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Handheld fire extinguisher manufacturers introduce how to maintain portable dry powder fire extinguisher?
1,Dry powder fire extinguisherIt should be placed in a ventilated, dry, cool and convenient place, and the ambient temperature is recommended to be -5 ℃ to 45 ℃. Do not in high temperature, humidity and serious corrosion occasions, to prevent dry powder fire extinguisher rigid body corrosion caused by explosion and dry powder fire extinguishing agent agglomeration, decomposition and other problems.
2Every six months, check whether the dry powder is caked and whether the carbon dioxide gas in the cylinder leaks. When inspecting carbon dioxide cylinders, the cylinder should be taken out and weighed, and the measured weight should be the same as the value printed on the cylinder. If it is less than the marked value and exceeds 7g, it should be sent to the professional maintenance department for maintenance. In the case of the pressure storage type, check whether the pointer displayed inside is in the green area. If the pointer points to the red area, it means that the internal pressure has leaked and cannot be used. It should be sent to the maintenance department for maintenance.
3,Dry powder fire extinguisherOnce opened, it needs to be refilled. When refilling, the type of dry powder extinguishing agent cannot be changed, otherwise problems will occur and normal use will be affected.
43. The water pressure test shall be carried out before each refill or 3 years after the fire extinguisher leaves the factory. During the hydrostatic test, the fire extinguisher cylinder and the pressure storage cylinder shall be carried out separately, and the working pressure of the hydrostatic test shall be the same as that shown on the decal or stamp on the fire extinguisher. Only after the hydraulic test result is qualified can it be refilled and used again.
51. The maintenance of fire extinguishers needs to be handled by professionally trained people, and refilling needs to be sent to professional technical maintenance units.
Above isHand-held fire extinguisherThe manufacturer simply introduces you to the whole content of how to maintain the portable dry powder fire extinguisher, hoping to help 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, hanging dry powder fire extinguishing device, wall-mounted dry powder automatic fire extinguishing device, power distribution cabinet automatic fire extinguisher, automobile automatic fire extinguisher, 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!