Everybody knows that
灭火器是用来灭火的
关键时刻要是没有它
火灾后果可能不堪设想
但，你知道吗？
In fact灭火器也可能成为毁车的元凶
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网上曾报道过：One of the owners had just stopped and left，I heard a violent explosion behind me，He looked back，I found that my car was blown into a pile of scrap metal，Especially the rear part of the car was blown up beyond recognition!
After some searching，He found it in the scrap metal at the rear of the carA burst red bottle – a carbon dioxide fire extinguisher!
Used to deal with fires、Exploding fire extinguisher
It exploded on its own?!
Although the fire extinguisher was blown into scrap metal
But the handwriting on it is still faintly visible
The owner took a closer look，Originally
This oneThe fire extinguisher is out of date…
Do expired fire extinguishers really explode?
There are TV shows that experiment with this
Will one have a history of 9 years、A fire extinguisher with a rust stain and a fire extinguisher that has not expired are placed together。
Now the fire extinguisher device is placed，Just pull the rope in your hand，The fire extinguisher will fall to the ground with a "bang".。
conclusion
Expired fire extinguishers can really explode，威力还很大呢！
灭火器这么危险，今后谁还敢用啊？
一般灭火器是不会这样爆炸的，
The point is that the fire extinguisher is an expired fire extinguisher。
In fact，除了过期
本身质量不合格、人员使用不当等
也都会导致灭火器爆炸
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1、Failure to perform verification within the specified time、Maintenance、maintenance、Filling and scrapping，Fire extinguishers work "with illness".，There are large safety risks；
2、When using it, I did not master the basic operation methods and safety knowledge of fire extinguishers，Improper use、Disassembling or using expired products without permission；
3、Excessive movement when carrying the fire extinguisher，Causing the bottle to explode after being violently shaken or violently impacted；
4、灭火器在高温的环境里受热膨胀爆炸，at潮湿will lead to corrosion on the surface of the cylinder，When used, it cannot withstand the pressure and explodes。
In order to avoid such accidents
First of all, a qualified fire extinguisher should be purchased
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Second, check the appearance：Whether the fire extinguisher is smooth or not、No rust；Whether there is complete information such as brand and manufacturer；Whether the steel ring under the fire extinguisher has the manufacturer's stamp and the date of manufacture。
Three check the price：There is a huge price gap between real material fire extinguishers and inferior fire extinguishers，The selling price of a low-quality fire extinguisher is significantly lower than the selling price of a high-quality product。
Fourth, check the weight：In accordance with relevant regulations，3The total weight of dry powder fire extinguishers below kg should not be greater than 3%，3The total weight of dry chemical fire extinguishers should not exceed 2%。
Fifth, check the qualifications of enterprises：Enterprises that produce fire extinguishers must have the corresponding qualifications。Check the qualification certificate status of the fire extinguisher manufacturer，If there is no certificate or the validity period of the certificate does not meet the requirements，The fire extinguishers produced by the enterprise are unreliable。
Of course
灭火器买回来后也要定期检查
发现过期一定要及时更换
切记，千万不能使用过期的灭火器
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