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Hand-held fire extinguisher manufacturer introduces the use and maintenance precautions of cart-type dry powder fire extinguisher
Cart-typeDry powder fire extinguisherThe commonly used opening method is the pressing method. After lifting the fire extinguisher to a proper position from the fire source, reverse the relationship between the top and bottom several times to loosen the dry powder in the cylinder, then let the nozzle mainly aim at the combustion place, pull out the safety pin, press down the pressure handle, and the fire extinguishing agent will spray out to extinguish the fire. When opening the dry powder fire extinguishing stick, the left hand can hold the middle part, aim the nozzle at the root of the flame, pull out the insurance card with the right hand, rotate the opening knob, open the gas cylinder, and stagnate for l to 4 seconds, then the dry powder will spray out to extinguish the fire.
Cart-typeDry powder fire extinguisherPrecautions for use and maintenance:
12. When using, it should be in the position of upwind direction.
2The dry powder fire extinguisher shall be kept in an upright control state during use, and shall not be placed flat or upside down, otherwise the powder shall not be sprayed.
33. Place it in a dry, ventilated and accessible place to avoid exposure to moisture and sunlight.
4After each use, refill the powder and aerate.
Wheeled dry powder fire extinguisher maintenance notice:
15. Do not move or disassemble the fire extinguisher at will, otherwise the fire extinguisher will lose its seal or affect its structural strength.
24. Frequently used fire extinguishers need to be checked carefully. If the fire extinguisher is not used for a long time, the outer anti-corrosion paint layer may be peeled off and seriously rusted, or the safety pin of some fire extinguishers has been bent and deformed, which makes it difficult to pull out during use, or there may be oil stains, acid and alkali liquid and other problems around some fire extinguishers, which will lead to the loss of favorable conditions and opportunities for fire extinguishing. Therefore, daily inspection of the equipment is required, repair and maintenance must be carried out in a timely manner.
Above isHand-held fire extinguisherAll the contents introduced by the manufacturer to you are hoped to be helpful to you.
hangzhou kopuxin industrial co., ltd. is a company specializing in the production and processing of fire breathing apparatus, fire fighting equipment, fire testing equipment, hardware tools, energy saving and environmental protection products, handicrafts and other products, the company's main products are charging cabinet special fire extinguishing device, wall-mounted automatic fire extinguishing device,Hand-held fire extinguisherFire-extinguishing safety hammer, automatic fire extinguisher, multi-function fire extinguisher, power distribution cabinet automatic fire extinguisher, automobile automatic fire extinguisher, hanging dry powder fire extinguishing device, wall-mounted dry powder automatic fire extinguishing device, safety hammer,Dry powder fire extinguisherWait. If you have this demand, welcome to come to consult.
That the current fire extinguisher products on the market are portable dry powder fire extinguishers, ultra-fine dry powder fire extinguishers, carbon dioxide fire extinguishers, foam fire extinguishers, etc., so, we understand their characteristics!
A good way to prevent car fires is to install automatic fire extinguishers. But considering the economic, technical and other factors, in a short period of time can not be widely used in private car automatic fire extinguishing device. At present, most fire extinguishers are portable fire extinguishers used for automobile fire protection. Vehicle fire extinguishers are mostly dry powder fire extinguishers. The principle is to use liquid carbon dioxide or nitrogen as the power to spray dry powder extinguishing agent to achieve the purpose of fire extinguishing.
1. When using a portable dry powder fire extinguisher, one is to pull up the pull ring and the other is to press the handle. What we are using now is the push-down handle type. When the pressure is pressed down, the dry powder will be sprayed out. But it should be noted that the safety pin needs to be pulled out first, otherwise it will not spray dry powder.
Dry powder fire extinguisher is an important fire extinguishing tool. Whether in public buildings, companies or families, some dry powder fire extinguishers will be equipped for emergency use. However, the currently used dry powder fire extinguishers have some shortcomings. First, the structure is complex, not only the cost is high, but also the maintenance and use are inconvenient. Second, the switching speed is slow, which affects the fire extinguishing effect. Third, the valve cover is made of iron or copper, which is not easy to rust and the cost is too high. High and inconvenient to use.
Many users in the dry powder fire extinguisher to repair, or dry powder fire extinguisher after the use of maintenance will have questions, maintenance units in the end repair!
Many units or individual families will be equipped with dry powder fire extinguishers, but according to statistics, 80% of people do not know the scope of application of dry powder fire extinguishers and which types of fires can be extinguished. There are also reports that due to the improper use of fire extinguishers, the fire has increased and the loss has been miserable. There will also be corresponding instructions on the cylinder label of normal dry powder fire extinguishers, but there are still many friends who do not look carefully or do not look carefully, which brings potential dangers to the fire fighting work.
Fire extinguishers are very common in daily life. Why do you say this? Basically, fire extinguishers are seen in communities, shopping malls, and cinemas, but we usually don't pay attention to the effectiveness of fire extinguishers. Some fire extinguisher pits have not been used., Some have not been replaced for a long time, so it is very dangerous. Once a fire occurs, these expired fire extinguishers cannot achieve a good fire extinguishing effect, inevitably cause personal and property losses, so it is necessary to understand the validity period of the fire extinguisher, then, let's learn about it with the automatic fire extinguisher manufacturer!
Do you know how to distinguish fire extinguishers? I believe many friends are not very understanding of this, then let the automatic fire extinguisher manufacturers simple to introduce to you, let's learn about it!