What are the methods of fire extinguisher maintenance and maintenance?

Updated on society 2024-02-21
7 answers
  1. Anonymous users2024-02-06

    The maintenance method of fire extinguisher is as follows:

    1. Daily inspection.

    1) Check if the pressure is within the specified range.

    2) Check whether the fuse pin is corroded, whether the rotation is flexible, and whether the lead seal is intact.

    3) Whether the metal parts such as the fire extinguisher's pressure handle, valve body, and thimble are seriously damaged, deformed, or corroded.

    4) Check the powder spray pipe for aging and cobwebs.

    5) Check whether the cylinder is deformed, whether there is rust at the bottom, and whether there are cobwebs.

    6) Check whether the dry powder is agglomerate.

    7) Check whether the fire extinguisher is within the effective use period. (4kg dry powder fire extinguisher for 10 years; 35kg dry powder fire extinguisher for 12 years; CO2 fire extinguisher for 12 years. )

    8) Whether the rotating parts on the frame of the cart-type fire extinguisher are loose, and whether they are flexible and reliable when rotating.

    9) Check whether the items marked on the nameplate are clear and complete.

    2.Routine maintenance.

    1) Clean and tidy the surface, powder spray pipe and safety pin frequently.

    2) Lubricate and maintain the moving parts regularly.

    3) Shake the cylinder regularly to prevent the dry powder from agglomerating.

    4) When the pressure is lower than the specified range or the dry powder is seriously agglomerate, it should be repaired or replaced.

    5) Dry powder and carbon dioxide fire extinguishers must be tested for water pressure after five years of factory filling with fire extinguishing agent, and then every two years. When the scrapping life is reached, it should be replaced in time.

    2. Fire extinguisher operation method (portable dry powder fire extinguisher).

    1. Turn upside down several times before use, stand upwind at the upwind outlet, keep a distance of 5m from the combustible, remove the lead seal, pull out the safety pin, hold the powder spray pipe, aim at the root of the flame, press the pressure handle, and start to strafe left and right.

    Precautions: Extinguish liquid combustible fires and aim at the roots of the flames; When the combustible material is in the form of droplets, it is swept from near to far, left and right; When extinguishing the flammable liquid in the container, it should not be sprayed directly at the liquid level to prevent splashing; Use a potassium phosphate dry powder fire extinguisher to extinguish solid combustible fires, and spray up and down, left and right at the most violent parts of the fire.

    2.Operation method of cart-type dry powder fire extinguisher Two people operate, stand upwind, and keep a distance of 10m from the combustible. One person removes the spray gun, hose, and aims it at the root of the flame; The other person pulled out the safety pin and quickly turned on the opening mechanism of the fire extinguisher.

    3.The operation method of the carbon dioxide fire extinguisher first pull out the safety pin, then open the pressure handle with one hand, hold the handle of the horn spray canister with the other hand, and hold the open pressure handle tightly to spray out.

    Precautions: Extinguish liquid combustible fires and aim at the roots of the flames; When the combustible material is in the form of droplets, it is swept from near to far, left and right; When extinguishing the flammable liquid in the container, it should not be sprayed directly at the liquid level to prevent splashing; Use a potassium phosphate dry powder fire extinguisher to extinguish solid combustible fires, and spray up and down, left and right at the most violent parts of the fire.

  2. Anonymous users2024-02-05

    1.Regular inspection: Check the appearance of the fire extinguisher, whether the pressure gauge pointer is within the normal range, whether the hook is firm, whether the safety pin is complete, etc.

    2.Regular filling: The fire extinguisher must be filled in time after use. If the fire extinguisher pressure gauge pointer is in the green zone, the pressure is normal and does not need to be refilled.

    3.Regular cleaning: Fire extinguishers should be cleaned regularly to prevent dust and debris from contaminating the fire extinguishing agent.

    4.Moisture and sun protection: Fire extinguishers should be stored in a dry and ventilated place, away from direct sunlight and humid environments.

    5.Regular maintenance: fire extinguishers should be regularly sent to professional institutions for overhaul and maintenance to ensure their normal use.

    6.Regular replacement: The service life of the fire extinguisher is generally 5-10 years, and it should be replaced in time after the service life.

    7.Regular drills: Conduct regular fire extinguisher drills to improve the efficiency and safety of fire extinguishers.

  3. Anonymous users2024-02-04

    <> maintenance and care of fire extinguishers is important to ensure that they are used effectively in an emergency. Here are some ways to maintain and care for your fire extinguisher:

    Regular inspection: Fire extinguishers should be inspected regularly to ensure that they are in working order. The inspection should include checking whether the fire extinguisher is under pressure, whether the extinguishing agent is normal, whether the valve is normal, and so on.

    Regular cleaning: Fire extinguishers should be cleaned regularly to ensure a neat and tidy appearance. Cleaning should include removing all grease, dirt, and debris.

    Refill regularly: Fire extinguishers should be refilled regularly to ensure they are ready for immediate use when needed. Fire extinguishers should be refilled according to the manufacturer's specifications to ensure that the correct extinguishing agent is used.

    Regular maintenance: Fire extinguishers should be serviced regularly to ensure they are usable in case of an emergency. Repairs should include inspecting all parts, making sure they are working properly, and replacing any damaged parts if needed.

    Regular training: Employees who use fire extinguishers should receive regular training to ensure they know how to use fire extinguishers properly. This should include how to choose the right fire extinguisher, how to operate the fire extinguisher, and when to use the fire extinguisher.

    Placement: Fire extinguishers should be placed in an easily accessible location to ensure immediate use in the event of an emergency.

    In conclusion, for the maintenance and upkeep of fire extinguishers, it is important to have regular inspections, cleaning, refilling, and repairs. In addition, employees should receive regular training and ensure that fire extinguishers are placed in easily accessible locations.

  4. Anonymous users2024-02-03

    Regular inspections: For commonly used fire extinguishers, they should be inspected once a month to ensure that they are in working order. For fire extinguishers that are not commonly used, it is recommended to inspect them quarterly or semi-annually. The pressure gauge of the fire extinguisher should be checked to ensure that it is within the normal range.

    Cleaning: The exterior of the fire extinguisher should be cleaned regularly to avoid impurities such as dust and grease from adhering and hindering use.

    Storage: Fire extinguishers should be stored in a dry, comfortable place to avoid exposure to sunlight or extreme temperatures.

    Check before use: Before using the fire extinguisher, check whether it is in working condition. The inspection includes checking the pressure gauge, the expiration date of the chemical agent and the patency of the nozzle, among other things.

    Refill after use: After using a fire extinguisher, it must be refilled with its chemical agent to ensure reliability for the next use.

    Training: For those who use fire extinguishers, training should be received to ensure that they understand how to use fire extinguishers properly and know which type of fire extinguisher should be used in what situations.

    In conclusion, regular maintenance and maintenance of fire extinguishers can ensure that they are able to perform to their maximum effect when needed.

  5. Anonymous users2024-02-02

    The maintenance and maintenance of the fire extinguisher is very important to ensure that it can be used properly when needed. First of all, it is necessary to regularly check whether the fire extinguisher is intact and expired. Secondly, a full inspection and maintenance is required at least once a year to ensure that all parts are in good condition.

    In daily use, care should be taken to shake the fire extinguisher regularly to prevent the dry powder from consolidating. At the same time, when storing and using fire extinguishers, long-term exposure to sunlight and high temperatures should be avoided to avoid moisture and excessive corrosion of fire extinguishers. Finally, the fire extinguisher needs to be refilled regularly to ensure its extinguishing effect.

  6. Anonymous users2024-02-01

    Fire extinguishers should be stored or placed in a place that meets the temperature range (-10-50 degrees) of use. It is forbidden to expose to the sun to prevent the driving gas from leaking due to thermal expansion and affecting the use effect. Prevents moisture and impurities from entering the hose and affecting the spray.

    The fire extinguisher shall be inspected according to the requirements and cycles specified by the manufacturer, and if the fire extinguishing agent is found to be agglomerated or the gas volume is insufficient, it should be replaced or replenished in time. The maintenance of fire extinguishers shall be carried out by special units in accordance with the requirements of the manufacturer. <

    1. The fire extinguisher should be stored or placed in a place that meets the temperature range (-10-50 degrees) of use.

    2. It is forbidden to expose to the sun to prevent the leakage of the driving gas due to thermal expansion and affect the use effect.

    3. Prevent moisture and impurities from entering the hose and affecting the spray.

    4. The fire extinguisher shall be inspected according to the requirements and cycles specified by the manufacturer, and if it is found that the fire extinguishing agent is agglomerated or the gas volume is insufficient, it should be replaced or replenished in time.

    5. The maintenance of fire extinguishers should be carried out by special units according to the requirements of the manufacturer.

    6. Once the fire extinguisher is opened, it must be refilled.

    7. Every five years or before filling, the fire extinguisher should be tested by water pressure on the head body and the gas storage cylinder, and the pressure is times the design pressure.

    8. The refilled gas cylinder should be used only after the air tightness test and water pressure test are qualified.

    9. The fire extinguisher repaired by the maintenance department shall be marked with the name of the maintenance unit and the date and mark of the replacement.

  7. Anonymous users2024-01-31

    1. Fire extinguishers will be set up in each building to prevent the existence of unforeseen needs. Therefore, in order to facilitate future use, it is necessary to place the fire extinguisher in a place that is easy to see on each floor, and at the same time ensure that it is very convenient to take and will not affect the daily walking of residents in daily life.

    2. If the position of the fire extinguisher has to be designed in a position that is difficult to see due to the different structure of each layer, in this case, it is necessary to design a luminous point around the fire extinguisher to facilitate personal finding. In addition, the fire extinguisher needs to be fixed to prevent the danger of falling and causing trouble.

    3. The fire extinguisher is placed in a dry and ventilated area, if it is a humid environment, it will lead to damage to the fire extinguisher and become unusable. If the fire extinguisher needs to be placed outdoors, it is also necessary to take protective measures to avoid being affected by the environment and affecting the later use.

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