川消灭火器压力不足的隐患
来源：http://www.cx-fire.com/ 日期：2022-06-08
消防成为生产工作重中之重。时值干燥天气，公众用火、用电、用气十分频繁，提高公众消防意识十分重要。因此，很多朋友在家里配置了灭火器，你知道灭火器压力不足的隐患有哪些吗？对此，小编进行了归纳整理。
Fire safety has become the top priority of work safety. It is a dry day, and the public uses fire, electricity and gas very frequently. It is very important to improve public fire awareness. Therefore, many friends have equipped fire extinguishers at home. Do you know the hidden dangers of insufficient pressure of fire extinguishers? In this regard, Xiaobian summarized and sorted out.
灭火器指针颜色区域说明：
Description of fire extinguisher pointer color area:
红色区域：灭火器压力不足
Red area: insufficient pressure of fire extinguisher
绿色区域：灭火器压力正常
Green area: fire extinguisher pressure is normal
黄色区域：灭火器压力偏高
Yellow area: high pressure of fire extinguisher
灭火器压力是根据贮气瓶很大承受压力来设计的。工作压力指的是按额定充装和加压的灭火器在20℃环境中放置18小时后的内部平衡压力。国内一般给灭火器压力表分三个档次，既三个颜色。指针在红区欠压状态，在绿区的中间一般都达到了灭火器的工作压力，而在黄区说明是超压了，每个灭火器都有自己的工作压力，压力过高过低都会影响使用。
The pressure of the fire extinguisher is designed according to the great pressure on the gas cylinder. The working pressure refers to the internal equilibrium pressure of the fire extinguisher filled and pressurized according to the rated pressure after being placed at 20 ℃ for 18 hours. Generally, fire extinguisher pressure gauges are divided into three grades in China, namely, three colors. When the pointer is under voltage in the red zone, it generally reaches the working pressure of the fire extinguisher in the middle of the Green Zone, while in the Yellow Zone, it indicates that it is overpressure. Each fire extinguisher has its own working pressure, and too high or too low pressure will affect its use.
灭火器压力不足的隐患：
Hidden danger of insufficient pressure of fire extinguisher:
川消小编提醒各位要注意没有灭火器必须一年一换药剂的规定，只要压力表的压力合格，灭火器即可使用。（注意冬天低温时，放在屋里温度上升即可压力回升合格）。灭火器失效后不允许仍然滥竽充数，这样会给人错觉，灭火器会失效，发生火灾时贻误战机。这种情况，应责令整正，按新《消防法》第六十条一款处理，进行维修更换。
Sichuan Xiaobian reminds you that there is no stipulation that the fire extinguisher must be changed once a year. As long as the pressure of the pressure gauge is qualified, the fire extinguisher can be used. (note that when the temperature is low in winter, the pressure can rise to the standard when the temperature rises in the room). It is not allowed to make up the number after the fire extinguisher is out of service, which will give people the illusion that the fire extinguisher will be out of service and delay the fighter in case of fire. In this case, it shall be ordered to rectify, deal with it according to the first paragraph of Article 60 of the new fire protection law, and repair and replace it.
此外七氟丙烷压力不足时，会在瓶组压力表上体现出来，此时发生火灾的话，七氟丙烷压力不足，无法迅速有效的喷放到保护区，可能导致灭火延迟，很终灭火失败。七氟丙烷灭火装置内共有两种物质：七氟丙烷、氮气。七氟丙烷用来灭火，但是常压下饱和蒸汽压比较低只有0.39MPa，所以需要氮气提供压力。找灭火器年检维修的厂家进行加压维修就可以了，前提是你的灭火器必须是在保质期内的。
In addition, when the pressure of heptafluoropropane is insufficient, it will be reflected on the pressure gauge of the cylinder group. In case of a fire, the pressure of heptafluoropropane is insufficient and cannot be quickly and effectively sprayed to the protection area, which may lead to the delay of fire extinguishing and the failure of fire extinguishing. There are two substances in heptafluoropropane fire extinguishing device: heptafluoropropane and nitrogen. Heptafluoropropane is used to extinguish the fire, but the saturated steam pressure under normal pressure is relatively low, only 0.39mpa, so nitrogen is required to provide pressure. It is OK to find a manufacturer for annual inspection and maintenance of fire extinguishers for pressurized maintenance, provided that your fire extinguishers are within the warranty period.
The above is related to the pressure of fire extinguishers. I hope it can help you. Of course, if you need relevant fire-fighting equipment, you can directly follow our website www.cx-fire Www. 68mn!
