What to do if your computer catches fire What to do if your computer catches fire

1. When the computer starts to smoke or smoke, immediately unplug or turn off the main switch, and then cover the computer with a wet carpet or quilt, which can not only prevent the spread of fireworks, but also block the glass fragments of the fluorescent screen.

2. Do not pour water on a computer that is on fire, even if it has been turned off, because a sudden drop in temperature will cause the red-hot CRT to burst. In addition, there is still residual current in the computer, and splashing water may cause electric shock.

3. Do not lift the covering**, when extinguishing the fire, in order to prevent the picture tube from hurting people, you can only approach the computer from the side or back.

Common sense of fire: 1. If you find a fire, you should call the police in time, call the police early, and the loss is small, and the fire alarm in China is 119.

3. The fire rescue team does not charge any fees for fighting fires. If you find fire hazards and fire safety violations, you can call the fire hazard report ** "96119" and report to the local fire department.

1. When the computer starts to smoke or **, immediately unplug the power plug or turn off the main power switch.

2. Cover the computer with a wet blanket or quilt.

3. Do not splash water on a computer that is on fire, even if the power is turned off.

4. The temperature drops suddenly, which will cause the picture tube**.

5. There is still residual electricity in the computer, and splashing water can cause electric shock.

6. Do not lift the covering**, only approach from the back or side.

If the computer starts to smoke or catch fire, it should be shut down immediately or the main power supply should be cut off.

In the face of the computer on fire, it should be dealt with according to the following methods: for the computer that begins to smoke or catch fire, it should be shut down or cut off from the main power supply immediately, and the computer should be covered with thick objects such as wet blankets or quilts, which can not only prevent the spread of toxic smoke, but also block the glass fragments of the fluorescent screen and hurt people. Do not throw water on a burning computer or use any type of fire extinguishing equipment to extinguish the fire, even if the computer has been turned off.

Method: 1. When the computer starts to smoke or **, immediately unplug the power plug or turn off the main power switch. Then cover the computer with a wet blanket or quilt, etc., which will not only prevent the spread of fireworks, but also block the glass shards of the phosphor screen.

2. Do not pour water on a computer that is on fire, even if the computer is turned off. Because a sudden drop in temperature can cause the red-hot picture tube to burst. In addition, there is still residual current in the computer, and splashing water may cause electric shock.

3. Do not lift the covering**, when extinguishing the fire, in order to prevent the picture tube from hurting people, you can only approach the computer from the side or back.

Prevention of electrical fires:

1. It is not allowed to connect electrical lines at will, increase the load of the line at will, and install and use electrical equipment not according to the standard.

2. Household appliances must be purchased with qualified products and regularly repaired and maintained. You can't be greedy for a temporary bargain and neglect the quality of electrical appliances.

3. After the use of household appliances, do not cut off the power supply. Do not unplug when using appliances or when the power is out.

Fourth, the selected wire diameter should not be too thin, and the use of human power electrical equipment should not be used at the same time to prevent the line from overloading. Do not use steel, iron, aluminum wire, etc. instead of fuses or use fuses beyond the standard.

5. After the electrical aging, it should be replaced in time, and the wire joints should be reconnected in time if they are oxidized, loose and oily. The plug should be plugged into the power strip or socket tightly to prevent the plug from loosening and local overheating.

What to do when your computer catches fire:

1. Most of the computer fires are due to circuit problems, so when the computer is on fire, the power supply should be cut off first to prevent the circuit from being burned out.

2. After the power supply is cut off, it is necessary to pay attention not to use water to extinguish the fire, because using water to extinguish the fire will destroy the hardware in the computer. The computer should be covered with a damp towel or a damp cotton quilt.

3. Open the window. Computer fires produce a large amount of toxic gases, which are harmful to health, so ventilate the room. Before opening the window, be sure to cover the computer with a wet quilt to reduce the release of toxic gases.

If the computer catches fire, even if the machine is turned off and the main power supply is cut off, the components in the machine are still very hot, flames and toxic gases are emitted, and the phosphor screen and picture tube may also be used at any time. Therefore, the following should be done in the face of a computer that is on fire:

1. In the face of the computer that begins to smoke or catch fire, it should be shut down or cut off from the main power supply immediately, and then cover the computer with heavy items such as wet blankets or wet quilts, which can not only prevent the spread of toxic smoke, but also block the glass fragments of the fluorescent screen when it occurs, so as not to hurt people.

2. Remember not to splash water on the computer that is on fire, or use fire extinguishing equipment such as foam to extinguish the fire, even if the computer is turned off, this is also the case, because the sudden drop in temperature will cause the hot picture tube to burst, in addition, there is still residual current in the computer.

Splashing water can cause electric shock.

3. Remember not to lift the cover in a very short time**, even if you want to see the burning, you can only approach the computer from the side or back to prevent the picture tube ** from hurting people.

Computer**

1) Overclock the memory and CPU during assembly.

Illegally improve the performance of computer accessories, resulting in "congenital" hidden dangers.

2) Long-term overload operation.

3) Books, magazines and other combustibles are piled up around the computer, and in a well-ventilated environment, the chassis and display will generate a large amount of heat to drain the branch mold and cause a fire.

4) Poor quality power outlets.

The computer plug does not match the socket or is in poor contact.

Here's how to fix your computer if it catches fire:

The first step in a power outage and a computer fire is not to panic and turn off the power to the spine. After the power is turned off, you can avoid the computer from burning more seriously, and recover the damage within a controllable range. A power outage can also prevent other electrical appliances from catching fire along with the computer, avoiding fire.

When the computer is on fire, the second step is to place the wet towel or wet quilt on the computer that is on fire. Don't remember that you can't use water directly to extinguish the fire, and directly use water to extinguish the fire will cause an electric shock to the computer**, and the consequences will be more serious. Cover it with a towel or quilt, and do not open it to see the situation to avoid secondary injury to the computer.

Introduction to desktop computers

A desktop computer is a separate, separate computer that has no connection to any other component at all. Compared with the large size of notebooks and netbooks, the host, monitor and other equipment are generally relatively independent, and generally need to be placed on the computer desk or the workbench with a special mold, so it is named desktop.

The advantage of desktop computers is that they are durable, as well as affordable, compared with notebooks, the same price is better under the premise of simple and noisy configuration, better heat dissipation, and the replacement of accessories is relatively cheap if damaged, and the disadvantage is that it is bulky and consumes a lot of power. A computer is a machine that uses electronic principles to process data based on a series of instructions. A computer can be divided into two parts, the software system and the hardware system.

The first computer, ENIAC, was born on February 14, 1946.

When the computer is on fire, the power supply should be cut off in time to prevent the circuit from being burned out, if the computer is on fire too much, we must also cut off the power supply first, pay attention not to use water to extinguish the fire, because water will destroy the hardware in the computer, should be covered with a wet towel or wet cotton quilt on the computer.

The place where the computer is placed must be clean, fireproof, moisture-proof, lightning-proof and anti-magnetic, etc., and the computer must be avoided from being affected by the surrounding environment and affecting the normal use and life of the computer.

The computer system must install some security protection software, the purpose is to prevent Trojan programs, viruses and other birds from invading the computer, resulting in the computer can not operate normally.

After using the computer for a period of time, you should pay attention to cleaning up some substances such as dust and garbage on the hardware on the computer, and at the same time, you should also maintain the air protection tools and clean up the junk files and unnecessary information in the computer.

Here's what you should do if your computer catches fire:

1. Turn off the power immediately, and then cover the computer with wet blankets or cotton bedding and other items, which can prevent the spread of toxic smoke, and once it can also block the glass fragments of the fluorescent screen, so as not to hurt people.

2. Remember not to throw water on a computer that is on fire, even if it is turned off. A sudden drop in temperature can cause a red-hot picture tube to burst, and there is still residual current in the computer, and splashing water can cause an electric shock.

3. Remember not to lift the cover in a very short time**, even if you want to see the burning, you can only approach the computer from the side or back to prevent the picture tube from hurting people.

4. Carbon dioxide fire extinguishers can be used to extinguish fires, but after extinguishing indoor fires, doors and windows should be opened for ventilation first, and then people should enter again to prevent accidents caused by suffocation by carbon oxide.

5. Open the window so that fresh air can come in and release the comic smoke released by the combustion of the computer. Doing so would also prevent us from endangering our lives from inhaling toxic fumes.

When the computer is on fire, the power supply should be cut off in time to prevent the circuit from being burned out, if the computer is on fire too much, we must also cut off the power supply first, pay attention not to use water to extinguish the fire, because water will destroy the hardware in the computer, should be covered with a wet towel or wet cotton quilt on the computer.

The place where the computer is placed must be clean, fireproof, moisture-proof, lightning-proof and anti-magnetic, etc., and the computer must be prevented from being affected by the surrounding environment and affecting the regular use and life of the computer.

The computer system must install some security protection software, in order to prevent Trojan horses, viruses and other intrusions into the computer, resulting in the computer can not operate normally.

After using the computer for a period of time, you should pay attention to cleaning up some substances such as dust and garbage on the hardware on the computer, and at the same time, you must also maintain the tools and clean up the junk files and unnecessary information in the computer.

Operating environment

Brand model: general

System version: General