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What are the scenarios where heptafluoropropane fire extinguishing devices cannot be used

2022-01-13 16:07:08
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Heptafluoropropane is a kind of gas fire extinguishing. Because of its powerful fire extinguishing performance, high efficiency, cleanliness and high versatility, it has become a best-selling product in gas fire extinguishing. Heptafluoropropane can be applied to many scenes, such as factory buildings, power distribution rooms, server rooms, machine rooms and other places.


In the era of halon fire extinguishers, heptafluoropropane was born, which replaced halon fire extinguishers with serious environmental pollution in one fell swoop. Compared with halon fire extinguishers, halon fire extinguishers have higher efficiency, cleaner fire extinguishing method, low toxicity and harmless. With the emergence of heptafluoropropane, halon fire extinguishers soon disappeared from the market. After that, heptafluoropropane gradually emerged and occupied the main position of gas fire extinguishing, becoming an important role in gas fire extinguishing.


However, due to some characteristics of heptafluoropropane itself, it cannot appear in open places where there are often people or people. Heptafluoropropane is colorless, tasteless, low toxic, non-conductive, does not pollute the protected object, and will not cause damage to property and precision facilities.


Since heptafluoropropane is a fully submerged asphyxiating fire extinguishing, it cannot be used in open places. Heptafluoropropane is low toxic, but it is not as toxic as IG541 mixed gas fire extinguishing. Although it does little harm to human body, it is still necessary to avoid direct contact with heptafluoropropane gas. Therefore, they cannot appear in places where people are often present.


At the same time, heptafluoropropane cannot be found in the storage and production sites of active metal potassium, sodium, magnesium, titanium and uranium, as well as the storage sites of metal hydrides, where there are chemical substances that can be rapidly oxidized without air, such as nitrocellulose and black powder.


Heptafluoropropane cannot appear in the above scenarios, but heptafluoropropane can be applied to all manufacturers except for others.