ensure air circulation and timely heat dissipation. Third, home appliances should be placed as far away from other combustibles as possible.

Warning 3: liquefied gas is on fire. Liquefied gas is volatile at high temperature in summer, which accelerates the aging and cracking of liquefied gas pipeline. Once the gas is volatilized, it is easy to deflagrate when it meets an open flame, causing fire or casualties.

Precautions: 1. Strictly follow the principle of "ignite first, then turn on the gas". After ignition, people can't leave, and cut off the gas source in time when not in use. Second, put the liquefied tank in a cool place, regularly check the gas tank, hose, joint and other parts, and replace them in time if they are damaged. Third, flammable materials cannot be stored near the tank. In addition, the residual liquid of liquefied gas cannot be dumped indiscriminately.