Portable ABC dry powder fire extinguisher is widely used in office buildings, commercial and residential buildings, hotels, shopping malls, entertainment and other public places, as well as necessary fire-fighting equipment for public transportation such as automobiles and trains. Its quality is directly related to whether fires can be controlled and extinguished in time after a fire has occurred, and the major problems of loss of personnel and property are reduced.
Dry powder fire extinguishers use air, argon, carbon dioxide, helium, nitrogen, or a mixture of these gases, which have a maximum dew point of -55°C, to drive the dry powder out of the nozzles to form a misty powder stream and shoot it to the fire. Extinguish the material. The portable dry powder fire extinguisher is a type-approved product of the fire-fighting conformity assessment center. The manufacturer must pass the type approval of the fire-fighting product of the Department of Fire Protection Conformity Assessment and obtain the type approval certificate before it can be produced and marketed.
Portable fire extinguishers often use bold, alert reds for the color of the cylinder, but some home-based fire extinguishers use some other colors for beauty. The exterior of the fire extinguisher is composed of a cylinder body, a powder spray tube, a safety plug, a pressure handle, and a handle. According to the internal fire extinguishing agent can be divided into: ordinary dry powder, also known as BC dry powder fire extinguisher, used to fight liquid and gas fires, is not suitable for solid fire; multi-purpose dry powder, also known as ABC dry powder fire extinguisher, can be used to fight solids, liquids and Gas fire.
Key indicators 1. The minimum effective injection time. The minimum effective injection time of a portable dry powder fire extinguisher with a fire extinguishing level of 1A is 8s, and the minimum effective injection time of a portable dry powder fire extinguisher with a fire extinguishing level of ≥ 2A is 13s.
2. The minimum injection distance. Fire suppression level 1A-2A, minimum injection distance is 3.0m; fire suppression level 3A, minimum injection distance is 3.5m; fire suppression level 4A, minimum injection distance is 4.5m; fire suppression level 6A, minimum injection distance is 5.0m;
3. Extinguishing performance. Fire extinguishers' fire extinguishing performance is expressed in levels. Its level is represented by numbers and letters A/B/C. Numbers indicate the number of levels and letters indicate the type of fire.
Purchase Tips 1. When the user purchases a fire extinguisher, he may ask the merchant for a fire extinguisher product test report or visit the China Fire Department Conformity Assessment Center website. . Cn, to choose a qualified manufacturing company.
2. The fire extinguisher is classified as type approval and body (willow) (city) identification management product by the Fire Department Conformity Assessment Center. The production enterprise must obtain the type approval certificate issued by the Ministry of Fire Conformity Assessment Center after the assessment and inspection. The type approval and body (willow) (city) identification must be indicated on the product nameplate.
3. Users should also pay attention to whether the pressure indicator on the fire extinguisher is indicated in the green area when purchasing the fire extinguisher. If it is not in this area, the pressure inside the fire extinguisher is insufficient and the pressure is too high; at the same time, the production date must be checked.
How to use the fire extinguisher 1. Hold the pressure handle in the right hand, hold the bottom of the fire extinguisher in the left hand, and gently remove the fire extinguisher.
2. Remove the seal.
3. Unplug the insurance pin.
4. Hold the nozzle in your left hand and press the handle in your right hand.
5. At a distance of two meters from the flame, the right hand presses down on the pressure handle, the left hand holds the nozzle and swings around, spraying dry powder to cover the entire combustion zone.
Dry powder fire extinguishers use air, argon, carbon dioxide, helium, nitrogen, or a mixture of these gases, which have a maximum dew point of -55°C, to drive the dry powder out of the nozzles to form a misty powder stream and shoot it to the fire. Extinguish the material. The portable dry powder fire extinguisher is a type-approved product of the fire-fighting conformity assessment center. The manufacturer must pass the type approval of the fire-fighting product of the Department of Fire Protection Conformity Assessment and obtain the type approval certificate before it can be produced and marketed.
Portable fire extinguishers often use bold, alert reds for the color of the cylinder, but some home-based fire extinguishers use some other colors for beauty. The exterior of the fire extinguisher is composed of a cylinder body, a powder spray tube, a safety plug, a pressure handle, and a handle. According to the internal fire extinguishing agent can be divided into: ordinary dry powder, also known as BC dry powder fire extinguisher, used to fight liquid and gas fires, is not suitable for solid fire; multi-purpose dry powder, also known as ABC dry powder fire extinguisher, can be used to fight solids, liquids and Gas fire.
Key indicators 1. The minimum effective injection time. The minimum effective injection time of a portable dry powder fire extinguisher with a fire extinguishing level of 1A is 8s, and the minimum effective injection time of a portable dry powder fire extinguisher with a fire extinguishing level of ≥ 2A is 13s.
2. The minimum injection distance. Fire suppression level 1A-2A, minimum injection distance is 3.0m; fire suppression level 3A, minimum injection distance is 3.5m; fire suppression level 4A, minimum injection distance is 4.5m; fire suppression level 6A, minimum injection distance is 5.0m;
3. Extinguishing performance. Fire extinguishers' fire extinguishing performance is expressed in levels. Its level is represented by numbers and letters A/B/C. Numbers indicate the number of levels and letters indicate the type of fire.
Purchase Tips 1. When the user purchases a fire extinguisher, he may ask the merchant for a fire extinguisher product test report or visit the China Fire Department Conformity Assessment Center website. . Cn, to choose a qualified manufacturing company.
2. The fire extinguisher is classified as type approval and body (willow) (city) identification management product by the Fire Department Conformity Assessment Center. The production enterprise must obtain the type approval certificate issued by the Ministry of Fire Conformity Assessment Center after the assessment and inspection. The type approval and body (willow) (city) identification must be indicated on the product nameplate.
3. Users should also pay attention to whether the pressure indicator on the fire extinguisher is indicated in the green area when purchasing the fire extinguisher. If it is not in this area, the pressure inside the fire extinguisher is insufficient and the pressure is too high; at the same time, the production date must be checked.
How to use the fire extinguisher 1. Hold the pressure handle in the right hand, hold the bottom of the fire extinguisher in the left hand, and gently remove the fire extinguisher.
2. Remove the seal.
3. Unplug the insurance pin.
4. Hold the nozzle in your left hand and press the handle in your right hand.
5. At a distance of two meters from the flame, the right hand presses down on the pressure handle, the left hand holds the nozzle and swings around, spraying dry powder to cover the entire combustion zone.
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