Wet towels are useless in the fire in the end

Covering your mouth and nose with a damp towel is more effective in filtering smoke.

The combustion of various chemical fibers and plastics will produce toxic and harmful smoke, and at the same time, high temperature air waves will burn the upper respiratory tract. Wet towels play a role in filtering and protecting the grandchildren.

Attention should be paid in the event of a fire:

1. When it first starts, if it is a general small fire, immediately use a fire extinguisher or water to extinguish the fire.

2. If there are electrical equipment such as power cords at the first location, dry powder or carbon dioxide fire extinguishers must be used.

3. If the bridge cannot be extinguished immediately, it should be reported immediately to the branch air chain police, 119, and it cannot be delayed.

4. If the fire is large and dangerous, evacuate the fire immediately and escape. If there is smoke, cover your mouth and nose with a wet towel.

5. If there is wind, evacuate in the upwind direction when evacuating.

Electrical appliances can not be extinguished with wet towels, because wet towels have a burning water, and water is a conductive substance, if you use water to extinguish the fire, it is easy to produce, so you can't use a wet towel to cover it. After the electrical appliances**, it is necessary to turn off the electrical appliances at home and take the switch to avoid the wires or other electrical appliances at home being damaged or causing new fires.

Electrical appliances can not be covered with a wet quilt when there is no power failure, so as to avoid electric shock accidents, you can use a dry chemical fire extinguisher or fire blanket to cover.

If the TV and computer catch fire, even if the power is turned off and the plug is unplugged, their phosphor screens and picture tubes are also possible.

When the electrical appliance is on fire, the power supply should be cut off immediately, if the electrical appliance or plug is still on fire, do not touch the switch of the electrical appliance with your hands, and when the power supply cannot be cut off, use a special fire extinguisher such as a dry powder fire extinguisher to extinguish the fire, and do not use water or foam fire extinguisher to extinguish the fire.

To escape from a fire, you can cover your mouth with a damp towel1Prevent exhaust gases from entering the human body.

2.The water in a wet towel contains oxygen, which can temporarily provide the nutrients that the body needs.

1.The density of smoke is smaller than that of air, so it prevents soot from entering the respiratory tract on the top.

2.After the fire, there is a large amount of carbon dioxide in the air, and the density of carbon dioxide is originally greater than that of air, but because of the expansion of heat, the density is smaller than that of air.

1.The density of smoke is smaller than that of air, so it prevents soot from entering the respiratory tract on the top.

Cover your nose and mouth with it.

Prevent soot from entering your lungs and prevent suffocation.

The temperature of the surrounding air also rises when the fire burns.

It also prevents your respiratory tract from being burned by the hot air you inhale.

Gas mask. With the following benefits (summarize yourself):

1. The anti-virus mask is convenient and fast, and you don't need to find a towel and have to get wet;

2. Safe, easy to wear, no need to cover your mouth with your hands, you can free your hands to do other things, such as protecting your head or helping Brother Pinqiao to help others escape;

3. In addition to preventing all kinds of poisonous gas dust from being inhaled from the nose and mouth, it also prevents it from entering the body from the eyes, ears and other parts, so from the perspective of anti-poisoning, the continuation of time must be much longer than a wet towel, so the gas mask is an indispensable thing for home travel life!