12月17日马刺vs快船

全国分站:
分站入口
山东分站:
分站入口

industry

行业动态

当前位置:首页-新闻?#34892;?/a>-行业动态-一定要认真看保安必须要知道消防知识介绍
400-160-6677

一定要认真看保安必须要知道消防知识介绍

来源:http://www.vranime.net/  点击次数:    发布时间:2018-11-12
莱芜保安消防知识介绍 灭火常识 :
Knowledge of fire safety and fire prevention:
1.泡沫灭火器适应火灾及使用方法
1. foam extinguisher for fire and usage
适用范围
Scope of application
适用于?#21496;?#19968;般B类火灾,如油制品、油脂等火灾,?#37096;?#36866;用于A类火灾,但不能?#21496;菳类火灾中的水溶性可燃、易燃液体的火灾,如醇、酯、醚、酮等物质火灾;也不能?#21496;?#24102;电设备及C类和D类火灾。
It can be used to extinguish general class B fires, such as oil products, grease and other fires, or class A fires, but it can not extinguish water-soluble flammable and flammable liquid fires in class B fires, such as alcohol, ester, ether, ketone and other material fires, nor can it extinguish live equipment and class C and D fires.
使用方法: 可手提筒体上部的提环,迅速奔赴火场。这时应注意不得使灭火器过分倾?#20445;?#26356;不可横拿或颠倒,以免两种药剂混合而提前喷出。
Usage: the lifting ring on the upper part of the portable cylinder is rushed to the fire field. At this time, we should pay attention not to make the fire extinguisher too inclined, not to take or reverse, so as to avoid mixing the two agents and spraying ahead of time.
当距离着火点10米左右,即?#23665;?#31570;体颠倒过来,一只手紧握提环,另一只手扶住筒体的底圈,将射流对准燃烧物。在?#21496;?#21487;燃液体火灾?#20445;?#22914;已呈流?#39318;?#29123;烧,则将泡沫由远而近喷射,使泡沫完全覆盖在燃烧液面上;如在容器内燃烧,应将泡沫射向容器的内壁,使泡沫沿着内壁流淌,逐步覆盖着火液面。
When the distance is about 10 meters from the ignition point, the cylinder body can be reversed. One hand holds the lifting ring tightly, the other hand holds the bottom ring of the cylinder body, and the jet is directed at the burner. When a flammable liquid fire is extinguishing, if it is already flowing like a combustion, the foam will be sprayed from near to near, so that the foam will be completely covered on the combustion liquid surface. If burning in the container, the foam should be directed towards the inner wall of the container, so that the foam will flow along the inner wall and gradually cover the fire level.
切忌直接对准液面喷射,以免由于射流的冲击,反而将燃烧的液体冲散或冲出容器,扩大燃烧范围。在?#21496;?#22266;体物质火灾?#20445;?#24212;将射流对准燃烧较猛烈处。
Do not directly aim at the liquid surface injection, in order to avoid the impact of the jet, but the burning liquid will be washed out or washed out of the container, expanding the combustion range. When fighting solid matter fire, the jet should be directed at the most violent burning place.
灭火时随着?#34892;?#21943;射距离的缩短,使用者应逐渐向燃烧区靠近,并始终将泡沫喷在燃烧物上,直到扑灭。使用?#20445;?#28781;火器应始终保持倒置状态,否则会中断喷射。
When the fire distance is shortened, the user should gradually approach the combustion area, and then foam will be sprayed on the combustible until it is extinguished. When used, the extinguisher should always be in an inverted position, otherwise it will interrupt the injection.
(手提式)泡沫灭火器存放应选择干燥、阴凉、通风并取用方便之处,不可靠近高温或可能受到曝晒的地方,以防?#22266;?#37240;分解而失效;冬季要采取防冻措施,以防止冻结;并应经常擦除?#39029;盡?#30095;通喷嘴,使之保持通畅。
(portable) foam fire extinguishers should be kept dry, cool, ventilated and easy to use. They must not be near high temperature or may be exposed to the sun, so as to prevent the decomposition of carbonic acid from failure. In winter, anti freezing measures should be taken to prevent freezing.
2. 保安推车式泡沫灭火器适应火灾和使用方法
2. safety trolley foam extinguisher adapted to fire and usage
其适应火灾与手提式化学泡沫灭火器相同。
It is suitable for fire and portable chemical foam extinguishers.
使用方法: 使用?#20445;?#19968;般由两人操作,先将灭火器迅速推拉到火场,在距离着火点10米左右处停下,由一人施放喷射软管后,双手紧握喷枪并对准燃烧处;另一个则先逆时针方向转动手轮,将螺杆升到较高位置,使瓶盖开足,然后将筒体向后倾倒,使拉杆触地,并将阀门手柄旋转90度,即可喷射泡沫进行灭火。如阀门装在喷枪处,则由负责操作喷枪者打开阀门。
Usage: When in use, it is usually operated by two persons. First, the fire extinguisher is quickly pushed to the fire site and stopped at about 10 meters from the fire point. After one person releases the spray hose, the spray gun is grasped by both hands and the burning place is aligned. The other hand wheel is rotated counter-clockwise to raise the screw to the highest position, so that the cap opens. Then the cylinder is dumped backward, so that the rod touches the ground and rotates the valve handle 90 degrees, so that the foam can be sprayed to extinguish the fire. If the valve is mounted in the spray gun, the valve is opened by the person who is responsible for operating the spray gun.
莱芜保安
灭火方法及注意事项与手提式化学泡沫灭火器基本相同,可以?#25569;鍘?#30001;于该种灭火器的喷射距离远,连续喷射时间长,因而可充分发挥其优势,用来?#21496;?#36739;大面积的储槽或油罐车等处的初起火灾。
Fire extinguishing methods and precautions are basically the same as those of portable chemical foam extinguishers. Because of its long spraying distance and long continuous spraying time, the fire extinguisher can give full play to its advantages and be used to fight the initial fire in larger storage tanks or tankers.
3. 空气泡沫灭火器适应火灾和使用方法
3. air foam fire extinguishers adapted to fire and usage
适用范围:
Scope of application:
适用范围基本上与化学泡沫灭火器相同。但抗溶泡沫灭火器还能?#21496;?#27700;溶性易燃、可燃液体的火灾如醇、醚、酮等溶剂燃烧的初起火灾。
The scope of application is basically the same as that of chemical foam extinguishers. But anti foam fire extinguishers can also extinguish fire caused by burning of water-soluble flammable and flammable liquids such as alcohols, ethers, ketones and other solvents.
使用方法:
Usage method:
使用时可手提或肩扛迅速奔到火场,在距燃烧物6米左右,拔出保险销,一手握住开启压把,另一手紧握喷枪;用力捏紧开启压把,打开密封或刺穿储气瓶密封片,空气泡沫即可从喷枪口喷出。灭火方法与手提式化学泡沫灭火器相同。
When you use it, you can quickly rush to the fire field on hand or shoulder, pull out the safety pin at 6 meters away from the burning object, hold the opening handle in one hand, hold the spray gun tightly in the other hand, press the opening handle tightly, open the seal or puncture the sealing piece of the gas storage bottle, and the air foam can be ejected from the nozzle of the spray gun. The fire extinguishing method is the same as the portable chemical foam extinguisher.
但空气泡沫灭火器使用?#20445;?#24212;使灭火器始终保?#31181;?#31435;状态、切勿颠倒或横卧使用,否则会中断喷射。同时应一直紧握开启压把,不能松手,否则也会中断喷射。
However, when the air foam extinguisher is used, the fire extinguisher should always be upright, and should not be inverted or lying in bed, otherwise it will interrupt the injection. At the same time, hold the opening handle tightly and do not let go. Otherwise, the jet will be interrupted.
以上信息由莱芜中特保公司整理发布,如果?#34892;?#35201;或者是合作想法请点击我们的网站与我们联系:http://www.vranime.net谢谢!
马刺vs太阳
下载安徽快3破解 宝宝人工账号计划 泽考英龙华 那些软件签到可以赚钱 牛牛看4张牌抢庄技巧 pk10怎么算冠军口诀 青朋手游棋牌官网下载 cf跳跳乐bug直接通过 郑州按摩包吹 天下手游奕剑怎么赚钱 正规三公玩法规则 押大小单双的好方法 山东十一选五 云南快乐十分投注平台 血战龙城手游怎么赚钱 福州酒店按摩女