Supervision and inspection from the fire extinguisher in the correct configurati
Fire extinguisher is in its internal pressure will be emitted by the filling of extinguishing agents to fight Fire And be able to access by the human movement with a fire extinguisher handy. The task is to fight the blaze early fire extinguisher fire, and its simple structure, light and flexible, easy to use features such as widely used in many occasions, is the preferred fire combat in the first line of the mass of firefighting tools. Therefore, a reasonable configuration to use fire extinguishers, and fire fighting, control plays an important role since the beginning of the fire.
One seen in the supervision and inspection from the fire extinguisher configuration status of the fire in the daily supervision of some of our units, establishments often experience the following scenarios:
1, fire extinguishers configuration does not meet the GBJ140-90 "Building fire extinguisher configuration design" requirements, failure to design configuration, or do not speak science by experience to configure, resulting in the total allocation or configuration of fire extinguishers and inadequate Fire types do not match.
2, ammonium phosphate salts on the fire extinguisher (commonly known as ABC Dry powder fire Devices) and sodium bicarbonate extinguisher (commonly known as BC dry powder fire extinguisher) applies to fire an object is not clear, or in order to save the economic cost of solid fuel in the A class BC fire extinguisher place arbitrary configuration or carbon dioxide fire extinguisher widespread.
3, fire extinguishers set point is unreasonable, arbitrary or placed on hold in the obvious places, no obvious sign of fire extinguisher storage point, an emergency is not easily accessible.
4, the lack of daily management of the system or system was not implemented, fire extinguishers placed at random or artificially diverted, causing damage to fire extinguishers. Lack of maintenance knowledge, do not schedule inspections on fire extinguishers, and even beyond retirement age use the fire extinguisher.
5, after the new purchase and maintenance of fire extinguishers will not purchase after inspection. Some units will use the fire extinguisher after the apparent quality problems or fire extinguishers placed in sufficient numbers using the occasion to meet the check.
6, employees without a fire training, fire extinguishers little is known about common sense, and some can not even use fire extinguishers. Thus, configure and use fire extinguishers problems in prominent, if not corrected in time, not only can not achieve the purpose of effective control of the initial fire, but increased the fire danger, and insecurity.
II fire extinguisher is properly configured according to GBJ140-90 "Building fire extinguisher configuration design" requirements, allocation of fire extinguishers should consider the type of configuration places the fire, fire fighting effectiveness in protecting items stained degree of set points Environment Temperature and quality of personnel using fire extinguishers and other factors.
(A) the classification of fire extinguishers fire extinguishers used in fire extinguishing agent according to their types can be divided into: water type fire extinguishers, Foam Device, dry powder fire extinguisher (ABC dry powder fire extinguishers are common and BC dry powder fire extinguisher), Halon fire extinguisher (common with l211 fire extinguishers and fire extinguisher 1301), carbon dioxide fire extinguishers.
(B) select the appropriate type of fire extinguisher types of fire took place in different places are different types of fire, should be selected with suitable types of fire extinguishers to the fire to control and eliminate the purpose of early fire .
(C) the extent of the protection of goods defaced fire extinguishers used in the process because, regardless of extinguishing media which are to varying degrees on the fire scene to a certain extent of environmental pollution and damage to the protected goods, if fighting fire than the fire damage caused by their direct loss, then lost the meaning of fire. Therefore, the choice of fire extinguisher, the fire should be considered in the process of fouling on the extent of protected objects, which will reduce the fire losses to a minimum.
(D) set point temperature of different fire extinguishers have a different working environment, fire extinguishers used in the ambient temperature beyond the temperature range of places to set up fire extinguishers, bound to affect performance and safe use of their jet, and even bungled fire.
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