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Precautions for safe use of electricity and effective fire prevention
Article source:this site | Issuing time：2019-06-10
With the popularity of household appliances, it also leaves a variety of safety hazards for daily life, and once an electricity accident occurs, it is extremely easy to cause death and fire. Therefore, the service principle of safe electricity consumption is the first service principle of quark motor. Specially organize a series of small safety details that should be paid attention to in daily electricity use to reduce the occurrence of electricity accidents.
1. Precautions for the use of hair dryer:
1. Causes of fire caused by hair dryer
First, the hair dryer is left with flammable materials without being turned off when it is away from the person. As a result, the flammable materials are ignited due to the high temperature of the shell.
Second, in the event of a power outage, the hair dryer is placed next to combustibles without turning off the switch. After the power is restored, a fire will easily occur.
2. Fire safety measures for hair dryer:
First, the power socket and wire must meet the fire safety requirements, and the connection must be tight and reliable.
Second, beware of knocking, dropping and disassembling the hair dryer to avoid damaging the heating elements and insulating devices, causing leakage or even short circuits, and causing fire.
Third, personnel cannot leave when using the hair dryer, let alone place it on combustible materials such as benches, sofas, and mattresses.
Fourth, the power must be cut off in time after use.
2. Precautions for the use of incandescent lamps:
1. Reasons for fire caused by incandescent lamp:
First, the flammable material is too close to the incandescent bulb, which will cause burning when illuminated for a long time.
Second, the power supply voltage is too high, the power of the bulb is too large, the wire load capacity is small, and the insulation is aging, causing the wire to overheat and short-circuit and catch fire.
Third, the quality of the incandescent lamp is not good enough. When the power supply voltage is too high, the bulb will explode, causing high-temperature glass and high-temperature filament to splash on combustible materials, causing a fire.
Fourth, due to the poor contact of the lamp holder, it will cause heat and fire; when the glass shell of the lamp holder is loosened, the lamp holder will be short-circuited and cause a fire.
2. Fire safety measures for incandescent lamps
First, the light bulb should be installed in a safe and proper place, and a certain fire distance should be maintained between the combustible materials. Where possible collisions, the bulb should have a metal protective net or glass cover.
Second, it is strictly forbidden to cover the lamps with paper, cloth or other combustible materials, and it is not allowed to use light bulbs for heating and baking clothes in the bed.
Third, do not hang light bulbs against wooden furniture, doors, frames or cardboard, and do not embed light bulbs in ceilings or ceilings. When moving the lamp, keep a certain distance between the bulb and combustible materials such as curtain cloth and mosquito net.
Fourth, the supply voltage of the incandescent lamp cannot exceed its rated voltage. Do not wipe the working bulb with wet hands or a damp cloth to prevent the bulb from exploding. If the connection between the lamp cap and the glass shell is loose, do not twist the bulb forcibly. If you use a light bulb above 150 watts, do not use bakelite lamp sockets to avoid heat and fire.
Fifth, the wires used in incandescent lamps should have excellent insulation properties. The wire should not be close to the bulb to prevent the wire insulation from aging, melting and burning due to long-term baking. Install safety devices on the line to protect the line. The switch must not be placed on the ground wire.
Sixth, when using incandescent lamps, especially high-power incandescent lamps, the continuous energization time should not be too long, and the "eternal light" should not be lit. Remember to turn off the lights when you go out and go to class.
3. Matters needing attention in the use of fluorescent lamps
1. Causes of fire caused by fluorescent lamp ballast:
First, the quality of the ballast is poor. Under high temperature, the insulation is damaged, the asphalt melts and overflows from the box, etc., forming a short circuit and causing a fire.
Second, the ballast is not installed properly. This makes the ballast not only easy to generate heat, but also difficult to emit, and then generate high temperature, burn combustible substances, and cause a fire.
Third, the power supply voltage of the fluorescent lamp is too high, overload, etc. will cause the ballast to generate high temperature, the continuous use of the fluorescent lamp is too long or the fluorescent lamp is turned on and off too frequently, etc., will also cause the ballast to generate high temperature and even cause a fire.
Fourth, a large amount of combustible dust, wood chips, etc. accumulate on the fluorescent lamp ballast. If the ballast generates high temperature, it will be scorched and ignited; moisture or water in the ballast will reduce the insulation capacity of the coil, or even short-circuit and catch fire.
2. Fire safety measures for fluorescent lamp ballasts:
First, select high-quality and qualified products. The power of the fluorescent lamp and the ballast must be matched with each other, and it is not allowed to use an unqualified ballast, and it is not allowed to bypass the ballast by itself. There is a buzzing sound after the ballast is energized, the quality is poor, and it is easy to heat up: half an hour after the ballast is energized, if you touch the ballast with your hands if it is hot, it means that the quality of the ballast is not good.
Second, when installing fluorescent lamps, the ballast cannot be directly installed on combustible materials, and attention should be paid to ventilation, rain and dust. The bottom of the ballast should face upwards, not downwards, and can not be installed vertically to prevent the asphalt from being heated to melt and overflow.
Third, strengthen inspection and maintenance during use to prevent excessive power supply voltage or overload. The fluorescent lamp should not be switched on and off frequently, nor can it be used continuously for a long time to prevent the ballast from overheating. During the inspection, if the contact points are found to be loose, the ballast makes a noise, the hands are hot when touched, or the burning smell is smelled, measures must be taken. Cut off the power when you leave.
1. Precautions for the use of hair dryer:
1. Causes of fire caused by hair dryer
First, the hair dryer is left with flammable materials without being turned off when it is away from the person. As a result, the flammable materials are ignited due to the high temperature of the shell.
Second, in the event of a power outage, the hair dryer is placed next to combustibles without turning off the switch. After the power is restored, a fire will easily occur.
2. Fire safety measures for hair dryer:
First, the power socket and wire must meet the fire safety requirements, and the connection must be tight and reliable.
Second, beware of knocking, dropping and disassembling the hair dryer to avoid damaging the heating elements and insulating devices, causing leakage or even short circuits, and causing fire.
Third, personnel cannot leave when using the hair dryer, let alone place it on combustible materials such as benches, sofas, and mattresses.
Fourth, the power must be cut off in time after use.
2. Precautions for the use of incandescent lamps:
1. Reasons for fire caused by incandescent lamp:
First, the flammable material is too close to the incandescent bulb, which will cause burning when illuminated for a long time.
Second, the power supply voltage is too high, the power of the bulb is too large, the wire load capacity is small, and the insulation is aging, causing the wire to overheat and short-circuit and catch fire.
Third, the quality of the incandescent lamp is not good enough. When the power supply voltage is too high, the bulb will explode, causing high-temperature glass and high-temperature filament to splash on combustible materials, causing a fire.
Fourth, due to the poor contact of the lamp holder, it will cause heat and fire; when the glass shell of the lamp holder is loosened, the lamp holder will be short-circuited and cause a fire.
2. Fire safety measures for incandescent lamps
First, the light bulb should be installed in a safe and proper place, and a certain fire distance should be maintained between the combustible materials. Where possible collisions, the bulb should have a metal protective net or glass cover.
Second, it is strictly forbidden to cover the lamps with paper, cloth or other combustible materials, and it is not allowed to use light bulbs for heating and baking clothes in the bed.
Third, do not hang light bulbs against wooden furniture, doors, frames or cardboard, and do not embed light bulbs in ceilings or ceilings. When moving the lamp, keep a certain distance between the bulb and combustible materials such as curtain cloth and mosquito net.
Fourth, the supply voltage of the incandescent lamp cannot exceed its rated voltage. Do not wipe the working bulb with wet hands or a damp cloth to prevent the bulb from exploding. If the connection between the lamp cap and the glass shell is loose, do not twist the bulb forcibly. If you use a light bulb above 150 watts, do not use bakelite lamp sockets to avoid heat and fire.
Fifth, the wires used in incandescent lamps should have excellent insulation properties. The wire should not be close to the bulb to prevent the wire insulation from aging, melting and burning due to long-term baking. Install safety devices on the line to protect the line. The switch must not be placed on the ground wire.
Sixth, when using incandescent lamps, especially high-power incandescent lamps, the continuous energization time should not be too long, and the "eternal light" should not be lit. Remember to turn off the lights when you go out and go to class.
3. Matters needing attention in the use of fluorescent lamps
1. Causes of fire caused by fluorescent lamp ballast:
First, the quality of the ballast is poor. Under high temperature, the insulation is damaged, the asphalt melts and overflows from the box, etc., forming a short circuit and causing a fire.
Second, the ballast is not installed properly. This makes the ballast not only easy to generate heat, but also difficult to emit, and then generate high temperature, burn combustible substances, and cause a fire.
Third, the power supply voltage of the fluorescent lamp is too high, overload, etc. will cause the ballast to generate high temperature, the continuous use of the fluorescent lamp is too long or the fluorescent lamp is turned on and off too frequently, etc., will also cause the ballast to generate high temperature and even cause a fire.
Fourth, a large amount of combustible dust, wood chips, etc. accumulate on the fluorescent lamp ballast. If the ballast generates high temperature, it will be scorched and ignited; moisture or water in the ballast will reduce the insulation capacity of the coil, or even short-circuit and catch fire.
2. Fire safety measures for fluorescent lamp ballasts:
First, select high-quality and qualified products. The power of the fluorescent lamp and the ballast must be matched with each other, and it is not allowed to use an unqualified ballast, and it is not allowed to bypass the ballast by itself. There is a buzzing sound after the ballast is energized, the quality is poor, and it is easy to heat up: half an hour after the ballast is energized, if you touch the ballast with your hands if it is hot, it means that the quality of the ballast is not good.
Second, when installing fluorescent lamps, the ballast cannot be directly installed on combustible materials, and attention should be paid to ventilation, rain and dust. The bottom of the ballast should face upwards, not downwards, and can not be installed vertically to prevent the asphalt from being heated to melt and overflow.
Third, strengthen inspection and maintenance during use to prevent excessive power supply voltage or overload. The fluorescent lamp should not be switched on and off frequently, nor can it be used continuously for a long time to prevent the ballast from overheating. During the inspection, if the contact points are found to be loose, the ballast makes a noise, the hands are hot when touched, or the burning smell is smelled, measures must be taken. Cut off the power when you leave.
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