滅火器也有真假之分要會辨別
來源：http://m.xintli.net/ 日期：2022-06-23
滅火器的使用關系到人們的生命財產。 在火災初期，正確使用滅火器可以防止火災的發生，但是真的滅火器就會讓周圍安危更加危險，那么假冒偽劣的滅火器和普通的滅火器有區別嗎？ 有什么區別？
The use of fire extinguishers is related to the safety of people's lives and property. In the early stage of a fire, the correct use of fire extinguishers can prevent the occurrence of fire, but real fire extinguishers will make the surrounding safety more dangerous. Is there any difference between fake and inferior fire extinguishers and ordinary fire extinguishers? What's the difference?
正規廠家生產的滅火器使用磷酸二氫銨作為滅火劑的主要成分。 假冒滅火器是非常有害的。 可以從這幾個方面進行分辨：
The fire extinguishers produced by regular manufacturers use ammonium dihydrogen phosphate as the main component of the fire extinguishing agent. Counterfeit fire extinguishers are very harmful. It can be distinguished from these aspects:
1.重量識別：
1. weight identification:
根據有關規定，3kg以下的干粉滅火器總重量的正負不超過3%，3kg以上的干粉滅火器總重量的正負不超過2%。 例如，5公斤的滅火器的很小重量不應小于4.9公斤。
According to relevant regulations, the total weight of dry powder fire extinguishers below 3kg shall not exceed 3%, and the total weight of dry powder fire extinguishers above 3kg shall not exceed 2%. For example, the small weight of a 5kg fire extinguisher should not be less than 4.9kg.
2、外觀識別：
2. Appearance identification:
便攜式滅火器配有自己的壓力表。 一般來說，壓力表上有三個色區。
Portable fire extinguishers are equipped with their own pressure gauges. Generally speaking, there are three color zones on the pressure gauge.
當指針指向紅色區域時，表示滅火器內的干粉壓力值太小，一旦發生火災就無法噴出，說明滅火器出現故障。 這時候應該去正規的消防器材店補充干粉。
When the pointer points to the red area, it means that the pressure value of dry powder in the fire extinguisher is too small, and it cannot be sprayed in case of fire, indicating that the fire extinguisher is faulty. At this time, you should go to a regular fire equipment store to supplement dry powder.
當指針指向綠色區域時，表示壓力正常，可以正常使用。 當指針指向該區域時，表示滅火器內的干粉壓力過高。
When the pointer points to the green area, it indicates that the pressure is normal and can be used normally. When the pointer points to this area, it indicates that the dry powder pressure in the fire extinguisher is too high.
In addition, Chuanxiao compiled relevant contents and found that it can be distinguished in this way:
看瓶體的鋼印，它是滅火器的出廠日期；
Look at the steel seal of the bottle. It is the ex factory date of the fire extinguisher;
看軟管的長度，一般四公斤以上的滅火器都配備的有軟管，軟管的長度不超過40cm；
According to the length of hose, generally, fire extinguishers with a weight of more than 4kg are equipped with hose, and the length of hose shall not exceed 40cm;
看滅火器的S標碼，合格證和瓶身上有兩個S標碼，我們可以在消防產品信息網上面查詢到，也可以用手機掃碼查詢。
Look at the s code of the fire extinguisher. There are two s codes on the certificate and the bottle. We can find them on the fire product information network or scan the code on the mobile phone.
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